taxonID	type	description	language	source
59418782FFB0FFEAFCAAFE814D1AFC15.taxon	materials_examined	Lectotypus (designated by HOVENKAMP, 1986: 209): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00801094]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB0FFEAFCAAFE814D1AFC15.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 228) cited a Pryon specimen and two illustrations (PETIVER, 1702 – 1709: tab. 61, fig. 2, 4). HOVENKAMP (1986: 209) was the first to mention a Pryon specimen at Gas holotype. This should be considered as an implicit lectotypification, as a single Pryon specimen representing original material is present in G-PREL. An uncited specimen [G 00801093] from unknown origin is also extant in G-PREL: it bears a reference to one of Petiver’s illustrations (tab. 61, fig. 4. Tab. 61, fig. 2 is mentioned on the Pryon specimen), as well as the name of the new species, both in N. L. Burman’s handwriting, and thus should be regarded as original material.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB0FFEAFCAAFBDA4A85FA2B.taxon	materials_examined	Lectotypus (designated here): CHINA: sine loco, s. d., Anon. s. n. (ex Herb. Petiver) (G-PREL [G 00801087]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB0FFEAFCAAFBDA4A85FA2B.taxon	discussion	Notes. – The protologue of Adiantum chinense included references to a plate in PLUKENET (1691: tab. 4, fig. 1) and to a specimen in James Petiver’s herbarium, also cited by RAY (1688: 1854). Asingle specimen from Petiver’s herbarium representing original material is extant in G-PREL and is therefore designated as lectotype.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB0FFE8FCAAF9D44B39FE3E.taxon	materials_examined	Lectotypus (designated by MAZUMDAR & CALLMANDER, 2018: 218): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00800170]!). Syntypus: INDONESIA. Java: s. d., Pryon s. n. (G [G 00800169]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB0FFE8FCAAF9D44B39FE3E.taxon	discussion	Notes. – MERRILL (1921: 333) was the first to mention “ a Javan specimen collected by Pryon ” as “ actual type ”. But as two Pryon gatherings are present in G-PREL, representing syntypes, this cannot be accepted as implicit lectotypification or even as first-step lectotypification (TURLAND et al., 2018: Art. 9.17). MAZUMDAR & CALLMANDER (2018) attempted a secondstep lectotypification, taking MERRILL (1921) ’ s type citation as first-step lectotypification. This nomenclatural act is correctable as actual lectotypification and acceptable.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAFE2148A7FB55.taxon	materials_examined	Lectotypus (designated by MERRILL, 1921: 334): INDONESIA. Java [?]: s. d., Anon. s. n. (G-PREL [G 00800009]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAFE2148A7FB55.taxon	discussion	Notes. – The protologue of Adiantum lunulatum included references to plates from PETIVER (1702 – 1709) ’ s Gazophylacii Naturae and RHEEDE (1678 – 1693) ’ s Hortus Indicus Malabaricus, as well to a specimen (or possibly more) received from Malabar or Java (“ Habitat in Malabara & Java, unde missa ”). MERRILL (1921: 334) stated that: “ the actual type was apparently a Javan specimen, the Malabar reference being apparently added either from Avenka Rheede Hort. Malabar. 12: 72, tab. 40, or from Petiver Gaz. tab. 54, f. 10, both cited as representing the species ”. As a single specimen of original material (from unknown origin but bearing references to both plates) is present in G-PREL [G 00800009], Merrill’s implicit lectotypification is accepted here. This was overlooked by MORTON (1974: 370), who selected the same specimen as lectotype.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAFB1A48F4F90B.taxon	materials_examined	Lectotypus (designated here): [AUSTRALIA]: Burm. f., Fl. Ind.: tab. 66, fig. 4. 1768 (Fig. 1).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAFB1A48F4F90B.taxon	discussion	Notes. – Adiantum truncatum was described based on a sterile Christiaan Kleynhoff collection. This name is currently accepted under Acacia truncata (Leguminosae). The Kleynhoff collection was cited as originating from Java but this is certainly an error as this plant does not grow in Java (MERRILL, 1921: 353) but is rather endemic to southwestern Australia (MASLIN, 1978, 2001). Despite another thorough search in the Geneva herbarium, no original material was located, as already mentioned by MASLIN (1978: 318). We therefore formally designate the plate in Flora Indica as lectotype.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAF8F44DBBFCFF.taxon	materials_examined	Lectotypus (designated by MAZUMDAR, 2015: 91): [INDIA]: Rheede, Hort. Malab. 12: 21, tab. 10. 1693. Epitypus (designated by MAZUMDAR, 2015: 91): INDIA. West Bengal: Burdwan, Kanchannagar, near bridge above canal, 30 m, 21. XI. 2007, Mazumdar 59 (CAL!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FFFAF8F44DBBFCFF.taxon	discussion	Notes. – The only original material preserved in G-PREL [G 00360112], an uncited specimen from unknown origin, represents a juvenile of Acrostichum aureum L., as determined by A. H. G. Alston (label). Aware of this, MORTON (1974: 316) was not sure whether this gathering should be considered as the type (“ If this really is the type ”) and therefore did not designate a lectotype (TURLAND et al. 2018: Art. 7.11). MAZUMDAR (2015) selected one of the illustrations cited in the protologue (RHEEDE, 1693: 21, tab. 10) as lectotype and designated an epitype to fix the taxonomy of this name.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FCAAFCE14A81F854.taxon	materials_examined	Typus: AUSTRALIA. New South Wales: Evans Head behind surf shed, 18. XI. 1972, Coveny 4712 (NSW [NSW 267420] image seen; iso-: A, AD, BM [BM 001048200] image seen, BRI [BRI-AQ 0020702] image seen, G, K [K 001092743, K 001092744] images seen, L, LE, TNS, UC [UC 1431736] image seen) [typ. cons. prop., in prep.].	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB2FFE8FCAAFCE14A81F854.taxon	discussion	Notes. – BURMAN (1768: 231) ’ s description was based on a Pryon collection from Java. Asingle Pryon collection is preserved in G-PREL [G 00800023] (Fig. 2). It bears in Pryon’s handwriting the polynomial cited in the protologue (“ Filix lonchitidis facie alis denticulatis dupliciter auriculatis ”) and undoubtedly corresponds to the description. CHAMBERS & FARRANT (1998 a: 710; 2001: 315) erroneously stated that the type was lost and replaced by the extant Pryon specimen mentioned above, which would not match the description of the species and thus the plants currently known as Blechnum indicum, but the widespread Asplenium longissimum Blume published in 1828 (BLUME, 1828), as correctly determined by F. Ballard (on Sept. 10, 1951). They designated therefore a neotype. As the Pryon specimen clearly represents the type of Burman’s name, making it the oldest available name for A. longissimum, Chambers & Farrant’s neotypification cannot be accepted. In order to enable the further use of both names and to preserve nomenclatural stability (TURLAND et al., 2018: Art. 14.2), a proposal to conserve Burman’s name with a conserved type is needed (MAZUMDAR et al., in prep.). The gathering selected by Chambers & Ferrant as neotype will be retained as conserved type.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFEC14BA1FD35.taxon	materials_examined	Lectotypus (designated by HOLTTUM, 1959 a: 59): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00818001]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFEC14BA1FD35.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 228) cited a Pryon specimen and two illustrations (RUMPHIUS, 1750: 75 (sphalm. “ 76 ”), tab. 33; PETIVER, 1702 – 1709: tab. 64, fig. 10). HOLTTUM (1959 a: 59) mentioned as type “ Java, herb. Burman (G, not seen) ”. As the only original material in G-PREL is a Pryon collection from Java [G 00818001], Holttum’s statement is accepted as implicit lectotypification.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFD3A485BFA75.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00800094]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFD3A485BFA75.taxon	discussion	Notes. – The original material of this species includes a plate (BURMAN, 1768: tab. 66, fig. 1) (Fig. 1) and a single specimen in G-PREL [G 00800094] collected by Pryon from Java. Alectotype is therefore designated on the Pryon specimen in G-PREL. MERRILL (1921: 336) erroneously recognized the illegitimate name Lygodium pedatum over L. circinnatum following page priority. The name L. circinnatum is currently generally accepted for this species (ALSTON & HOLTTUM, 1959; HOLTTUM, 1959 a).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFA7A4C1CFDDE.taxon	materials_examined	Lectotypus (designated here): SRI LANKA: sine loco, s. d., Hermann s. n. (BIF-CEYL p. 152, upper specimen) (Fig. 3).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFEEFFFAFA7A4C1CFDDE.taxon	discussion	Notes. – No original material of Polypodium acutum has been located in G-PREL. BURMAN (1768) referred only to three pre-Linnaean polynomial names and an illustration (PLUKENET, 1694: tab. 285, fig. 1). One of these polynomial names referred to Burman’s father work: “ Burm. Zeyl. 98 ”. Johannes Burman’s Thesaurus zeylanicus, published in 1737, was based mainly on a Paul Hermann herbarium from Ceylon. This herbarium is bound in a folio volume now kept in BIF-CEYL with Benjamin Delessert’s personal library (see LOURTEIG, 1966). Page 152 of this bound herbarium features a collection of Polypodium acutum, bearing a reference to the protologue as well as the name of the new species, both from N. L. Burman’s hand. This collection, representing original material, is here designated as lectotype (Fig. 3). The lectotype matches with sterile pinnae of the fern Osmunda regalis, showing similar shape of pinnules and free venation. This species is widely cultivated and popularly known as ‘ royal fern’. It does not occur naturally in Sri Lanka (SLEDGE, 1981) and Hermann probably collected a cultivated plant.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFECFCAAFD814B91FE7E.taxon	materials_examined	Lectotypus (designated here): INDONESIA: sine loco, s. d., Pryon s. n. (G-PREL [G 00800154]!) (Fig. 4).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB4FFECFCAAFD814B91FE7E.taxon	discussion	Notes. – In the protologue, BURMAN (1768) cited an illustration (PETIVER, 1712: 67 (sphalm. “ 69 ”), tab. 2, fig. 9) and a Pryon collection. The single specimen representing original material is a Pryon specimen with no clear origin. MERRILL (1921: 337) mentioned a probable origin from Java. Pryon left on the 7 th December 1756 as head surgeon for the Dutch East India Company (VOC: Vereenigde Oostindische Compagnie) on board the Vrouwe Petronella Maria vessel to Batavia [Jakarta] (FLORIJN, 1987). The vessel arrived in Batavia on the 21 st July 1757 (BRUIJN et al., 1979). Before his definitive settlement in Java in 1760, Pryon served on two vessels in the region between 1757 and 1760 (FLORIJN, 1987). It is clear that Pryon also collected outside Java. He must have collected in other VOC settlements, elsewhere in Indonesia and possibly in India. Correspondence between Pryon and N. L. Burman kept in the archives of the University of Amsterdam (see STEENIS-KRUSEMAN, 1958) dated 1764 give no further information on Pryon’s itinerary (A. Stork, pers. comm.). The Pryon specimen in G-PREL (Fig. 4) clearly represents a species of the genus Rumohra Raddi. It corresponds to Rumohra adiantiformis (G. Forst.) Ching, showing similar frond morphology, leathery lamina, and free veins. BURMAN (1768) ’ s Polypodium adianthoides predates FORSTER (1786) ’ s P. adiantiforme G. Forst. In order to allow the further use of a well-known and widely used fern name (A. Smith, pers. comm.) and to avoid disadvantageous nomenclatural changes entailed by the strict application of the ICN rules (TURLAND et al., 2018: Art. 14.1), a proposal to conserve Forster’s name over Burman’s is in preparation. Rumohra adiantiformis is widely distributed in the neotropics (South and Central America and the West Indies), the paleotropics (Southern Africa, Madagascar, the Mascarenes, New Guinea), Australia and New Zealand. It is also widely cultivated and known as the “ leatherleaf fern ”. The type locality is unknown but it has been most probably collected from a cultivated specimen somewhere in Asia or Southeast Asia, and not in its natural range in the Cape region. A recent molecular phylogeny showed that the species represents a polyphyletic taxon and includes six lineages in distinct geographical regions (BAURET et al., 2017). Rumohra adiantiformis may therefore represent several cryptic species.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFFFAFE614B81FB8B.taxon	materials_examined	Lectotypus (designated by MERRILL, 1921: 337): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00800126]!) (Fig. 5).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFFFAFE614B81FB8B.taxon	discussion	Notes. – Asingle specimen of original material, collected by Pryon in Java, is present in G-PREL [G 00800126] (Fig. 5). Afurther Javanese specimen mentioned by Burman as (unnamed) variety could not be traced. The Pryon specimen was cited by MERRILL (1921: 337) as type. This is regarded as a valid implicit lectotypification. The Pryon specimen in G-PREL (Fig. 5) clearly represents a species of the genus Nephrolepis Schott. It corresponds to Nephrolepis biserrata (Sw.) Schott, showing glabrous lamina, pinnate fronds, entire margin, pinnae articulate to rachis, hydathodes at vein endings. BURMAN (1768) ’ s Polypodium glabrum predates SWARTZ (1801) ’ s Aspidium biserratum Sw. In order to allow the further use of a well-known and widely used fern name (A. Smith, pers. comm.) and to avoid disadvantageous nomenclatural changes entailed by the strict application of the ICN rules (TURLAND et al., 2018: Art. 14.1), a proposal to conserve Swartz’s name over Burman’s is in preparation.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFFFAFB744D17FE3E.taxon	materials_examined	Lectotypus (designated by D. H. Nicolson in SMITH, 1978: 346): INDONESIA. Java: s. d., Anon. s. n. (G-PREL [G 00348760]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFFFAFB744D17FE3E.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 231) referred to two plates (RHEEDE, 1693: 41, tab. 20, 21) and did not mention any collector, but “ Habitat in Java & Malabara ” as locality and the Javanese vernacular names “ Kakajar ” and “ Tally kaffa ”. The latter should be regarded as specimen citation, since these names are not mentioned in the cited publication. The existence of a Javan gathering is confirmed by Burman’s concluding remark (“ In Javanica foliorum foramina non observantur ”. See MERRILL, 1921: 342). Asingle gathering in G-PREL [G 00348760], consisting of a giant leaf, matches this specimen citation; it bears both Javanese names “ Kakajar ” and “ Tally kassa ”, and the species name from N. L. Burman’s hand. Nicolson in SMITH (1978: 346) was the first to discuss the typification of Burman’s name: “ In Burman’s herbarium (G), there is a leaf specimen, […] to be regarded as the type of Polypodium laciniatum Burm. f. ”. This is regarded as a valid implicit lectotypification. The type specimen represents a leaf of Epipremnum pinnatum (Araceae), “ a common and weedy species of Java ” (Nicolson in SMITH, 1978: 346).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFCAAFE214D0CFA15.taxon	materials_examined	Lectotypus (designated by MERRILL, 1921: 336): INDONESIA. Java: s. d., H. van Santen s. n. (G-PREL [G 00360111]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFECFCAAFE214D0CFA15.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 235) referred to two pre-Linnaean publications and a plate. He did not mention any collector, but “ Habitat in Java ” as locality and the Javanese vernacular name “ Pakoe-hantam ”. The latter should be regarded as specimen citation (the only one in the protologue!), since this name is not mentioned in any of the cited publications. Asingle gathering in G-PREL [G 00360111] matches this specimen citation: it bears the Javanese name “ Pakoe-hantam ”, the mention “ ex Java hanc accepi ab H. v Santen 1758 ” from J. Burman’s hand, and the species name in N. L. Burman’s handwriting. The collector, Henricus van Santen (1714 – 1765), arrived in Batavia [Jakarta] in 1747 and stayed as Head of the Surgery for the VOC until his death in 1765 (FLORIJN, 1987). MERRILL (1921: 336) stated that “ Burman’s actual type is a Javan specimen ”. As a single specimen from Java is extant in G-PREL, this citation should be considered a valid implicit lectotypification. This was overlooked by WIJNANDS et al. (2017: 186). Subsequent authors such as HOLTTUM (1959 b) and KNAPP (2014) cited original material from Ceylon or Sri Lanka in Herb. Delessert (G). Two collections in G-PREL originated from Ceylon [Sri Lanka] [G 00349562, G 00349563]. Both are collections from the Ceylon’s VOC, dated 1773, and cannot be considered as original material.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFE2FCAAF9DA4B4CFD3E.taxon	materials_examined	Lectotypus (designated by STEENIS, 1934: 288): INDONESIA. Java: s. d., Anon. s. n. (G-PREL [G 00348837]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB6FFE2FCAAF9DA4B4CFD3E.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 233) simply referred to an illustration (PETIVER, 1712: 38, tab. 14, fig. 2) as (unnamed) variety β. He did not mention any collector, merely “ Habitat in Java ” as locality. But his comment about the variety β (“ [...] cum javanica sit ovata [...] ”), a comparison between Petiver’s plate and an actual Javan specimen, may be regarded as implicit specimen citation. Asingle specimen of original material is extant in G-PREL [G 00348837]: it bears a reference to Petiver’s illustration and the name of the new species, both from N. L. Burman’s hand, as well as a few notes by John Briquet (1870 – 1931), former curator of the Delessert Herbarium (“ Java / non filix / non Petiver ” in front of the reference to Petiver’s illustration). MERRILL (1921: 337) treated Polypodium ovatum as of doubtful status. This name refers indeed to a commonly cultivated form of Plectranthus scutellarioides (Lamiaceae), as correctly identified by STEENIS (1934: 288), who also designated the above specimen (seen as photograph!) as “ actual type ”. This implicit lectotypification is accepted here.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FFFAFD214B96F8D5.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java: s. d., Anon. s. n. (G-PREL [G 00818199]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FFFAFD214B96F8D5.taxon	discussion	Notes. – BURMAN (1768) referred in the protologue to various pre-Linnaean publications and plates. He did not mention any collector, but “ Habitat in Indiis ” as locality and the Javanese vernacular name “ Daun-Peekou ”, which should be regarded as specimen citation (the only one in the protologue!), since this name is not mentioned in any of the cited publications, as stated by MERRILL (1921: 334). Asingle specimen in G-PREL [G 00818199] matches this citation; it bears the Javanese name “ Daun Pakoe ”, followed by two polynomials from the protologue and the name of the new species, all from Burman’s hand. Another specimen in G-PREL [G 00801097], possibly part of the original material, only bears the same two polynomials from an unknown hand. Three Paul Hermann specimens from Ceylon extant in BIF-CEYL (p. 152 (Fig. 3, lower specimen), p. 21 and p. 156) may also be regarded as original material; they were used by Burman’s father for his Thesaurus Zeylanicus (1737), a work cited in the protologue (see above Notes under Polypodium acutum). UNDERWOOD (1906: 38) cited the type specimen as “ Type from Ceylon ”, and FRASER-JENKINS et al. (2018: 187) as “ Type from Sri Lanka, “ In Indiis ”, Herb. Burman,? G ”. None of these citations may be considered as valid implicit lectotypification, or even as first-step lectotypification, as BURMAN (1768) did not cite any specimen from Sri Lanka, and as there are three different gatherings from Sri Lanka conserved in Paris. Therefore, we designate here the only specimen cited (G-PREL [G 00818199]) as lectotype (TURLAND et al., 2018: Art. 9.12).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FCAAFEC14ADEFC95.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00800108]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FCAAFEC14ADEFC95.taxon	discussion	Notes. – BURMAN (1768: 233) cited in the protologue a Pryon collection, a reference to his father’s Thesaurus Zeylanicus (1737: 98) and a plate (tab. 66, fig. 3) (Fig. 1). Asingle specimen of Pryon is present in G-PREL (G 00800108). HOVENKAMP & MIYAMOTO (2005: 308) and HOVENKAMP (2013 a: 65) cited this specimen as type but failed to indicate the institution of deposit in 2005 and the term “ lectotype ” both in 2005 and 2013. Thus, none of these citations can be accepted as valid lectotypification (TURLAND et al., 2018: Art. 9.22, 9.23). The lectotypification is based here on the single specimen of original material present in G-PREL [G 00800108].	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FCAAFC5A4DCDF9CB.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java [?]: s. d., Pryon s. n. (G-PREL [G 00801123]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE2FCAAFC5A4DCDF9CB.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 235) cited an illustration (PLUKENET, 1705: tab. 399, fig. 4) and a Pryon collection. The only original material in G-PREL is a Pryon specimen [G 00801123)], probably from Java. It is formally designated here as lectotype. The taxonomy of Pteridium aquilinum has been controversial. Recent morphometric and molecular genetic studies tend to recognize a single species containing several subspecies (THOMSON, 2000, 2004, 2008; ZHOU et al., 2014), while previous treatments recognized distinct species (e. g. BROWNSEY, 1998). Asingle subspecies is recognized in South East Asia (THOMSON, 2008; ZHOU et al., 2014).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE0FCAAF9B44861FA7E.taxon	materials_examined	Lectotypus (designated by MERRILL, 1921: 335): INDONESIA. Java [?]: s. d., Pryon s. n. (G-PREL [G 00360110]!). Syntypus: INDONESIA: s. d., Pryon s. n. (G-PREL [G 00360042]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFB8FFE0FCAAF9B44861FA7E.taxon	discussion	Notes. – BURMAN (1768: 232) cited in the protologue several plates and two Pryon collections from Indonesia (“ malaice fimbar-minganang ” and (semicolon!) “ javanice daun sambang ”). The two syntypes are extant in G-PREL. One bear the Malay name “ fimbar-minganang ” from Pryon’s hand [G 00360042] and represents a fertile specimen with a mature fern leaf. The second collection bears the Javanese name “ daun sambang ” from the same hand [G 00360110] and represents a sterile specimen, probably collected in Java. An uncited Paul Hermann specimen from Ceylon extant in the library of the Institut de France in Paris (BIF-CEYL p. 41) (Fig. 6) may also be regarded as original material; it was used by BURMAN (1737) ’ s father for his Thesaurus Zeylanicus, a work cited in the protologue (see above Notes under Polypodium acutum and P. palustre). MERRILL (1921: 335) made a clear reference to “ Pryon’s Javan specimen for which the local name daun sembang is cited ” as “ actual type ”. This should be considered as an implicit lectotypification, despite the fact that the selected specimen is unfortunately the sterile one (G-PREL [G 00360110]). HOVENKAMP (2013 b: 159) cited “ Herb. Hermann s. n., Sri Lanka [Ceylon] (n. v.) ” as type, but first selected an uncited specimen, and second failed to mention the institution of deposit and the term lectotype to effect the lectotypification (TURLAND et al., 2018: Art. 9.12, 9.22, 9.23). VERDCOURT (2001: 24) cited as lectotype: “ India, Indonesia, Java, Pryon s. n. (G, lecto) ”. In a footnote, he accepted Schelpe (SCHELPE & ANTHONY, 1986: 165) ’ s citation of a specimen he had seen (“ Type: India, Herb. Burmann (G, holo!) ”), but Schelpe did not designate a single specimen as type. KNAPP (2014: 122) cited a Pryon specimen at Gas lectotype (“ India, Java, Pryon s. n. (LT: G) // Indonesia ”) but again without referring to a single specimen. Phymatosorus scolopendria is a common fern in the tropics of the Old World. Its native range is mainly restricted to the Malesian region, and maybe a few adjacent areas (A. Smith, pers. comm.).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FFFAFA614ADDFDDE.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java: s. d., Pryon s. n. (G-PREL [G 00818253]!) (Fig. 7).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FFFAFA614ADDFDDE.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 235) referred to a plate in RUMPHIUS’s Herbarium Amboinense (1750: 70, tab. 30, fig. 1) and a Kleynhoff collection in his herbarium. Thus a lectotypification is necessary. The only original material in G-PREL is a Pryon collection from Java that Burman erroneously attributed to Kleynhoff: the polynomial “ Filix non ramosa foliis integris alternis ” cited in the protologue appears in Pryon’s typical handwriting on the sheet. This collections is here designated as lectotype (Fig. 7). The Pryon specimen in G-PREL clearly represents a species of the genus Drynaria (Bory) J. Sm. It corresponds to Drynaria rigidula (Sw.) Bedd., showing a sterile frond with anastomosing veins and narrow pinnae articulate to rachis. BURMAN (1768) ’ s Polypodium simplex predates SWARTZ (1801) ’ s P. rigidulum. In order to allow the further use of a well-known and widely used fern name (A. Smith, pers. comm.) and to avoid disadvantageous nomenclatural changes entailed by the strict application of the ICN rules (TURLAND et al., 2018: Art. 14.1), a proposal to conserve Swartz’s name over Burman’s is in preparation.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FCAAFD814DD6FA15.taxon	materials_examined	Lectotypus (designated by GEORGE, 1995: 277): [AUSTRALIA]: sine loco, s. d., Anon. s. n. (G-PREL [G 00818240]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FCAAFD814DD6FA15.taxon	discussion	Notes. – Polypodium spinulosum was based on a sterile specimen that was erroneously supposed to originate from Java and an illustration. This name does in fact represent an endemic Proteaceae from Western Australia: Synaphea spinulosa (MERRILL, 1919: 354; 1920: 347). GEORGE (1995: 277) cited the single specimen of original material extant in G-PREL as holotype. This implicit lectotypification is accepted here. GEORGE (1971: 177; 1981: 53) suggested that the type specimens of Acacia truncata (see above Adiantum truncatum) and Synaphea spinulosa may have been collected in 1697 during the VOC expedition conducted by Wilhelm Vlaming. Thus one of the oldest collections made by Europeans in Australia. Vlaming’s ship was the first Dutch ship to stop in Australia on the way to Java. During the course of the 18 th century, the VOC ships took a more direct sea road from the Cape to Java often sailing the coast of Western Australia before reaching Java (BRUIJN, 1980). Those Australian specimens could also have been collected later in the mid 18 th century when Kleynhoff, Pryon or van Santen travelled to Java.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FCAAF9DA4A0CF868.taxon	materials_examined	Lectotypus (designated here): INDONESIA. Java: s. d., Anon. s. n. (G-PREL [G 00801112]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBAFFE0FCAAF9DA4A0CF868.taxon	discussion	Notes. – The original material of this species includes two plates (BURMAN, 1768: tab. 66, fig. 2; SLOANE, 1707: tab. 35, fig. 2) and a single collection in G-PREL [G 00801112]. A lectotype is therefore designated on the G-PREL collection. The lectotype represents an immature specimen of Pteris vittata.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBCFFE6FFFAFEC14BA2FC2B.taxon	description	Notes. – In the protologue, BURMAN (1768: 230) cited two illustrations (BURMAN, 1737: tab. 87; PLUKENET, 1705: tab. 407, fig. 2) and a Pryon collection from Java. The latter, extant in G-PREL, is designated here as the lectotype. FRASER-JENKINS et al. (2017: 286) designated as lectotype a Pieter Hertog collection from Ceylon (G-PREL [G 00360109]), annotated by C. V. Morton as holotype. It was cited by Burman’s father (BURMAN, 1737) in the Thesaurus Zeylanicus and is the basis for plate 87 in the same work, precisely the plate mentioned by Burman in the Flora Indica. Unfortunately, as Hertog’s specimen was not cited by BURMAN (1768: 230), unlike Pryon’s (see above), this lectotypification cannot be accepted (TURLAND et al., 2018: Art. 9.12). DAS et al. (2018: 286) provided a superfluous second-step lectotypification based on the same specimen, apparently overlooking that FRASER-JENKINS et al. (2017: 286) already unambiguously designated a single specimen (“ [...] Polypodium zeylanicum etc. Herbier Delessert collection Burman, Holotypus, det. C. V. Morton [...] ”).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBCFFE6FFFAFBD44BF5FA3E.taxon	materials_examined	Lectotypus (designated by TRYON & WEATHERBY, 1956: 51): SINE PATRIA: “ Habitat in utraque India ”, s. d., Anon. s. n. (G-PREL [G 00818252]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBCFFE6FFFAFBD44BF5FA3E.taxon	discussion	Notes. – Asingle specimen of original material probably collected in the West Indies is extant in G-PREL [G 00818252]. This specimen has been cited by TRYON & WEATHERBY (1956: 51) in their revision of the American species of Notholaena R. Br. as: “ Type: in Hb. Delessert, G! ”. This implicit lectotypification is accepted here as a single element of original material is present in G-PREL.	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBCFFE6FFFAFA214C0BFCBE.taxon	materials_examined	Lectotypus (designated here): SINE PATRIA: sine loco, s. d., Anon. s. n. (G-PREL [G 00349568]!).	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
59418782FFBCFFE6FFFAFA214C0BFCBE.taxon	discussion	Notes. – In the protologue, BURMAN (1768: 237) cited a Pryon specimen, as well as an illustration (RUMPHIUS, 1750: 77, tab. 34, fig. 2) under the (unnamed) variety β. MERRILL (1921: 335) referred to the type as “ an actual specimen from Pryon, probably of Javan origin ”, but unfortunately, no Pryon specimen could be found in G-PREL. An uncited specimen [G 00349568] from unknown origin is however extant in G-PREL and should be regarded as original material; it bears a reference to Rumphius’ illustration in J. Burman’s handwriting with a slip of the pen (tab. 39 instead of tab. 34, the former representing a species of Selaginella P. Beauv.). CHAMBERS & FARRANT (1991: 535; 1998 b: 278) cited as holotype two collections at G (“ T: Planta Zeylanica collection (Sri Lanka). N. L. Burman (holo: G 1416 [= Gloan number!], 2 sheets ”), originated from two different herbaria and both sheets were annotated by T. C. Chambers: 1) the uncited specimen mentioned above (G-PREL [G 00349568]); and 2) a Ceylon collection from Houttuyn’s herbarium (see above Introduction), probably collected by Thunberg in the years 1777 – 1778 (G-PREL [G 00349567]). Therefore, this typification cannot be accepted. The lectotypification is based here on the single specimen of original material present in G-PREL [G 00349568].	en	Mazumdar, Jaideep, Callmander, Martin W., Fumeaux, Nicolas (2019): Typification and nomenclature of the ferns described in N. L. Burman’s Flora Indica. Candollea 74 (1): 93-109, DOI: 10.15553/c2019v741a10
