identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
03C687FBFFE9572771BDDAB2FE23A437.text	03C687FBFFE9572771BDDAB2FE23A437.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Koorchaloma oryzae X. G. Tian & Tibpromma 2021	<div><p>Koorchaloma oryzae X.G. Tian &amp; Tibpromma, sp. nov. (Fig. 3)</p> <p>Index Fungorum number: IF 558491; Faces of fungi number: FoF 09906</p> <p>Etymology —Referring to the host plant Oryza sativa, on which the fungus was collected.</p> <p>Holotype: — THAILAND. Chiang Rai Province: Muang District, on dead leaves and culms of Oryza sativa, 22 October 2020, X. G. Tian r-3 – 3 (MFLU 21 – 0047, holotype), ex-type living culture, MFLUCC 21 – 0055.</p> <p>Saprobic on dead leaves and culms of Oryza sativa (Poaceae). Sexual morph: undetermined. Asexual morph: Conidiomata 100–380 µm diam., yellow to brownish yellow, stromatic, shallow-cupulate, amphigenous, solitary, superficial, pulvinate, gelatinous, rounded to oval in outline, hyaline, occasionally elongate, stromata thin. Conidiomatal setae 170–300 µm long (x = 240 µm, n = 10), 5 – 10 μm wide (x = 7.5 µm, n = 10), dark brown at the base becoming hyaline towards the apex, apical cell inflated and showing percurrent growth, subcylindrical to cylindrical, straight or slightly curved, up to9-septate,unbranched,thick-walled. Conidiophores reduced to conidiogenous cells. Conidiogenous cells 7–12 × 2– 3 µm (x = 9.0 × 2.5 µm) (n = 20), subcylindrical or lageniform, hyaline, smooth-walled, discrete or sometimes integrated. Conidia 10–15 × 3–5 µm (x = 14.0 × 4 μm, n = 30), fusiform, hyaline, straight, smooth-walled, guttulate, aseptate, with an acute apex and a narrow truncate and often apiculate base, appendiculate with many setulae at the apex.</p> <p>Culture characteristics: — Conidia germinating on PDA within 24 h at room temperature (25 ˚ C), colonies white, irregular, curled, wrinkled, spreading, and flat on surface, orange to white in reverse.</p> <p>Notes: —Phylogenetic analyses of LSU, ITS and RPB 2 sequence data show that K. oryzae was placed within members of Koorchaloma and clustered with K. europaea. Koorchaloma oryzae is morphologically similar to K. europaea but can be distinguished by the conidiophores and conidia. Koorchaloma oryzae has fusiform conidia and conidiophores reduced to conidiogenous cells with many setulae at conidia apex, while K. europaea has macronematous conidiophores that are erect, branched at the base, hyaline, some reduced to conidiogenous cells, and naviculate conidia. The conidial appendage (appendiculate with many setulae) of K. oryzae is similar to K. europaea, K. krabiense, K. madreeya, and K. okamurae. Other species (K. bambusae, K. galateae, K. jamaicensis, K. novojournalis, K. occidentale, K. scutiae and K. spartinicola) have a funnel-shaped, mucoid appendage at each end. Hence, we introduce K. oryzae as a new species based on morphological characteristics and molecular data. A synopsis for the 13 species in the genus is provided in Table 2.</p> </div>	http://treatment.plazi.org/id/03C687FBFFE9572771BDDAB2FE23A437	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Tian, Xingguo;Karunarathna, Samantha C.;Mapook, Ausana;Xu, Jianchu;Bao, Danfeng;Promputtha, Itthayakorn;Tibpromma, Saowaluck	Tian, Xingguo, Karunarathna, Samantha C., Mapook, Ausana, Xu, Jianchu, Bao, Danfeng, Promputtha, Itthayakorn, Tibpromma, Saowaluck (2021): Koorchaloma oryzae sp. nov. (Stachybotryaceae, Sordariomycetes), from Oryza sativa (Poaceae) in northern Thailand. Phytotaxa 524 (4): 283-292, DOI: 10.11646/phytotaxa.524.4.4
03C687FBFFEA572671BDD8A4FA0BA487.text	03C687FBFFEA572671BDD8A4FA0BA487.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Koorchaloma	<div><p>Key to Koorchaloma species</p> <p>1. Marine habitat..................................................................................................................................................................................... 2 1. Non-marine habitat............................................................................................................................................................................. 3 2. Mean conidium length/width ratio=3.4:1; conidiophores reduced to conidiogenous cells............................................... K. galateae 2. Mean conidium length/width ratio=2.9:1; conidiophores reduced to conidiogenous cells or not................................ K. spartiniola 3. Species with Acremonium synanamorph........................................................................................................................ K. dimorpha 3. Species without synanamorph............................................................................................................................................................ 4 4. Conidia bearing mucoid appendage usually at the apex only, conidiomata not gelatinous............................................ K. madreeya 4. Conidia bearing mucoid appendage usually at the apex only or at both ends, conidiomata gelatinous............................................ 5 5. Conidia bearing mucoid appendage usually at the apex only............................................................................................................ 6 5. Conidia bearing mucoid appendage at both ends............................................................................................................................... 7 6. Conidiophores reduced to conidiogenous cells.................................................................................................................................. 8 6. Conidiophores macronematous.......................................................................................................................................................... 9 7. Conidia fusiform............................................................................................................................................................................... 10 7. Conidia naviculate............................................................................................................................................................................ 11 8. Conidia fusiform................................................................................................................................................................... K. oryzae 8. Conidia ellipsoid.............................................................................................................................................................. K. krabiense 9. Conidia fusiform............................................................................................................................................................. K. okamurae 9. Conidia naviculate............................................................................................................................................................ K. europaea 10. Conidiophores reduced to conidiogenous cells.............................................................................................................. K. bambusae 10. Conidiophores macronematous........................................................................................................................................................ 12 11. Excipulum well developed; mean conidium length/width ratio=5.3:1; conidiophores reduced to conidiogenous cells........................................................................................................................................................................................................... K. jamaicensis 11. Excipulum less developed; mean conidium length/width ratio=3.9:1; conidiophores macronematous..................... K. occidentalis 12. Mean conidium length/width ratio=3.5:1; conidia fusiform.................................................................................... K. novojournalis 12. Mean conidium length/width ratio=10:1; conidia subcylindrical....................................................................................... K. scutiae</p></div> 	http://treatment.plazi.org/id/03C687FBFFEA572671BDD8A4FA0BA487	Public Domain	No known copyright restrictions apply. See Agosti, D., Egloff, W., 2009. Taxonomic information exchange and copyright: the Plazi approach. BMC Research Notes 2009, 2:53 for further explanation.		Plazi	Tian, Xingguo;Karunarathna, Samantha C.;Mapook, Ausana;Xu, Jianchu;Bao, Danfeng;Promputtha, Itthayakorn;Tibpromma, Saowaluck	Tian, Xingguo, Karunarathna, Samantha C., Mapook, Ausana, Xu, Jianchu, Bao, Danfeng, Promputtha, Itthayakorn, Tibpromma, Saowaluck (2021): Koorchaloma oryzae sp. nov. (Stachybotryaceae, Sordariomycetes), from Oryza sativa (Poaceae) in northern Thailand. Phytotaxa 524 (4): 283-292, DOI: 10.11646/phytotaxa.524.4.4
