identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
ABF95ED458645C3BAB24CFFAE32D5130.text	ABF95ED458645C3BAB24CFFAE32D5130.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium barnardii Plowr. & G. Winter, Revue Mycologique Toulouse 8 (32): 208 1886	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium barnardii Plowr. &amp; G. Winter, Revue Mycologique Toulouse 8 (32): 208 (1886)</p>
            <p>Fig. 9</p>
            <p>Description.</p>
            <p> Spermogonia, aecia and telia not observed. Uredinia produced on the abaxial leaf surface, hypophyllous, scattered to gregarious, oval to globose, orange, powdery, 0.1-1.0 mm diam, with hyaline and curved paraphyses, 26-39  × 10-13  µm . Urediniospores orange, 16-19  × 15-18  µm (mean: 17.5  × 16.5  µm , n = 30), nearly globose; thick-walled 1.3-2.2  µm , colorless, regularly echinulate with stout spines. </p>
            <p>Habitat.</p>
            <p> Rubus sp. </p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province; South Africa.</p>
            <p>Material examined.</p>
            <p>  China. Guizhou Province:  Duyun city, 27°26'05"N, 107°38'91"W, 870 m, 26 Jun 2021, on  Rubus sp., coll. J.E. Sun, HGUP21035  . </p>
            <p>Notes:</p>
            <p> Phragmidium barnardii was first reported on  Rubus sp. by Winter (1886). Its DNA data was established by McTaggart et al (2016), although without description of morphological characteristics. We confirmed the specimens (HGUP21035) as  Ph. barnardii , through phylogenetic analyse with DNA data from McTaggart et al. (2016). </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/ABF95ED458645C3BAB24CFFAE32D5130	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
77D3267261F95904978FA87AC9C51457.text	77D3267261F95904978FA87AC9C51457.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium duchesneae-indicae P. Zhao & L. Cai, Fungal Diversity 5: 1 - 58 2021	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium duchesneae-indicae P. Zhao &amp; L. Cai, Fungal Diversity 5:1-58, 2021</p>
            <p>Fig. 7</p>
            <p>Description.</p>
            <p> Spermogonia, aecia and telia not observed. Uredinia produced on the abaxial leaf surface, hypophyllous, nearly oval, golden, densely bright orange-yellow, powdery, not surrounding by host epidermis, 0.3-1.2 mm diam, without paraphyses. Urediniospores produced in basipetal succession, mostly globose, 17-22  × 15-20  µm (mean 19.5  × 17.5  μm , n = 30), inclusions yellowish, or bright-yellow; thick-walled, wall 0.7-1.8  µm thick, colorless, densely and minutely echinulate. Telia and teliospores see Zhao et al (2021). </p>
            <p>Habitat.</p>
            <p> Duchesnea indica</p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province.</p>
            <p>Material examined.</p>
            <p>  China. Guizhou Province:  Guiyang city, 27°10'30"N, 106°99'91"W, 820 m, 09 Apr 2021, on  Duchesnea indica , coll. J.E. Sun, HGUP21031; Guiyang city, 27°09'26"N, 106°98'90"W, 734 m, 04 Sep 2021, on  Duchesnea indica , coll. J.E. Sun, HGUP21032  . </p>
            <p>Notes.</p>
            <p> Phragmidium duchesneae-indicae was first reported on  D. indica by Zhao et al (2021). Our specimen had similar morphology to that described by Zhao et al (2021). GenBank accession numbers (ITS and LSU) of  Ph. duchesneae-indicae have not been released, and our identification is based only on a morphological comparison. </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/77D3267261F95904978FA87AC9C51457	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
E5AAFEF4857A530FA5E9169F68BABC05.text	E5AAFEF4857A530FA5E9169F68BABC05.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium potentillae (Pers.) P. Karst., Bidrag till Kaennedom av Finlands Naturoch Folk, 31: 49 1879	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> 
Phragmidium potentillae (Pers.) P. Karst., Bidrag till 
Kaennedom
av Finlands Naturoch Folk, 31: 49, 1879
</p>
            <p>Fig. 8</p>
            <p>Description.</p>
            <p> Spermogonia and aecia not observed. Uredinia produced on the abaxial leaf surface, hypophyllous, nearly oval, powdery, densely bright orange, nearly oval, surrounding by host epidermis, 0.8-1.5  × 0.4-0.7 mm, and densely bright orange. Urediniospores angular to squarish, oval to nearly globose, produced in basipetal succession, 17-26  × 14-22  µm (mean 21.5  × 18  μm , n = 30), or bright-yellow to orange, immature urediniospores are colorless; thick-walled, wall 0.6-1.3  µm thick, colorless, densely and minutely echinulate. Telia and teliospores see Liu et al (2018). </p>
            <p>Habitat.</p>
            <p> Potentilla kleiniana</p>
            <p>Known distribution.</p>
            <p>China: Guizhou Province, Qinghai Province, Sinkiang Province; USA, the United Kingdom, Australia, Tasmania and Japan.</p>
            <p>Material examined.</p>
            <p>  China. Guizhou Province:  Guiyang city, 27°09'26"N, 106°98'90"W, 730 m, 22 Jun 2021, on  Potentilla kleiniana , coll. J.E. Sun, HGUP21034  . </p>
            <p>Notes.</p>
            <p> In the phylogenetic tree, HGUP21034 clustered with two sequences of specimens of  Phragmidium potentillae (Fig. 1). The uredinia of  P. potentillae described by Liu et al (2018), as 0.2-0.8 mm diam, smaller than in the specimen examined, 0.8-1.5  × 0.4-0.7 mm, the urediniospores mostly globose and echinulate, (18-25  × 15-21  μm vs. 17-26  × 14-22  µm ). </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/E5AAFEF4857A530FA5E9169F68BABC05	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
9854E361368252BE95C7B3926A70F364.text	9854E361368252BE95C7B3926A70F364.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium potentillae-freynianae J. E. Sun & Yong Wang bis 2022	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium potentillae-freynianae J.E. Sun &amp; Yong Wang bis sp. nov.</p>
            <p>Fig. 5</p>
            <p>Diagnosis.</p>
            <p> Different from the related taxa by its urediniospores catenulate, such as  Ph. chayuensis ,  Ph. cibanum and  Ph. tormentillae . </p>
            <p>Holotype.</p>
            <p> China. Guizhou Province;, Guiyang city, 26°44'70"N, 106°59'65"W, 801 m, 27 Mar 2021, on  Potentilla freyniana , coll. J.E. Sun, HGUP21033, ITS: OL684826, LSU: OL684837. </p>
            <p>Etymology.</p>
            <p> Referring to the host,  Potentilla freyniana , on which the fungus was first found. </p>
            <p>Description.</p>
            <p> Spermogonia, aecia and telia not observed. Uredinia produced on the abaxial leaf surface, covering the entire lower surface of the leaves, hypophyllous, nearly oval, powdery, not surrounded by host epidermis, 0.1-1.0 mm diam, on densely orange spot, 0.1-1.0 mm diam. Urediniospores: uredo-type, subglobose to oval, produced in basipetal succession, 19-24  × 18-24  µm (mean 21.5  × 21  μm , n = 30), golden, or bright-yellow; thin-walled, wall 0.4-1.4  µm thick, colorless, densely and minutely echinulate. </p>
            <p>Rust diseases symptoms: Large areas of orange powdery uredinia, covering almost the entire lower surface of the leaves, which are aggregated but without obvious boundaries (Fig. 5).</p>
            <p>Habitat.</p>
            <p> Potentilla freyniana . </p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province.</p>
            <p>Notes.</p>
            <p> In the phylogenetic tree,  Phragmidium potentillae-freynianae formed a well-supported clade allied to  Ph. duchesneae-indicae (Fig. 1). Morphologically, its urediniospores are bigger than  Ph. duchesneae-indicae (21.5  × 21  μm vs. 13-19  × 11-17  µm ) (Zhao et al. 2021). The comparison of DNA base composition supports the morphological separation of this fungus as a new species. </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/9854E361368252BE95C7B3926A70F364	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
C2788B76560E5782AD556E005D13C140.text	C2788B76560E5782AD556E005D13C140.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium rosae-laevigatae J. E. Sun & Yong Wang bis 2022	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium rosae-laevigatae J.E. Sun &amp; Yong Wang bis sp. nov.</p>
            <p>Fig. 6</p>
            <p>Diagnosis.</p>
            <p> Different from  Ph. Jiangxiense mainly because of bigger urediniospores. </p>
            <p>Holotype.</p>
            <p> China. Guizhou Province: Panzhou city, 25°64'56"N, 104°84'35"W, 1800 m, 19 Jul 2021, on  Rosa laevigata , coll. J.E. Sun, HGUP21036, ITS: OL684829, LSU: OL684840. </p>
            <p>Etymology.</p>
            <p> Referring to the host,  Rosa laevigata , on which the fungus was first found. </p>
            <p>Description.</p>
            <p> Spermogonia and aecia not observed. Uredinia produced on the abaxial leaf surface, hypophyllous, subglobose to globose, powdery, 0.1-0.5 mm diam, yellow, peripherally parphyses, hyaline, 20-31  × 10-17  µm . Urediniospores square to diamond-shaped, oval to nearly spherical, 23-35  × 16-30  µm (mean 29  × 23  µm , n = 30), orange-colored, thick-walled 0.5-2.0  µm thick, colorless, regularly echinulate with stout spines on the surface. Telia scattered compact, hypophyllous, golden, 0.1-0.5 mm diam. Teliospores (immature) oval, 24-60  × 8-20  µm (mean 50.5  × 25.5  μm , n = 30), with apical papillae (4.0-7.0  μm high, n = 10), too immature to know how many cells, orange-yellow; pedicels swollen at the base, 15-26  μm long, colorless, disconnected easily; wall 0.5-2.0  μm thick. </p>
            <p>Rust diseases symptoms: As shown in Fig. 6, Uredinia and telia, which are bright-yellow and powdery are produced almost simultaneously on the lower surface of the yellowing and wilting leaves.</p>
            <p>Habitat.</p>
            <p> Rosa laevigata . </p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province.</p>
            <p>Additional material examined.</p>
            <p>  China. Guizhou Province:  Panzhou city, 25°61'81"N, 104°83'61"W, 1790 m, 19 Jul 2021, on  Rosa laevigata , coll. J.E. Sun, HGUP21037  . </p>
            <p>Notes.</p>
            <p> Phylogenetically,  Phragmidium rosae-laevigatae kept a close relationship to  Ph. leucoaecium ,  Ph. japonicum and  Ph. jiangxiense (Fig. 1). Morphologically,  Phragmidium rosae-laevigatae has bigger urediniospores than  Ph. jiangxiense (23-35  × 16-30  µm vs. 15-23  × 11-18  μm ), but the uredinia and urediniospores of  Ph. leucoaecium and  Ph. japonicum were not observed (Liu et al. 2020). The comparison of DNA base composition also supported morphological conclusion. Thus, this fungus was also introduced as one novel taxon herein. </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/C2788B76560E5782AD556E005D13C140	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
9EA22E2868E0517A80B11D74F22C6B79.text	9EA22E2868E0517A80B11D74F22C6B79.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium rosae-roxburghii J. E. Sun & Yong Wang bis 2022	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium rosae-roxburghii J.E. Sun &amp; Yong Wang bis sp. nov.</p>
            <p>Figs 2, 3</p>
            <p>Diagnosis.</p>
            <p> Phragmidium rosae-roxburghii easily to be distinguished by its unique square to diamond-shaped urediniospores. </p>
            <p>Holotype.</p>
            <p> China. Guizhou Province, Panzhou city, 25°89'61"N, 104°56'07"W, 750 m, 21 Mar 2021, on  Rosa roxburghii , coll. J.E. Sun &amp; Y.Q. Yang, HGUP21025, ITS: OL684818, LSU: OL684831. </p>
            <p>Etymology.</p>
            <p> Referring to the host,  Rosa roxburghii , on which the fungus was first found. </p>
            <p>Description.</p>
            <p> Spermogonia: unknown. Aecia formed on gold distinct, circular lesions on both sides of the stems, petioles and leaves, rarely produced on the abaxial leaf surface, scattered, flat oval to subglobose, powdery, 1.0-5.0 mm diam. Aeciospores formed in basipetal succession, oval o subglobose, 22-30  × 14-22  µm (mean 26  × 18  µm , n = 30), inclusions golden, to bright-yellow; wall 1.8-3.1  µm thick, colorless, mostly with irregularly elongated verrucae on the surface. Uredinia produced on the abaxial leaf surface, scattered to gregarious, hypophyllous, orange-colored or white, powdery, oval to rounded, 0.1-1.0 mm diam, paraphysis in the periphery of the uredinia, curved, 30-55  × 9-20  µm , colorless thin-walled. Urediniospores generally angular, square to diamond-shaped, yellowish to orange-colored, 20-30  × 16-21  µm (mean: 25  × 19  µm , n = 30), thick-walled, 0.5-2.0  µm thick, colorless, regularly echinulate with stout spines. </p>
            <p> Rust diseases symptoms: In the early stage (March) of rust disease yellowish-orange powdery aecia formed on the stems and petioles on  Rosa roxburghii and  Rosa sp., the aecia were scattered, flat oval or nearly round and bordered (Fig. 2). In middle of June (Fig. 3), the upper surface of the lower leaves was turning yellow and orange spots gradually appeared on the under surface caused by uredinia, which are powdery, aggregated but without obvious boundaries. </p>
            <p>Habitat.</p>
            <p> Rosa roxburghii ,  Rosa sp. </p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province.</p>
            <p>Additional material examined.</p>
            <p>
                  China. Guizhou Province: Duyun city, 26°45'88"N, 106°98'42"W, 820 m, 22 Jun 2021, on  Rosa roxburghii , coll. J.E. Sun, HGUP21026;  
                <a title="Search Plazi for locations around (long -108.5675/lat 28.235834)" href="https://tb.plazi.org/GgServer/search?materialsCitation.longitude=-108.5675&amp;materialsCitation.latitude=28.235834">Tongren</a>
                 city, 28°14'09"N, 108°34'03"W, 810 m, 04 Sep 2021, on  Rosa roxburghii , coll. J.E. Sun, HGUP21027; Guiyang city, 26°44'74"N, 106°58'67"W, 960 m, 27 Mar, 2021, on  Rosa sp., coll. J.E. Sun, HGUP21028  . 
            </p>
            <p>Notes.</p>
            <p> Phragmidium rosae-roxburghii was the first species of  Phragmidium described on  Rosa roxburghii . It is easily to distinguish species by its unique square to diamond-shaped urediniospores, since in other  Phragmidium species the urediniosporas are oval to nearly spherical (Yun et al. 2011; Ono 2012; Zhuang et al. 2012; Yang et al. 2015; Liu et al. 2018, 2019, 2020; Ono and Wahyuno 2019). In phylogeny, this species only kept a close relationship to  Ph. warburgiana (Fig. 1) but its urediniospores are yellowish to orange-colored different to  Ph. warburgiana with colorless urediniospores (Ono 2012). We proposed  Ph. rosae-roxburghii as a new taxon. </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/9EA22E2868E0517A80B11D74F22C6B79	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
12B1AEFB6E3E5149989BA3F6B2FDB481.text	12B1AEFB6E3E5149989BA3F6B2FDB481.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Phragmidium rubi-coreani J. E. Sun & Yong Wang bis 2022	<html xmlns:mods="http://www.loc.gov/mods/v3">
    <body>
        <div>
            <p> Phragmidium rubi-coreani J.E. Sun &amp; Yong Wang bis sp. nov.</p>
            <p>Fig. 4</p>
            <p>Diagnosis.</p>
            <p> Phragmidium rubi-coreani differs to  Ph. barclayi by teliospores with fewer cells and shorter pedicels. </p>
            <p>Holotype.</p>
            <p> China. Guizhou Province: Guiyang city, 26°45'86"N, 106°98'77"W, 970 m, 11 Apr, 2021, on  Rubus coreanus , coll. J.E. Sun, HGUP21029, ITS: OL684822, LSU: OL684833. </p>
            <p>Etymology.</p>
            <p> Referring to the host,  Rubus coreanus , on which this species grows. </p>
            <p>Description.</p>
            <p> Spermogonia: unknown. Aecia golden, produced on the abaxial leaf surface, hypophyllous, and 2.5-3.5 mm diam, subglobose to globose, powdery, 2.5-3.5 mm diam. Aeciospores produced in basipetal succession, subglobose, 14-24  × 10-23  µm (mean 19  × 16  μm , n = 30), bright yellow contents, thick-walled, 1.0-4.0  µm , colorless, echinulate; paraphyses clavate, not or weakly incurved, 38-61  μm long, thick-walled, wall 2.0-2.5  μm thick. Telia hypophyllous, scattered, 0.3-0.5 mm diam, chocolate-brown. Teliospores ellipsoid to cylindrical, 3-5 celled, constricted at the septa, bright orange, chocolate-brown to gray-brown, 29-74  × 14-37  µm (mean 50  × 25  μm , n = 30), thick-walled, wall 1.8-3.5  μm thick, colorless to chocolate-brown; pedicels not swollen at the base, 8-34  μm long, colorless. Uredinia formed on circular lesions on both sides of the leaves, powdery, yellow distinct, hypophyllous scattered, nearly oval, surrounded by host epidermis, 0.5-1.0 mm diam. Urediniospores: uredo-type, subglobose to oval, produced in basipetal succession, golden, or bright-yellow, 19-27  × 15-25  µm (mean 23  × 20  μm , n = 30), thick-walled, wall 0.8-1.5  µm thick, colorless, densely and minutely echinulate. </p>
            <p>Rust diseases symptoms: The golden and powdery aecia were first produced on the underside of leaves. Then, scattered uredinia were formed, orange-colored and forming small round spots on the leaves. Chocolate-brown telia were produced on the leaf remnants (Fig. 4).</p>
            <p>Habitat.</p>
            <p> Rubus coreanus . </p>
            <p>Known distribution.</p>
            <p>China, Guizhou Province.</p>
            <p>Additional material examined.</p>
            <p>  China. Guizhou Province:  Guiyang city, 27°10'30"N, 106°99'91"W, 830 m, 09 Apr 2021, on  Rubus coreanus , coll. J.E. Sun, HGUP21030  . </p>
            <p>Notes.</p>
            <p> In the phylogenetic tree,  Phragmidium rubi-coreani ,  Ph. barclayi and  Ph. cibanum formed a branch (Fig. 1). However in morphology, teliospores of  Phragmidium rubi-coreani have fewer septa and shorter pedicels (3-5-celled, 8-34  μm long) than  Ph. barclayi (5-8-celled, 60-150  μm long) and  Ph. cibanum (5-7-celled, 70-108  μm long) (Liu et al. 2018). Meanwhile, most reported  Phragmidium taxa produce longer teliospores, such as  Ph. zangdongii (29-74  × 14-37  µm vs. 82-110  × 23-31  μm );  Ph. kanas (29-74  × 14-37  µm vs. 134-198  × 19-31  µm );  Ph. potentillae-canadensis (29-74  × 14-37  µm vs. 48.1-86.8  × 30.1-33.3  µm ) than the present species (Yun et al. 2011; Liu et al. 2018; Zhao et al. 2021). Thus, our fungus represented a novel taxon. </p>
        </div>
    </body>
</html>
	https://treatment.plazi.org/id/12B1AEFB6E3E5149989BA3F6B2FDB481	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.		Pensoft via Plazi	Sun, Jing-E;Zhang, Qian;Luo, Wen-Mei;Yang, Yuan-Qiao;An, Hua-Ming;Wang, Yong	Sun, Jing-E, Zhang, Qian, Luo, Wen-Mei, Yang, Yuan-Qiao, An, Hua-Ming, Wang, Yong (2022): Four new Phragmidium (Phragmidiaceae, Pucciniomycetes) species from Rosaceae plants in Guizhou Province of China. MycoKeys 93: 193-213, DOI: http://dx.doi.org/10.3897/mycokeys.93.90861, URL: http://dx.doi.org/10.3897/mycokeys.93.90861
