identifier	taxonID	type	CVterm	format	language	title	description	additionalInformationURL	UsageTerms	rights	Owner	contributor	creator	bibliographicCitation
F36EFF77033D3530FF2A9282A144A5BB.text	F36EFF77033D3530FF2A9282A144A5BB.taxon	http://purl.org/dc/dcmitype/Text	http://rs.tdwg.org/ontology/voc/SPMInfoItems#GeneralDescription	text/html	en	Tranzscheliella helutae K. G. Savchenko 2023	<div><p>Tranzscheliella helutae K.G. Savchenko sp. nov.</p> <p>MycoBank: 846947</p> <p>Etymology: After a Ukrainian mycologist Dr. Vasyl P. Heluta.</p> <p>Sori in the culms and surrounding the upper internodes and axes of abortive inflorescences, initially covered by the leaf sheath, later exposed. Peridium absent. Spore mass semi-agglutinated to powdery, dark brown. Spores globose to subglobose, 4.5–5.5 × 5–6.5 μm, dark olive-brown. Spores rarely with polar cups, medium brown, without appendages; spore wall c. 0.5–1 μm, smooth. In SEM unevenly, moderately verruculose.</p> <p>Typification: UKRAINE. Kherson Oblast: Hola Prystan District, Chernomorsky Biosphere Reserve, 46°45′15′′ N, 32°12′74′′ E, 7 m. asl, On Agropyron cristatum, 07 June 2009, K. G. Savchenko, BUT-F 304 (holotype).</p> <p>Other specimens examined: UKRAINE. Kherson Oblast: Hola Prystan District, Chernomorsky Biosphere Reserve, 46°31′35′′ N, 31°94′22′′ E, 1 m. asl, on Agropyron cristatum, 09 June 2009, K. G. Savchenko, BUT-F 305 (paratype).</p> <p>Note— Tranzscheliella helutae is a part of T. hypodytes species complex. Tranzscheliella helutae is the only species from this genus occurring on Agropyron (subfamily Pooideae, tribe Triticeae). Agropyron contains about seven species found in temperate, mostly arid regions of Eurasia (Dewey 1986). Several species of Agropyron were listed as hosts of T. hypodytes s.l. by Vánky (2012). Tranzscheliella helutae has slightly larger and darker spores than T. hypodytes s.str. (4–4.5 × 4.5–5.5 μm). The spores of T. helutae are unevenly, and moderately verruculose in SEM, which differ from the densely, minutely, uniformly verruculose spores of T. hypodytes s.str. In the phylogenetic analysis, specimens of T. helutae were resolved in a well-supported monophyletic clade (Fig. 1). In a concatenated alignment there are 25 base pair differences between T. helutae and the most closely related species, T. yupeitaniae.</p> </div>	https://treatment.plazi.org/id/F36EFF77033D3530FF2A9282A144A5BB	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	Savchenko, Kyryll;Mahmood, Huda	Savchenko, Kyryll, Mahmood, Huda (2023): Tranzscheliella helutae sp. nov. on Agropyron cristatum from Ukraine. Phytotaxa 592 (2): 151-156, DOI: 10.11646/phytotaxa.592.2.9, URL: http://dx.doi.org/10.1094/PDIS-04-22-0755-PDN
