Dysrhynchis pulchella
Dysrhynchis pulchella (Sacc. & D. Sacc.) Clem., in Clements & Shear, Gen. fung., Edn 2 (Minneapolis): 253 (1931).
≡ Henningsomyces pulchellus Sacc. & D. Sacc., Syll. fung. (Abellini) 17: 689 (1905).
Index Fungorum number: IF 254191; Facesoffungi number: FoF 03675, Fig. 1
Description: see Boonmee et al. (2017).
Material considered: see Boonmee et al. (2017).
Fig. 1 Dysrhynchis pulchella (PAD No. 71, holotype, modified from Fig. 64 in Boonmee et al. 2017). a, b Herbarium specimen and habit on leaves. c Squash mount of ascomata with protruding synnematous necks. d Section of ascoma and peridium. e Hyphopodia and appressoria. f−h Asci. i−l Ascospores. m Bulbous base of a synnema through the apex. n−p Conidia. Scale bars: b = 200 µm, c = 100 µm, d = 10 µm, e, f = 20 µm, g−j = 5 µm.
Importance and distribution
There are seven Dysrhynchis epithets in Index Fungorum (2022), but some have been transferred to Microcyclephaeria, Henningsomyces and Rizalia. Dysrhynchis comprises four species known on two host plants in Poaceae and Zingiberaceae. Dysrhynchis is reported from Asia (Philippines, Sri Lanka).
References
Boonmee S, Phookamsak R, Hongsanan S, Doilom M et al. 2017 – Mycosphere notes 51–101. Revision of genera in Perisporiopsidaceae and Pseudoperisporiaceae and other Ascomycota genera incertae sedis. Mycosphere 8, 1695–1801.
Hansford CG. 1946 – The foliicolous Ascomycetes, their parasites and associated fungi. Mycological Papers 15, 1–240.
Müller E, von Arx JA. 1962 – Beitrage zur Kryptogamenflora der Schweiz 11, 1–922.
Recent News
Recent paper to be publishedRecent Genus
NothocladosporiumPhillipsiella
Curreya
Recent Species
Nothocladosporium syzygiiPhillipsiella atra
Curreya conorum
