Vermiculariopsiellales » Obryzaceae » Obryzum

Obryzum corniculatum

 

Obryzum corniculatum (Hoffm.) Wallr., Naturgesch. Flecht. 1: 253 (1825)

              (≡ Collema corniculatum Hoffm., Deutschl. Fl., Zweiter Theil (Erlangen): 105 (1796) [1795])

              Index Fungorum number: IF237644

 

 

 

 

 

            Obryzum corniculatum (Material examined – UK, March 1876 W. Joshua W, M-0042649, neotype). a-c Herbarium material. d Appearance of ascomata on host substrate. e Transverse section through ascoma. f Transverse section through ostiole. g Peridium. h Paraphyses i-j Asci. k Lack of apical ring. l, m Ascospores. Scale bars: d = 300 μm, e = 50 μm, f-g, j = 30 μm, h, l = 10 μm, i = 20 μm (image from Hyde et al. 2020).

 

 

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