Vonarxella dipterygis
Vonarxella dipterygis Bat., J.L. Bezerra & Peres [as 'diptericis'], Riv. Patol. veg., Pavia, sér. 4 1(1-2): 62 (1965).
Index Fungorum number: IF 340976; Facesoffungi number: FoF 04622, Fig. 1
Description: see Phookamsak et al. (2016); Doilom et al. (2018).
Material considered: see Phookamsak et al. (2016); Doilom et al. (2018).
Fig. 1 Vonarxella dipterygis (URM 19534, holotype, re-illustrated from Fig. 8 in Doilom et al. 2018). a Herbarium label. b Specimen. c Appearance of ascostroma on host. d Section through ascostroma. e Peridium structure seen from above. f Pseudoparaphyses. g–i Asci. j–m Ascospores. Note: e–i, k–m stained in lactophenol cotton blue. Scale bars: d = 50 µm, e–i = 10 µm, j–m = 5 µm.
Importance and distribution
Vonarxella comprises only one species known on leaves of Dipteryx alata (Fabaceae) in South America (Brazil) (Doilom et al. 2018).
References
Batista AC, Bezerra JL, Peres GE. 1965 – Vonarxella e outros novos Ascomycetes. Rivista di Patologia Vegetale 61–69.
Doilom M, Hyde KD, Phookamsak R, Dai DQ et al. 2018 – Mycosphere Notes 225–274: types and other specimens of some genera of Ascomycota. Mycosphere 9, 647–754.
Phookamsak R, Boonmee S, Norphanphoun C, Wanasinghe DN et al. 2016 – Schizothyriaceae. Mycosphere 7, 154–189.
von Arx JA, Müller E. 1975 – A re-evaluation of the bitunicate Ascomycetes with keys to families and genera. Studies in Mycology 9, 1–159.
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