Vanakripa minutiellipsoidea A. Pinnoi.
publication ID |
https://doi.org/ 10.11646/phytotaxa.441.1.2 |
persistent identifier |
https://treatment.plazi.org/id/330D8798-FFB5-5E2B-FF0B-BC4A0428FD9A |
treatment provided by |
Felipe |
scientific name |
Vanakripa minutiellipsoidea A. Pinnoi. |
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Vanakripa minutiellipsoidea A. Pinnoi. View in CoL Nova Hedwigia 77: 217 (2003) ( FIGURE 7 View FIGURE 7 )
Index Fungorum number: IF489337
Saprobic on submerged wood. Sexual morph: undetermined. Asexual morph: Colonies on the natural substratum forming scattered, granular, black sporodochia. Mycelium mostly immersed in the substratum. Conidiophores micronematous, hyaline. Conidiogenous cells monoblastic, cylindrical, 4–5.5 μm wide. Separating cells cylindrical, clavate to vermiform, 27–45 × 5–13 μm (= 39 × 9 µm, n = 20), hyaline. Conidia ellipsoid to broadly clavate, dark brown to black, aseptate, 18–29 × 13–20 µm (= 25 × 17 µm, n = 30).
Cultural characteristics:—Conidia germinating on PDA within 36 h. Colonies on PDA slow-growing, reaching 2 cm diam. in a month at 20–25°C, floccose, rounded, sallow at first, becoming yellow when aged, with sparse mycelia on the surface, reverse yellow, with undulate margin. Hyphae aseptate, branched, hyaline, smooth-walled, 1–2.5 μm wide.
Material examined:— THAILAND. Chiang Mai Province: Mushroom Research Centre, 18°76’68’’N, 98°99’63’’E, on dead submerged decaying wood of an unidentified plant from freshwater, 1 September 2017, Xian-dong Yu, 11A ( MFLU 17–1724), living culture MFLUCC 17–2366.
Notes:— Vanakripa minutiellipsoidea was introduced by Pinnoi et al. (2003) and its phylogenetic placement was not established. The species is characterized by holoblastic, aseptate, dark brown to black conidia and clavate to vermiform, hyaline separating cells, which fits well with the generic concept of Vanakripa . Morphologically, our collection is identical to V.minutiellipsoidea ( Pinnoi et al.2003) .Phylogenetically,it clustered within V.minutiellipsoidea CBS 112523 ( MH 874467) with high support value (100%, FIGURE 1 View FIGURE 1 ). There are 4 nucleotides differences in LSU sequences between our collection and the strain CBS 112523. Additionally, we provide ITS sequences.
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.
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Vanakripa minutiellipsoidea A. Pinnoi.
Yang, Hao, Dong, Wei, Yu, Xian-Dong, Bhat, D. Jayarama, Boonmee, Saranyaphat & Zhang, Huang 2020 |
Vanakripa minutiellipsoidea
A. Pinnoi. 2003: 217 |