Rosettozyma petaloides Q.M. Wang, F.Y. Bai & A.H. Li sp. nov. 2020
MycoBank MB 828832
Holotype: China, Wuzhishan mountain, Hainan province, obtained from a leaf of an unidentified plant, Nov. 2006, Q.-M. Wang (holotype CGMCC 2.3446T preserved in a metabolically inactive state, ex-type CBS 15480 = WZS29.14).
Morphological description
Culture characteristics: In YM broth, after 7 d at 17 °C, cells are elongate fusiform, either singly or in rosettes, 2.2–3.2 × 9.8–18.7 μm, budding is polar (Fig. 16A), a sediment is formed. After 1 mo at 17 °C, a pellicle and a sediment are present. On YM agar, after 1 mo at 17 °C, the streak culture is whitish to cream, butyrous, slightly wrinkled and semi-glossy. The margin is entire. In Dalmau plate culture on corn meal agar, pseudohyphae are not formed. Sexual structures are not observed on YM, PDA, V8 and CM agar. Ballistoconidia are cylindrical or falcate, 1.3–1.6 × 9.3–12.0 μm (Fig. 16B).
Habitat: a leaf of an unidentified plant.
Distribution: Wuzhishan mountain, Hainan province, China.
GenBank Accession: 18S+ITS+D1/D2 MK050395; RPB1 MK849165; RPB2 MK849303; EF1 MK849034; CYTB MK848904
Notes:
Reference: A.-H. Li1,2, F.-X. Yuan1,3, M. Groenewald4 et al.