Cryptosphaeria venusta Lar.N. Vassiljeva

Vasilyeva, Larissa & Ma, Haixia, 2014, Diatrypaceous fungi in north-eastern China. 1. Cryptosphaeria and Diatrype, Phytotaxa 186 (5), pp. 261-270 : 264

publication ID

https://doi.org/ 10.11646/phytotaxa.186.5.3

persistent identifier

https://treatment.plazi.org/id/3B0B87DF-FFC3-FF8E-DD89-8C60FE6C001B

treatment provided by

Felipe

scientific name

Cryptosphaeria venusta Lar.N. Vassiljeva
status

 

Cryptosphaeria venusta Lar.N. Vassiljeva View in CoL , Nova Hedwigia 43: 374. 1986 ( Figs. 5 View FIGURES , 17 View FIGURES )

Specimens examined:— CHINA. Jilin Province: Changbai Mountain National Nature Reserve, Dayangcha area, on Betula sp. , 4 August 2008, L. Vasilyeva, VLA P-2174; Huangsongpu area, on Betula sp. , 27 August 2013, L. Vasilyeva, VLA P-2817.— JAPAN. Tochigi Prefecture: Ashio, on Betula sp. , 28 June 1999, L. Vasilyeva, VLA P-1480.

Stromata immersed in bark remaining unchanged or becoming inflated, irregular, usually spot-shaped, surrounded by a black line deeply in the back, recognized by the crowded and separately emerging tops of short perithecial beaks (ostioles) which are rather prominent, black and divided in a cross-shaped manner, 300–400 µm diam.; perithecia monostichous or distichous, scattered or aggregated, singly erumpent, 350–400 µm diam.Asci cylindrical, paraphysate, 30–40 × 6–7 µm, in spore bearing part, containing 8 biseriate ascospores, apical ring indistingishable.Ascospores onecelled, allantoid, hyaline, 7–10 × 1.5(–2) µm.

The species is restricted to Betula spp. and the area around the Sea of Japan (north-eastern provinces of China, Japan, south of eastern Russia).

Kingdom

Fungi

Phylum

Ascomycota

Class

Sordariomycetes

Order

Xylariales

Family

Diatrypaceae

Genus

Cryptosphaeria

Loc

Cryptosphaeria venusta Lar.N. Vassiljeva

Vasilyeva, Larissa & Ma, Haixia 2014
2014
Loc

Cryptosphaeria venusta Lar.N. Vassiljeva

N. Vassiljeva 1986: 374
1986
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