Dothideomycetes » Dothideomycetes, genera incertae sedis » Semisphaeria

Semisphaeria sigmundii

Semisphaeria sigmundii K. Holm & L. Holm, Nordic Jl Bot. 11(6): 686 (1991).

Index Fungorum number: IF 355338; Facesoffungi number: FoF 12475, Fig. 1

Description: see Holm and Holm (1991).

Material considered: see Holm and Holm (1991).

Fig. 1 Semisphaeria sigmundii (TRH 9021, holotype). a, b Details of herbarium material. c Herbarium specimen. d, e Ascomata on substrate. f Section through ascomata. g Septate hyphae. h Ascus at maturity. i−l Ascospores at maturity. Scale bars: d, e = 200 µm, f = 100 µm, g = 5 µm, h = 20 µm, i−l = 10 µm.

Importance and distribution

Semisphaeria comprises only one species known on branches of Salix (Salicaceae) in Europe (Norway).

 

References

Holm K, Holm L. 1991 – Ascomycetes on Myrica gale in Sweden. Nordic Journal of Botany 11(6), 675–687.

 

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