Morphology and multigene phylogeny revealed four new species of Geastrum (Geastrales, Basidiomycota) from China.

ABSTRACT: In the present study, four new species, Geastrumartocarpicola, G.fibulatum, G.sinense and G.trachelium collected from China, are proposed based on a combination of morphological characteristics and molecular evidence. Geastrumartocarpicola is characterized by shallowly saccate to deep saccate exoperidium, bubble-shaped to flask shaped basidia, spherical basidiospores. G.fibulatum is characterized by shallowly saccate to deep saccate exoperidium, spherical basidiospores, generative hyphae with clamp connections in the mycelium layer. G.sinense has arched exoperidium, long stipe expanded basidiomata, and spherical basidiospores. G.trachelium has deep saccate exoperidium, flask-shaped basidia, and spherical basidiospores. Sequences of th

SUBMITTER: Yang X 

PROVIDER: S-EPMC11795189 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature