| Generic short diagnoses: Earthstar look-a-like, with hygroscopic rays, bigger spores than in Geastrum species and hyaline, septate and clamped hyphae in the mature gleba. |
Species example: |
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 Astraeus hygrometricus - DK: barometerstjerne UK: Barometer Earthstar |
Photo and © Ikuo Asai Japan |
The picture may be included in a future version of MycoKey.