Page author: Wynn Tranfield
Bisporella citrina
minute lemon cup, yellow fairy cups
WTU specimens
Other herbaria

Spores: ellipsoid, medium-sized (8--14 x 3--5 ┬Ám), and have one crosswall and two oil drops at maturity

Conservation Status: Not of concern

Description:
Identification Notes:

Bisporella citrina is perhaps the most noticeable of the inoperculate discomycetes, as it is very common, bright yellow, and fruits in large numbers on hardwood branches that have lost their bark. Although there are other small, yellow, cushion-like discomycetes, none of them are as common or fruit in such abundance.

Accepted Name:
Bisporella citrina (Batsch ex Fr.) Korf & S.E. Carp.

Synonyms & Misapplications:
(none provided)
Additional Resources:

PNW Herbaria: Specimen records of Bisporella citrina in the Consortium of Pacific Northwest Herbaria database.

CalPhotos: Bisporella citrina photos.

6 photographs:
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