Ustilago flosculorum (DC.) Fr.

de Thümen, Mycotheca universalis.
222. Ustilag'o floscnloruin Fr. Syst. myc. III.
p. 518,
f. Knautiae arvensis.
Bavaria: Bayreuth in Knautiae arvensis flöribus. Aest.
1875, frequens.	leg. de Thümen.
NEW YORK BOTANICAL GARDEN
Winonn '^ßich Herbarium
or n r c bepauwuniv.
of De Pauw University (DPU) doJüb HE
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