Erysiphe tortilis (Wallr.) Fr.

FLORA EXSICCATA AUSTRO-HUNGARICA.
3577. Erysiphe tortili».
Wallroth in Verh. d. Gesellsch. naturf. Freunde zu Berlin I. p. 35 (1819)
sub Alphitomorpha. — E. Fries Systema mycologicum III. p. 243. (1829).
Austria inferior. In monte Sonntagberg prope Seitenstetten, Cornum san-
guine am L. incolens.
Strasser.
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