Gyrophora dillenii (Tuck.) Müll.Arg.

Kryptogamae exsiccatae.
1541. Gyrophora Dillenii.
04575317
Müll. Arg. in Flora, Bd. LXXII (1889), p. 364. — Umbilicaria Dillenii Tuck.,
A Synops. Lich. New Engl. (1848), p. 72 et Synops. North Amer. Lich., vol. I (1882),
p. 82; Nyl., Synops. Lich., vol. II (1885), p. 9; Minks in Memoir. Herb. Boissier, Nr. 22
(1900), p. 22 et 45.
Exsicc.: Lich. Amer. Sept., Nr. 46; Lich. Bor. Amer., ed. 2% Nr. 229.
America borealis (Pennsylvania): ad saxa granitica in collibus prope Sayre, ca.
50 m s. m.-	leg. W. C. Barbour.
6452
Wellesley College
Herbarium (WELC)
Donated to NY in 1988
04575317