Yale University Herbarium

YU.238951

LICHENES AMERICANI EXSICCATI

*Collected and prepared by M. E. Hale*

No. 70. PARMELIA FURFURACEA (L.) Ach.

Cf. M. E. Hale, Bryol. 58: 242, 1955 and Amer. Jour. Bot. 43: 456. 1956.

On *Pinus virginiana* in the mountains

Virginia: at Comers Rock, Grayson Co. June, 1956.

Chemical contents: atranorine and lecanoric acid.