Yale University Herbarium

YU.238758

LICHENES AMERICANI EXSICCATI

*Collected and prepared by M. E. Hale*

No. 63. PARMELIA BOLLIANA Muell. Arg. Ch. Str. 4.

Syn. P. frondifera. Cf. W. L. Culberson, Amer. Jour. Bot. 43:678. 1956.

On *Quercus alba* in oak woods.

West Virginia: near Onego, Pendleton Co. Aug. 1956.

Chemical contents: atranorine and protolichesteric acid.