18 R. H. Howe: MAnual oF THE GENUS USNEA 
os Psy 1895, showing reduced state in which it is found throughout the United 
ee Usnea longissima Ach. Re senen the highest development. qaoerae pe 
Enterrottach und Vallepp bei Tegernsee, Germany, collected Sept. 3, 1898, 
Arnold, and kindly loaned for repo from the private herbarium of ieee 
Bruce Fink, Miami University, O , Ohi 
4. Specimen of Usnea et fai Five Islands, Sagadahoc Co,, Me., collected 
December 5, 1908, by Benjamin Rowe, showing reduced state in which it is found in 
the southeastern limits of its range. 
All figures are ? the natural size. 
oS eae See Oe 
