32 LACKA WANNA AND WYOMING FLORA. 



367. A. linariifolius, L. (Diplopapptis linariifolius, 5th ed. Man.) 

 Frequent on mountain declivities. 



368. A. acuminatus, Michx. Frequent in ravines and mountain 

 woods. 



ERIGERON, L. 

 FLEABANE. 



369. E. Canadensis, L. HORSE-WEED. Abundant. 



370. E. annuus, Pers. TALL DAISY. Frequent. 



371. E. strigosus, Muhl. DAISY FLEABANE. Frequent. 



372. E. bellidifolius, Muhl. ROBIN'S PLANTAIN. Abundant in Wyo- 

 ming Valley. 



373. E. Philadelphicus, L. PINK FLEABANE. Not rare in Wyo- 

 ming Valley. 



ANTENNARIA, GAERTN. 



374. A. plantaginifolia, Hook. PLANTAIN-LEAVED EVERLASTING. 

 Frequent in pastures. 



ANAPHALIS, DC. 



375. A. margaritacea, Benth. & Hook. (Antennaria margaritacea, 

 Man., 5th ed.) PEARLY EVERLASTING. Frequent. 



GNAPHALIUM, L. 



CUDWEED. 



376. G. polycephalum, Michx. Frequent in mountain woods. 



377. G. decurrens, Ives. COMMON EVERLASTING. Tobyhanna, '81, 

 and Moosic Lake, '84. Prof. Porter. 



378. G. uliginosum, L. Low CUDWEED. Frequent. 



INULA, L. 

 ELECAMPANE. 



379. I. HELENIUM, L. Below Lackawanna Station, on L. & B. R. R.; 

 near D'alton. Dudley. Near Lehman. Thurston. 



POLYMNIA, L. 

 LEAF- CUP. 



380. P. Canadensis, L. In rocky woods near the road by Campbell's 

 Ledge ; apparently scarce in Pennsylvania, Prof. Porter reporting it 

 only from the southeastern part of the State, at two stations. Dudley. 



