FLORA OF VERMONT 87 



E. Canadensis, L. (Leptilon Canadense, Britton.) Horseweed. Waste 

 places ; common. 



E. hyssopifolius, Michx. Moist rocky river banks and mountain cliffs ; 

 occasional. 



E. Philadelphicus, L. Moist ground ; common. 



E. strigosus, Muhl. (E. ramosus, B. S. P.) Fields ; common. 



EUPATORIUM. Thoroughwort 



E. ageratoides, L. Moist rich woods ; common. 



E. perfoliatum, L. Boneset. Thoroughwort. Low grounds ; common. 



E. purpureum, L. var. amoenum, < rray. Dry open woods. Pownal, Eggleston. 



E. purpureum, L. var. maculatum, 1 Darl. (E. maculatum, L. ) Joe-Pye Weed. 

 Moist thickets and low grounds; common. 



E. sessilifolium, L. Dry open woods about base of cliff. North Pownal, 

 Eggleston. 



GALINSCK \A 



G. parviflora, Cav. ''In waste heaps, Windsor," Leland ; Burlington, 

 Grout. Becoming common as a garden weed. Most of the Burlington 

 plants show spreading pubescence, var. hispida, DC. 



GNAPH ALIUM. Everlas tin< i 



G. decurrens, Ives. Hillsides ; common. 



G. polycephalum, Michx. (G. obtusifolium, L.?) Old fields and woods; com- 

 mon. 



G. uliginosum, L. Cudweed. Moist soil ; common. 



HELIANTHUS. Sunflower 



H. annuus, L. Sunflower. An occasional escape. 



H. decapetalus, L. Copses and low banks of streams ; frequent. 



H. divaricatus, L. Thickets and barrens ; frequent. 



H. giganteus, L. " Brattleboro," Frost; " Royalton," Ward; Randolph, 

 Bales. 



H. strumosus, L. Dry woods and banks ; occasional. 



H. tuberosus, L. Jerusalem Artichoke. Along fences and roadsides ; fre- 

 quent. 



i Probably the typical Eupatorium purpureum occurs in Vermont. Upon looking 

 through the various herbaria, however, no Vermont specimens of it are found and it must 

 therefore be omitted from this list. It should be sought for next season. 



