194 Bulletin 187 



H. Lupulus L. Common Hop. Occasional by waysides as an escape 

 from cultivation. 



LAPORTEA. Wood Nettle 



h. canadensis (L.) Gaud. (Utricastrum divaricatum [L.] Kuntze). 

 Moist rich woods; common. 



MORUS. Mulberry 



M. alba* L. White Mulberry. Often planted and occasionally escaped. 



Middlebury, (Brainerd) ; Burlington, (Mrs. N. F. Flynn). 

 M, rubra L. Red Mulberry. Rich woods; rare. Pownal, (Oakes) ; 



North Pownal, (Eggleston). 



PARIETARIA. Pellitory 



P. peuusylvanica Muhl. Rocky banks and cliffs; occasional in western 

 Vermont. Jamaica, (Wheeler). 



PILEA. Richweed. Clearweed 



P. puinila (L.) Gray. Cool moist woods in the lower altitudes; com- 

 mon. 



ULMUS. Elm 



U. aniericana L. American or White Elm. Moist soil; common. 



U. campestris* L. English Elm. Escaped to roadside, Colchester, 



(Mrs. N. P. Flynn). 

 LI. t'ulva Michx. Slippery or Red Elm. Rich rocky woods; occasional. 

 U. racemosa Thomas. (U. Thomasi Sarg.). Cork Elm. Limestone 



soils, western Vermont; rare. 



URTICA. Nettle 



U. g-racilis Ait. Slender or Tall Wliite Nettle. Fence rows and moist 



ground; common. 

 U. Lyallii Wats. (U. gracilis, Gray's Manual, ed. 6, in part). Alluvial 



thickets and waste places; occasional. 

 U. iirens* L. Small or Dwarf Nettle. Waste places; Bar net, (Blanch- 



ard) ; Royalton, (Ward). 



SANTALACEAE. SANDALWOOD FAMILY 



COMANDRA. Bastard Toad Flax 



C. livida Richards. Summit of Mt. Mansfield under stunted balsams, 

 (Pringle). 



C. Ricliardsiana Fernald. Dry sandy or gravelly soil along Lake Cham- 

 plain; frequent. 



C. umbellata (L.) Nutt. Dry thickets of the lower altitudes in western 

 Vermont; frequent. 



