FLORA OF VERMONT 35 



URTICACEAE. NETTLE FAMILY 



BCEHMERIA 



B. cylindrica, Willd. 'Moist shady ground ; common. 



CANNABIS 



C. SATIVA, L. Hemp. Waste places ; occasional. 



CELTIS 



C. occidentalis, L. Hackberrj'. River banks and intervals. Burlington, 

 Bobbins, Collins; Highgate Springs and Norwich, Jesup ; Monkton, 

 Horsford ; New Haven and Cornwall, Bminerd; Windsor, Egcjleston. 



HUMULUS 

 H. Lupulus, L. Hop. Occasional by waysides as an escape from cultivation. 



LAPORTEA 



L. Canadensis, Gaudichaud. (Utricastrum divaricatum, Kuntze.) Moist rich 

 woods ; common. 



MORUS 



M. ALBA, L. White Mulberry. Often planted and occasionally escaped. 

 Middlebury, Brainerd; Burlington, Mrs. Flynn. 



M. rubra, L. Red Mulberry. Rich woods. Pownal, OaA-es; Noi'thPownal, 

 EggJeston. 



PARIETARIA 



P. Pennsylvanica, Muhl. Rocky banks and cliffs ; occasional in western 

 Vermont. 



PILE A. (ADICEA) 

 P. pumila, Gray. Cool moist woods ; common. 



ULMUS 



U. Americana, L. American or White Elm. Moist soil ; common. 



U. fulva, Michx. Slippery Elm. Rich rocky woods ; frequent. 



U. racemosa, Thomas. Cork Elm. Limestone soils, western Vermont ; 

 rare. 



URTICA 



U. gracilis. Ait. Fence rows and moist ground ; common. 



U. URENS, L. W^aste places. Barnet, iJ/ajjc/fan/; Royalton, Ward. 



