FLORA OF VERMONT 69 



V. Pennsylvanicum, Lain. Dry hills ; common. The earliest market blue- 

 berry. Plant having black berries without bloom (?V. nigrum, Brit- 

 ton) are found ; West Rutland, Egghdoii. 



V. Pennsylvanicum, Lam. var. angustifolium, Gray. Summit of Mt. Mans- 

 field and Camel's Hump, Rnbbins, PrinyJe. 



V. uliginosum, L. Summit of Mt. Mansfield and Camel's Hump, Robhins, 

 Pr ingle ; Johnson, Groat. 



V. vacillans, Solander. Drv woodlands ; common ; forming part of the 

 later blueberries of the market. 



V. Vitis-Idaea, L. On the summits of Mansfield and Camel's Hump moun- 

 tains, Robbins. 



DIAPENSIACEAE 



DIAPENSL\ 

 D. Lapponica, L. ]Mt. Mansfield Chin, Prhigle. 



PRIMULACEAE. PRIMROSE FAMILY 



LYSIMACHIA. Loosestrife 



L. NUMMULARiA, L. Moueywort. Frequent as a troublesome weed in lawns. 



I>. producta, Fernald. (Ehodora, 1:134.1899.) (L. stricta, var. producta, 

 Gray. ) Mouth of the Winooski River, Eggleston and Jones. 



L. quadrifolia, L. Dry thickets ; common. 



L. stricta. Ait. (L. terrestris, B. S. P.) Low ground ; common. 



L. thyrsiflora, L. (Naumbergia thyrsiflora, Duby.) Bogs and swamps ; fre- 

 quent. 



PRIMULA 



P. Mistassinica, Michx. Willoughby Mountain, ^4. iroor?; Smuggler's Notch, 



Moron;/. 



SAMOLUS 



S. Valerandi, L. var. Americanus, Gray. (S. fioribundus, H. B. K. ) Along 

 sluggish brooks ; ^Nliddlebur^', Jrtme.s, C. X. Brainerd; '•' Brattleboro," 

 Frost. 



STEIRONEiSIA 



S. ciliatum, Raf. Moist thickets ; common. 



S. lanceolatum, Gray. Low grounds along northern Lake Champlain ; 

 occasional. 



