FLORA OF WORCESTER COUNTY. 



35 



LYSIMACHIA, Tourn. 

 *vulgaris, L. 

 quadrifolia, L. 

 stricta, Ait. 



Loosestrife. 



Bolton. Miss J. M. Nichols. 

 Thickets, common. 

 Low grounds, " 



*nummularia, L. Moneywort. 

 thyrsiflora, L. Tufted Loosestrife. 



ANAGALLIS, Tourn. 

 *arvensis, L. 



Escaped. 

 Northborough. 



Arba Pierce. 

 Pimpernel. 



Waste grounds. Southbridge. 



OLEACE^E. 



FRAXINUS, Tourn. Ash. 



Americana, L. White Ash. 

 sambucifolia, Lam. Black Ash. 



APOCYNACE^E. 



APOCYNUM, Tourn. Dogbane. 



androsaemifolium, L. Spreading Dogbane, 

 cannabinum, L. Indian Hemp. 



ASCLEPIADACE.E. 



ASCLEPIAS, L. Milkweed. 



tuberosa, L. Butterfly-weed, 

 purpurascens, L. Purple Milkweed, 

 incarnata, L. Swamp Milkweed. 



" " var. pulchra, Pers. 



Cornuti, Decsne. Common Milkweed, 

 obtusifolia, Michx. 

 phytolaccoides, Pursh. Poke Milkweed. 



Common. 

 Not rare. 



Not rare. 



Millbury. 



Roadsides. 



Swamps. 



With the last. 



Common. 



Not common. 



Moist copses. 



quadrifolia, L. 



Millbury, Worcester. 



