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Cracca L. Deerfield; Springfield, L. Andrews; Sunderland, H. 
G. Jesup; Monson, E. L. Morris; Lock’s pond, 
Shutesbury, R. E. Torrey. More or less common 
now; previously rare. Probably native. 
Lathyrus [Tourn.] L. Vetchling. Everlasting Pea. 
LATIFOLIUS L. Everlasting or Perennial Pea. Amherst, etc. 
PRATENSIS L. West Springfield, A. P. Foster; Springfield, Mrs. 
M. L. Owen. 
Apios (Boerhaave) Ludwig. Groundnut. Wild Bean. 
tuberosa Muench. 
Amphicarpa Ell. Hog Peanut. 
monoica (L.) Ell. 
Pitcheri T. & G. Sunderland, R. E. Torrey. 
LINACEAE 
Linum [Tourn.] L. Flax. 
usttatisstmum L. Dumps and railroad embankments. 
virginianum L. 
OXALIDACEAE 
Oxalis L. Wood Sorrel. 
Acetosella L. Common Wood Sorrel. Amherst, Conway, etc. 
violacea L. Violet Wood Sorrel. Notch, Mt. Holyoke, etc. 
stricta L. 
corniculata L. Lady’s Sorrel. 
repens Thunb. About greenhouses, etc. 
GERANIACEAE 
Geranium [Tourn.] L. Cranesbill. 
maculatum L. Wild Cranesbill. 
Robertianum L. Herb Robert. 
carolinianum L. 
pusillum Burm.f. In grass lands. Springfield, Mrs. M. L. Owen. 
molle L. Ingrass lands. Springfield, Mrs. M. L. Owen. 
RUTACEAE 
Zanthoxylum L. Prickly Ash. 
americanum Mill. Northern Prickly Ash. Toothache-tree. Sun- 
derland, E. Hitchcock; Norwottuck, W. S. Clark. 
Ptelea L. Hop Tree. 
TRIFOLIATA L. Springfield, L. Andrews; Easthampton, Dr. N. 
A. Cobb; also seeding in freely where cultivated. 
