36 PROCEEDINGS MANCHESTER INSTITUTE 



Liathyrus pratensis L- Manchester. (L. B. Schwars} Rare 

 Apios tuberosa Moench. Common 



Amphicarpa mouoica (L,.) Ell. Common 



Liuaceje 



Li 11 ii m usitatissimum I,. An occasional escape 



sulcatum Riddell. Manchester. Apparently adventive 



Oxalidacepe 



Oxalis Acetosella L,. Common in the northern towns 



violacea L,. 

 stricta I,. Common 



Geraniaceie 



Geranium maculatum L,. Common 



Robertiaiiuni I,. Rare 



Bickiiellii Britton. Not common 



Polygalacere 



Poly gala paucifolia Willd. Common 



polygama Walt. Common 



saiiguinea I,. Common 



verticillata L. Nashua. Concord. Not common 



Euphorbiacefe 



Acalypha virginica L/. Common 



Euphorbia maculata I^. Common 



Cyparissias L. Common 



Callitrichacefe 

 Callitriche palustris Iy. Common 



