56 PROCEEDINGS MANCHESTER INSTITUTE 



Caiiacleiisis J. Gay. 



acumiiiatus Michx. Common. 



Orchidacese. 



*4. Pogonia peiidiila Lindl. 



Meredith. F. W. Batchelder. Rare. 



* 5 C y pripe di iim are t iiium R.Br. 



Laconia. V. W. Batchelder. Rare. 



, Myricacese. 



Myrica cerifera L. 



Salem. Geo. Dimmock. Rare. 



Aristolochiacese. 



Asarum Canadense L. 



Salem. Geo. Dimmock. Rare. 



Portulacacese. 



Claytonia Virginica ly. Rare. 



Caryophyllaceae. 



Anychia dichotouia Michx. 



Windham. , Rare. 



Rosaceae. 



Potentilla puniila Poir. 



Painlionacese. 



Desmodium paniculatiini D. C. 

 Dillenii Darl. 



Vitacese. 



Vitis riparia Michx. 



Bank of Merrimack River, Concord. 



Umbelliferse. 



Osniorrliiza longistylis D. C. 



Ericaceae, 



Rhododendron canescens Porter. 



