Shafer : Vascular Flora of Allegheny County, 55 



ERIGENIA Nuttall. 

 § E. bulbosa (Michaux). Harbinger of spring. 



HYDROCOTYLE Linnsus. 



* H. Americana Linnaeus. Marsh-pennywort. 



Sterrett Township, near Edgewood, May, 1886, C. C. Mellor. 



SANICULA Linnaeus. 



* S. Marylandica Linnaeus. Black sanicle. 



* S. Canadensis Linnaeus. Short-styled sanicle. 



ARALIACEiE Ventenat. 

 GINSENG FAMILY. IV-90. 



ARALIA Linnjeus. 



* A. spinosa Linnseus. Angelica tree. 



* A. racemosa Linnaeus. Spikenard. 



* A. nudicaulis Linnaeus. Wild sarsaparilla. 



PANAX Linnaeus. 



* P. quinquefolium Linnieus. Ginseng. 



§ P. trifolium Linnaeus. Dwarf ginseng. 



CORNACEiE Link. 



DOG-WOOD FAMILY. IV-92. 



CORNUS Linnaeus. 



* C. florida Linnaeus. Flowering dog-wood. 



f C. circinata L'Heritier. Round-leaved cornel. 



