APPENDIX. 



31 



Rosa blanda Ait. Meadow Rose. Hilltown, rare. 



Rosa Carolina L. Swamp Rose. In swamps. 



Rosa lucida Elirli. Glossy Rose. Not common. 



Rosa humilis Marsh. Pasture Rose. On dry hillsides, common. 



Rosa humilis villosa Best. Villous Rose. Point Pleasant. Dr. G. N. Best. 



Rosa canina L. Dog Rose. Along the Delaware; near Seilersville. 



Rosa rubiginosa L. Sweetbrier. In waste places. 



Family ir. Pomaceae L. 



Aronia arbutifolia (L.) Ell. Red Croke-berry Near Perkasie. 



Aronia nigra OViild.) Britton. Black Choke-berry. In low woods and swamps. 



Amelanchier Canadensis (L.) Medic. June-berry. In woods. 



Amelanchier Botryapium (L. f.) DC. Shad-bush. In moist soil. 



Amelanchier spicata (,Lam.) Dec. Low June-berry. Near Seilersville. 



Crataegus Crus-galli L. Cockspur Thorn. In meadows and thickets. 



Crataegus Crus-galli oblongata Sarg. Durham; Tullytown; Tohickon. 



Crataegus rivalis Sarg. In the Branch Valley, at Seilersville. 



Crataegus Canbyi Sarg. Canby's Thorn. Near Quakertown. 



Crataegus punctata Jacq. Large-fruited Thorn. Along streams. 



Crataegus punctata canescens Britton. Canescent Thorn. D>--ham. 



Crataegus pausiaca Ashe. Durham Furnace. 



Crataegus arcana Beadle. Rockhill; Bcdminster. 



Crataegus austera Sarg. Rockhill; Bedminster. 



Crataegus Ruthiana Sarg. Durham Furnace. 



Crataegus jejuna Sarg. Bedminster; Rockhill. 



Crataegus dissona Sarg. South Perkasie. 



Crataegus deltoides Ashe. Rockhill township. 



Crataegus alacris Sarg. Deep Run. 



Crataegus deducta Sarg. Near Seilersville. 



Crataegus Fretzii Sarg. Durham station. 



Crataegus delicata Sarg. Near Harr's dam. 



Crataegus scabriuscula Sarg. Durham township. 



Crataegus tenella Ashe. Rockhill township. 



Crataegus rufipes Ashe. Near South Perkasie. 



Crataegus lata Sarg. Rockhill. 



Crataegus CoUinsiana Sarg. Hilltown. 



Cratae.i^us pumila Sarg. Rockhill. 



Crataegus firma .Sargent. Pleasant Spring bridge. 



Crataegus condensa Sarg. Hilltown. 



Crataegus Moyeriana Sarg. Hilltown. 



Crataegus saturata Sarg. Pleasant Spring bridge. 



Crataegus longipetiolata Sarg. West Rockhill. 



Crataegus stolonifera Sarg. Hilltown; West Rockhill. 



Crataegus modica Sarg. Hilltown. 



Crataegus digna Sarg. West Rockhill. 



Crataegus Holmesiana villipes Ashe. Seilersville; near Telford. 



Crataegus arcuata Ashe. Seilersville; Hilltown. 



Crataegus Dodgeii Ashe. Near Quakertown. 



Crataegus abjecta Sarg. Pleasant Spring bridge; Deep Run; Hagersvuit. 



Crataegus nemoralis Sarg. Rockhill. 



