No. 50.] 137 



Order CUCURBIT ACEtE. The Gourd Tribe. 



Sicyos, L. Single-seeded Cucumber. 



angulatus, L. Cultivated grounds and river banks. August. 



Hexameria, Torr. <$• Gr. 



echinala, Torr. fy Gr. Momordica echinata, Willd. Sicyos lo- 

 batus, Michx. Moist alluvial soils. August. 



Order GROSSULARIACE.E. The Currant Tribe. 



Ribes, L. Currant and Gooseberry. 



prostratum, UHerit. R. rigens and trifidum, Michx. Rocky 

 places ; northern and western counties. May. 



floridum, UHerit. R. recurvatum, Michx. Wild Black Cur- 

 rant. Woods and hedges. May. 



hirtellum, Michx. R. saxosum, Hook. Rocky places. May. 



rotundifolium, Michx. R. triflorum, Willd. Wild Gooseberry . 

 Rocky woods, and on mountains. May-June. 



lacustre, Poir. Catskill mountains. May-June. 



cynosbati. L. Mountain woods. May-June. 



Order CACTACE^. The Cactus Tribe. 



Opuntia, Town. Indian Fig. 



vulgaris, D. C. Cactus opuntia, L. Prickly Pear. Rocks, and 

 in sand. June -July. 



Order CRASSULACE^E. The House-leek Tribe. . 



Sedum, L. Stone-crop. 



telephioides, Michx. Rocks on Seneca lake. Prof. J. Hall. 



Penthorum, L. 



sedoides, L. Low wet places. July-August. 



Order SAXIFRAGACEvE. The Saxifrage Tribe, 



Saxifraga, L. Saxifrage. 



virginiensis, Michx. Rocks. April-May. 

 pennsylvanica, L. Swamps and bogs. May-June. 



[Assembly, No. 50.] 18 



