76 MONOECIA. MONADELPHIA. 



Virginiana. Mx. f. 

 Woods. April — May. 



409. Ostrya. Micheli. fc. Hop-hornbeam. 



Virginica. Willd. {Iron wood* Lever-wood.) 

 Carpinus Virginiana. Lmk. 

 In woods and on the banks of rivers. New- York and New- 

 Jersey. May. 



410. Platanus. L. h • Plane-tree. 



occidentalis. L. {Button wood.) Woods, &c. May. 



411. Liquid amrar. L. \ . Sweet-gum. Gum4ree. 



Styraciflua. L {Bilstead.) Woods. May. 



412. Arum. L. Wake robin. 



1 triphyllum. L. {Indian turnip. Man-in-a-pulpit.) Wet 



shady woods. U* May — June. Dioica. a. spatha vi- 

 rescute {Mas.) b. spatha atropurpurea. Cfoemina.) 



2 Virginiana. L. (Poison arum.) 

 Calla Virginica. Mx. 



In the cedar swamp at N. Durham, u . July, spatha green. 



413. Calia. L. Water arum. 



palustris. L. In the cedar swamp at N. Durham. U- 

 July. 



MONADELPHIA. 



414. Pinus. L. h» Pine. Spruce. 



1 Canadensis. L. (Hemlock spruce.) 

 Abies Canadensis. Mx. 



Woods. Manhattanville. May — June. 



2 nigra. Ait. (Double spruce.) 

 Abies denticulata. Mx. 



In the cedar swamp at New-Durham. May. 



3 inops. Ait. In the barrens of New-Jersey. May. 



4 Strobus. L. Near Manhattanville. Rare near N. York* 



May. 



5 rigida. L. In woods- rare. May. 



6 pendula. Ait. In the cedar swamp at New-Durham. 



415. Thuya. L. \. Arbor vitae. 



occidentalis. L. (White cedar.) On the rocky banks oi 

 the Hudson. New- York and New-Jersey. May. 



416. Cy^ressus. L. 1?. Cypress. 



thuyoides. L. (White cedar. Swamp cedar.) Cedar 

 swamps, New-Durham. May. 

 417'. Acalypha. L. Three seeded mercury. 



Virginica. L .Dry gravelly soil, and on rocks. #. Aug. 

 418. Sicyos. L. Single seeded cucumber. 



angulata. L. Banks of rivers. Frequent in cultivated 

 grounds. #. Sept. white. 



