MONOECIA. HEXANDRIA. 7$ 



TETRANORIA. 



392. Ainus. Willi!. Alder. 



serrulata. Willd. (Common or haxle alder.') 

 Betula serrulata. Ait. 

 rugosa. Ehrh. 

 In swamps, woods and along hedges. \ . March 26. April. 



.'.93. Urtica. L. Nettle. 



1 pumila. Willd. (Rich-weed.) Wet shady places. ©. 



July — Aug. 



2 dinica. L. (Common-ncltle.J Road sides. Rare about 



New- York. if. July. 



3 Canadensis. L. In Newark meadows. Eddy. If. 



Sept. 



394. BOEHMERIA. Willd. 



cylindrica. Willd. 

 Urtica cylindrica. L. 

 In shady swamps. Bloomingdale and Weehawk. U- July 



— Aug. 



395. Mortis. L. Mulberry. 



rubra. L* Woods. Bloomingdale. k . May — June. 



PENTANDRIA. 



396. Xanthitjm. L. Clotweed. 



1 Strumarium. I,. (Lesser burdock. J In fields about 



Harsimus, N. Jersey. £>. Sept.. 



2 Orientale. Muhl. Cat 

 maculatum. Raf. 

 macrocarpon. I). C. ? 



On the sandy shores of the harbour of New- York, and on the 

 sea coast. 0- Aug — Sept. 



597- Ambrosia. L. Hoe-weed. 



1 trifida. L. On the banks of ditches and in Avaste places. 



0. Sept. 



2 elatior. L. In old fields. £>. Sept. 



3 artemisiiblia. L. in old fields. $>. Aug. — Sept 



39S. Amaranthus. L. 



1 alhus. L. In old fields. Q. July — Aug. 



2 hydridus. L. In cultivated grounds. ©. Aug. 



3 lividus. L. In cultivated grounds. <•?>. Aug. 1 " 



HEXANDRIA. 



399. Zizania. L. Canada rice. 



clavulosa. Mx. (Water oats, or wild rice.') 

 aquatica. Ph. 

 In Hackensack uieadows. ©. Muhl. %. Ph. Aug. — Ort. 



K 



