696* one t-juse. two males. Lemna. 



1038. LEMNA. MALE. CaL 1 -leaved. Cor. 

 none. 

 FEM. CaL 1 -leaved. Cor. o. Style 

 1 . Cap/, one - cell'd. Duck- 

 meat. 



trlfulca. 1. L. leaves petioled Li need. three -furrowed, 



minor. 2. L. leaves feifile fluttim on both fides, roots folitary. 



le/er. 

 gtbla. 3. L. leaves feilile hemifpheric underneath, roots folitary. 



gibbous, 

 pchrhixa. 4. L. leaves fefiile, roots crowded. many-rooted. 



uwhiTM. L. leaves double eradicated. rootiefs* 



THREE MALES. 



( Triandria. J 



1040. TYPHA. MALE. Ament cylindric. CaL 

 obfeure, 3-leaved. Cor. o. 

 FEM. Ament, cylindric, beneath the 

 male flowers. CaL with a villous 

 hair. Cor. o. Seed 1, fitting 

 on the capillary pappus. Cat's 

 tail. 



latlfotia. 1. T. leaves nearly fvvord-form, male and female fpike 

 aproximated. broad-leaved. 



angujiijolia. 2. T. leaves femicylindrie, male and female fpike re- 

 mote, narrow-leaved. 



1041. SPAR 



