179 



AzOLLA, Lam. 



A minnte plant ^ to 1 inch long with o-5 j^airs 

 of alternate brandies, which gradually 

 diminish in length uxjwards. 



Marsilia, Linn. 



Rhizome short, petioles 4-6 in. long, leaflets ^ in. 



long, two lines broad. Near Fox Hill ; 



Noodsberg; Durban Flat. Not seen by us. 

 Rhizome wide creeping, petioles 4-6 in. long when 



out of water, and uj) to 18 in. long when in 



water. Leaflets | in. long, and broad. 



Not seen bv us. 



PiNNATA, B. Br. 



CAPENSis, A.- Br, 



MACROCARPA, Pres. 





