BY FRED. TURNER. 83 



Xyride.e, Kunth. 



XyvL^ gracilis, R. Br. 

 opevcnlala, Labill. 

 O0MMELYNACE.E, Endl. 



Commelyna cyanea, R.. Br. 

 Aneilema acuminatum, R.Br. 

 gramineum, R.Br. 

 JuNOACE.E, Agardh. 



Xerotes longifolia, R.Br, 

 filiformis, R.Br. 

 eloiigata, Benth. 

 leucocephala, R. Br. 

 Xanthorrhma arborea, R.Br. 

 Luzida campestris, DC. 

 Juncus 2^lctnif alius, R.Br. 

 homalocaulis, F.v.M. 

 communis, E. Mey. 

 pallichis, R.Br. 

 prismatocai'pits, R.Br. 

 capillaceus. Hook. f. 

 TypHACE^, De Cand. 



Typhoj angustifolia^ Linn. 

 Lemnace/E, De Cand. 



Lemna trisulca, Linn. 

 'ininor, Linn. 

 oligorrhiza, Kurz. 

 Naiades, Agardh. 



Triglochin procera, R.Br. 

 Potamogeton natans, Linn. 

 C7'ispus, Linn. 



obtusifolius, Mert. et Koch. 

 pectinatus, Linn. 

 Xaias tenuifolia, R.Br. 



■CENTROLEPIDEiE, DeSV. 



Centrolepis aristaia, Rcx3m. et Schult. 

 fascicularis, Labill. 



