184 A CENSUS OF THE FLORA OF BRISBANE, 



CYCADE^. 



Macrozamia, Mig., Australia. 



Paulo-gulielmi, F.v.M., Brisbane Eiver, 1. 

 Miquelii, F.v.M., Taylor's Eange, 7. 



Class II. Monocotyledons. 



HYDEOCHAEIDEiE. 



Hydrocharis, L., W. 



morsus-rana3, L., Brisbane Eiver, March., 7. 14. 



Ottelia, Pers., Asia, Africa, America. 



ovaliflora, L. C. Eich., Brisbane Eiver, Nov., 4. 



Yallisneria, L., W. 



spiralis, L., Brisbane Eiver, 3. 14. 



Hydrilla, Eich., W., 



Perhaps a form of H. verticillata, Cass., is a species very 

 common in all fresh waters about Brisbane, 14. 



SCITAMINEiE. 



Alpinia, L., tropical, old world. 



cserulia, Benth., Brisbane Eiver, August., 1. 5. 



OECHIDE^E. 



Oberonia, Lindl., (epiphytes) Asia, Pacif. 

 iridifolia, Lindl., Brisbane Eiver, 7.5. 

 palmicola, F.v.M., Ithaca Creek, April, 1. 5. 



Dendrobium, Sw., (epiphytes) W. 



semulum, E. Br., Ithaca Creek, Oct., 1. 

 pugioniforme, A. Cunn., Enoggera, Nov., 1. 

 striolatum, Eeichb., f., Enoggera, Sept., 3. 

 speciosum, Sm., Brisbane Eiver, Sept., 2. 5. 

 s. var. Hillii, Sm., Brisbane Eiver, Sept. 

 tetragonum, A. Cunn., Brisbane Eiver, Sept., 1. 5. 



