1891 .] 
165 
SANTALACE^. 
Champereia Griffithiana Baill. 
A very common tree in the coast-zone, 30—50 feet high. 
CASUARINEAB. 
40. Castjarina equisetifolia Forst. 
One of the commonest trees in the coast-zone just within the 
Pandamis sea-fence. In Great Andaman this species only occurs in one 
spot, Casuarina Bay, on the west coast of North Andaman. 
CYCADACE^. 
Cycas Rumphii Miq. 
HYDROCHARID^E. 
* Halofhila oyalis R. Br. 
Very common ; this has not previously been met with on Andaman 
reefs. 
ORCHIDACE^. 
* Dendrobiom secundum Lindl. 
This occurs in South Andaman and in the Coco group also. 
Dendeobium tenuicaule Hook. f. 
Also common at Port Blair in South Andaman. 
45. Dendeobium anceps Roxb. 
* Dendeobium terminale Par. & Reichb. f. 
This is also common, along with the preceding, at Port Blair in 
South Andaman. 
Aerides multifloeum Roxb. 
AMARYLLIDACE^. 
Crinum asiaticum Linn. 
LILIACE^. 
Dracjina angustifolia Roxb. 
FLAGELLARIE^. 
50. Flagellaria indica Linn. 
PANDANACE^. 
Pandanus odoratissimus Linn. f. 
NAI ADAGES. 
Ctmodocea ciliata Ehrenb. 
225 
