A STUDY IN ENDEMTSM. 287 



the margin. Distribution method doubtful, but occurs at 

 Dambulla in the dry zone. 



81. Procris laevigata, Bl. Summit. Distribution method 

 doubtful. Common in the moist zone from 3,000 to 6,000 feet. 



82. Pouzolzia Walkeriana, Wight. Summit. Distribution 

 method doubtful, the wings being hardly good enough to carry 

 the fruit such a long distance. Common in the moist zone 

 to 2,000 feet. 



83. Liparis obscura, Hook. f. Summit. Seeds very light, 

 wind-carried. Rather rare in the moist region from 2,000 to 

 5,000 feet. 



84. Dendrobium M acraei, Lindl. Summit (and /ir/e Trimen), 

 abundant. Wind-carried. Rare in rocky places in moist 

 zone. 



85. Bulbophyllum sp. nov. (?). Specimen not in flower, 

 and may be a new species. I only got one flower, and 

 roughly examined that and put it into alcohol. Prom my 

 rough notes I feel pretty sure that this is a new species, but 

 my alcohol material was lost in the confusion caused by my 

 accident. Summit. Wind-carried. Genus rare in moist low 

 country and mountain zone. 



86. B. purpurewn, Thw. (?). Specimens not in flower, but 

 very like this species. Summit. Wind-carried. Very rare 

 in the lower montane zone. 



87. B. elegans, Gardn. Summit. Wind-carried. Rather 

 rare, 3,000—6,000 feet. 



88. Cirrhopetalum Macraei, Lindl. Summit. Wind-carried. 

 Rather common in the lower montane zone. According to 

 Trimen the flowers on Ritigala are almost white, thus consti- 

 tuting a slight variety. 



89. Pholidota imbricata, Lindl.. Summit. Wind-carried. 



Common in the moist zone to 3,000 feet. 



90. Eria rnuscicola, Lindl. (and fide Trimen). Summit. 

 Wind-carried. Common in the montane zone. 



91. E. Lindleyi, Thw. Not in flower. Summit. Wind- 

 carried. Rather common in the montane zone to 7.000 feet. 



9(8)00 ( 2f) ) 



