300 
Calamus 
Calamus 
Becc. 
Calamus 
Calamus 
Merrillii var. Nanga Bece. 
Merrillii var. Merrittianus 
Fouworthyi Becc. 
manillensis H. Wendl. 
Calamus trispermus Becc. 
Calamus Arugda Becc. 
Calamus vinosus Becc. 
Calamus Moseleyanus Becc. 
Calamus Mindorensis Becc. 
Calamus multinervis Becc. 
Calamus grandifolius Becc. 
Calamus Jenningsianus Bece. 
Calamus Samian Becc. 
Calamus megaphyllus Becce. 
Calamus Elmerianus Becc. 
Calamus mitis Beec. 
Calamus Reyesianus Becc. 
Calamus spinifolius Becc. 
Calamus viridissimus, Becc. 
Calamus microsphaerion Becc. 
Calamus microsphaerion var. spino- 
sior Becce. 
Calamus ramulosus Bece. 
Calamus Vidalianus Bece. 
Calamus siphonosphathus Mart. 
Calamus siphonosphathus var. sub- 
laevis Beecc. 
Calamus siphonosphathus var. oligo- 
lepis major Becce. 
The Philippine Journal of Science 
1919 
Calamus siphonosphathus var. oligo- 
lepis minor Bece. 
Calamus siphonosphathus var. poly- 
lepis Bece. 
Calamus siphonosphathus var. bata- 
nensis Becc. : 
Calamus dimorphacanthus Bece. 
Calamus dimorphacanthus var. mon- 
talbanicus Becc. 
Calamus dimorphacanthus var. zam- 
balensis Becc. 
Calamus microcarpus Becce. 
Calamus microcarpus var. diminutus 
Bece. 
Calamus haleonensis Bece. 
Calamus discolor Bece. 
Daemonorops Margaritae var. pala- 
wanicus Bece. 
Daemonorops virescens Bece. 
Daemonorops ochrolepis Bece. 
Daemonorops urdanetanus Bece. 
Daemonorops pedicellaris Bece. 
Daemonorops Loherianus Bece. 
Daemonorops pannosus Becce. 
Daemonorops oligolepis Becc. 
Daemonorops Clemensianus Becc. 
Daemonorops Gaudichaudti Becce. 
Daemonorops affinis Becc. 
Daemonorops Curranii Becce. 
Daemonorops gracilis Becc, 
NATURALIZED SPECIES 
Areca Catechu Linn. 
Actinorhytis Calapparia Wendl. & 
Drude. 
Arenga saccharifera Labill. 
Cocos nucifera Linn. 
Metroxylon Rumphii Mart. 
NONENDEMIC SPECIES 
Heterospathe elata Scheff. 
Oncosperma filamentosa Blume. 
Oncosperma horrida Scheff. 
Nipa fruticans Wurmb. 
Licuala spinosa Wurmb. 
Livistona cochinchinensis Mart. 
Livistona rotundifolia Mart. 
Korthalsia laciniosa Mart. 
Calamus Diepenhorstii var. exulans 
Bece. ; 
Calamus ornatus var. philippinensis 
Bece. ; 
Calamus simphysipus Mart. 
Daemonorops Margaritae var. pala- 
wanicus Becce. 
Caryota mitis Lour. 
Caryota rumphiana Mart. 
Corypha elata Roxb. 
- ARECA Linnaeus 
Ten species of Areca are at present known from the Philip- 
pines; all, with the exception of A. Catechu, are endemic. 
There are, moreover, several distinct varieties, for generally 
