COPELAND. 
418 
1795; Mindanao, Cuming 289, Copeland 1696; Balabac, Merrill 5378. 
Specimens referable to Pleocnemia cumingiana Presl, but acaulescent, are : 
Merrill 5876, Mindoro, and Elmer 7062, Leyte. 
Aspidium angilogense Christ is represented by: (?) Cuming 33, 107, 
Luzon ; Matthew s. n.. Mi. Maquiling; Copeland 1698, San Kamon, Min- 
danao; (?) Clemens s. n. Camp Iveithley. 
EXCLUDED SPECIES. 
Aspidium memhranifolium (Pr.) Ivze. This is Dryopteris dissecta 
(Porst.) 0. K. 
Aspidium heterophyllum Hooker, collected in Samar by Cuming, No. 
322. The nearest affinity of this peculiar plant is to Dryopteris canes- 
cens. 
Aspidium latifolium J. Sm. ( Aspidium microsorum Pr.) ? T. 
m elanocaulon, vel potius T. siifolia. 
Aspidium giganteum Bl. This Javan plant is unknown to me in the 
Philippines, and is probably credited to these Islands on the strength of 
wrong determinations. 
