The Phojppine Journal of Science, C. Botany. 
Vol. VII, No. 2. June, 1912. 
NEW OR INTERESTING PHILIPPINE FERNS, VI. 
By Edwin Bingham Copeland. 
(From the College of Agriculture, University of the Philippines, Los 
Bahos.) 
Pleurcgramme minor (Fee) Copel. comb. nov. 
Vittaria minor Fee 3rd. Mem. (1851-52) 23, pi. IV, f. 2. 
Pleurogramme loheriana Christ in Bull. Herb. Boiss. II 6 (1906) 
1006. 
Christ^ distinguishes his Pleurogramme loheriana from P. pusilla 
(Blume) Christ by its “having the soriferous line sunk in an exactly 
marginal grove.” Fee states of his species “sporotheciis .... exacte 
marginalibus." Comparison of absolutely authentic specimens leaves no 
doubt as to the identity of the two species. 
Trichomanes craspedoneurum Copel. sp. nov. 
Rhizomate filiforme repente; stipitibus brevibus vel subnullis, 
minute pilosis; fronde 1 ad 1.5 cm longa, oblanceolata, integra 
vel saepius paucilobata, deorsum angustata et pilifera, sursum 
glabra; venatione pinnata, venis spuriis obliquis sat conspicuis, 
cum vena submarginale anastomosantibus ; soro solitario apicale, 
tubo cylindrico omnino immerse, limbo dilatato, cum margine 
anastomosante et deinde bilabiate. 
Luzon, Province of Tayabas, Infanta, alt. 100 m, J. B. Leiberg, sheet 
No. 593183, U. S. Nat. Herb. 
Distinguished from T. sublimbatum K. Mull, and T. henzaianum Hooker 
by the evident submarginal vein. Near T. Petersii A. Gray of Alabama. 
Pteris Taenitis Copel. sp. nov. (Plate III.) 
Stipitibus densissime confertis, 3 ad 10 cm altis, fulvo-casta- 
neis, deorsum paleis fulvis crinitis vestitis, sursum rhachique 
praecipue in sulco puberulis glabrescentibus ; fronde 25 ad 35 cm 
alta, pinnata; pinnis 20 ad 30 cm longis, 4 ad 6 mm latis, 1 ad 3 
paribus, fere erectis, utrinque sensim angustatis, decurrentibus 
et plerumque ala angustissima connexis, integris, coriaceis, 
“ This Journal 2 (1907) Bot. 175. 
53 
