PHILIPPINE SPECIES OF DRYOPTERIS. 193 



iiw^r/''^^/"""''''''^^'^*^^"'^^''""*^*^^"^'^^^^ i^l^Topping) Mav, 1004- (131> 

 Octobei, 1904: Province of Zambalos. Mount Pinatubo (Lohcr) Febiuary OOO- 



Pliilippines and Celebes. 



5. Dryopteris ferox (Blume) O. Ktze. Rev. Cen. Pl. 2 ( 1,S!.I, S12 Asnidium 

 A^roj- P,iume Enum. (1S2,S) 15.3. ^is/»aiM»» 



„.»tT'p"','''"'VT'r-' ^''' ''""""^^ ■T/o.Vo,;/.,/. .,..,..,.« .J. sm. rol.podium 

 aspoun, Roxl,. .n herb. Lmn. 8oc." ./. Hmitk in Hook. .lourn. Bot. 3 (IS41) :V)(;- 

 lrov,nce of Benguet, Sablan (0232 Elmer) April, lf)04; Baguio (320 ro;;;.,»^)" 



Augu..t, 1900. MI.NUORO, Baeo River (237 Mcarcgor) May, 1905. MixLxao 

 /amboanga (lo.s Co;>./aHrf, 1905; Lake Lanao. Camp Keithley ( 107a Mrs' 

 Vlemcns) January, 1900. .> < .a i.i.h. 



Malaya. 



Var. calvescens n. var. 

 Piistulis et sotis a.xialibns ferc evanidis. 

 ^^^MiNUANAO, Provinoe of Zamboanga, San Ramon (1721 Copeland) 1905, alt. 



(J. Dryopteris Todayensis n. .sp. 



Khizomate oblique erecto, supraterraneo, radicoso, paucos (ca. 3) 

 stipites emittente, fere nudo, atroljrimneo, digiti erassitie. Stipite crasso 

 fere digiti minoris, solido griseo-brunneo niulo aut paucis squamulis 

 lanceolatis brunneis parce obsito, 40 cm. longo, fronde 70 cm. et ultra 

 longa 20 cm. lata oblongo-acuminata pinnata, versus basin vix attenuata 

 sed abrupte secus stipitem utroque latere in 8 ad 10 auriculas breves 

 rudimentarias transeunte, rhachi brunneo-grisea puberula, pinnis con- 

 fertis sessihbus 40 ad 55 utrinque, basi subcallosis tuncato-cuneatis 

 submaequalihus, caudato-acuminatis, 11 cm. longis basi 11 mm. latis usque 

 ad mediam partem incisis, ala utrinque 3 mm. lata relicta, lobis confertis 

 ca. 45 utrmque laneeolato-acutis valde falcatis 3 mm. longis 2 mm latis 

 nervis tenuibus non prominulis 7 ad 8 utrinque, areolam imam costalem' 

 formantd)us, secimdis in sinum acutum excurrentibus, caeteris liberis, 

 facie mferiore puberula, superiore glabra, exceptis costulis costulisque 

 adpresse pihxsis, soris minutis, brunneis, mediis, indusio parvo reniformi 

 brunneo integro puberulo. Textura flaccide herl)acea, colore atroviridi. 

 Diifert a D. truncata lobis falcatis profundioribus, nervisque pluribus. 



MiNDANAO, District of Davao. Todaya, on tlie slopes of Mount Apo at 1 '?00 

 m. alt. (1403 Vopchmd) October, 1904. Negros. Gimagaan River (1058 B7n7- 

 ford) May, 1900. 



A species of large size, the frond abruptly narrowed at the l,as<. tlie stipe 

 with numerous small auriculate ,,i„na., the lobes narrow, the lower surface 

 shghtly i.ubescent, the nervules forming one costal areola, the sori very small 

 the color a very dark green. A similar plant, but the stipe without auricles' 

 is represented by Xo. 007 Vopchnid, from Davao. 



