ENUMERATZO FILICUM PHILIPPINARUM. 403 



81. C. repandum, — Acrostichum repandum, Blume 



Luzon; {n. 104.) 



82. C. diver sifoUuni. — Acrostichum diversifolium, Blume. 

 ■ — Luzon ; (w. 82.) 



83. C. laciniatum, J. Sm. — Leyte; («. 294.) 



84. C. sinuosum, J. Sm. — Luzon; (n. 105, 152.) 



Obs. — The red colour of the rachis of No. 105 is shghtly 

 indicative of its being a distinct species from No. 152; but I 

 am induced to consider them as one species, and also that 

 No. 161 is probably a young state of the same. 



Photinopteris, J. Sjh. 



85. P. simplex, J. Sm. — Luzon ; («. 64.) 



86. P. Horsfieldii, J. Sm Mindora ; (». 362.) 



Obs. — My first knowledge of this singular fern was obtain- 

 ed from a specimen in the herbarium of Dr Horsfield, at 

 the East India House. It differs from the following genus 

 Gymnopteris, more by its peculiar and distinct habit, than by 

 any obvious character in venation or disposition of the spo- 

 rangia. It is probable that the first mentioned species will 

 prove to be only an imperfect state of the second. 



Gymnopteris, Presl; Bernh. 



87. G. spicata, Presl. — Acrostichum spicatum; Linn. — 

 Hymenolepis ophioglossoides, Kaulf. — Luzon ; («. 92.) 



88. G. Platyrynchos, J. Sm. — Luzon ; (ri. 196.) 



89. G. normale, 3. Sm.— Samar; (n. 326.) 



90. G. axillaris, Presl Acrostichum axillaris, Cav, — Lep- 



tochilus axillaris, Kaulf. — Luzon ; (n. 30.) 



91. G. tacccEfolia, J. Sm.— Mindora ; (n. 357.) 



92. G. trilobatiim, J. Sm.— Luzon; (w. 5.) 



93. G. subrepanda, J. Sm. — Luzon; (». 225.) 



06s.— The sterile fronds given out with No. 183 belong 

 to this species, the fertile frond being an aspudium. 



Tribe III. PxERioiEiE, J. Sm.—Sori round, or elongated and 

 transverse, marginal or intramarginal, furnished with a special 

 exteriorly attached lateral itidusimn. 



