discovered or described since 1874. 85 



168*. P. aturense, Maury, in Journ. de hot. 1889, 134, tab. 3. 

 Upper Orinoco, Gaillard, in. Not seen. 



169*. P. Hornei, Baker, in Journ. Dot. 1879, 298. Fiji Islands, Home. 



169*. P. eraterisorum, Harringt. in Journ. Linn. Soc. XVI, 31. 

 Mount Mahayhay, Philippines, Dr. Steere. 



174. P. papillosum, Blume. Has lately been found in Perak by 

 Wray. 



175*. P. Leysii, Baker, in Journ. Bot. 1879, 66. Sulu Archipelago, 

 Burbidge. 



175*. P. Curtisii, Baker, in Journ. Bot. 1881, 367. Padang, 

 Sumatra, Curtis. 



175*. P. cesatianum, Baker, in Journ. Bot. 1879, 42. Sarawak, 

 Borneo, Beccari. 



176. P. elasticum, Rich., and 179. P. pectinatum, L. Both these 

 widely-spread tropical American species have been found to 

 extend northward to Florida. 



177*. P. paraguayense, Baker, in Journ. Bot. 1878, 301. Para- 

 guay, Balansa, 388. Near P. recurvatum, Kaulf. 



177*. P. manabyanum, Baker, in Journ. Bot. 1877, 165. Andes 

 of Ecuador, Sodiro. Near P. taxifolium. 



183. P. chnoophorum, Kunze. Has been found in Paraguay by 

 Balansa. 



184*. P. Endresi, Baker, sp. n. Rhizome stout, epigaeous, palea- 

 ceous. Stipe naked, wiry, pale brown, 4-5 in. long. Frond 

 oblong-lanceolate, simple pinnate, firm, glabrous, \-\ ft. long, 

 3-6 in. broad. Pinnae lanceolate, entire, sessile; lowest not 

 spaced out, dwarfed ; largest 2-3 in. long, \-\ in. broad. Veins 

 very distinct, with 1-2 short branches on each side. Sori round, 

 superficial, forming a single row midway between the margin 

 and midrib. Costa Rica, Endres. Near P. Marlensii, Mett. 



184*. P. microcliasmum, Baker, in Journ. Bot. 1887, 44. Jamaica, 

 Mrs. Baker. Near P. vulgar e and P. Martensii. 



184*. P. quitense, Baker, in Journ. Bot. 1877, 165. Andes of 

 Ecuador, Sodiro. 



187. P. clavifer, Hook. Has lately been found in the mountains 

 of New Guinea by Beccari. 



188*. P. graveolens, Baker, in Journ. Bot. 1877, 265. Jamaica, 

 fenman. New Granada, Kalbreyer, 1947. Near P. tenuifolium t 

 H. B. K. 



