discovered or described since 1874. 79 



Subgenus Dictyopteris. 



84*. P. chattagrammicum, Clarke, in Trans. Linn. Soc. ser. 2, Bot. 

 I, 548, tab %\.-=. Dictyopteris chattagrammica, Beddome, Ferns 

 Brit. Ind., 299. Chittagong, at a low level. 



85*. P. andaiense, Baker, in Malesia, III, 45. Andai, New Guinea, 

 Beccari. 



85*. P. fernandense, Baker, sp. n. Stipe slender, stramineous, 

 naked. Frond deltoid, decompound, moderately firm, \\ ft. 

 long and broad. Lower pinnae the largest, deltoid, unequal- 

 sided, petioled; upper lanceolate, sessile, deeply pinnatifid; 

 ultimate lobes oblong, f-i in. broad. Main ribs distinct to 

 the margin; veinlets forming copious distinct areolae, with 

 a few included free veinlets. Sori large, forming regular rows 

 near the main veins. Fernando Po, Henderson. Smaller and 

 less compound than P. cameroonianum, Hook. 



87*. P. rheosorum, Baker, in Journ. Bot. 1884, 363. Costa Rica, 

 Harrison. Habit of Aspidium trifoliatum. 



90*. P. Haynaldi, Sodiro, Recens. Crypt. Vase. Prov. Quit. 61. 

 Andes of Ecuador, Sodiro. 



90*. P. nicotianaefolium, Baker, in Journ. Bot. 1877, 165. Andes 

 of Ecuador, Sodiro. Gathered also by Seemann and Spruce. 



90*. P. beccarianum, Cesati, Fil. Becc. Polyn. 5, 8. New Guinea; 

 Ramoi, Beccari. Near P. heterosorum and draconopterum. 



Subgenus nov. Depariopsis. 



Differs from Dictyopteris by having the sori protruded beyond the 

 margin of the lamina. 



90*. P. deparioides, Baker, in Journ. Bot. 1879, 297. Fiji Islands, 

 Milne, Home. Habit of Deparia Moorei. 



Subgenus Eupolypodium. 



Fronds simple. 



91*. P. minimum, Baker, in Journ. Bot. 1879, 41. Borneo, Burbidge. 

 91*. P. synsorum, Baker, in Journ. Linn. Soc. XVI, 203. Central 



Madagascar, Miss Helen Gilpin. 



91*. P. Gilpinae, Baker, in Journ. Linn. Soc. XVI, 204. Central 

 Madagascar, discovered by Miss Helen Gilpin, and gathered 

 lately in the north-west of the island by Mr. J. T. Last. 



