44. XEPIIRODIUM, LASTREA. 2G7 



texture coriaceous ; rachis an'' under side finely villose ; veinlets prominent, about 

 ] 2 on a side ; sori medial ; invol. firm, villose. Hk. tip. 4. p. 106. 



Hab. Guiana, Lepricur ; Andes of N. E. Peru, Spruce. 



43. N. (Last.) subfuscum, Baker ; st. 1 ft, or more 1., greyish, villose ; fr. 2-3 

 ft. 1., 1 ft. or more br. ; pinnce 6-8 in. L, 1 in. or more br., cut down to a 

 broadly-winged rachis into spreading, blunt, entire lobes 2 lin. br., with a large 

 acute gland at the base, the lower ones sessile and lower lobes not reduced ; 

 texture herbaceous ; rachis and under side finely villose ; veinlets immersed, about 

 8 on a side ; sori medial ; invol. small, fugacious. 



Hab. Cayenne, Lqtrieur. 



B. Group of N. conterminum. Lower pinnae conspicuously reduced. Sp. 44-65. 



44. N. (Last.) sanctum, Baker ; st. densely tufted, slender, 2-3 in. 1., naked 

 upwards ; fr. 6-9 in. 1., 1-2 in. br., lanceolate ; -pinnae distant, ^-1 in. L, 

 1^-3 lin. br., the point bluntish, the edge more or less deeply pinnatifid, the 

 lobes sometimes close and linear-oblong, sometimes distinct, linear, or spathulate ; 

 texture papyraceo-herbaceous ; rachis naked ; under side slightly glandular ; 

 veinlets simple ; sori minute ; invol. very fugacious. Polyp. Sw. Ik. Sp. 4. 

 p. 252. 



Hab. West Indies and Guatemala. 



45. N. (Last.) exiguum, Hk. ; st. tufted, 6-9 in. ]., slender, grey, naked , 

 fr. 8-10 in. 1,, 1^-2 in. br. ; pinnce 1 in. L, J-f in. br., blunt, cut down halfway 

 to the rachis or more into close blunt lobes ; texture papyraceo-herbaceous ; 

 rachis villose ; veinlets obscure, 2-3 on each side ; sori near the midrib. Hk. 

 Sp. 4. p. 92. 



Hab. Philippines, Cuming, 251, 272. An obscure plant. 



46. N. (Last.) canum, Baker ; st. densely tufted, 6-8 in. L, slender, finely 

 villose ; fr. 8-12 in. 1., 3-4 in. br. ; central pinnce 2 in. 1., \ in. br., gradually 

 narrowed from the base to the point, cut down nearly to the rachis into close, 

 slightly crenated lobes \ in. br. ; lower pinnce distant and dwindling down 

 gradually ; texture herbaceous ; rachis slender, finely villose, and both sides 

 slightly so ; veinlets 6-8 on a side ; sori submarginal ; invol. thin, fugacious. 

 Lastrea, J. Sm. Bedd. Fil. Brit. Ind. t. 307. 



Hab. Himalayas. Habit of N.motte, but a more slender plant, with gradually-reduced 

 lower pinnae and free veins. If it is Wallich.'s canum at all, it is so in part only, as some 

 of the specimens clearly belong to N. molte. 



47. N. (Last.) Beddomei, Buker ; rhizome slender, wide-creeping ; st. 6-9 in. 

 1., slender, glossy; fr. 6-12 in. L, 3-4in.br., oblong-lanceolate; central pinnce 

 the largest, 1^-2 in. 1., in. br., cut down to the rachis into close, rather acute, 

 entii-e lobes under 1 lin. br. ; lower pinnoe distant and dwindling down very 

 gradually ; texture firm ; veins beneath villose ; veinlets 4-5 on a side, the sori 

 close to the incurved margin. A. gracilescens, Thwaites (non Blume'). L. gra- 

 cilescens, Beddome. Fil. S. Ind. t. 110. 



Hab. Neilgherries, Ceylon (C. P. 1287), and Java. This cornea nearest the next 

 species, but is smaller and more slender, with much fewer veins, and the texture is 

 firmer. 



4fl. N. (Last.) novcboraccnse, Desv. ; rhizome slender, wide-creeping ; st. 

 about 1 ft, 1., slender, stramineous ; fr. 1-2 ft. L, 4-6 in. br. ; pinnce spreading, 

 2-3 in. 1., % in. br., cut down very nearly to the rachis into linear-oblong lobes, 



