264 44. }«EPHRODIUM, § LASTREA. 



Hab. Island of St. Thomas, W. Africa, O. Mam,. — ^Very near N. Spekei, but smaller 

 in size, the Teinlets fewer, and the rachises densely fibrjilose and glandular, and son 

 submarginal. 



26. N. (Last.) Ugulatum, Hk. ; st. grey, glossy, naked ; fr. 3-4 ft. 1., 12-18 in. 

 br. ; pinn(B 6-9 in. 1., 1 in. br., cut down very nearly to the rachis into linear, 

 blunt, entire, erecto-patent lobes 1 lin. br., with more than their own space 

 between them, lower ones slightly reduced ; texture subcoriaceous ; rachis and 

 under side finely putescent ; veinlets 10-12 on a side; sori quite marginal. — 

 .m. Sp. 4. p. 112. 



Hab. Philippines, Cuming, 9i, 343. — Allied to the three preceding. 



27. N. (Last.) ohliquatum. Baker ; rhisome creeping ; st. 8 in. 1., reddish, 

 densely pubescent ; fr. 1 ft. 1., 6-8 in. br., ovate-acuminate ; pinnae lanceolate, 

 cut down to a narrowly-winged rachis into close linear-oblong entire lobes ; 

 textvre papyraceo-herbaceous ; under surface and racMs densely villose ; veinlets 

 6-8 on a side, bearing the sori near the apex.' — Aspid. Mett. Fil. Nov. (Jal. p. 76. 



Hab. New Caledonia, Vidllard, 1628. — Allied to species 23-27, but recognizable by 

 its villose stems and frond. 



28. N. (Last.) alho-pvmctaium, Desv. ; rhizome wide-ci-eeping, scandent, scaly 

 or naked ; s<. naked, greyish or ebeneous, jointed ; fr. 9-12 in. 1., 4-6 in. br. ; 

 pinnae spreading, 2-3 in. 1., \ in. br., cut half down to the rachis or more into 

 oblong, blunt, entire lobes ; texture herbaceous ; rachis pubescent and under side 

 slightly so ; veins pinnate in the lobes, with 3-4 veinlets on each side ; sori 

 terminal on the veinlets near the edge. — Hk. Sp. 4. p. 86. Fil. Ex. t. 89. 

 Arthropteris, J. Sm. 



Hab. Giiinea, Natal, Angola, Mascaren Isles, Fiji. — The pinnse have white cretaceous 

 dots on the upper surface, as in Nephrolepis. N. Wehbianwm, Hli., from Amboyna, 

 appears to be a form of this, with .1 glabrous rachis and pinnae less deeply lobed than the 

 type. 



29. N. (Last.) calcaratum, Hk. ; st. densely tufted, • stramineous, villose 

 above ; st. 1 ft. 1., 3-6 in. bi . ; pinnce spreading, 2-4 in. 1., |-| in. br., cut 

 down two-thirds or more to the rachis into oblique, subfalcate, linear-oblong, 

 acute or blunt lobes ; colour dark-green ; rachis villose ; texture herbaceous or 

 subcoriaceous ; under side more or less villose ; veinlets 3-6 on each side ; sori 

 medial ; invol. glabrous, persistent. — Hk. iSp. 4. p. 93. N. falcilobum, Hi. Sp. 4. 

 p. 108. 



Hab. N. India to Ceylon, Hong-Kong, Philippines, Malaccas. — ^A well-marked plant, 

 with a considerable range of variation in cutting and texture. The lower pinn^ are 

 sometimes but not usually reduced. N. falcilobum is a form with broader pinnae and 

 deeper and more spreading lobes than usual, 



30. N. (Last.) viscosum, Baker ; st. 6 in. or more 1., firm, erect, reddish- brown, 

 slightly scaly, finely villose ; fr. 9-12 in. 1., 4-5 in. br., oblong-lanceolate ; 

 pinnw close, 2-3 in. 1., ft-J in. br., cut nearly to the rachis into close, spreading 

 linear-oblong lobes under 1 lin. br. ; texture herbaceous ; cohwr dark-green ; 

 rachises villose ; under surface densely glandular ; veinlets 5-6 on a side ; sori 

 medial. — Lastrea, J. Sm. 



Hab. Malacca, Cuming, 401 ; Philippines and Borneo, T. Lobb. 



31. N. (Last.) fakiculatum, Desv. ; st. tufted, 6-12 in. 1., clothed below with 

 dark-brown linear scales ;./»•. 12-18 in. 1., 8-10 in. br., oblong-deltoid ; pinnce 

 4-6 in. 1., 1 in. br., cut down very nearly to the rachis into linear-oblong entire 

 falcate lobes 1^-2 lin. br., the lower ones not reduced ; ' texture herbaceous ; 



