386 52. GYMNOGRAMME, SYNGRAMME. 



Series 3. Habit and mode of growth of Eupolypodium. Sp. 58-84. 



Syngramme, J. Sm. Veins close, subparallel, united only by transverse 

 Fig. 52. d. Sp. 58-65. 



58. G. (Syn.) borneensis, Hk. ; rhizome creeping, woody, densely clothed with 

 nearly black fibrillose scales ; fr. subsessile, 4-6 in. 1., - in. br., ligulate, 

 narrowed to both ends, the edge very slightly toothed, the barren ones the 

 broadest ; texture coriaceous ; both sides naked ; veins immersed, once or twice 

 forked, connected by indistinct transverse veinlets close to the edge. Hk. Sp. 5. 

 p. 154. t. 301. 



Hab. Borneo, T. Lobb. 



59. G. (Syn.) cartilagidens, Baker ; rhizome slender, creeping, clothed with 

 very small black fibrillose scales ; st. J- in. 1. ; fr. 4-6 in. 1., -|-f in. br., ligulate, 

 the point acuminate, the lower half narrowed very gradually, the edge thickened 

 and fringed with close small distinctly cartilaginous linear teeth ; texture sub- 

 coriaceous ; both sides naked ; veins fine, close, very distinct when the frond is 

 held up to the light, connected only just within the edge and the connecting vein 

 not always distinct from the thickened border ; sort fine, close, separated by a 

 space from the midrib. 



Hab. Borneo, Signor Beccari ; communicated by Mrs. Lyell. Differs from the last by 

 its thinner texture, finer veins and sori, and very peculiar teeth. 



60. G. (Syn.) obtusifolia, Hk. ; rhizome creeping, fibrillose ; st. 2-3 in. 1., 

 naked, greenish, flexuose ; fr. 6-9 in. L, J-| in. br., ligulate, the point blunt, the 

 lower part narrowed very gradually ; texture coriaceous ; both sides naked ; 

 veins prominent, simple or forked, connected near the edge ; sori linear-oblong, 

 medial. Hk. Sp. 5. p. 153. t. 299. 



Hab. Java, De Vriese. 



61. G. (Syn.) Lobbiana, Hk. ; st. tufted, 2-3 in. L, glossy, ebeneous ; fr. 6-10 

 in. L, ^-J in. br., linear-oblong, entire, the apex acuminate, the base narrowed or 

 slightly rounded ; texture coriaceous ; both sides naked ; veins parallel, simple or 

 forked, united by a series of transverse veinlets a short distance from the edge, 

 which bound the copious sori. Hk. Sp. 5. p. 153. t. 300. 



Hab. Borneo, T. Lobb. 



62. G. (Syn.) vittceformis, Hk. ; st. subtufted, 12-18 in. 1., naked, flexuose, 

 Jark-brown ; fr. 8-12 in. 1., 1^-2^ in. br., spathulate-oblong, the edge irregularly 

 repand, the point acute ; texture subcoriaceons ; both sides naked ; veins fine, 

 parallel, forming one or two rows of distinct areolae near the edge ; sori 

 extending from the midrib to the margin. Hk. Sp. 5. p. 154. 



Hab. Philippines, Cuming, 329. 



63. G. (Syn.) Wallichii, Hk. ; st, subtufted, 6-18 in. 1., firm, glossy, chesnut- 

 brown, slightly fibrillose towards the base ; fr. 6-10 in. 1., l|-2 in. br., oblong- 

 lanceolate, quite entire, the apex acuminate, tbe base narrowed rather gradually ; 

 texture subcoriaceous ; both sides naked ; veins fine, parallel, uniting ones near 

 the edge and indistinct beyond where they join ; sori extending on all the veins 

 from the midrib to where they unite. Hk. Sp. 5. p. 155. t. 302. 



Hab. Singapore and Borneo. 



64. G. (Syn.) alismaafolia, Hk. ; st. subtufted, 6-18 in. 1., firm, glossy, 

 chesnut-brown ; fr. 5-8 in. 1., 2-3 in. br., oblong, the apex acuminate, the base 

 rounded, the edge entire ; texture subcoriaceous ; both sides naked ; veins fine, 



