TONQUIN FERNS. 267 



36, 100, 101, 1872. G. elliptica Baker. 



(81*), 1870. Gymnogramme (Selliguea) longisora, n. sp. — 

 Kootstock slender, wide-creeping. Stipe slender, naked, a foot long. 

 Frond oblong, simply pinnate, membranous, green and glabrous 

 on botb surfaces, a foot long, 6-8 in. broad. Pinna? about 9, oblong- ^ 

 lanceolate, acute, entire, 3-5 in. long, l-l£ in. broad at the middle, 

 the upper sessile, tbe lower areola? many, with free included 

 veinlets. Sori linear erecto-patent, parallel, about t? hi- apart, 

 reaching all the way from the midrib to the margin. — Nearly allied 

 to G. elliptica. X 



(81*), 102. Gymnogramme (Selliguea) digitata, n. sp. — 

 Eootstock wide-creeping, hypogceous, ^ in. chain. Stipes remote, 

 naked, stiffly erect, a foot or more long. Frond deltoid, mem- ^_ 

 branous, glabrous, 6-9 in. long and broad, cut down nearly to the 

 base into five entire lanceolate acuminate segments, about half a 

 foot long, and an inch broad. Sori linear, erecto-patent, parallel, 

 produced from the midrib nearly to the margin. Veining of 

 G. elliptica. — Near G. elliptica and pahnata. X 



1923, bis. Vittaria lineata Sw. 



1922. V. elongata Sw. 



(1*), 1921. Antrophyum vittarioides, n. sp. — Stipes tufted, 

 very short ; palea? lanceolate, nearly black. Frond linear, entire, 

 moderately firm in texture, green and glabrous on both surfaces, t 

 \ ft. long, \-\ in. broad at the middle, narrowed gradually to the 

 base and apex. Veins forming long narrow areola? parallel with 

 the midrib and margin, without any free included veinlets. Sori 

 distinctly intramarginal, sunk in a distinct groove, forming some- 

 times a double row. — Stands just on the line of boundary between 

 Vittaria and Antrophyum. 



1925. A. reticulatum Kaulf. 



63, 1894. Meniscium simplex Sw. 



62, 1895. M. triphyllum Sw. 



159. Drymoylossum subcordatum Fee. 



1934. ,, ,, a small form of var. obvatum. 



1967. Acrostichum quercifolium Ketz. 



1891. A. appendiculatum Willd. 



1893. A. variabile Hook. 



1887. A. subrepandum Hook., type; and 1886, an abnormal 

 form with sori as in Meniscium deltigervm Wall., which is an 

 abnormal form of A. virens. 



137, 1977. Osmwida javanica Blume. 



169. Lygodium japonicum Sw. 

 171. L. dichotomum Sw. 



170. L. scandens Sw. 



168. L. polystachyum Wall. 



174. Schizaa dichotoma Sw. 



166, 1943. Angiopteris evecta Hoffm. 



1985. Lycopodium carinatum Desv. 



1990. Selaginella plumosa Baker. 



6. S. Wallichii Spring. 



9, 19. S. caulescens Spring. 



