﻿544 66. SYNGRAMMA. § 5. CALLOGRAMME. 



Rhizome creeping. Stipes 13 — 40 c M. long, pale or brown, glossy, naked. 

 Fronds 15 — 30 c.M. long, 10 — 20 c.M. broad, quinate. Central pinna the 

 largest, 15—50 c.M. long, 5% — 5 c.M. broad, oblong-lanceolate, slightly stalked, 

 the point acuminate, the edges entire, the base narrowed gradually; lateral 

 pinnae subsessile, smaller, the lowest deflexed, distinct or originating from the 

 base of the next higher ones. Texture coriaceous; surfaces naked; veins fine, 

 parallel, uniting near the edge. Sori on all the veins, extending from the 

 midrib to where they join. 



War. tei'iiata: Fronds ternate. 



Malaya; Salomon Islands; — var. ternata: Celebes, Sumatra. 



$ 4. HEMIGRAMMA. 



* (10) S. Kolliiigeri, mels, in Engl, k Pranll, Nat. Pfl.Fam., P, 

 257 ; Hemionitis ZoUingeri, Kurz, Rac, Flor. Biz., I, 64 ; Christ, Farnkr. d. 

 Erde, GO, tig. 147; Hcmigramma ZoUingeri, Christ, Philipp. Journ., II, 170; 

 H. lalijolia, Copel., Philipp. Journ., II, 406, p.p. : — var. Teysmannii. 



Rhizome erect, the scales dense, brown, with the edges fringed or ciliate. 

 Fronds dimorphous, simple or irregularly incised. Sterile fronds often in a dense 

 rosette. 8 — 25 c.M. long, ,"5 — 10 c.M. broad, sessile or short-stalked, the 

 broadest part nearer the blunt or short-acuminate apex than the base, the 

 lower part narrowed gradually, the very base rounded or truncale. Texture 

 membranaceo-herbaceous; main veins distinct nearly to the edge; venation + 

 as in Aspidium; areolae numerous, fine, with free veinlets. Fertile fronds 

 linear-lanceolate or ligulale, 6 — 10 c.M. long, 5 — 7 m.M. broad, the edge 

 subenlire or slightly rejiand, the stipe 4 — 15 c.M. long. Sori in 2 — ^3 rows, 

 parallel to the cosia, united by short, transversal bars. 



War. Teyisiiiaunii: Fronds coriaceous, more or less cordate at the 

 very base. 



Malaya; — var. Teysmannii: Amboyna (Teysmaun). 



§ 5. DICTYOGRAMME. 



$. Fronds simple. Sori joining. 



if. Fronds narrowed at the base. (11) S. lanceolata. 



:^.:^. Fronds more or less rounded at the base. (12) S. Hosei. 



