766 91. HABATTU. .^ 1. EUMARATTIA. 



•• (6) M. ternatea, Oe Ff., Mon. Maratt., 4, tab. Ill, fig. 16; 

 Christ, Phflipp. Journ., II, 185. 



Fronds o-pinnate. Ultimate leaflets + 12—20 c.M. long, ± 2—2'/, 

 c.M. broad, linear-lanceolate, acuminate or acute, the edge serrate, the base 

 ovate-cuneate, broadest on the upper side, the petiole squamulose. Texture 

 coriaceous; surfaces naked, uppr tiark-gi'een, lower paler; rachis + ochra- 

 ceous; costae and veins fuscous (ochraceous after Christ); veins simple, ueai'ly 

 horizontal, pellucid. Sori not close, somewhat remote from the margin; sy- 

 nangia ± 15-celled. — A plant found in Tcrnat e by Mr. Tcy n manu and de - 

 termin e d - -as -Mr-lerHatea7"efe~-<^^r-has -tbe-kaflets- not -dar fc-eetettred-ab ovc, the 

 j-achJD; — costa e — and— \ieJas — QchJtacfifljxa,— the- coKtae-and—yd ti s — be neath s pa- 

 -riagly— preirid^ "Tnth-rery miBute-fi^uaBwlaer-the-.JKeiHS hardly— peH«dd^ 



Luzon, Moluccas; ? New Caledonia. 



(7) 11. Siniithii, Men., Verb. Zool. Bot. Ges., XIX, 584. 



Fronds 2-pinnate. Pinnae oblong, the base slightly narrowed. Pinnulae 

 spreading, to ± 13 c.M. long, to ± SVj c.M. broad, linear-oblong, acumi- 

 nate, the lower base rounded, the upper rotundalo-truncale, the edge 

 slightly serrate, but more distinctly at the acuminate apex. Texture coria- 

 ceous, opaque; rachis smooth, soon naked; costae and veins covered beneath 

 with lanceolate, ferrugineous, lacerato-fimhriate, caducous scales; veins com- 

 monly simple, rather spreading, subapproximate. Sori distant from the margin, 

 subapproximate ; synangia oblong, 8 — 10-celIed. 



New. Guinea; Polynesia. 



$ 2. GYMNOTHECA. a. EugymnoAheca. 



(8a) M. alata, Sm., Hk. Bk., Syn. Fil., 442; Christ, Farnkr. d. 

 Erde, fig. 1128. 



Stipes 50—60 c.M. long, deciduously scaly. Fronds 90 — 120 c.M. 

 long, 2 — 3-pinnate at the base, the ultimate rachises distinctly winged. Lower 

 pinnae largest. Leaflets 1— 2Vj c.M. long, '/»— 1 c.M. broad, oblong, blunt 

 or acute, the base cuneate, the edge crenate, serrate or toothed. ' Texture 

 herbaceous; under surface more or less chalTy. Sori copious, submarginal, 

 1—2 m.M. long. — A plant found in Celebes is probably a form of this 

 species. 



.'" Celebes; Trop. America. 



