104 9. TEICHOMANES. § 2. EUTBICHOMANES. 



(27a) T. Ilieronyini, Sfuw., in Lautb., Beitr. Flor. Pap., I, 6, 

 fig. 1 A — a. 



Rliizome wide-creeping, filiform, sparingly Irairy, at length glabrescent, 

 the hairs reddish-brown. Stipes scattered, fiUform, ± 1 — 1 '/4 cm. long, 

 hairy like the rhizome, when young somewhat winged. Fronds deltoid 

 to oval, to 5 cm. long and 3 cm. broad, bluntish, sub-3-pinnatifid. Pinnae 

 7 — 10 on a side, the largest ± 1';, cm. long and '/, cm. broad, the 

 higher rather spreading, the lower rather horizontal. Pinnulae 4—8 on 

 a side, simple or pinnatifid. Ultimate segments linear, + 5 mm. long 

 and Vs i'^'^- hroad, bluntish, slightly toothed. Testure pellucid; colour 

 brown (when dry?y; rachises narrowly winged, beneath hairy like the 

 stipe; veins stout, blackish. Sori numerous, occupying the lower part 

 of the pinnae; indusium infundibuliform, dilated and subserrate at the 

 mouth (after Brause's figure 2-valved, with the valves deltoid). 



Neic Guinea. 



(30a) T. grandc, Copeh, in Philipp. Journ , VF, 70. 



Rhizome erect. Stipes crowded, + 20 cm. long, winged. Fronds 

 + 20 — 35 cm. long or longer, ± 10 — 15 cm. broad, 4-pinnatifid, the 

 rachis winged. Ultimate segments + '/^ mm. broad, flat, obtuse. Surfaces 

 sparingly puberulous. Sori paratactous; indusium funnel-shaped, 2- 

 marginate, the mouth dilated and sometimes revolute. 



New Guinea. 



{30b) T. Schullxei, Bfau., in Lautb., Beitr. Flor. Pap., I, 8. 



Rhizome creeping, wiry, the scales dense, ferrugineous, elongate- 

 triangular, toothed. Stipes + '/^ — 1 cm. apart, slender, ± 3\ cm. long, 

 winged throughout, clothed with reddish hairs. Fronds oblong, + S'/^ 

 cm. long, 3'/^ cm. broad, bluntish, hardly narrowed at the base. Pinnae 

 + 12-jugate, petiolate, alternate, the lower horizontal, the higher erecto- 

 patent, the central the largest, ± 1 ■''/,, cm. long. Pinnulae to 4-,jugate, 

 alternate, the lower + 1 cm. long, ^j^ cm. broad. Segments very narrow, 

 obtuse, simple or forked. Texture membranaceous, pellucid; surfaces 

 naked; rachises winged, deciduously hairy, at length naked. Sori small, 

 rather copious, stalked, axillary; indusium cupuliform, the mouth not 

 dilated; receptacle short. 



Neiv Guinea. 



(30c) See Nos. 39a, 39&. 



