Enumeratio specierum Filicum in insula 

 Quelpaert adhuc lectarum. 



T. Nakai. 



Fam. 1. Hymenophyllacea. 

 Gen. 1. Tricbomanes, l. 



Sp. 1. Trichomanes amabile, Nakai sp. no v. 

 Species simulans parvas forraae Tr. radicantis, sed exqua diff- 

 ert lacinis pinnarum angustis. 



Rhigoma longe repens, ramosum barbatum. Frondes steri- 

 les usque 5 cm longi 2 cm lati, tripinnatifidi, lacinis 1-2 mm 

 longis 0.5-0.7 mm latis integris, rhachibus alatis et ad stipitem 

 decurrentibus. Frondes ferttles usque 8.5 cm longi. Sori 1 mm 

 longi apice latissimi et ubi 0.7-0.8 mm lati, margine integri 

 V. undulati. Receptaculum sorum 2-3 plo superans. 



Hab. in rupibus Yangkewi, 600 m. X. 1911 n. 5307, 

 (Taquet). 



Sp. 2. Trichomanes stenosiphon H. Christ in Fedde Rep. 

 (1908) p. 10. 



Affinitas T. orientalis, sed exqua differt, soris margine non 

 V. fere non reflexis. 



Hab. in lacunis torrentium, X. 1908. n. 108 (Faurie). in 

 torrentibus Hongno, XII. 1907. n. 56., in Quelpaert, n. 3630, 

 5308, 5309, 5310, 5311, 5312, 5313, 5314, 5316, 5017, 5318, 

 5319, 5320, 5321, 56, 3633, 3628, 3627. 4782, 4769, 4764, 

 5306, 3985, 4769, 4766, 4762, 4760, 4756. (Taquet). 



Sp. 3. Trichomanes orientale, C. Christ. Ind. Filic. p. 

 646. Nakai F1. Kor. 11. p. 385. 



Hab. in lacunis torrentium, X 1906. n. 105.' (Faurie) in 

 caverne, n. 2463, 2465, 2461, 2462, 57, 3626, 3629, 3625, 



