- 32 - 



longae, in parte media 2 — 2'/4 cm. latae, simpliciter pinnatae, apice sub- 

 acutae ad truncatae. Foliola tenuia, glabra, numerosa; foliolaterminaliaanguste 

 cuneato-obovata ad late obdeltoidea; foliola lateralia clausa vel approx- 

 imata, horizontalia, breviter petiolulata, deltoideo-oblonga vel subsemilun- 

 ularia, maxima basi 4 — 6 mm, lata, recta vel paullo decurva, apice obtusa 

 vel late rotundata, margine superiore et exteriore integerrima vel parce 

 subcrenulata ad subrepandulo-crenulata, margine interiore rachidi parallela; 

 foliola inferiora sensim minora et magis remota decurvataque; venae 

 graciles. Sori recti, lineam interruptam intra marginem superiorem exter- 

 ioremque formantes; indusium angustum. 

 Borneo (Mt. Damoes, Hallier No. 591). 



Lindsaya ceramica, v.A.v.R. 



Synaphlebium. — Rliizoma repens, rufum, glabrum (glabrescens?). 

 Stipites sparsi, 20—25 cm. longi, fusco-straminei, obtuse angulosi, glabri. 

 Frondes lineares, 15 — 20 cm. longae, 2—3 cm. latae, non ramosae vel ramo 

 basali 1 utrinque munitae; racliis quadrangularis, fusco-straminea, glabra, 

 in sicco 4-canaliculata; rami frondibus non ramosis similes sed breviores. 

 Foliola herbacea, glabra, approximata vel contigua, breviter petiolulata, 

 superiora obliqua, relative parva, cuneata, integerrima, oblique truncata, 

 centralia maxima, + horizontalia, rhomboideo-oblonga, 1 — IV2 cm. longa, 

 4: ^U—^U cm. lata, anguste pellucido-marginata, margine interiore 

 rachidi parallela, superiore in lobuios 3—5 (saepe 4), subquadrangulares, 

 breves latosque, truncato-subrotundatos, integerrimos vel apice subcren- 

 ulato-repandos incisa, apice obtusa vel rotundato-truncata, margine inferiore 

 saepe decurvata, basi oblique cuneata. Sori in lobulis solitarii, intramargin- 

 ales, breviter lineares-, indusium distinctum, herbaceum. 



Ceram {WoloejManoesela, L. Rutten's Explor. Commiss., Coll. Kornassi 

 No. 707). 



Lomaria Brooksii, v.A.v.R. 



Rhizoma breve, erectum. Stipites fasciculati, glabri, angulosi, in sicco 

 fusci vel olivaceo-fusci ; frondium steriiium usque ad + 25 cm., fertilium 

 usque ad + 75 cm. longi. Frondes lanceolato-ovatae ; frondes steriles + 

 30 cm. longae et supra basin 16 cm. latae, profunde pinnatipartitae, basi 

 pinnatae, acuminatae. Segmenta subcoriacea, glabra, remota, linearia, plus' 

 minusve falcata, basi dilatala, integerrima, apicem acuminatum versus 

 sensim dentata vel serrato-dentata, maxima usque ad + 9 cm. longa et 

 ■}z^U cm. lata; inferiora + deflexa, libera, supra basin angustata; sequentia 

 horizontalia vel patentia, ala angusta connata, sinu lato separata ; venae sim- 

 plices vel furcatae. Frondes fertiles pinnatae; pinnae ascendentes, breviter 

 petioluiatae, contractae, +2 — 2'/2 nim, latae, integerrimae, subacutae. 



Sumatra (Bengkoelen, Lebong Simpang, C.J. Brooks No, 333/S). 



