20 HYMENOPHYLLACEAE JAVANICAE. 



fundibuliformi ventricoso in fundum sensim angustato, sursum in limbinn ro- 

 tundatum integrum leviter undulatum dilatato, receptaculo brcvi demum? 

 exserto; ccllulae firmae opacae parvae, hic il I ie usque médiocres, subaequales 

 irregulares hexaëdrae parum elongatae acutangulae, parietibns hyalinis rectis 

 parum incrassatis, intcraneis amorpbis spissis parietalibus diffusisque fuscidulis. 



Tab. XIII iig. 1 plantae, nat. magn.; 2 frons singula, 5 lacinulae apex, 

 4 et 5 indusium, 6 et 7 cellulae ex apice et margine, 8 et 9 ex lamina 

 frondis, 10 et 11 lacinula transversim secta; euneta magn. auet. 



Obs. Trichomanes flabellatum Bory (in Bélanger Voy. Botan. p. 11), 

 speciminibus anlbenticis indagatis. patuil csse Hymenophylli species (II pal- 

 malum v. d. B. Syn. Hymen. p. 45). Nomine igitur illo uli licuit ad desig- 

 nandam speciem a T. digitalo Sw., plan la Mascarena, vere distinctam. A Ja- 

 vanica nempe differt baec: frondc e basi cuneala subdigitata (laciniis lalera- 

 libns simplicibus, media dichotoma) vel 2 — 5 dichotoma breviter stipitata ex 

 olivaceo rubro-fusca, lacinulis conspicue latioribus, cellulis majoribus tene- 

 rioribus globulis parvis viridulis marginalibus repletis, indusio major.e e cylin- 

 drico-ventricoso etc. 



Aculeoli marginales minus recte articulatae dicuntur et depinguntur in 

 Hook. et Grev. Icon. fil. tab. 55; simt nimirum opaci rigidi fusci," prouti 

 in T. flabellato, bisque characteribus oplime distincli a pilis hyalinis vel dia- 

 phanis articulatis flexnosis saepe fragilibus, in multis aliis Hymenophylla- 

 ceis obviis. 



2. T. palmatifidum C. Müll. in Bot. Zeituny 1854 p. 752 (excl. Syn. 

 Bl.); v. d. B. in Plant. Jungh. 1 p. 547 (p. 5), Syn. Hymen. p. 15 

 (Kruidk. Arch. IV p. 555); T. digitatum Kze (non Sw., nee Bl.) in Bot. 

 Zeitung 1847 p. 502; 1848 p. 285; Moritzi Verz. p. 107; Zoll. Syst. 

 Verz. p. 40; T. lanceum Zippelius in sched. Hei b. Soivder (num etiam 

 Nees et Bl. in Nov. Act. Acad. Leop. Caesar. XI. I p. 125?); Hymeno- 

 phyllum piliferum Zoll. et Mor. in sched. Herb. Franq. 



Fronde hirsuta fuscidula e basi rotundata obovata longe stipitata digitata, laci- 

 niis aögustis siniplicibus dichotomisve subinaequalibus, aculeolis siniplicibus fase i - 

 culatisque elongatis debilibus margine, venis venulisque obsita, e cellulis teneris 

 diaplianis magnis fuscidulis contexta, soris immersis, indusio cupuliformi limbo den- 

 ticulato-ciliato, stipite capillari hirsuto fronde longiore. 



Hab. ad arborum truncos mascosos Javae; in m. Gedé, Zippelius; in in. 

 Sa lak, v. Gesker, alt. 7000 ped., Coll. 1 N. 1722, Zollinger. 



