22 Mededeelingen ’s Rijks Herbarium Leiden: 
8. T. (Gonocormus) Thouarsianum Presr.*) [T. parvulum Por. 
in Ind. Curisr. |. 
TRICHOMANES L. 
Frons sive digitata sive 1-3 et ultra pinnatifida, venae sive dicho- 
tomae sive (eum venulis barumgue ramis) pinnatae 
Spec. 4—8; 25; 51; 54—110 (excl. spec. S1, 82, 86 et 37). 
4. T. digitatum Swartz (1806) Syn. p. 370 et 422; Hook. Spec. 
Fil. (1846) I p. 119 (exel. Syn. BL); Mürrer in Bot. Zte. 185% p. 732. 
T. lanceum Bory in WirLp. Spec. Plant (1810) V. p. 500, (Herb. 
WriLrp. N°. 20208 ded. Bory); Hook. er Grrv. Ieon. Fil. (1827) tab. 
33; Bory in BÉLANGER Voy. Bot. (1833) II. p. 79. 
Hab, in humo sylvarum repens: Ins. Borboniae, Bory, BELANGER, 
BorviN; Js. Mauritius, SieBER (Syn. N°. 81), Bourou (Herb. 
FRANQUEV.) 
5. T. flabellatum. v. pn. Boscn in Hymen. Jav. (1861) p. 19 tab. 
XIII. [T. digitatum Sw. var. in Ind. Curisr.]. 
ba. T. calveseens v. D. Bosc in Ned. Kruid. Arch. (1863) V. 3. 
p. 199. Fig. 11. 
Fronde glabra e basi cuneata plus minusve truncato-dilatata 
longe stipitata subdigitata (trifida, segmentis lateralibus bifidis, 
medio saepe abbreviato bi-tritido), laciniis subsimplicibus apice 
angustato truncatis rotundatisve, margine eroso, passim dentato, 
dentibus valde irregularibus elongatis linearibus obtusis in fronde 
juniore cilüferis, ciliis elongatis tenuibus fuscis articulatis fragilibus ; 
venis venulisque dichotomis, illis angulo patente, his acuto 
exeuntibus; cellulis teneris subdiaphanis magnis regularibus 
leviter inaequalibus hexaëdris obtusangulis latitudine vix duplo 
longioribus, interaneis amorphis vel grumulosis dilutis parietalibus, 
centrum nebulosum relinguentibus, parietibus rectis leviterve flex- 
uosis hbyalinis teneris modiee inerassatis; soris in laeinula abbre- 
viata immersis lacinulae aequilatis, in dusio infundibuliformi brevi, 
parietibus rectis aequaliter in limbum undulatum irregulariter 
exeiso-dentatum dilatatis, receptaculo?, stipite capillari usque 
3 centim. longo. 
Rhizoma capillare intricatum parce ramosum glabrescens; frons 
6—10 millim. longa; 10—15 lata membranacea diaphana flaccida 
tenera rubro-fusca. 
*) In Synops. Ned Kruidk. Arch. (1859) IV. 4. p. 853 ist angegeben: 
T. Thouarsianum Pr. (1843) Hymen. p. 16 et 40. Hab. Zus. Borboniae, THOUARS 
(n.v.). v. p. BoscH hatte diese Species also noch nicht gesehen und offenbar 
später bei 7. parvum Porr. untergebracht. 
