mes c ccm 
POTUM 
FILICES. (159) 15 
TRICHOMANES, Smith. Swartz. | : 
Sori marginales, Capsulae sessiles, receptaculo communi cy- 
lindraceo insertae, intra Znvolucrum monophyllum, subur- 
ceolatum, ore hiante, textura frondis. 
- Surculi repentes, tomentosi, Frondes pellucidae , areolatae, 
raro indivisae, saepius 1 —2J-pinnatifíidae , laciniis uni- 
nervibus, involucro terminali, receptaculo capsularum ple- 
rumque exserto, elongato. 
Oss. Huius generis est Hymenophyllum alatum. Engl. bot. 
dag 
1. T, venosum , frondibus pinnatis, pinnis linearibus venosis 
. erenato-repandis:; inferioribus basi lobatis v. pinnatifidis 
intusque unifloris; (D. L) w. v, ; 
HYMENOPHYLLUM, Smith, Swartz | 
Sori marginales. Capsulae sessiles , receptaculo communi cy- 
lindraceo insertae, intra Znvolucrum bivalve, textura fron- 
dis, valvis planis exterius liberis, 
Orss. Habitus penitus Trichomanis. Receptaculum capsula- 
rum in plerisque inclusum , in nonnullis exsertum. 
1. H. rarum , frondibus bipinnatifidis lanceolatis glabris raris, 
laciniis margine integerrimis: inferioribus bifidis, involu- 
cris terminalibus solitariis, valvis subrotundis, (D.) v. v. 
2. H, nitens, frondibus tripinnatifidis lanceolatis glabris, laci- 
niis linearibus obtusis subemarginatis integris, involucris 
terminalibus, valvis oblate orbicularibus. (D.) v, v. 
3. H. Jlabellatum , frondibus 5— Á4- pinnatifidis glabris, racbi- 
bus alatis undulatis, laciniis linearibus obtusis indivisis 
bifidisve margine integerrimis, involucris terminalibus so- 
litariis geminisve, valvis ovatis, (D.) v. ». 
Hymenophyllum flabellatum, | Labill, now. holl. 2. p. 101, 
t. 205, f. 1, Ld ; | 
| 4. E, tunbridgense , frondibus bipinnatilidis glabris, laciniis 
E i 
inearibus indivisis bifidisve involucroque supra - axillari 
.Spinuloso-dentatis, (Ll. D.) v. v. 
-^Hymenophyllum tunbridgense, Sith, Swartz. 
Hymenophyllum cupressiforme. Labill. nov. holl, 2. p. 102. 
