CHARACTERS OF TRIBES AND GENERA, 947 
Hook.; H. interruptum, Kunze; H. sruginosum, Carm, 
(v v.); H. lanceolatum, Hook. ; H, Lindeni, Hook, 
200.—TRICHOMANES, Linn., in part (1742). 
Vernation fasciculate, erect or decumbent acaulose, or 
uniserial and sarmentose, Fronds varying from simple to 
decompound multifid, membranaceous and pellucid, smooth, - 
or bearing simple forked or stellate hairs. Veins simple or 
forked, free. Sori terminal, often sub-pedicellate. Indusium 
urceolate or tubular ; receptacle continued beyond the 
sporangia and mouth of the indusium, often elongated and 
filiform, 
Type. Trichomanes scandens, Linn. ` 
Illust. Hook. and Bauer Gen. Fil, t. 31; Moore Ind. 
Fil., p. 88, B.; J. Sm. Ferns Brit. and For., fig. 138; 
Hook. Syn. Fil., t. 2, fig. 17, 
* Vernation uniserial ; sarmentum slender. 
T. reniforme, Forst. (v v.) ; T. membranaceum, Linn. 
“ye T. punctatum, Poir. (v v.) ; T. reptans, Sw. (v v); 
T. Bojeri, Hook. (v v.); T. muscoides, Sw. (v v.) ; T. pusil. 
lum, Sw, (v y.) ; T. apodum, Hook. ; T. parvulum, Poir.; 
T. proliferum, Bl. ; T. digitatum, Sw.; T. humile, Forst. ; 
T. intramarginale, Hook. ; T. Krausii, Hook. (v v.) ; T. ve- 
nosum, E. Br, (v v.); T. cæspitosum, Hook. ; T. quercifo- 
lium, Hook, ; T, sinuosum, Rich.(v v.); T. pyxidiferum, 
Linn. (v v.); T. Filicula, Bory. (v v.); T. angustatum, 
Carm, ty ws T exsectum, Kunze (v v.) ; T. trichoideum, 
Sw. (v v.); T. auriculatum, DL: T. melanorhizon, Hook. ; 
T. radicans, Sw. (v v.); T. scandens, Linn. (v v.); T. Kun- 
Zianum, Hook.; T. incisum, Kaulf. (v v.); T. Ankersii, 
Hook. T. brachypus, Kunze; T. glauco-fuscum, Hook, 
