697 
Jeannerettia Harv. 
1. J. lobata Harv. Ner. austr. p. 20. t. IV. 
Ad litus peninsulae Lefehre, Jul. 
Keramidia in fronde sparsa, sphaerica, pedicellata, car- 
postomio aperta, Gemmidia pyriformia vel ohlouga, basi sti- 
Pitato - angustaia, perisporio hyalino eincta, in filis ramosis, 
e placenta basilari radiantihns terminalia. 
Sarcomenia Sond. 
1. 8. delesserioides Sond, Pl. Preiss, II, p. 194. Harr. 
Ner. austr. p. 21. 
Guichen-Bay, 
Pollexfeniäa Harv. 
3. P. pedicellata Harv. Hook. Lond. Journ. II. p. 481, 
Ner. anstr, p. 22, &. V, 
ß. angustata Haxy. in litt. fronde suhangustiore laci- 
nüs augustis obtusiusculis acntiore, 
Yan Diemensland (Stuart), £. ad Jitus peninsulae Le- 
fehre, Julio, Decemhr. 
Dicetymenia Grev. 
1. ®. tridens Grey. fronde basi caulescente fereti pinnato- 
ramosissima, ramis ramulisque pafulis alternis planis mem- 
hranaceis costatis margine fimbriato - deniatis, dentihus bi-— 
trieuspidatis, stichidiis pedicellatis ramosis e costa frondis 
media vel nervis lateralibus enatis sphaerosporas triangule 
divisas foventibus. 
Fuous tridens Turn. t. 148. 
Ad litora peninsulae Lefebre, Julio, 
Radix fihrosa. Frons pedalis vel ultra. Canlis pennam 
anserinam erassus, distiche ramosissinus. BRami mnjores eirc. 
spithamaei, ramuli sensim minores. Üosia orassa, vaınos pri- 
märios pereurrens, in ramis secundariis sensim tennior, in 
