15 



45. cHKiLANTHEs ARBOREscExs , froiide triplicato - piiinata glabra, 

 pinnulis oblonjoo-lanceolatis acnminatis pinnatifidis bipinnatifi- 

 disque, laciniis oblongis obtusis inciso-serratis , soris subso- 

 litariis, caudice arboresceute. 



L o n c h i t i s t c n u i f o 1 1 a Forst, prodr. n. 424. Bernltardi iiber 



j4spleiiium p. 18 f. (/. 

 C li e i 1 a n t li e s a r h o r e s c e n s Swnrtz synops. p, 336. Spreng. 



syst IV. 117. 



Crescit in insula Norfolk. (Ferd. Bauer,) 



Frondcm video ovatam tripedalem, latitudine nia\ima bipedall, 

 3plicato plnnatam , iirrinque glaberrlmam. Rhachis priniarla cras- 

 sltle pennae anserlnae anj^ulara, canallculata, laevls, ^lalierrima : 

 seciindarlae paleis rarlsslmis conspersae , costae primarlae suj)tl~ 

 lisslme pnhescentcs , secundarlae palels rarissiitils iV-re ohsoletls 

 miinitae. Pinnae prlmariae patentes oblonoo-lance(>latae , oppo- 

 silac, infimae duae pcdales, ^/^ — V^ pedem dlssltae : superiores 

 sensim breviores , magisque approxlmatae, secund.irlae aI}(M-na(> 

 tri - quadripollicares elongato-deltoideae. Plnnulae oI)loni;;o- lan- 

 ceolafae acuminatae tilternae , sesslles v. hrevissime in rhiichln 

 adnato - decurrentes ; infimae polllcares , nudae , scscfiiI])oliiccm 

 lonf^ae , senslm mlnores , summae basihus suhconfliicntes , ]>r(;- 

 fiinde pinnatifidae, laclniis alternls hasi coadnnatls ^Monijo-linea- 

 rihus ohtuslusculls 3 llneas lonf^is , sesquilincani lalis , patenliu.s- 

 culls inciso-scrratls , infimis suh])iiinatlf!dis, sumir.is sr.hlnlencrri- 

 mls. Sori in laciniarum serraturis Infiiins solltaiii , venulas ter- 

 mlnantes, pimctiformes , induslo scarioso angustisslmo, froiidis 

 dente inflexo munito. 



46. CHEILANTHES DicKsoNioiDEs, frondc triplicato-plnnata glabrius- 

 cula, pinnulis oblongis obtusis pinnatifldis, laciniis oblongis 

 apice subtruncato incisis, basi utroque latere monosoris, '^cau- 

 dice arborescente) ? 



Crescit in insula NorfoIIc. [Ferd. Bauer.) 



Frondes amplae ovatae , trijilicato - pinnatae , memhranaceae, 

 siipra glabrae , suhtus puberulae. Rhachis ])rimaria pennae cva;- 

 neae crassltle stramineo-fusca , antice profunde sulcata secunda- 

 riaeque subtetragonae puhe paleacea cons]3ersae, costae ])rima- 

 riae densisslmae snhrufo puhescentes , secundariac utrinque pa- 

 leis rarioribus ad]iressis obsitae. Pinnae primariae o^ alo ohlon- 

 gae acuminatae suho])]Jositae , infimae sesc[ui])cdaies . rcllquae 

 sensim minores ; secundarlae alternae v. infimae op])osl!ae cloji- 

 gato-lanceolatae , 6 — 7 ])ollicares. Pinnulae allcrnae v. opj)ositae, 

 sessiles, ohlongae ohtusae summae suhconflucules, ^irofundo |)In- 

 nalifidae, lacinlis ohloni^is obtusis , a])ice suhUuncalo inciso-sfr 

 ratis basi vitroquc latcre monosorls. 



VII. CYATHEAGEAE. 



XXIII. CYATHEA Smilh in Mem. Acad. Turin. V. 417. 



Sori globosi sparsi, receptaculo elevato e divisura venae orJo 

 inserti. Indusia sphaerica medio dehiscentia, tandem pateraeformia. 



47. cYATHEA MEDiLLAnis, frondibus triplicato-pinnatis, pinnuli.s 



