190 



indnsae. Substantia cartilaginea, exsiccahie fragiHs. Color purpuroo -ro- 

 seiis, niarcescentis flavciscens, 



/S, delicatula, fronilc filifornii tenuissima, ramcntis minus dcn- 

 sis al)l)rcviatis obtnsis. 



Bi-tri-pollicaris, ramis subsetaceis. Color purpiirascens. 



Hypnea Valentiae Montagu, forsan non satis differt a H. charoide, 



3. Hypnea liamnlosia Lamours. fronde teretiuscula fili- 

 fornii atteimata ramosissima, ramis apice rectis^ laxe ve- 

 stita rainentis horizoiitalibiis subulatis bi-trifurcis, capsulis 

 sphaericls ses^ilibus, sphaerosporis in ramulis pericarpium 

 lanceolatiim rostratuni referentibus, inclusis, Lamourx. ess. 

 pag. 44. 



Fiicus hamulosus Esp. Ic. Fuc p. 129. t 89. Turn. hist. 



t. 79. 



\ 



Chondria haimilosa Agardh. spec. I. p. 361. 

 Hypnea Falenliae var. « haniulosa Decaisn. in Arcliiv. 

 Mus. n. p. 183. 



Ad litus occidentale Novae Hollandiae. Herb. Preiss. No. 2606. 



Sphaerosporae zouatim quadridivisae. 



4, Hypnea divaricata GrevilL fronde gelatinoso-mem- 

 branacea, tereti, filiformi, attenuata. ramosissima, ramis 

 divaricatis, ubiqiie laxe obsitis ramulis horizontalibus ab- 

 breviatis subulatis yage pectinatis, coceidiis sphaericis in 

 ramis majoribus subiramersis, sphaeros^poris in ramulis pe- 

 ricarpium rostratum referentibus , inclusis. Grevill. svn. 



LIX. 



Fiicus divaricatus R. Brown. Turn. hist. t. 181. - 

 Chondria divaricata Agardh. spec. I. p. 360. 



Ad litus occidentale Novae HoUandiae. Herb. Preiss, No. 2607, 



Sphaerosporae oblongae, basi ramalonini innatae , demiim zonatim 

 quadritrivisae. 



Species liabitu singular! et substantia'subgelatinosa ab affinibus diversa. 

 Chartae adliaeret. 



PLOCARIA Nees. Endl. gen. suppl. III. 



n. 122/80. (excl. nonnuU. spec.) 



1. Plocaria dactyloides» Sond. fronde flaccida tereti 



bis terve dichotomaj ramulis obsita pedicellatis apice sub- 



palmatim divisis, laciniis subulatis simplicibus dichotomisve. 



Crracilaria dactyloides Sond. in Mohi et Schle(ht. bot. 



Zeit. 1845. p. 55. 



Ad litus occidentale Novae Hollandiae, Herb. Preiss, No. 2608. 



Planta pulclaa. Specimen iinicum spithameum, ramis filiforraibus, pa- 

 tulis, penBae columbinae crassitle, teretibus, siccUate subplicatis. Ramidi 

 undique egredientes, V2-I poll, longi, pedicello 2-4 lin. longo, laciniis iiiade- 

 factis subulatis, exsiccatis compressiusculis. Coccidia hemisphaerica, apicu- 

 lata, semper rands primaTiis nunquani (saltern in nostro speciraine) ramulis 



