158 



2Cbfcfylu|j m bttngen. SBtr wtfnfc&en t>on ganjem 4>erjen bem 

 gccf>tten SBetfaffct fottbauernbe (Sejunbtyeit unb -Kraft baju. 



£>tefe Kteferung brtngt unter Catenella, Rhodosaccion u. a. 

 namentluty tic fc^wtertge ©attung Halymenia. SQBtr woDen wte 

 frttyer bie neueren 2Crten mit ifyrm £)iagnofcn f)icr tutebergeben : 



3798. Catenella pinnata (Harv.) C. cespitosa minor, cau- 

 libus repentibus intricatis ramosis, ramis subopposite pinnatis; 

 articulis ut in C. Opuntia. — ,, Key West." Florida. (Herb. 



Sonder.) 



3800. Erythroclonium Muelleri. (Sonder.) E. phycomate 

 filiformi concatenate -arliculato, primario subdicbotomo, ramis 

 apice dense ramulosis , ramulis verticillatis vel oppositis , raru 

 alternis; articulis primariis elougatis clavatis, superioribus ovato- 

 lanceolatis. Structura fibrosa, fibrae articulatae circa axin 

 centralem annulum formantes, intermediae horizontals ex an- 

 nulo egredientes, laxe dichotomae, articulis exlerioribus bre- 

 vissimis globosis, stratum corticale formantibus. — Nova-Hol- 

 landia. (Sonder.) 



3801. Rhodosaccion fastigatum. (Mont. Flora chilena 

 p. 324.) ,, Fronde humili tubulosa, dichotoma, subfastigiata, 

 segmentis patentibus sublanceolatis obtusiusculis; conceptaculis 

 in segmenta superiora sparsa." — Ad oras chilenses. Montague. 



3804. RhabdonM Baileyi. (Harv.) Rh. purpurea major 

 et crassior, laxe ramosissima, ramis ramulisquc patentibus sub- 

 inflatis, his fructiferis, cystocarpiis immersis, prominentibus, poro 

 pertusis, sporas seriatas rotundas continentibus. — Ad oras 

 atlanticas Americae borealis: Baileyi 



3805. Mychodea terminalis. (Harv.) M. filiformis ramo- 

 sissima, ramis ramulisque alternis, basi attenuatis, patentibus, 

 apice acutis vel dcmum obtusissimis. — Georgetown. Van 

 Diemensland: Harvey. (Herb. Sonder.) 



3806. Mychodea compressa. (Harv.) M. phycomate pri- 

 mario elongato, laxe et patentissime ramoso, subdichotomo, 

 ramis obsessis ramellis elongatis numerosis patcntissimis setaceis, 

 inlerdum furcatis acutis vel apice intumescentibus. Spithamaea 

 et ultra. — Western Port. Victoria: Harvey. (Sonder. Herb.) 



3807. Mychodea hamaia M. phycomate fasligatini dicho- 

 tomo, ramulis lateralibus sterilibus acutis denium apice hamato- 

 circinnatis, fertilibus subglobosis mamaeformibus. - Victoria: 

 Harvey. (Sonder, Herb.) 



3810. Mychodea Mallardiae. (Harv. mnscr) M. phy- 

 comate filiformi, ramoso, ramis ramulisque teuuioribus, ultra 

 setaceis, alternis vel secundis, apice interdum furcatis. — Port 



Philipp: Harvey. 





