740 CHONDROCLONIUM. 



4) Ch. Chamissoi. Kg' 1. c. — Ch. 2 — 8pollicaris, phycomale 

 cartilagineo plano lineari vage pinnatifido , pinnulis lanceolatis ; 

 cystocarpiis crebris confertis. Color obscure purpurascens. — 

 Fucus Chamissoi Mert. — Sphaerococcus Chamissoi Ag. Icon. Alg. 

 ined. Tab. 6. — Spec. Alg. I. p. 278. — Chondracanthus Cha- 

 missoi Kg. Phyc. gener. p. 389. Tab. 75. Fig. II, — Gigartina Cha- 

 raissoi Mont. Voy. Bonit. p. 71. — Sphaerococcus Lessonii Bory, 

 Coq. p. 169. — Gracilaria Chamissoi Grev. — Ad oras Peruvia- 

 nas et Chilenses. (v. s.) 



2) Ch. horridum. Kg. — Ch. phycomate basi teretiusculo, sur- 

 sum complanato, in ramos subdichotomos diviso, longitudinaliter 

 dense obsesso pinnis oppositis alternisve simpliciter aut bipinnu- 

 latis, basi et apice attenuatis divaricatis, pinnulis teretibus elon- 

 gato-spiniformibus, pectinatis divaricatis, sterilibus saepe furcatis, 

 fructiferis apice in cyslocarpia globosa transmutatis. Structura 

 perenchymatica. Substantia cartilaginea. Color purpureo-amethy- 

 steus aut virescens. Long. 5 — 6"; lat. jugamenti prim. 1 — 2'"; 

 pinnulae 2 — 4'" longae. — In mari mediterraneo; ad oras Hispa- 

 niae australioris. (v. s.) 



3) Ch. corniculatum. Kg. — Ch. phycomatibus aggregatis, 2 

 — 3polIicaribus, gelatinoso-cartilagineis filiformibus, inferne tereti- 

 bus nudis, superne compressis et bipinnatis, pinnis divaricatis, 

 apicibus teretibus acuminatis. Color dilute livido-purpurascens. — 

 Fucus corniculatus Brown. — Turn. Tab. 182. — Sphaerococcus 

 corniculatus Ag. I. c. p. 288. — Gelidium corniculatum Grev. — 

 Gigartina corniculata /. Ag. — Ad Novam-Hollandiam; in sinu 

 Californico. (v. s.) 



4) Ch. nigritum. Kg. — Ch. phycomale compresso, pinnatim 

 multipartito, aut supradecomposito, fruticuloso, pinnis pinnulisque 

 patentibus, divaricatisve, linearibus, superioribus acutis, congestis, 

 apicibus divaricatim furcatis spinescentibus. Color purpureo-niger. 

 Alt. 2"; lat. jugamentorum 1'", ramorum aut pinnarum /% — l /s". 

 StructUra perenchymatica. — Ad Van-Diemens-Land. (v. s.) 



5) Ch. Teedii. Kg. Phyc. germ. p. 303. — Ch. phycomate pal- 

 mari vel spithamaeo basi teretiusculo filiformi , sursum plano 

 membranaceo lineari, vage pinnatifido ciliato, ciliis subulatis la- 

 lere fructiferis; cystocarpiis solitariis. Color purpureus, siccitate 

 inter viridem purpureum et roseum pulchre varians. — Fucus 

 Teedii Turn. Tab. 208. — Ceramium Teedii Both, Cat. bot. p. 1 08. 

 Tab. 4. • — Fucus pistillatus var. B. Lamour. Diss. p. 51. Tab. 28. 

 — Gigartina Teedii Lamour. Ess. p. 49. Tab. 4. Fig. 11. — Sphae- 

 rococcus Teedii Ag. 1. c. p. 277. — Chondracanthus Teedii Kg. 

 Phyc. gener. p. 399. — In mari atlantico, mediterraneo et adria- 

 tico; in mari pacifico ad oras Peruviae. (v. v.) 



6) Ch. lividum. Kg. — Ch. phycomate 3 — 6pollicari, carlila- 

 gineo-gelatinoso, compresso, tripinnato, pinnis alternis oppositisve, 

 lineari-lanceolatis, pectinato-pinnulatis, pinnulis fructiferis tereti- 

 bus, apice obtusiusculis ; cystocarpiis marginalibus globosis exser- 



