Eu-Floridese, Grateloupiacese, Halymenia. 1553 



dichotoina vcl sparse ramosa, ramis erecto-patulis. Color amrene 

 roseus. Praeeunte claro J. Agardh, si icou a Kiietzin;.,^ cxhibita 

 specimen autheiiticum revera repnesentat, ha;c species nullo modo 

 ad genus Halymeuiam pertinet. 



37. Halymenla? Muelleri Sond. in Linnaea XXV, 1852, p. 677, Kuetz. 2^31 

 Tah. Piiyc. XVJ, t. 95, J. Ag. Epicr. p. 142. — Fronde compres- 

 so-plana crassa, pinnatim dccomposita, rachide dilatata, pinnis a 

 basi latiore attenuatis margine dentatis, dentihus patcntissimis ho- 

 rizotitalibus sua longitudine latitudinem rachidis haud ;equantibus. 



Hab. ad oras Novge Hollandia3 (Sonder). — Frons spithamsBa, 

 10-15 cm, lata. Harvey in Syn. Phyc. austr. sub n. 295 suspi- 

 catus est suam Nemastoma^n gelinarioidem ab Halymenia 

 Muelleri Sond. forsan non differre. Est vero sec. iconem planta^ 

 Sonderianse, quam 1. c. dedit Kuetzing, h«c planta admodum di- 

 versa. An congeneres sint, nec liquet. Sec. analysin a Kuetzing 

 datam a claro J. Agardh dijudicatur Sonderianam speciem ad Ha- 

 lymeniam haud referendam esse; analysis potius Nemastomam 

 suadeat. 



38. Halymenia hakalauensis Tild. American Alga3 Cent. VI (1902). 2432 



Hah. ad oras Americge (Tilden) — Mihi omnino ignota. 



Species a genere excludendse. 



39. Halymenia dilatata Zanard. Pl. mar. rubr. p. 72, t. HI, f. 1 est 

 Sebdenia. 



40. Halymenia lobata Menegh. in Atti Congr. sc. it. in Firenze 1811, 

 Kuetz. Sp. p. 7IG est Chondrymenia. 



41. Halymenia saccata Harv. Fl. Tasman. II, p. 327 est Bindera. 



42. Halymenia marginata Rouss. in Mont. Crypt. Alg. n. 46 est 

 Aeodes. 



43. Halymenia Monardiana Mont. Crypt. Alg. p. 8, Fl. Algcr. p. 115, 

 t. XI, f. 2 est Sehdenia. 



44. Halymenia Usnea Grev. Syn. p. LXII, Kuetz. Sp. p. 717 est Hy- 

 menocladia. 



45. Halymenia ulvoidea Kuetz. Sp. p. 718 (non Zanardini) est Geli- 

 naria. 



46. Halymenia carnosa Kuetz. Sp. p. 718 (non Hering) est Cally- 

 7nenia. 



47. Halymenia cervicornls J. Ag. Alg. Med. p. 97 est Platoma. 



