662 
Surenlus elongatns, penn. anserin. erassus, YFrondes sub- 
pedales, penn. gallin. erassne, squamulis subulatis dense vesli- 
tae. Rami distichi, ereeli suhpatuli, indivisi, 1—2 poll 
longi, penn. columbin. erassi. Bamenta in stain sieco ad- 
pressa, madefacta patula , lineam longa. 
Differt a 0, hypnoide Ag, fronde ramisque duplo eras- 
sioribus, ramis distichis rigidiorihus semper indivisis, ramen- 
tis sublongiorihns et colore obscuriore. 
8. €. hypnoides Ag. Spee. I. p. 443. Fucus kypnoides 
Tara. t. 173. 
Guichen-Bay, 
1 Fucoideae Ag. 
Batrachospermene, 
Batrachospermum Roth. 
1. 2, ımoniliforme Roth. Fl. germ. II. p. 450, 
Van Diemensland, in rivulis (Stuart). 
Sphaeelarieae J. Ag. 
Sphacelaria Lyugh. 
1. 8. paniculiata Suhr Flora 1840. 9.278. I, Agardh Spec. 
gen. et ord. Alg. I. p. 386. S. Rordeacea Harv, in Hook, 
Kcon. 1.614. Stypocanlon panioulatum, hordeaceum, gra- 
cilescens et füare Kütz. Spec, p. 467 et.468. 
Van Diemensland (Stuart). 
2. S. scoparia Ag. Spec, IL. p. 19. 
Eneounter -Bay, 
Desmotrichum Kütz. 
1. D. plamosam Kütz.! Spec. p, 470. 
In aqua salsa ad portum Adelaide, Martio. 
