wi 
Specimen nosirum pedale, Bami 3—4 poll. longi, 2, hin. 
lati, uti ramnli filiformes, diehotomi, subunilaterales, in parte 
inferiore indivisi, ramellis minntis, ternis, 11, — 2 lin. di- 
stantibus obsiti, Bamuli apice cireinnato-ineurvi, filis arti- 
enlatis dichotomis penieillati, Fruetus deest, Color siecatae 
badius vel suhmigreseens. Structura: frons spurie arlienlata 
(artieulis diametro subbrevioribns), opaca, carticala, e cellu- 
lis 5 maximis, axin eentralem artieulatom eingentibns, et 
strato cellularım rotnudatarım, versus peripherism minorun 
constat. 
Speeimen e manı el, Montagne cum nostro amnino 
eonvenit, 
Polysiphonia Grev. 
1. P. Hookeri Harv. Ner. ausir. p. 40, ı. X. P. acan- 
thophora Haxv. Lond. Journ. III. p. 441. (non Kütz.) 
Van Diemensland (Stuart). 
2%. P. hystrix Hook. fil. et Harv. Ner, austr, p. 41. (XIV. 
Van Diemensland (Stuart). 
Praecedentis varietas mihi videtur, 
3. P. mollise Hock. fil. et Harv. Ner, anstr. p. 43. 
Van Diemensland (Stuart). 
4. P. eindostephus Montagne Voy. Pol. Snd. Bot. p.132, 
1.13. £4a. Harr. Ner. austr, p. 45. excl. synon. nonnull. 
Van Diemenslaud (Stuart), Ad Hius peninsnlae Lefebre, 
Julio, 
35. P. versicelor Hook. fil, ei Harv, Ner. ansir, p. 48. 
t- XVI 
Van Diemensland, 
6. P. eancellata Harv. Lond. Journ. HI, p. 400. Ner 
auste, 1. XV, 
Van Diemensland (Stuart). 
