Laurencia pinnatifida, Lamour.; De Toni Syll. Alg. vol. iv., 
Fusan, Jan. 1905, Brand. 
A thin, loosely-branched form. 
Distribution. General throughout N. Atlantic and N. Pacific. 
(The varieties reported from the Southern Hemisphere are 
probably distinct species.) 
Symphiocladia gracilis, Falkenb. ; De Toni Syll. Alg. vol. iv., 
Wonsen, Feb. and Oct. 1905, Wakefield. 
Several fronds of this plant were received in both the Wonsen 
gatherings. Though at present only known from Japan and 
^mna it is apparently common in those countries, having been 
recorded from numerous localities. 
Distribution. China, Japan. 
p. 1208* C ° llabenS ' Hook ' and Harv - ! De T oni Syll. Alg. vol. iv., 
Fusan, Jan, 1905, Brand. 
tl Jv h L° 0rean n P 6Cimen8 are sterile ' but in vegetative characters 
they agree in all respects with Lyall's New Zealand specimens. 
Distribution. New Zealand. 
p.l450 miUm tenul88imum ' J - A 0-> De Toni Syll. Alg. vol. iv., 
Chemulpo, Oct. 1904, Brand. 
Several tufts of tetraspore-bearing plants were received. 
Distribution. N. Atlantic, N. Pacific, Tasmania. 
Ceramium japonicum, Okam. ; De Toni Syll. Alg. vol. iv., p. 1459. 
Fusan, Jan. 1905,' Brand; Wonsen, Feb. 1905, Wakefield. 
I Ww de8cribed and figured this species in 1896. Though 
the nlRnt m^ 6n ai V on ^ mal specimen, there is little doubt that 
Corea J ° W be reCOrded from ^ above two localities in 
Distribution. Japan. 
Ceramium hamatum, Cotton, sp. nov 
Wonse- " 
Videtu 
ir4Xittl^o?o r m? ta ' lnferne 8 ^tacea, immerse articulata, 
aliierect^^ 
forcipatis, alii simphces <\nZ dlC f h ° tomi > segmentis terminalibus 
ascens. Wt^o^ ^ Color roseo-pur- 
hy*netidTT\* ^fZ^l ?'! ]? Iant resembles Gampylaephora 
a small and slender Torm ™ ""Jf.*!"*** " might prove to be 
rorm. The thick cortical layer and large 
>• and Oct. 1905, Wakefield 
C. rubra, Ag., affine, a quo tamen 
