CHINESE MARINE ALG 163 
EcrocarPus SsILICULOSUS Lyngb. Wei-hai-wei, Boyden ! 
Geogr. Distr. Cosmopolitan. 
; 13. gaa saponicus Suring.? Swatow, Howell! With- 
out fru 
aaa. Distr. Japan 
14. Cysroctonrum armatum Harv. Wei-hai-wei, Boyden! 
ms Distr. Japan. 
. GRACILARIA eeriaonize J. Ag. Wei-hai-wei, Boyden! 
with devtecktne and tetraspor 
eogr. Distr. Me rina ath North Atlantic, North Pacific, 
Indian Ocean, Cape of Good Hope, Australia, pay Japan. 
16. Bayt parvuLA Harv. Wei-hai-wei, 
Geo Maditervancinl North Atlantic, ‘South Pacific, 
Indian ‘Ovsati Anatentin, Japan. 
17. Hanosaccron microsporum Ruprecht. Wei-hai-wei, Boyden! 
bi Rotella 
sp 
cortical stratum of the braniniet 
gr. Distr. Japan. 
18. Laurencra sp. Wei-hai-wei, Boyden 
This approaches most nearly to Zi obtusa, bat like the following 
specimen, * not lend itself to determinatio 
19. Lavrencia sp. Swatow, Howell! 
20. AcaNnTHOPHORA oRrENTALIS J. Ag. Swatow, Howell! With 
OT Oe 
. Distr. North and South Pacific, Indian ee 
ae "Reopen SUBFUSCA Wei-hai-wei, Boy 
den! 
Geogr. Distr. Pr Europe, North Kttantie” North Pacifie, 
Cape of Good Hop 
22. fice gapontcaA Harv. Wei-hai-wei, Boyden! 
This species, collected at Hakodadi in 1854 by Morrow, was 
described by Harvey in Perry’s Narrative of the Expedition of an 
American Squadron to the China Seas and Japan, 1852-4, Washing- 
ton, 1856, vol. ii. p. 881. His diagnosis is not included either in 
J.G. Agardh’s Species Algarum, vol. 2, part 8, 1868, or in De Toni 
8 ylloge Als gar vol. iv. sect. lili. Since the aeigual dasexipiign is is 
not ea s, L append it 
4s Pal hola ‘Japonica ee Tonks fruticosa gelatinoso-carti- 
laginosa badia basi ultra-setacea sursum attenu ecom posite 
ramosissima, ramis quoqueversum egredientibus alternis vel vagis 
iterum et iterum Meee ramulis u brevibus simplicibus fur- 
catis vel dichotomis apice fibrilliferis; articulis inferioribus sub- 
corticatis (cellulis peradies auctis) superioribus nudis 4- —= 
