57페이지 내용 : TYPEChina, Japan HolotypeBM?, see Yoshida 1998 SEASONALITYAll year around. DISTRIBUTIONNorthwest Pacific Ocean Korea, Japan, China KOREASouthern-east, south and west coasts. SPECIMEN EXAMINEDManripo, Daecheon 29.vii.2005 Jukdo, Ulleung 20.vi.2006 Yeongjin, Gangneung 14.vii.2006 Susan, Yangyang 22.iii.2007 Sacheon, Gangneung 23.iii.2008 Hado, Jeju 18.iv.2008 Dongori, Wando 18.viii.2009 Pyoseon, Jeju 29.vi.2010 Ojo, Jeju 29.vi.2010 Hoedong, Jindo 27.vi.2010 Geumgap, Jindo 15.v.2011 Daepo, Geoje 5.v.2011 Haegando, Tongyeong 5.v.2011 Daebyung, Busan 25.vi.2011 Jujeon, Ulsan 28.iv.2011 Wonchen, Sangju 8.ii.2012 REMARKSCeramium boydenii is one of the common species in the intertidal zone in southern and western coasts of Korea, however, it collected rarely in eastern-north coast usually as cast ashore. The morphological features of Korean materials were described in detail by Cho et al. 2008a This species is usually found clumped on Sargassum spp., as a large entangled mass in sheltered areas. 10. Ceramium cimbricum Petersen in Rosenvinge 1923378 Figs. 33-39 Sul-bi-dan-pul 술비단풀 Rosenvinge 1923378. f. 318-319. Tokida 1948100. f. 10-19, 20-28. Stegenga and Mol 1983209. pl. 93, f. 1-2. Rueness 1992135. Maggs and Hommersand 199349. f. 15A-I. Yoshida 1998891. Cho et al. 2002551. f. 35-56. Dawes and Mathieson 2008230. pl. 30, f. 3-5. Littler et al. 200842. with 7 figs. SYNONYMSCeramium fastigiatum Harvey 1834303 nom. illeg., non Ceramium fastigiatum Roth 1800463. Børgesen 1918241. f. 231. Nakamura 1965129. f. 4. pl. 1, f. 3. Itono 197278; 1977100, 196, 231. f. 13C, 37B, 50E, 59C, 60A-B. Schneider and Searles 1991378. f. 345A. Ceramium elegans var. fastigiatum Celan et Serbanescu 1959532. Ceramium fastigiramosum S. M. Boo et I. K. Lee 1985b217. Thalli bright to rose-pink red, uniseriate filamentous, primarily erect and secondarily decumbent in lower portion, densely tufted, 1-10 cm high, subdichotomously to dichotomously branched, incompletely corticated with band-like cortication, epiphytic or epiphytic, attached by filamentous rhizoids issuing from periaxial cells or cortical cells. Growth apical, by transverse divisions of apical cell and basipetal elongation of its derived cells. Apices more or less straight, forming forcipate tips with unequal length of branches in the same plane. Nodal spines absent. Axial cells transversely rectangular near apices, 100-110 μm broad, 0.5 times L/B at the level of the second dichotomy away from the apex, elongate cylindrical, 150-230 μm broad, 2.0-3.5 times L/B in lower mature portion, cutting off 5 periaxial cells by oblique divisions from the upper end of each parent axial cell. Branches subdichotomous by the division of apical cells, complanate, formed by 30-45° angled Y-shaped dichotomy in middle to lower parts, occurring at irregular intervals of 5-12 cells, usually 1-2 cells longer in the abaxial ones = lateral axes than the adaxial ones = main axes Adventitious branches absent in the upper to middle parts, occurring in the lower parts from periaxial cells, or not formed entirely in case of the polulations epiphytic on Codium. Periaxial cells whorled, usually 5 per axial cell, trapezoid in cross-section view, rectangular to oblong in surface CeramialesCeramiaceaeCeramium49