. The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks . PLATE XXXIV. Ceramium rubrum, var. proliferuni. Ceramium rubrum. top of frond diaphanum. Ceramium tenuissiuium, var. patentissi- mum. RED SEAWEEDS 93 like layer of cells over the whole surface, which make the ring-likebands on the filaments less conspicuous. Variety pioHfenun. Fronds beset on all sides with simple or forkedbranchlets. (Plate XXXIV.) Variety seciuiddtiun. Branchlets generally arranged on one sideof the filaments, or secund. C. strict unt (str
. The sea-beach at ebb-tide : a guide to the study of the seaweeds and the lower animal life found between tidemarks . PLATE XXXIV. Ceramium rubrum, var. proliferuni. Ceramium rubrum. top of frond diaphanum. Ceramium tenuissiuium, var. patentissi- mum. RED SEAWEEDS 93 like layer of cells over the whole surface, which make the ring-likebands on the filaments less conspicuous. Variety pioHfenun. Fronds beset on all sides with simple or forkedbranchlets. (Plate XXXIV.) Variety seciuiddtiun. Branchlets generally arranged on one sideof the filaments, or secund. C. strict unt (straight). Brown or purplish-red filaments of hair-like fineness, growing in tufts two to six inches high, branching in nar-row forks more and more closely as they reach the top of the are no principal branches, the filaments being of about the samediameter and regularly dividing in a forking manner throughout. Thefilaments are banded, the red rings being relatively very narrow. Thewhite interstices at the base are several times longer than broad, butshorten gradually until at the top they are of equal l
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectmarinea, bookyear1901
