. An introduction to the study of seaweeds. Algae. 77 increasing- in length upwards and the blade is growing at its base. The Lcfisonia type, to which the genera Dictyoncaron, Postchia, Ncrcocystis, and Ilacivci/stis C()nform, is characterised by greater complexity of ti-ijnds, which are branched in all cases except Didijoncurun, and this branching originates in a splitting at the growing-p(.iint; causing unerpial divisions in BIuvrorysfAs and equal ones in the other. diqitata. genera. In Lvhsoiiw, which has numerous blades b(jrne at the ends of the dichotomously bi'
. An introduction to the study of seaweeds. Algae. 77 increasing- in length upwards and the blade is growing at its base. The Lcfisonia type, to which the genera Dictyoncaron, Postchia, Ncrcocystis, and Ilacivci/stis C()nform, is characterised by greater complexity of ti-ijnds, which are branched in all cases except Didijoncurun, and this branching originates in a splitting at the growing-p(.iint; causing unerpial divisions in BIuvrorysfAs and equal ones in the other. diqitata. genera. In Lvhsoiiw, which has numerous blades b(jrne at the ends of the dichotomously bi'anchiug stalk, and as many growing-points as there aie blades, the branching arises in consequence of a slit in the middle of the growing-point. This slit in the growing-jJoiut at the base of the bladt; ext(.'nds, or appears to extend, both upwards and down^\'ards as the blade and the stalk increase. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Murray, George Robert Milne, 1858-1911. London, New York, Macmillan
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherlondo, bookyear1895
