. The British Charophyta. Characeae -- Great Britain. FIG. 6.—Portions of young' branchlets. i-iv. Cha rafragilis(after Sachs and Prosper), v. Chara delicatula (after Kuczewski) ( x c. 150). i. Axial section of very young branchlet, before peripheral cells of node have become subdivided, ii. Transverse section of node of rather older example, iii and iv. Exterior view and axial section of two nodes of the same. v. Exterior view of two secondary (peri- pheral) nodes, a, terminal cell; b, penultimate cell; c, nodes, early stage ; d, internedal cells ; e, central cell of nodes ; /, intermediate c
. The British Charophyta. Characeae -- Great Britain. FIG. 6.—Portions of young' branchlets. i-iv. Cha rafragilis(after Sachs and Prosper), v. Chara delicatula (after Kuczewski) ( x c. 150). i. Axial section of very young branchlet, before peripheral cells of node have become subdivided, ii. Transverse section of node of rather older example, iii and iv. Exterior view and axial section of two nodes of the same. v. Exterior view of two secondary (peri- pheral) nodes, a, terminal cell; b, penultimate cell; c, nodes, early stage ; d, internedal cells ; e, central cell of nodes ; /, intermediate cell of ditto ; g, cortical cells ; h, bract-cells ; i, rest-cells. shorter than on the inner, and are often rudimentary. The bract-cells vary considerably in different species in regard to shape, length and thickness. They are usually cylindrical, and more or less acute, but some- times blunt, at the apex. In a few species they are almost as broad as lono* and subglobular. In addition o o. 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 Groves, James; Bullock-Webster, George Russell, b. 1858. London, The Ray society
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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherlondo, bookyear1920
