. Comparative anatomy of the vegetative organs of the phanerogams and ferns. Plant anatomy; Phanerogams; Ferns. PARENCHYMA. ENDODERMIS. 123 of Botrychium Lunaria. In the root of Ranunculus Ficaria Caspary found most of the cells suberised, more particularly at least on the undulated walls; and, on the other hand, single cells, with no exactly definable arrangement, equally suberised all round. The walls in question may be termed suberised on this ground, viz. that they behave before reagents like the totally suberised membranes of the cork-cells, or like cuticle. (Comp. pp. 75 and iii.) They a
. Comparative anatomy of the vegetative organs of the phanerogams and ferns. Plant anatomy; Phanerogams; Ferns. PARENCHYMA. ENDODERMIS. 123 of Botrychium Lunaria. In the root of Ranunculus Ficaria Caspary found most of the cells suberised, more particularly at least on the undulated walls; and, on the other hand, single cells, with no exactly definable arrangement, equally suberised all round. The walls in question may be termed suberised on this ground, viz. that they behave before reagents like the totally suberised membranes of the cork-cells, or like cuticle. (Comp. pp. 75 and iii.) They alone remain behind after the action of concentrated sulphuric acid, even if the acid has destroyed the surrounding cellulose walls. More exact investigations of its chemical relations are entirely wanting. Further, the peculiar refractive properties of corky walls, the dark black contours when seen by transmitted light, belong to the walls in question. Partly in. t endodermis,/ pericambium, ^ Fig. 30.—(375) A piece of the endod. 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 Bary, A. de (Anton), 1831-1888; Bower, F. O. (Frederick Orpen), 1855-1948; Scott, Dukinfield Henry, 1854-1934. Oxford : Clarendon Press
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