The physiology of the circulation in plants : in the lower animals, and in man : being a course of lectures delivered at surgeons' hall to the president, fellows, etcof the Royal college of surgeons of Edinburgh, in the summer of 1872 . «l. Fig. 16. Fig. 17. Fig. 18. Fig. 19. Fig. 9.—Cells of the pith of Acanthus mollis, seen in a vertical section. Magn. 200diam.—Henfrey. Fig. 10.—Cells of a filament of spirogyra, with spiral green bands. Magn. 200 diam.—Henfrey. Fig. 11.—Cells from the sporangium of marchantia polymorpha. Magn. 250 diam.—Henfrey. Fig. 12.—Woody tissue or pleurenchyma, consist
The physiology of the circulation in plants : in the lower animals, and in man : being a course of lectures delivered at surgeons' hall to the president, fellows, etcof the Royal college of surgeons of Edinburgh, in the summer of 1872 . «l. Fig. 16. Fig. 17. Fig. 18. Fig. 19. Fig. 9.—Cells of the pith of Acanthus mollis, seen in a vertical section. Magn. 200diam.—Henfrey. Fig. 10.—Cells of a filament of spirogyra, with spiral green bands. Magn. 200 diam.—Henfrey. Fig. 11.—Cells from the sporangium of marchantia polymorpha. Magn. 250 diam.—Henfrey. Fig. 12.—Woody tissue or pleurenchyma, consisting of fusiform or spindle-shaped tubesoverlapping each other. The w ills of the tubes are thickened by deposits of lignine. Fig. 13.— Spiral vessels, consisting of elongated cells which assume a tuhular and fusiformshape, and have a spiral fibre formed on the inside of their walls.—Balfour. Figs. 14,15, and 18.— Spiral vessels from Sambucus ebulus. Magn. 400 diam.—Henfrey. Fig. 16.— Fragment of a vessel from the stem of a gourd. Magn. 400 diam.—Henfrey. Fig. 17.—Fragment of the wall of a reticulated vessel of rhubarb. Magn. 400 diam. Fig. 19.—Fragment of the wall of a reticulated vessel of rhubarb. Mag
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectblo, booksubjectblood
