. Fig. 315.—Plasmodio'phoya brasslcae. Effects on Turnips grown in Scotland. (v. Tubeuf phot.) become divided up by new cell-walls. The plasmodium makes its way from cell to cell by means of the wall-pits, and by absorbing the contents it grows and fills the whole cell. On exhaustion of food, and without previous enclosure in a membrane, the plasmodium forms itself into spores, so that the tissues of attacked roots become completely filled with thick- walled spores, which are set free only after decay of the surrounding tissues and cell-membranes. The spores hibernate, and in spring niyxamoeba
. Fig. 315.—Plasmodio'phoya brasslcae. Effects on Turnips grown in Scotland. (v. Tubeuf phot.) become divided up by new cell-walls. The plasmodium makes its way from cell to cell by means of the wall-pits, and by absorbing the contents it grows and fills the whole cell. On exhaustion of food, and without previous enclosure in a membrane, the plasmodium forms itself into spores, so that the tissues of attacked roots become completely filled with thick- walled spores, which are set free only after decay of the surrounding tissues and cell-membranes. The spores hibernate, and in spring niyxamoebae slip out, capable of infecting
Size: 2236px × 2236px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
