. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 20.—Monocotyledon Fig. 21.—Amphivasal bundle rhizome. x 9. from rhizome. x 200. The epidermis is a very distinct layer. In old portions regular layers of cork occur on the outside. Scale Leaves.—In section these seem structureless. It is probable that they were dry, shrivelled scales. Near the base they are com- posed of undifferentiated parenchyma through which run a number of small parallel vascular bundles. Roots.—Eoots are produced in large numbers from the rhizomes. They are found passing t
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. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 20.—Monocotyledon Fig. 21.—Amphivasal bundle rhizome. x 9. from rhizome. x 200. The epidermis is a very distinct layer. In old portions regular layers of cork occur on the outside. Scale Leaves.—In section these seem structureless. It is probable that they were dry, shrivelled scales. Near the base they are com- posed of undifferentiated parenchyma through which run a number of small parallel vascular bundles. Roots.—Eoots are produced in large numbers from the rhizomes. They are found passing t