"Morphology of typical monocotyledonous plant. A, leaf, parallel-veined; B, portion of stem, showing irregular distribution of vascular bundles; C, ground plan of flower (the parts in 3's); D, top view of flower; E, seed, showing monocotyledonous embryo." -Gager, 1916

Monocotyledonous Morphology

"Morphology of typical monocotyledonous plant. A, leaf, parallel-veined; B, portion of stem, showing…

"Portion of a cross section throughout the stem of Dracaena marginata. P, parenchyma of cortex. V, meristematic zone of the pericycle by the activity of which the stem increases in diameter, with the addition of new vascular bundles. M, mature vascular bundle. N, nearly mature vascular bundle. O, newly formed procambium strand from which a vascular bundle is to arise. B, beginning of a procambium strand by the division of cells in the meristematic zone. F, parenchyma of the fundamental tissue." -Stevens, 1916

D. Marginata Stem

"Portion of a cross section throughout the stem of Dracaena marginata. P, parenchyma of cortex. V, meristematic…

"Diagram showing how the vascular bundles anastomose around the medullary rays. The gaps represent the rays." -Stevens, 1916

Vascular Bundles

"Diagram showing how the vascular bundles anastomose around the medullary rays. The gaps represent the…