dicotyledon

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di·cot·yl·ed·on

(dī-kot'il-ē'don),
Plant (shrub, herb, or tree) with seeds that consist of two cotyledons, that is, the primary or rudimentary leaf of the embryo of seed plants.
Dicotyledonclick for a larger image
Fig. 131 Dicotyledon . The differences between dicotyledons and monocotyledons.

dicotyledon

any flowering plant of the subclass Dicotyledonae, class Angiospermae. Other ANGIOSPERMS belong to the subclass Monocotyledonae (see MONOCOTYLEDON). See figs. 131 and 171 .
References in periodicals archive ?
Grupos Numero de Numero de Numero de Unidades familias generos especies infraespecificas Pteridophy 7 18 29 1 Gymnospermae 2 2 5 0 Angiospermae Monocotyledoneae 15 46 69 1 Dicotyledoneae 72 196 304 22 Total 96 262 407 24 Cuadro 2.
The flora of Canada part 4, Dicotyledoneae (Loasaceae to Compositae).
Dicotyledoneae Acanthaceae Justicia crenata (Leonard) Durkee 109/91109 Spathacanthus hoffmannii Lindau 317/91317 Begoniaceae Begonia cooperi C.