Definition that contains cotyledon
- phoenix a large monocotyledonous genus of pinnate-leaved palms found in Asia and Africa
- composite considered the most highly evolved dicotyledonous plants, characterized by florets arranged in dense heads that resemble single flowers
- hardwood the wood of broad-leaved dicotyledonous trees (as distinguished from the wood of conifers)
- spiraea a dicotyledonous genus of the family Rosaceae
- ginger family a family of tropical monocotyledonous plants of order Musales
- order papaverales an order of dicotyledonous plants
- genus spiraea a dicotyledonous genus of the family Rosaceae
- class dicotyledonae comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae
- subclass arecidae one of four subclasses or superorder of Monocotyledones; comprises about 6400 species in 5 families of trees and shrubs and terrestrial herbs and a few free-floating aquatics including: Palmae; Araceae; Pandanaceae and Lemnaceae
- genus lepechinia a dicotyledonous genus of the family Labiatae