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adjective(of a flowering plant) having two cotyledons in the seedOpposite:
Definition that contains dicotyledonous
- 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
- family menyanthaceae a dicotyledonous family of marsh plants of order Gentianales
- family rosaceae a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens
- order rhamnales an order of dicotyledonous plants
- dictamnus a dicotyledonous genus of the family Rutaceae
- magnoliid dicot family family of dicotyledonous flowering plants regarded as among the most primitive of extant angiosperms
- sour-gum family a family of dicotyledonous trees of order Myrtales that includes the sour gum trees
- astronium a genus of dicotyledonous plants of the family Anacardiaceae