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
- magnoliopsid genus genus of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
- endogen a monocotyledonous flowering plant; the stem grows by deposits on its inside
- dicot family family of flowering plants having two cotyledons (embryonic leaves) in the seed which usually appear at germination
- menyanthaceae a dicotyledonous family of marsh plants of order Gentianales
- genus dictamnus a dicotyledonous genus of the family Rutaceae
- sour-gum family a family of dicotyledonous trees of order Myrtales that includes the sour gum trees