 class_gymnospermae |
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| 1. | [ noun ] (biology,botany) plants having naked seeds not enclosed in an ovary;considered a class (Gymnospermae) or a division (Gymnospermophyta); three subdivisions (or classes): Cycadophytina (Cycadopsida) Gnetophytina (Gnetopsida) and Coniferophytina (Coniferopsida) | |
| Synonyms: | Gymnospermophyta division_Gymnospermophyta Gymnospermae | |
| Related terms: | class Spermatophyta Pteridospermopsida gymnosperm gymnosperm_genus Cycadopsida Gnetopsida Coniferopsida Ginkgopsida gymnospermous_tree gymnosperm_family | |
| Similar spelling: |
class_Angiospermae |
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