Describing a plant or seed that has the embryo positioned along the axis of the seed.
From Greek 'axon' (axis) + 'sperma' (seed). The term was coined in botanical Latin to describe seed structure patterns observed in plant taxonomy during the 18th-19th centuries.
Botanists use this word to classify seeds, and it's one of those descriptive terms that reveals how scientists organize nature into categories—similar to how 'monocot' and 'dicot' divide flowering plants into two massive groups.
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