What's the difference between acrogenic and acrogenous?

Acrogenic

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Definition:

Example Sentences:

Acrogenous

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Definition:

• (a.) Increasing by growth from the extremity; as, an acrogenous plant.

Example Sentences:

• (1) Under scanning electron microscopy, the surface of the spore showed pineapple-like form, the cluster of the acrogenous spores presented flower shape, and the antler-like hyphae appeared twisted in the culture.