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protocorm theory

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Definition of protocorm theory

: a theory in botany: the sporophyte of a vascular plant is derived from a transition form comparable to the protocorm of some club mosses — compare cauloid theory

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“Protocorm theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/protocorm%20theory. Accessed 25 Jul. 2021.

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