dictionary help| protonema | medical dictionary |
Origin: NL, fr. Gr. First +, a thread.
<botany> The primary growth from the spore of a moss, usually consisting of branching confervoid filaments, on any part of which stem and leaf buds may be developed.
(01 Mar 1998)
proton, proton acceptor, proton ATPase, proton donor < Prev | Next > protoneurone, proton-motive force, protonophore
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