vernation


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Related to vernation: Circinate vernation

vernation

leaf arrangement in a bud.
References in periodicals archive ?
Fel sawl rhedyn arall, mae'n cyrlio o'r top i lawr yn y ff urf sy'n cael ei alw wrth yr enw swanc "in circinate vernation".
Vernation: 0 = erect; 1 = adaxially rolled crosiers; 2 = abaxially rolled crosiers; 3 = erect rachis, abaxially rolled crosiers on primary pinnae, and adaxially rolled crosiers on more distal frond segments.