Phyllogenesis of genus Betula L. according to the paleobotanic data

On a grounds of analysis of the paleobotanic investigations a wide prevalent of the genus Betula in time of previous geological periods is discovered. The development of the genus Betula began in top chalk period and lower eocensis.

Bibliographic Details
Main Author: L.I. Parkhomenko
Format: Article
Language:English
Published: NAS of Ukraine, M.M. Gryshko National Botanical Garden 2001-12-01
Series:Інтродукція Рослин
Online Access:https://plantintroduction.org/index.php/pi/article/view/1230