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Article
Imogen Poole, Auteur ; Hazel P. Wilkinson, AuteurA pyritized twig resembling stems of the family Cclastraceae is described from the Eocene London Clay Formation of south-east England. This specimen is assigned to the form genus Celastrinoxylon (Schenk) Krausel 1939. The fossil has been studied[...]
Article
New studies on the anatomy of the leaf, stem, stolon and root of 17 taxa of Gunnera have revealed several interesting anatomical features. Scalariform perforation plates occur in most vessel elements of stolons and roots, although simple perfora[...]
Article
Imogen Poole, Auteur ; Hazel P. Wilkinson, AuteurSmall diameter pyritized axes, commonly referred to as ‘twigs’, of fossil vitaceous and menispermaceous wood from the Lower Eocene, London Clay Formation of south-east England are described here for the first time. The vitaceous twigs, which rep[...]
