Species | Venation | Teeth | Guard cells | Stomatal apparatus | Stomatal orientation |
---|---|---|---|---|---|
Almargemia dentata (Heer) Florin | Parallel | Lobe-like | Sunken | Dicyclic | Random |
Eobowenia incrassata (S.Archang.) M.Coiro et C.Pott | Convergent at the base | Simple, glandular? | Level with epidermis | Monocyclic | Longitudinal |
Bowenia serrulata (W.Bull) Chamb. | Convergent at the base | Simple | Level with epidermis | Monocyclic | Longitudinal |
Bowenia spectabilis Hook. ex Hook.f. | Convergent at the base | Absent-simple | Level with epidermis | Monocyclic | Longitudinal |
Bowenia papillosa R.S.Hill | ? | ? | Level with epidermis | Monocyclic | Longitudinal |
Bowenia eocenica R.S.Hill | Convergent at the base | Simple | Level with epidermis | Monocyclic | Longitudinal |