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Vlamenneria
Genus Vlamenneria Cheleb. in Shantser, Cheleb. Pozdn. Mel Tsentr. Kamchatki 48. May - Dec 2005
- Name
- Vlamenneria
- Rank
- Genus
- Authors (Name)
- Chelebaeva A. I.
- Authors (Pub.)
- Shantser A. E.
Chelebaeva A. I.
- Publication
- Pozdnij mel Tsentral'noj Kamchatki [2005/5-12]
- Authors (Book)
- Shantser A. E.
Chelebaeva A. I.
- Book
- Pozdnij mel Tsentral'noj Kamchatki
- Page number
- 48
- Year
- 2005
- Parent Taxon
- [Family] Fagaceae
- Fossil Status
- leaves
- Type
- Vlamenneria lucida
- Diagnosis
- Leaves oblong, 8-20 cm long (may be to 30 cm), 3,5-7 cm to 14-16 cm wide, usually unequilateral, apex acute to obtuse, base cuneate, obtuse or slightly cordate, often asymmetrical; margin irregularly dentate to undulato-dentate, with obtuse teeth and wide sinuses, the base mostly entire; venation pinnate, craspedodromous or pseudocraspedodromous; midvein strong, often very thick, petiole to 3 cm in length; secondaries 14-16 pairs, subparallel, mostly giving off some branches toward the margin, ending in teeth or in sinuses between them. Tertiaries frequent, forming scalariform anastomoses, make loops near the margin.
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