Derv

Derv
Quercus robur
Rummatadur klasel
Riezad :	Plant
Skourrad :	Magnoliophyta
Kevrennad :	Magnoliopsida
Urzhiad :	Fagales
Kerentiad :	Fagaceae
Genad :	Quercus
Ar pennad-mañ a denn d'ar vevoniezh

Graet e vez gant ar ger derv evit ober anv eus un niver bras a wez pe brousgwez eus ar genad Quercus pe eus un nebeud genadoù tost evel Lithocarpus. A-orin eus an hantervoul norzh eo an derv.

Daveoù

• Byfield, Liz (1990) An oak tree, Collins book bus, London : Collins Educational, ISBN 0-00-313526-8
• Logan, William B. (2005) Oak : the frame of civilization, New York ; London : W.W. Norton, ISBN 0-393-04773-3
• Paterson, R.T. (1993) Use of trees by livestock, 5: Quercus, Chatham : Natural Resources Institute, ISBN 0-85954-365-X
• Royston, Angela (2000) Life cycle of an oak tree, Heinemann first library, Oxford : Heinemann Library, ISBN 0-431-08391-6
• Savage, Stephen (1994) Oak tree, Observing nature series, Hove : Wayland, ISBN 0-7502-1196-2
• Tansley, Arthur G., Sir (1952) Oaks and oak woods, Field study books, London : Methuen, 50 p.

Liammoù diavaez

Sellit ouzh ar ger derv er
wikeriadur, ar geriadur frank.

• Flora of North America: Quercus
• Flora of China: Quercus
• Flora of China - Cyclobalanopsis
• Flora Europaea: Quercus
• Oak Trees of the Lowcountry (South Carolina) -- Beaufort County Library
• (en) Oaks from Bialowieza Forest