Derv
(Adkaset eus Quercus)
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|---|---|---|---|---|---|
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| Quercus robur | |||||
| Rummatadur Cronquist | |||||
| Riezad : | Plantae | ||||
| Skourrad : | Magnoliophyta | ||||
| Kevrennad : | Magnoliopsida | ||||
| Urzhad : | Fagales | ||||
| Kerentiad : | Fagaceae | ||||
| Genad : | Quercus | ||||
D'ar vevoniezh   e tenn ar pennad-mañ. | |||||
Derv a reer eus un niver bras a wez pe brousgwez eus ar genad Quercus hag eus un nebeud genadoù tost evel Lithocarpus. A-orin eus an hantervoul norzh eo an derv.
Daveoù
kemmañ- Byfield, Liz (1990) : Book Bus: An Oak Tree Independent Phase 1, Collins book bus, London : Collins Educational (ISBN 978-0-00-313526-8)
- Logan, William B. (2005) Oak : the frame of civilization, New York ; London : W.W. Norton (ISBN 978-0-393-04773-8)
- Paterson, R.T. (1993) Use of trees by livestock – 5: Quercus, Chatham : Natural Resources Institute (ISBN 978-0-85954-365-1)
- Royston, Angela (2000) Oak Trees (Life Cycles), Heinemann first library, Oxford : Heinemann Library (ISBN 978-0-431-08391-9)
- Savage, Stephen (1994) Oak tree (Observing Nature), Hove : Wayland (ISBN 978-0-7502-1196-3)
- Tansley, Arthur G., Sir (1952) : Oaks and oak woods, Field study books, London : Methuen (ISBN 978-0-0341-0621-3)
Liammoù diavaez
kemmañ
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