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This website provides information on the German "Tree of the Year", including biology, distribution, ecology, and uses. The elected species of past years are presented, as well. [Editorial staff vifabio]
www.baum-des-jahres.de/
This site offers a simple method of identifying woody plants from their leaves. It is intended for laypeople and those learning biology in primary and secondary schools. The collection is being constantly expanded. All pictures are from the author. Unless otherwise stated, the size on a 17" monitor is ... [Information of the supplier, translated]
www2.uni-siegen.de/~ag-lamu/Blaetter/Gehoelze.html
The Wollemi Pine is one of the world's oldest and rarest tree species belonging to a 200 million year old plant family. It was known from fossil records and was presumed extinct until it was discovered in 1994 in the Wollemi National Park just outside Australia's largest city, Sydney. The mission of ... [Information of the supplier]
www.wollemipine.com/
Exploring the Secret Life of Trees is designed to help 3rd – 5th grade students gain an appreciation of trees, observe trees in their everyday lives, and develop an interest in discovering more about trees. [Information of the supplier]
urbanext.illinois.edu/trees2/
Diese Homepage beschäftigt sich mit Bäumen, die mit verschiedenen Gegenständen aus Metall oder anderem Material verwachsen sind. Zu sehen gibt es eine Sammlung von über 200 Fotos mit verwachsenen Bäumen. Außerdem gibt es verschiedene Informationen über die Fotos und über das Phänomen der Verwachsungen. [Information des Anbieters]
www.baumwunder.de/
Auf dieser Webseite des Bundesamtes für Wald, Österreich, stellen die Autoren die häufigsten Baumarten des Landes vor. Sie unterscheiden in Laub- und Nadelhölzer und geben einen Überblick über Vorkommen und Wuchs der verschiedenen Baumarten. Für 33 Arten werden die Erkennungsmerkmale beschrieben und in ... [Redaktion vifabio]
bfw.ac.at/700/2092_1.html
Alleen-Fan bietet mit Beiträgen zu Ökologie, Verkehr, Kultur, Tourismus, Geschichte, Gefährdung und Literatur einen Einstieg in das Thema Alleen. Zusätzlicher Schwerpunkt der Seite sind Informationen zur Kampagne zum Allenschutz, unter der Rubrik Kampagne/Lieblingsallen findet man ein deutschlandweites ... [Redaktion vifabio]
www.alleen-fan.de/
The purpose of this publication is to clarify further the tree decay concept that expands the classical concept to include the orderly response of the tree to wounding and infection-compartmentalization-and the orderly infection of wounds by many microorganisms-successions. The heartrot concept must be ... [Information of the supplier]
www.na.fs.fed.us/Spfo/Pubs/misc/treedecay/cover.htm
The horse chestnut leaf miner (Cameraria ohridella), first observed in Macedonia in the 1970s, has spread to most parts of temperate Europe during the last decades. The caterpillar's larvae are mining the leaves of common horse chestnut (Aesculus hippocastanum), causing significant damage to the trees' ... [Editorial staff vifabio]
www.rettet-die-kastanien.de/
Forest geneticists are frequently confronted with practical questions concerning the origin, the genetic variability, or the adaptability of trees, stands, or forest reproductive material. The posers of these questions can be biologists, ecologists, foresters, private forest owners, firms dealing with ... [Information of the supplier]
webdoc.gwdg.de/ebook/y/1999/whichmarker/
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» Subject (BioDDC)
- Trees (582.16) (19)
- Shrubs (582.17) (3)
» Resource type
» Spatial coverage
- British Isles (1)
- Guiana (1)
» Language
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» Access
- free (19)
» Audience
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