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Tree of Life on Earth. Tree of Life Web Project. The Tree of Life Web Project (ToL) is a collaborative effort of biologists and nature enthusiasts from around the world.

Tree of Life Web Project

On more than 10,000 World Wide Web pages, the project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history (phylogeny). Each page contains information about a particular group, e.g., salamanders, segmented worms, phlox flowers, tyrannosaurs, euglenids, Heliconius butterflies, club fungi, or the vampire squid.

ToL pages are linked one to another hierarchically, in the form of the evolutionary tree of life. Starting with the root of all Life on Earth and moving out along diverging branches to individual species, the structure of the ToL project thus illustrates the genetic connections between all living things. Wikispecies, free species directory. GBIF Portal - Home. Phylogenetic_Tree_of_Life.

Organismes de suivi et de protection de la nature

Ecologie et biomimétisme. Botanique. Ethnobotanique. Jardin. Astronomie. Mer. Animaux. Insectes. Zoology. Geology. Activités nature.

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  1. atom Jun 19 2012
    oups je voulais mettre ça sur le dossier botanique et herboristerie
  2. atom Jun 19 2012
    Je te propose un dossier sur le faire son même, j'ai fait quelques macérats ce week end et ait donc fait quelques recherches