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Acer grandidentatum - http://www.fs.fed.us/database/feis/plants/tree/acegra/all.html
Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology of the Bigtooth Maple. |
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Acer pseudoplatanus - http://www.plant-identification.co.uk/skye/aceraceae/acer-pseudoplatanus.htm
Photographs of leaves, flowers and winged fruits of the Sycamore. |
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Acer oblongum - http://www.dipbot.unict.it/orto/0011-1.html
Images of leaves and fruit. |
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Acer campestre - http://www.dipbot.unict.it/orto/0010-1.html
Images of leaves, fruit, and flowers. |
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Acer platanoides - http://ip30.eti.uva.nl/bis/flora.php?selected=beschrijving&menuentry=soorten&id=3145
Photograph, diagnostic features, habitat and distribution of Norway maple. |