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Acer circinatum, vine maple, Silver Falls, OR, 2002. |
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Acer macrophyllum, bigleaf maple. Bisexual and unisexual flowers
may occur in the same inflorescence in this species, 2 - Cascadia, OR, 2002. |
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Acer negundo, boxelder. Note female flowers and the rare
occurrence of compound leaves in this species of maple (left photo). Male flowers can be
seen in the photo on the right.. |