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The Convolvulaceae - http://www.botany.hawaii.edu/faculty/carr/convolvul.htm
Description of this family with photographs of several species. |
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Convolvulaceae - http://delta-intkey.com/angio/www/convolvu.htm
Botanical characteristics of this family of mostly clambering or twining plants with illustrations of several species. |
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Convolvulaceae - http://www.theseedsite.co.uk/convolvulaceae.html
The characteristics of the Bindweed family which includes about 1800 species. |