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| | Flowering Plant Families, UH Botany |
 | | The Convolvulaceae are mostly twining herbs or shrubs, sometimes with milky sap, occasionally with little or no chlorophyll and parasitic, comprising about 55 genera and 1,930 species that are further characterized by almost always having the flowers solitary or in terminal or axillary dichasia. |
 | | The leaves are simple, though sometimes lobed to pinnatisect, alternate, reduced in the parasitic forms; stipules are absent. |
 | | A row of minute haustoria can be seen on the stem in the lower center of the photo. |
| www.botany.hawaii.edu /faculty/carr/phylo_convolvul.htm (388 words) |
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