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Carya glabra - http://www.fs.fed.us/database/feis/plants/tree/cargla/all.html
Includes distribution and occurrence, botanical and ecological characteristics, value and use, and fire ecology. |
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Carya glabra (Pignut Hickory) - http://plants.usda.gov/java/profile?symbol=CAGL8
Images, distribution map, related taxa, and scientific classification. |
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Carya glabra (Pignut Hickory) - http://www.cas.vanderbilt.edu/bioimages/species/cagl8.htm
Photos of entire tree, bark, twig, leaves, and fruit. |
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Carya glabra (Sweet Pignut Hickory) - http://www.na.fs.fed.us/spfo/pubs/silvics_manual/volume_2/carya/glabra.htm
Detailed facts on native range, supporting soils, climate, associated cover, reproduction, and growth. Discusses wildlife and human uses. |
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Carya glabra (Pignut Hickory) - http://www.cnr.vt.edu/dendro/dendrology/syllabus/cglabra.htm
Physical characteristics of leaf, flower, fruit, twig, and bark. Provides photos. |