Plants Index
Air-Potato
Dioscorea bulbifera
Bamboo
Several non-native genera
Brazilian Peppertree
Schinus terebinthifolius
Callery pear
Pyrus calleryana
Chinese Privet
Ligustrum sinense
Chinese Tallow Tree
Triadica sebifera
Cogongrass
Imperata cylindrica
Japanese Climbing Fern
Lygodium japonicum
Japanese Stiltgrass
Microstegium vimineum
Johnson Grass
Sorghum halepense
Kudzu
Pueraria lobata
Thorny Olive
Elaeagnus pungens
Tree of Heaven
Ailanthus altissima
Chuck Bargeron, University of Georgia, Bugwood.org

Callery pear population genetics study

Clemson University and University of Tennessee, 2019
Coyle, D.R. and Hadziabdich-Guerry, D.

We are examining the population genetics of the callery pear across the range of this invasive species. Can you help collect samples? Thank you!!

Callery pear is one of the most rapidly-spreading invasive plants in the eastern U.S.  This plant stems from cultivars of ornamental pears, most commonly the Bradford pear.  Callery pear can have long thorns, and grows singly or in thick patches in old fields, roadsides, or forested areas.

 
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