Journal Article 4 cottonwood Research Support, Non-U.S. Gov't 2 Aceria 1 Adaptation 1 Comment 1 Pemphigus 1 mehr ... Populus 1 Populus angustifolia 1 Research Support, U.S. Gov't, Non-P.H.S. 1 Sphaeronema rumicis 1 biomechanics 1 chilling requirements 1 community structure 1 future climate projections 1 gall 1 genetic similarity 1 histopathology 1 host response 1 hybrid zone 1 insect 1 morphology 1 parasitic habit 1 phenological decoupling 1 riparian forest ecology 1 scanning electron microscope 1 seed release phenology 1 semiendoparasitic nematode 1 streamflow timing 1 syncytium 1 weniger ...