@article{Hua-Qiang Pi:1266,
author = {Hua-Qiang Pi, Qiu-Mei Quan, Bo Wu, Xiao-Wen Lv, Li-Min Shen, and Shuang-Quan Huang},
title = {Altitude-related shift of relative abundance from insect to sunbird pollination in Elaeagnus umbellata (Elaeagnaceae)},
publisher = {J Syst Evol},
year = {2021},
journal = {Journal of Systematics and Evolution},
volume = {59},
number = {6},
eid = {1266},
numpages = {9},
pages = {1266},
keywords = {altitudinal variation; Elaeagnus umbellata; floral trait; nectar; pollination ecotype; pollinator effectiveness},
url = {https://www.jse.ac.cn/EN/abstract/article_60966.shtml},
doi = {10.1111/jse.12685}
}