Phylogenetic relationships, geographic distributions, and morphological differences among the four Rheum species (From left to right in the right figure: R. lushiense, R. hengduanense, R. nobile s. str. and R. zhengyii) (IMAGE)

KeAi Communications Co., Ltd.

Phylogenetic relationships, geographic distributions, and morphological differences among the four Rheum species (From left to right in the right figure: R. lushiense, R. hengduanense, R. nobile s. str. and R. zhengyii)

Caption

Phylogenetic relationships, geographic distributions, and morphological differences among the four Rheum species (From left to right in the right figure: R. lushiense, R. hengduanense, R. nobile s. str. and R. zhengyii)

Credit

Hang Sun, et al.

Usage Restrictions

Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted.

License

CC BY-NC-ND

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.