Effects of experimental warming on vegetative and reproductive characters of P. viviparaum in the Qinghai-Tibet Plateau

This dataset contains data from a simulated warming experiment described in the paper: “Zhang, C., Li, XT., and An, YM. Effects of experimental warming on vegetative and reproductive growth of Polygonum viviparaum in the Qinghai-Tibet Plateau. Nordic Journal of Botany. DOI: 10.1111/njb.03157”. 

The experiment investigated Polygonum viviparaum, a perennial herb distributed widely in arctic and alpine regions, under two different levels of experimental warming treatments to examine effects of warming on its vegetative and reproductive growth. Two types of open top chambers (OTCs), large and small, were used to generate lower and higher warming levels.

The dataset consists of the vegetative and reproductive characters of P. viviparaum in control plots, large OTCs and small OTCs. The characters include plant height, leaf number, length of the longest leaf, flower diameter, bulbil length, number of flowers per spike, number of bulbils per spike, flower proportion, dry weight of stem an...