Fig. 4 | Scientific Reports

Fig. 4

From: The ecological stoichiometry shifts induced by Ligularia virgaurea invasion in alpine meadows of the Qinghai-Tibetan plateau

Fig. 4

The changes of C: N (a), C: P (b) and N: P (c) ratios of different functional groups with the increasing of levels of Ligularia virgaurea. Different lowercase letters represent significant differences (P < 0.05) among different density of L. virgaurea. Different colors of lowercase letters represent different functional groups. Red: grasses; Yellow: sedges; Green: legumes; Blue: forbs; Purple: Ligularia virgaurea.

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