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植物生态化学计量特征及其主要假说
田地1(), 严正兵2, 方精云3,**()
Review on characteristics and main hypotheses of plant ecological stoichiometry
TIAN Di1(), YAN Zheng-Bing2, FANG Jing-Yun3,**()

图3. 植物生态化学计量学的主要理论和假说。这些理论和假说主要包含3类: (1)功能关联假说(蓝色标注), (2)环境关联理论和假说(棕色标注), (3)进化关联假说(绿色标注)。图中卡通图和谱系树图于2020年12月10日引自Google图片网站。

Fig. 3. Main theories and hypotheses in plant stoichiometry. Three categaries are included: (1) function-associated hypotheses (annotated in blue), (2) environment-associated hypotheses (annotated in brown), and (3) evolution-associated hypotheses (annotated in green). The cartoon graphs and phylogenetic tree graph are cited from the google image website (https://www.google.com/imghp?hl=en) in December 10, 2020.