The degree of stomatal sensitivity to CO2 was positively correlated with the content of abscisic acid of leaves of Xanthium strumarium grown in a greenhouse and then transferred for 24 hours or more ...

Sodium chloride, at a concentration of 88 mol m⁻³ in half strength Hoagland nutrient solution, increased dry weight per unit area of Xanthium strumarium L. leaves by 19 %, and chlorophyll by 45 % ...

China: seeds ground into flour and baked into cakes. Young leafy shoots thoroughly boiled and washed to remove bitter element, possibly tannin, as the plant is an active styptic. Manchuria: leaves ...

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