Аннотация
Leaves are the sites of the most intimate contact between terrestrial plants and their atmospheric environment. Indeed, plants can draw considerable selective advantages from harnessing as much solar radiation as possible and from facilitating the uptake of atmospheric CO2. both aims can be achieved by developing large surface areas. A fully grwon tree may thus bear several hundred thousand leaves, and the combined leaf area of stands of forest trees or crop plants may exceed up to 20 time the area they are growing on.
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