Why red-dominated autumn leaves in America and yellow-dominated autumn leaves in Northern Europe?
نویسندگان
چکیده
منابع مشابه
Why leaves turn red in autumn. The role of anthocyanins in senescing leaves of red-osier dogwood.
Why the leaves of many woody species accumulate anthocyanins prior to being shed has long puzzled biologists because it is unclear what effects anthocyanins may have on leaf function. Here, we provide evidence for red-osier dogwood (Cornus stolonifera) that anthocyanins form a pigment layer in the palisade mesophyll layer that decreases light capture by chloroplasts. Measurements of leaf absorb...
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ورودعنوان ژورنال:
- The New phytologist
دوره 183 3 شماره
صفحات -
تاریخ انتشار 2009