Green leaves are fundamental for the functioning of terrestrial ecosystems. Their pigments are the predominant signal seen from space. Nitrogen uptake and carbon assimilation by plants and the ...
Leaf size and venation show remarkable diversity across dicotyledons, and are key determinants of plant adaptation in ecosystems past and present. Here we present global scaling relationships of ...
IF A DECIDUOUS TREE grows in your Brooklyn (or Boston or Baton Rouge) yard, chances are you need a leaf blower. But these portable wind-making machines have drawbacks. Gas-powered versions emit ...
A beautifully illustrated journal to guide your observations of nature wherever you find it--in gardens and yards, city parks and vacant lots, or the sky--enhanced by inspiring prompts and the wisdom ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果