Read on for all you need to identify the most common yard and garden weeds, plus tips for treatment. Download a PDF version ...

Several factors can determine the final leaf morphology, including the leaf complexity, size, shape, and margin type, which suggests that leaf morphogenesis is a complex regulation network. The ...

Chl a and Chl b absorb sunlight at different wavelengths (Chl a mainly absorbs red-orange light and Chl b mainly absorbs blue-purple light), leading to the assumption that the total amount leaf ...