Chlorophyll Chlorosis can also be caused by pathogens including viruses, bacteria and fungal infections, or sap-sucking insects. Anthocyanins are other plant pigments. The absorbance pattern responsible for the red color of anthocyanins may be complementary to that of green chlorophyll in photosynthetically active tissues such as young "Quercus coccifera" leaves. It may protect the leaves from attacks by plant eaters that may be attracted by green color. The chlorophyll maps show milligrams of chlorophyll per cubic meter of seawater each month. Places where chlorophyll amounts were very low, indicating very low numbers of phytoplankton, are blue. Places where chlorophyll concentrations were
Chlorophyll c typical of the other chlorophylls commonly found in algae and plants. Chlorophyll "c" can be further divided into chlorophyll "c", chlorophyll "c" and chlorophyll "c", plus at least 8 other more-recently-found subtypes. Chlorophyll c is a common form of chlorophyll "c". It differs from chlorophyll "c" in its C8 group, having an ethyl group instead of vinyl group (C-C single bond instead of C=C double bond). Its absorption maxima are around 444, 577, 626 nm and 447, 579, 629 nm in diethyl ether and acetone respectively. Chlorophyll c is the most common form of chlorophyll "c". Its absorption maxima are