Sentence Examples

  • - The members of this group are characterized by the possession of a red colouring matter, phycoerythrin, in addition to chlorophyll.
  • Thus in the case of phycoerythrin the maximum absorption, apart from the great absorption at the blue end of the spectrum, is not, as in the case where chlorophyll occurs alone, near the Fraunhofer line B, but farther to the right beyond the line D.