Occurrence of C3 and C4 photosynthesis in cotyledons and leaves of Salsola species (Chenopodiaceae). - Pyankov, ,V..I.,.; Voznesenskaja, ,E..V.,.; Kuzmin, ,A..N.,.; Ku, ,M..S. B.,.; Black, ,C..C.,.; and Edwards, ,G..E.. (Phot. Res., 2000)