TY - Chinese Bulletin of Botany A1 - Longying Wen, Tuo Chen T1 - Changes of Pigments in Sabina przewalskii and Picea crassifolia Needles Along with Different Altitudes Y1 - 2012-07-01 JF - Chinese Bulletin of Botany JO - Chinese Bulletin of Botany SP - 405 EP - 412 VL - 47 IS - 4 UR - https://www.chinbullbotany.com N1 - 10.3724/SP.J.1259.2012.00405 ER -