TY - J Integr Plant Biol A1 - Ling-Yu Tang, Xiao-Ping Zhang, Jian-Wen Shao, Zhong-Ze Zhou and Qing-Song Zhang T1 - Pollen Morphology of Tundra Shrubs and Submarginal Plants from Barrow, Alaska Y1 - JF - Journal of Integrative Plant Biology JO - J Integr Plant Biol SP - EP - VL - 48 IS - 7 UR - https://www.jipb.net N1 - 10.1111/j.1744-7909.2006.00297.x ER -