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Electron Microscopic of Crabapple Pollen

  • Wangxiang Zhang
  • Junjun Fan
  • Yinfeng Xie
  • Ye Peng
  • Ting Zhou
  • Mingming Zhao
Chapter

Abstract

P: 52.11 ± 3.12 μm, E0: 26.57 ± 1.82 μm, E1/2: 21.75 ± 1.39 μm. P × E0, which reflects pollen M. angustifolia size: 1388.51 ± 164.02 μm2. The polar view of the pollen is trilete-rounded, and the equatorial view is prolate. P/E0: 1.96 ± 0.10, P/E1/2: 2.40 ± 0.14, E1/2/E0: 0.82 ± 0.04. RW: 0.22 ± 0.03 μm, FW: 0.09 ± 0.03 μm. The ridges are long and relatively clear, with fewer furcations, and neat. Ornamentation characteristics are wholly regular single-pattern type (WRS, 1 1 1). Perforations are absent (Fig. 5.1)

Copyright information

© Science Press & Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Wangxiang Zhang
    • 1
  • Junjun Fan
    • 1
  • Yinfeng Xie
    • 1
  • Ye Peng
    • 1
  • Ting Zhou
    • 1
  • Mingming Zhao
    • 1
  1. 1.College of ForestryNanjing Forestry UniversityNanjingChina

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