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Bulletin of Botanical Research ›› 2003, Vol. 23 ›› Issue (1): 39-41.

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STUDIES ON POLLEN MORPHOLOGY OF HYLOTELEPHIUM H. OHBAIN CHINA

ZHANG Ji-Min1, HE Xue-Li2, CHEN Yan-Sheng1   

  1. 1. Northwestern Institute of Botany, Academia Sinica, Yangling 712100;
    2. Northwestern Agricultural University, Yangling 712100
  • Received:1999-07-22 Online:2003-03-15 Published:2016-06-14

Abstract: The present paper describes the pollen morphology of 15 species and 1 variety of the genus Hylotelephium from China. The pollen grains were all examined under scanning electron microscope.Pollen grains of the genus are subspheroidal or prolate, 15.2(11.8~24.5)×11.0(7.9~15.5) μm in size, 3-colpate. The exine is striato-reticulate.

Key words: Hylotelephium, pollen morphology, ultrastructure