Chinese Bulletin of Botany ›› 1991, Vol. 8 ›› Issue (04): 21-25.

• 专论与综述 • Previous Articles     Next Articles

Seasonal Variation of Phloem Developmet and the Longevity of Sieve Elements in Perennial Plants

Zhang Zhen-jue   

  1. (Fujian Institute of Subtropical Botany, Xiamen 361009)
  • Online:1991-12-20 Published:1991-12-20