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本文从竹类进化、原始类型、分布中心三方面对起源问题进行探讨,并综合申述原始种与进化种的特性,以便为生产与科研提供参考。一、从竹类进化看起始类型竹类植物有木本、草本之分。全世界有木本竹属78属,计1400多种,草本竹属29个属170余种,分布亚洲、南美、北美、非洲、澳洲。我国有42个
In this paper, the origins of bamboo are discussed from the aspects of bamboo evolution, primitive type and distribution center, and the features of the original and evolutionary species are synthetically described in order to provide a reference for production and research. First, the evolution of bamboo from the initial type of bamboo plants have woody, herbaceous points. There are 78 genera of woody bamboos in the world, accounting for more than 1400 species. The genus Artemisia belongs to 29 genera and more than 170 species and is distributed in Asia, South America, North America, Africa and Australia. There are 42 in our country