Holdings of type specimens of plants in herbaria of China
Holdings of type specimens of plants in herbaria of China
复制标题
中国植物标本馆植物模式标本保藏量
DOI:
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复制
发表时间:
2012
期刊:
影响因子:
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通讯作者:
Yong Yang
中科院分区:
文献类型:
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作者:
Yong Yang
Species diversity is one of the central topics of biodiversity. Type specimens are the permanent vouchers of taxonomic names, and are irreplaceable as a means to safeguard the stability of the nomenclatu- ral system. Holdings of common specimens and type specimens are indices reflecting historical accumulation of botanical studies for a certain country or region. This paper reviews holdings of common specimens and type specimens in herbaria worldwide and those native to China. Overall, we conclude that type collections in herbaria of China are relatively less than the world on average, because plants from China were studied by western botanists for over 400 years before Chinese botanists started to collect specimens and study plants in the early twentieth century. Based on digitization of type specimens housed in native herbaria, it is now ur- gent to digitize not only type specimens of Chinese herbaria, but also those held in herbaria abroad. In addi- tion, the number of collections per species in Chinese herbaria is much less than the world average. For Chi- nese botanical researchers, it is important to conduct investigations in poorly studied areas in China and overseas, and to enhance the overall number and representation of specimens for each species.