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Raspberry is Rubus membership Rosaceae Rosacea , about 700 species worldwide , mainly distributed in the northern hemisphere of about 208 species , 139 varieties spread throughout the country . Guizhou has 60 species and 24 varieties . The study of Guizhou Rubus system taxonomic research , including literature review , the original plant morphology identified the stipule traits study , the species of \Through extensive research , found 3 Guizhou geography newly recorded species , light fruit hanging the hook the Rubus glabricarpus WCCheng , orange the raspberry R.aurantiacus Focke Huazhong the raspberry R.cockburnianus Hemsley ; Guizhou geographical variant of the new record , dense glandular the feather calyx the raspberry R.pinnatisepalus var.glandulosus Yu et Lu the fluff pear leaves hanging the hook R.pirifolius var.tomentosus Ktze . the deep cleft rust hair berry R.reflexus var lanceolobus Metc . , long calyx tong leaf raspberry R. the malifolius var . longispalus Yu et Lu , wide calyx white leaf berry R.innominatus var.macrosepalus Metc , the five leaves white leaf berry R.innominatus var . quinatus Bailey, . The Professor He Shunzhi in 2006 , published a new species of Rubus in Wuchuan of Rubus R.wuchuanensis SZHe, and Rubus genus new species for Guizhou . A \Herbarium research , combined with field trips , Guizhou hanging hook is a plant species, distribution and morphology description was revised , and the preparation of a new Key to Species . Guizhou Flora recorded the 20 varieties of 56 kinds of survey research , found that species and 2 varieties not seen a corresponding collection of herbarium , pending further study , the powder sticks berry R.biflorus Buchanan-Hamilton ex Smith, the glandular hairs yellow veins the berry R.xanthoneurus var.glandulosus TTYu LTLu and nectary white leaf raspberries R.innominatus var.aralioides ( Hance ) TTYu LTLu . Guizhou 65 the Rubus stipular traits study results show that 37 kinds of them to stipule the basis identified to species , in order to establish retrieve the table and provide a new basis for the accurate identification of the genus .
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