描述了山茶属短柱茶组新种Camellia osmantha Ye CX,Ma JL et Ye H.新种为灌木,花白色,微有香气。其苞被不分化为苞片和萼片,多数,10~12枚,花瓣6~8枚,均易脱落;雄蕊长短不一,大部分分离;花柱短,基部连生,先端分离,与短柱茶组特征一致...描述了山茶属短柱茶组新种Camellia osmantha Ye CX,Ma JL et Ye H.新种为灌木,花白色,微有香气。其苞被不分化为苞片和萼片,多数,10~12枚,花瓣6~8枚,均易脱落;雄蕊长短不一,大部分分离;花柱短,基部连生,先端分离,与短柱茶组特征一致。新种花有香气与窄叶短柱茶C.fluviantlis Hand.-Mzt.接近,但前者叶常为倒卵形,具尾尖,后者叶狭披针形,渐尖。展开更多
[Objective] To utilize the germplasm resources,new systematic evidence for the classification of sect.Paracamellia,genus Camellia is found in this article.[Method] Fruit anatomy of 10 species representing sect.Paracam...[Objective] To utilize the germplasm resources,new systematic evidence for the classification of sect.Paracamellia,genus Camellia is found in this article.[Method] Fruit anatomy of 10 species representing sect.Paracamellia was investigated.And the main component of sect.Paracamellia in the genus Camellia was studied by MVSP software.[Result] The exocarp was thin;mesocarp was broad,having a large number of stone cells;endocarp was lignified,and separated easily from seed.The principle components analysis suggested that the distance between species was far,showing far relation;the current study did not support the formation of Camellia grijsii(C.grijsii)and Camellia yuhsienensis(C.yuhsienensis),Camellia shensiensis(C.shensiensis)should not be recognized as a variety of C.yuhsienensis.In addition,it also proved Ming's combining of Camellia confusa(C.confusa)and Camellia kissi(C.kissi)was unnatural.[Conclusion] The study provided theoretical basis for the development and application of sect.Paracamellia in the genus Camellia.展开更多
文摘描述了山茶属短柱茶组新种Camellia osmantha Ye CX,Ma JL et Ye H.新种为灌木,花白色,微有香气。其苞被不分化为苞片和萼片,多数,10~12枚,花瓣6~8枚,均易脱落;雄蕊长短不一,大部分分离;花柱短,基部连生,先端分离,与短柱茶组特征一致。新种花有香气与窄叶短柱茶C.fluviantlis Hand.-Mzt.接近,但前者叶常为倒卵形,具尾尖,后者叶狭披针形,渐尖。
基金Supported by General Program of Jinhua City Science and Technology Bureau(2009-2-020)~~
文摘[Objective] To utilize the germplasm resources,new systematic evidence for the classification of sect.Paracamellia,genus Camellia is found in this article.[Method] Fruit anatomy of 10 species representing sect.Paracamellia was investigated.And the main component of sect.Paracamellia in the genus Camellia was studied by MVSP software.[Result] The exocarp was thin;mesocarp was broad,having a large number of stone cells;endocarp was lignified,and separated easily from seed.The principle components analysis suggested that the distance between species was far,showing far relation;the current study did not support the formation of Camellia grijsii(C.grijsii)and Camellia yuhsienensis(C.yuhsienensis),Camellia shensiensis(C.shensiensis)should not be recognized as a variety of C.yuhsienensis.In addition,it also proved Ming's combining of Camellia confusa(C.confusa)and Camellia kissi(C.kissi)was unnatural.[Conclusion] The study provided theoretical basis for the development and application of sect.Paracamellia in the genus Camellia.