few flowered

Besides,a supplementary description is also made of flowers of Yushania maculata Yi and the new distributions of Fargesia pauciflora(Keng) Yi are reported in Yunnan.

文章还补充描述了斑壳玉山竹的花,并报道了少花箭竹在云南的新分布。

Analysis of Nutritional Components on Natural Plant Solanum photeinocarpum NaKamura et odashima;

野生少花龙葵营养成分的分析

Methods Solanum photeinocarpum Nakamura et Odashima was extracted by petroleum ether,95% ethanol and water respectively.

目的初步测定野生少花龙葵的化学成分类型及其对亚硝化反应的抑制作用。

Effects of light intensity on morphologic and physiological indexes and safrol content of Cinnamomum pauciflorum seedlings;

光强因子对少花桂幼苗形态和生理指标及精油含量的影响

Changes of part photosynthesis indexes of Cinnamomum pauciflorum seedlings under various light intensities;

不同光照条件下少花桂幼苗部分光合指标的变化

Effect of light intensity on the content of oil of Cinnamomum pauciflorum seedlings;

不同光照条件对少花桂幼苗香桂油含量的影响

Based on a study of the type specimen of Pellionia pauciflora W.

根据对少花赤车PellioniapaucifloraW 。

Studies on Chemical Constituents of Vernonia chunii(Ⅰ);

少花斑鸠菊化学成分的研究(Ⅰ)

To study the chemical constituents of Vernonia chunii of Hainan province,the constituents were separated and purified by column chromatography with macroporous adsorption resin Diaion HP-20,Sephadex LH-20,Toyopearl HW-40(C),MCI Gel CHP-20,RP-18 and normal phase silica gel.

利用DiaionHP-20、ToyopearlHW-40、MCI-GelCHP-20、SephadexLH-20、RP18、硅胶等柱色谱法对海南少花斑鸠菊(Vernonia chunii)中的化学成分进行分离纯化,根据理化性质和光谱方法(1HNMR、13CNMR、DEPT、1H-1HCOSY、HSQC、HMBC、ESI-MS、IR)鉴定化合物的结构。