net dryer

the leaf traits of cypripedium were the adaptation to the environment rich in water and nutrients but easy to change with seasons.

杓兰的叶片性状是对水肥条件较好，但季节波动较大生境的适应。

compared with cypripedium, paphiopedilum had higher water use efficiency and lower photosynthetic nitrogen use efficiency. 8.

兜兰相比杓兰具有高的水分利用效率和低的光合氮利用效率。

a preliminary report on the resources of wild genus cypripedium in the three parallel rivers region

三江并流区域野生杓兰属植物资源初报

studies on chemical constituents of cypripedium smithii

褐花杓兰化学成分的研究

therefore, we should carry out different conservation and exploitation strategy according to the status of different cypripedium species.

因此，应根据不同杓兰属植物的现状制订不同的保护和开发利用措施。

new status for a chinese taxon of cypripedium (orchidaceae)

杓兰属（兰科）中一个国产种类的新等级

the leaf of paphiopedilum had higher leaf construction cost and longer repayment time than that of cypripedium.

相比杓兰，兜兰叶片具有高的构建成本和长的偿还时间。

Seed Germination Requirements of Cypripedium flavum in Axenic Culture

黄花杓兰种子无菌萌发的培养条件研究