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sylvestris var.

sylvestris var.

sylvestris var.

sylvestris var.

1

Macrospore metrocyte of Pinus sylvestris var . mongolica developed to female gametophyte containing female gamete-egg by a series of changes .

樟子松大孢子母细胞经一系列变化，发育成雌配子体。

2

And adaptability of Pinus sylvestris var . mongolica has also been researched in Gansu arid desert area .

同时，对干旱荒漠区樟子松的适应性进行了探讨。

3

Seed zones of Chinese forest trees--Seed zones of Pinus sylvestris var . mongolica Litvin.

中国林木种子区樟子松种子区

4

5

Introduction and planting techniques of Pinus sylvestris var. Sylvestriformis

长白松引种育苗及造林技术

6

Research on the Growth Characteristics of the Introduced Pinus sylvestris var . In Maowusu sandy Land

毛乌素沙地引种樟子松生长特性的研究

7

Study on the crown structure of yong- middled aged Pinus sylvestris var . Mongolia plantation

樟子松幼、中龄人工林树冠结构规律的研究

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