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植物研究 ›› 1985, Vol. 5 ›› Issue (1): 91-96.

• 论文 • 上一篇    下一篇

长白松的木材解剖及其分类问题

谷安根1, 王立军1, 谷颐2   

  1. 1. 吉林农业大学, 吉林, 长春;
    2. 吉林省林业学校, 吉林, 长春
  • 出版日期:1985-03-15 发布日期:2016-06-13

WOOD ANATOMY OF CHANGBAISONG AND ITS BEARINGS ON CLASSIFICATION

Gu An-gen1, Wang Li-jun1, Gu Yi2   

  1. 1. Jilin Agricultural University, Changchun, Jilin;
    2. Forest School of Jilin Province, Changchun, Jilin
  • Online:1985-03-15 Published:2016-06-13

摘要: 关于长白松的分类问题一直有争议[6-11],根据作者对吉林省安图县二道白河产的长白松的木材解剖研究,发现其木材的射线管胞内壁具深锯齿,颇与欧洲赤松(Pinus sylvestris Linn.)相近[14] [15],但以其木射线薄壁组织细胞水平壁无纹孔和晚材最后数列管胞弦壁上存在着排列成轴向单行小形具缘纹孔来看,这又显属赤松(Pinus densiflora Sieb.et Zucc.)的特征。因此,作者认为长白松的木材结构是处于欧洲赤松与赤松之间而更偏于赤松[10],故确认其当归属于赤松的种群范围。

Abstract: Changbaisong which is distributed (near the Second white River of Antu county) in Changbai mountain has the following names from the identification:1. Pinus funebris Kom. (1901)[8];2. Pinus densiflora Sieb. et Zucc. f. sylvestriformis Takenou-chi (1942)[8] [9];3. Pinus sylvestris Linn. var. sylvestriformis Cheng. et C. D.Chu (1979)[7] [7];4. Pinus sglvestriformis (Takenouchi) Chien (1981)[9];5. Pinus intermedia Gu (1983)[10];6. Pinus densiflora Sieb. et Zucc. var. sylvestriformis (Take-nouchi) Ch. L. Wang (1982)[11]. The internal wall of ray tracheid in Changbaisong wood structure has deep saw-teeth, and this, the author believes that it is much similar to Pinus sylvestris Linn. However, the hori-zontal wall of wood ray parenchyma cell has no pits, and there are bordered pits on the tangential wall of the tracheid in se-veral rows of late wood. From the points of the above, the author thinks that the Changbaisong has the features of P.densiflora Sieb. et Zucc. Obviously, the Changbaisong has the characteristics of the wood structure of the two pines, but it even more belong in P. densiflora Sieb. et Zicc. Therefore, we suppose that the Changbaisong should be named as P. densi-flora Sieb. et Zucc. var. sylvestriformis (Takenouchi) Ch. L.Wang.