落叶松属

  • 网络Larix;larch;Larix Mill
落叶松属落叶松属
  1. 落叶松属系统学研究概况

    A Survey on Systematics and Taxonomy of Genus Larix Mill

  2. 东北落叶松属植物潜在分布对气候变化的响应

    Potential impact of climate change on distribution of Larix genus of northeastern China

  3. 中国东北落叶松属植物亲缘关系的研究

    The study on relationship of larches in Northeast China by RAPD

  4. 中国东北落叶松属植物分类学特征的分析Ⅱ&种鳞及针叶的地理变异

    Analysis on taxonomic characters of Larix in Northeast of China ⅱ & geographic variation of seed scales and needle leaves

  5. 加拿大和美国北部(包括阿拉斯加在内)中型落叶松属植物,宽大的圆锥树冠,黄褐色鳞状树皮。

    Medium-sized larch of Canada and northern United States including Alaska having a broad conic crown and rust-brown scaly bark .

  6. 北美西部高大的落叶松属植物,浅绿色尖角树叶,椭圆形球果;重要的木材。

    Tall larch of western North America have pale green sharply pointed leaves and oblong cones ; an important timber tree .

  7. 木构件树种分属落叶松属和松属(软木松类)。

    The results indicated : ( 1 ) Wood species used in the experiment were Larch wood and Pine wood ( Soft Pines ) .

  8. 运用扫描电镜对中国产的落叶松属8个种和9个不同种源的兴安落叶松种皮微形态进行了观察。结果表明,种子的背面纹饰、腹面纹饰和种孔周围纹饰截然不同。

    The micro-morphologic features of the seed coats of8 species and9 in-dividuls of Larix gmelini Larch 's plants in China were observed by SEM .

  9. 基本可以划分为三个阶段.即、18~19世纪的落叶松属系统学研究的初始阶段.20世纪初期落叶松属研究的发展阶段及现代落叶松属系统学的深入研究阶段。

    Three stages of the study were divided including the initial stage of the study from 18 century to 19 century , the developing stage of the study in the early years of 20 century and the thorough study stage at present .

  10. 落叶松属植物一种落叶树属的落叶性针叶树木,有成簇状针叶和重而坚硬的木质具有多环球花的松树属种,其花的孕育期会延续较长的时间。

    Any of several deciduous , coniferous trees of the genus Larix , having needlelike leaves clustered on short shoots and heavy , durable wood . In species of Pinus which are polycyclic flower initiation must occur over a wide time range .

  11. 北美落基山一带的中型落叶松;与西部落叶松近属。

    Medium-sized larch of North American Rocky Mountains ; closely related to Larix_occidentalis .

  12. 中西加拿大的北部诸点的美国落叶松有一种有趣的难以解释的异常现象。北美落基山一带的中型落叶松;与西部落叶松近属。

    There is an interesting and unexplained anomaly in tamarack from northern localities in west central Canada . medium-sized larch of North American Rocky Mountains ; closely related to Larix_occidentalis .