|Table of Contents|

Anatomical Studies on Vegetative Organs of Torreya fargesii Franch.

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2018年06
Page:
67-73
Research Field:
Publishing date:

Info

Title:
Anatomical Studies on Vegetative Organs of Torreya fargesii Franch.
Author(s):
IANG Bo; SONG Hang; ZHOU Xianrong; LIANG Sha; YAO Lingling; YOU Ting
(College of Life Science and Technology,Yangtze Normal University,Chongqing 408100)
Keywords:
Torreya fargesii; root; stem; leaf; anatomical structure
PACS:
-
DOI:
10.11937/bfyy.20173001
Abstract:
Pot cultivated 2-year-old Torreya fargesii seedlings were used as test materials,the anatomical structure of root,stem and leaf were studied by using conventional paraffin section method and optical microscopy,to provide the reference for further research,protection and utilization of T.fargesii.The results showed that the structure of root of 2-year-old T.fargesii seedling was composed of periderm,secondary vascular tissue and primary xylem.There were no pith and resin duct in root,and no stone cells in the secondary phloem.The stem structure was composed of periderm,cortex,secondary vascular tissue,primary xylem and pith.There were no resin duct and a small amount of parenchyma cells,and single xylem ray in xylem of stem.The leaf structure was composed of the upper and lower epidermises,mesophyll tissue and vein.The epidermal cell wall was thickened with a cuticle,stomata were only distributed in the lower epidermis,and there were more branched horny nails in the stomatal zone.The mesophyll tissue differentiated into palisade tissue and spongy tissue,with branched stone cells in mesophyll.There was one vascular bundle in leaf,and one resin duct was distributed in abaxial side of vascular bundle with 2-3 layers resinosis cell.

References:

 

[1]周先容,张薇,何兴金,等.巴山榧树(Torreya fargesii)资源及其保护研究[J].东北林业大学学报,2012,40(2):42-46.

[2]郑万钧,傅立国.中国植物志(第七卷)[M].北京:科学出版社,1978.

[3]马长乐,符荣,黄晓霞,等.云南榧树的扦插繁殖及园林应用[J].绿色科技,2015(10):84-85.

[4]寿企洋,蔡天军.香榧在园林绿化中的应用[J].现代农业科技,2008(11):76.

[5]周先容,余岩,周颂东,等.巴山榧树地理分布格局及潜在分布区[J].林业科学,2012,48(2):1-8.

[6]周先容,周颂东,何兴金,等.大娄山区巴山榧树遗传多样性的RAPD分析[J].东北林业大学学报,2011,39(2):24-27.

[7]马俊,陈发波,周先容,等.不同地理种群巴山榧树及近缘种叶绿体trnL-trnF序列的分析[J].基因组学与应用生物学,2014,33(5):1053-1058.

[8]周先容,尚进,陈发波,等.巴山榧树及近缘种的psbA-trnH 序列分析[J].西部林业科学,2015,44(1):16-21.

[9]江波,周先容,龚练,等.巴山榧树种子特性与幼苗生长规律[J].种子,2016,35(10):14-18.

[10]XIE X L,JIANG B,ZHOU X R,et al.Allelopathic effects of aqueous extract of Torreya fargesii aril on seed germination and seedling growth of radish,mustard and cabbage[J].Agricultural Biotechnology,2016,5(4):11-17.

[11]汪建华,周先容,尚进,等.金佛山巴山榧树灌丛群落主要木本植物种群生态位特征[J].生态学杂志,2014,33(5):1135-1141.

[12]汪建华,周先容,尚进,等.金佛山喀斯特山地灌丛巴山榧树群落特征[J].四川师范大学学报(自然科学版),2014,37(3):389-395.

[13]周先容,汪建华,尚进,等.金佛山喀斯特山地巴山榧树灌丛群落优势灌木种群的种间关系[J].西南大学学报(自然科学版),2016,38(9):88-94.

[14]JIANG B,WANG J H,SHANG J,et al.Characters and species diversity of Torreya fargesii Franch.community in the Jinfo mountains[J].Journal of Landscape Research,2016,8(2):71-74.

[15]李凤英,唐绍清,李先琨.南方红豆杉气生不定根的解剖结构及发育[J].海南大学学报(自然科学版),2007,25(2):152-155.

[16]王伏雄,陈祖铿,胡玉熹.从胚胎发育和解剖结构讨论红豆杉科的系统位置[J].植物分类学报,1979,17(3):1-7.

[17]胡玉熹,管领强,汤仲埙.香榧茎的次生韧皮部结构及其含晶韧皮纤维的发育[J].植物学报,1985,27(6):569-575.

[18]吴树明.长叶榧的木材结构[J].广西植物,1987,7(3):208.

[19]苏应娟,张冰,王艇,等.部分裸子植物茎次生韧皮部和木材的比较解剖[J].生态科学,1996(1):35-42.

[20]韩丽娟,胡玉熹,林金星.红豆杉科次生韧皮部的比较解剖[J].植物研究,1999,19(1):80-87.

[21]姚璧君,胡玉熹.松柏类植物叶子的比较解剖观察[J].植物分类学报,1982,20(3):275-294.

[22]苏应娟.红豆杉科、三尖杉科和罗汉松科植物叶片结构的比较观察[J].武汉植物学研究,1997,15(4):307-316.

[23]唐探,姜永雷,冯程程,等.滇西北不同海拔梯度下丽江云杉叶片的生态解剖结构研究[J].北方园艺,2015(4):67-70.

[24]钱雪,张友民,张达维,等.丁香属植物红丁香解剖结构及其抗旱适应性[J].北方园艺,2017(8):70-75.

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Last Update: 2018-03-30