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广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨

潘鸿, 杨扬, 唐宇宏

潘鸿, 杨扬, 唐宇宏. 广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨[J]. 植物科学学报, 2013, 31(6): 540-544. DOI: 10.3724/SP.J.1142.2013.60540
引用本文: 潘鸿, 杨扬, 唐宇宏. 广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨[J]. 植物科学学报, 2013, 31(6): 540-544. DOI: 10.3724/SP.J.1142.2013.60540
PAN Hong, YANG Yang, TANG Yu-Hong. Morphological Description and Taxonomy of Compsopogon sp. (Compsopogonaceae,Rhodophyta) from Guangdong Province[J]. Plant Science Journal, 2013, 31(6): 540-544. DOI: 10.3724/SP.J.1142.2013.60540
Citation: PAN Hong, YANG Yang, TANG Yu-Hong. Morphological Description and Taxonomy of Compsopogon sp. (Compsopogonaceae,Rhodophyta) from Guangdong Province[J]. Plant Science Journal, 2013, 31(6): 540-544. DOI: 10.3724/SP.J.1142.2013.60540
潘鸿, 杨扬, 唐宇宏. 广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨[J]. 植物科学学报, 2013, 31(6): 540-544. CSTR: 32231.14.SP.J.1142.2013.60540
引用本文: 潘鸿, 杨扬, 唐宇宏. 广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨[J]. 植物科学学报, 2013, 31(6): 540-544. CSTR: 32231.14.SP.J.1142.2013.60540
PAN Hong, YANG Yang, TANG Yu-Hong. Morphological Description and Taxonomy of Compsopogon sp. (Compsopogonaceae,Rhodophyta) from Guangdong Province[J]. Plant Science Journal, 2013, 31(6): 540-544. CSTR: 32231.14.SP.J.1142.2013.60540
Citation: PAN Hong, YANG Yang, TANG Yu-Hong. Morphological Description and Taxonomy of Compsopogon sp. (Compsopogonaceae,Rhodophyta) from Guangdong Province[J]. Plant Science Journal, 2013, 31(6): 540-544. CSTR: 32231.14.SP.J.1142.2013.60540

广东省淡水红藻弯枝藻属一种(Compsopogon sp.)的形态描述及分类地位探讨

基金项目: 国家水体污染控制与治理科技重大专项(2009ZX07211-009)。
详细信息
    作者简介:

    潘鸿(1975- ),男,博士,讲师,从事藻类学、河流生态修复研究(E-mail:ph-tian999@163.com)。

    通讯作者:

    杨扬, E-mail: yangyang@scies.com.cn

  • 中图分类号: Q949.21

Morphological Description and Taxonomy of Compsopogon sp. (Compsopogonaceae,Rhodophyta) from Guangdong Province

  • 摘要: 2009年8月在广东省龙川县定南水河采集到一份弯枝藻属的标本,其形态特征介于弯枝藻(Compsopogon caeruleus)和疏枝弯枝藻(C.sparsus)之间。植物体株高10~18 cm,主轴直径180~270 μm,微收缢;中轴细胞近球形和扁球形,横壁收缢明显,直径150~200 μm,高100~110 μm;皮层细胞1层,中轴细胞缢缩处为2~3层;多角形或卵形,长25~35 μm,直径20~25 μm;分枝直出至侧生,某些基部细胞特化为假根;分枝顶端渐尖、急尖或二叉状;单孢子球形,直径10~14 μm。该标本可能为弯枝藻和疏枝弯枝藻在演化过程中的一种过渡类型。
    Abstract: Compsopogon specimens were collected in Dingnanshui River from Longchuan County,Guangdong Province in August 2009.The morphological characters of the specimen were similar to Compsopogon caeruleus and C.sparsus.Plants were 10-18 cm high and 180-270 μm in diameter,main axes were slight constricted.Axial cells were nearly spherical and spheroidic,100-110 μm high and 150-200 μm in diameter.Cross wall was constricted apparently.Cortical cells were one layered while 2-3 layered at constricted axial cells,polygonal or ovoid shaped,25-35 μm long,20-25 μm in diameter.Branching horizontal and lateral,some basal cells specialized as rhizoid on the plants.Apex of branches acuminate,acute or binary.Monosporangia spherical,10-14 μm in diameter.The specimen may be a transitive type of C.caeruleus and C.sparsus in evolution.
  • [1] Kumano S.Freshwater Red Algae of the World.England:Biopress Ltd., 2002.
    [2] 谢树莲, 冯佳.中国淡水红藻研究进展.山西大学学报:自然科学版, 2012, 35(2):355-362.
    [3] 施之新, 谢树莲, 华栋.中国淡水藻志:第13卷:红藻门、褐藻门.北京:科学出版社, 2006.
    [4] Skuja H.Comments on fresh-water Rhodophyceae.Bot Rev, 1938, 4(12):665-676.
    [5] Nichols H W.Culture and developmental morpho-logy of Compsopogon coeruleus.AM J Bot, 1964, 51(2):180-188.
    [6] Vis M, Sheath R, Cole K.Systematics of the freshwater red algal family Compsopogonaceae in North America.Phycologia, 1992, 31(6):564-575.
    [7] Chapman V J, Cameron H.Compsopogon in New Zealand.New Zeal J Bot, 1967, 5:548-552.
    [8] Krishnamurthy V.The morphology and taxonomy of the genus Compsopogon Montagne.J Linn Soc Lond, Bot, 1962, 58(372):207-222.
    [9] Seto R, Kumano S.Reappraisal of some taxa of the genera Compsopogon and Compsopogonopsis (Compsopogonaceae, Rhodophyta).Japan J Phycol, 1993, 41:333-340.
    [10] West J A, Zuccarello G C, Scott J L, Weat K A, de Goer S L.Pulvinus veneticus gen.et sp.nov.(Compsopogonales, Rhodophyta) from Vanuatu.Phycologia, 2007, 46(3):237-246.
    [11] Kitayama T.First record of Compsopogon caeruleus (Balbis ex C.Agardh) Montagne (Compsopogonophyceae, Rhodophyta) from Ogasawara Islands, Japan Bul Natl Mu Na Sci Ser B, 2011, 37(4):169-174.
    [12] Sheath R G, Sherwood A R.Phylum rhodopphyta (Red Algae)//John D M, Whitton B A, Brook A J, eds.The Freshwater Algae Flora of British Isles.Cambridge:Combridge University Press, 2003.
    [13] Necchi Jr O, Silva G A, Salomaki E D, West J A, Aboal M, Vis M L.Global sampling reveals low genetic diversity within Compsopogon (Compsopogonales, Rhodophyta).Eur J Phycol, 2013, 48(2):152-162.
    [14] 水和废水监测分析方法编委会.水和废水监测分析方法.第4版.北京:中国环境科学出版社, 2002.
    [15] 谢树莲, 凌元洁.中国山西、广西美芒藻属两新种.植物分类学报, 1998, 36(1):81-83.
    [16] [EB/OL].http://www.algaebase.org/search/genus/detail/?genus_id=33142&sk=0, 2013-04-18.
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出版历程
  • 收稿日期:  2013-04-22
  • 修回日期:  2013-08-06
  • 发布日期:  2013-12-29

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