Fruit morphology of Chinese Glochidion (Phyllanthaceae) and its taxonomic implications
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摘要: 算盘子属是一个分类较为困难的大类群，全世界超过300种，其中众多物种间的界定至今颇存争议。本研究在野外考察及对馆藏标本查阅的基础上，对中国算盘子属21种1变种的果实形态进行了仔细观察和研究。结果显示，该属物种果实被毛情况、果实大小、宿存花柱、纵沟深浅和数目等形态特征在种间具有很高的多样性，可用于对不同物种的鉴别，具有一定的分类学价值。基于果实形态特征提供了这21种1变种的分类检索表。Abstract: Glochidion is a taxonomically difficult genus with more than 300 species, among which the circumscriptions are disputable. Based on extensive field investigation and detailed study of herbarium specimens, the fruit morphological characteristics of 21 Chinese Glochidion species were recorded and analyzed. Results indicated that most morphological characteristics of the fruits, such as fruit trichome, size and persistent styles, as well as the morphology and number of fruit grooves, exhibited high diversity and could be used in distinguishing the different species studied. In addition, a key to the Glochidion species studied is provided.
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Keywords:
- Glochidion /
- Phyllanthaceae /
- Fruit morphology /
- Taxonomy
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[1] Webster GL. Synopsis of the genera and suprageneric taxa of Euphorbiaceae[J]. Ann Miss Bot Gard, 1994, 81(1):33-144.
[2] Govaerts R, Frodin DG, Radcliffe-Smith A, Carter S. Glochidion[M]//Govaerts et al. eds. World Checklist and Bibliography of Euphorbiaceae (and Pandaceae). London:Royal Botanic Gardens, Kew, UK, 2000:937-974.
[3] Li PT, Gilbert MG. Phyllanthodendron and Glochidion[M]//Wu ZY, Raven PH, eds. Flora of China:Vol. 11. Beijing:Science Press; St. Louis:Miss Bot Gard Press, 2008:190-202.
[4] 姚纲,张奠湘. 中国算盘子属植物(大戟科) 2新记录种[J]. 热带亚热带植物学报, 2010, 18(4):394-396. Yao G, Zhang DX. Two newly recorded species of Glochidion J. R. et G. Forst. (Euphorbiaceae) from China[J]. Journal of Tropical and Subtropical Botany, 2010, 18(4):394-396.
[5] Yao G, Zhang DX. Reinstatement of three names in Glochidion (Phyllanthaceae) based on morphological and palynological evidence[J]. Nord J Bot, 2015, 33(2):197-203.
[6] Beille L. Glochidion[M]//Lecomte H et al. eds. Flor Generale de l'Indo-Chine:Vol. 5. Paris:Masson, 1927:608-628.
[7] Backer CA, Bakhuizen van der Brink CR. Glochidion[M]//Flora of Java:Vol.1. Groningen:Wolters Noordhoff, 1963:460-464.
[8] Airy Shaw HK. The Euphorbiaceae of Sumatra[J]. Kew Bull, 1981, 36(2):239-374.
[9] 李秉滔. 算盘子属[M]//中国植物志:第44卷,第1分册:大戟科叶下珠亚科[M]. 北京:科学出版社, 1994:133-162. Li BT. Glochidion[M]//Flora Reipublicae Popularis Sinicae:Vol. 44, No. 1:Angiospermae Dicotyledoneae Euphorbiaceae Phyllanthoideae. Beijing:Science Press, 1994:133-162.
[10] 许媖素, 吕福原, 邓书麟, 廖政麒. 台湾产馒头果属植物(大戟科)之分类研究[J]. 林业研究季刊, 2006, 28(3):49-68. Hsu YS, LÜ FY, Deng SL, Jiaw JC. A taxonomic study of the Glochidion (Euphorbiaceae) of Taiwan[J]. Quarterly Journal of Forest Research, 2006, 28(3):49-68.
[11] Nguyen NT. Glochidion[M]//Nguyen NT, eds. Taxonomy of Euphorbiaceae in Vietnam. Hanoi:Vietnam National University Publisher, 2007:86-96.
[12] van Welzen PC. Glochidion[M]//Chayamarit K, van Welzen PC, eds. Flora of Thailand:Vol. 8. Bangkok:The Forest Herbarium, 2007:308-331.
[13] Yao G, Zhang DX. Taxonomic notes on Glochidion acuminatum and G. triandrum (Phyllanthaceae)[J]. Phytotaxa, 2015, 236(1):79-85.
[14] Kato M, Takimura A, Kawakita A. An obligate pollination mutualism and reciprocal diversification in the genus Glochidion (Euphorbiaceae)[J]. Proc Natl Acad Sci USA, 2003, 100(9):5264-5267.
[15] 刘瞳, 陈玉峰, 王康满, 候元同. 山东莎草属植物果实性状及果皮微形态研究[J]. 植物科学学报, 2014, 32(3):205-210. Liu T, Chen YF, Wang KM, Hou YT. Fruit shape and pericarp micro-morphology of the Cyperus (Cyperaceae) in Shandong[J]. Plant Science Journal, 2014, 32(3):205-210.
[16] 陈延松,周忠泽. 中国广义冰岛蓼属果实形态特征[J]. 植物研究, 2012, 32(1):17-21. Chen YS,Zhou ZZ. Morphological characteristics of fruits of Koenigia(Polygonaceae) from China[J]. Bulletin of Botanical Research, 2012, 32(1):17-21.
[17] 张乐, 李敏, 赵建成. 23种伞形科植物果实形态及其分类学意义[J]. 西北植物学报, 2015, 35(12):2428-2438. Zhang L, Li M, Zhao JC. Fruit morphology of 23 species in Umbelliferae and its taxonomic significance[J]. Acta Botanica Boreali-Occidentalia Sinica, 2015, 35(12):2428-2438.
[18] 樊香绒, 力志, 楚海家, 李伟, 刘艳玲, 陈媛媛. 菱属野生植物形态学性状的可塑性变异及其分类学价值[J]. 植物科学学报, 2016, 34(3):340-351. Fan XR, Li Z, Chu HJ, Li W, Liu YL, Chen YY. Analysis of morphological plasticity of Trapa L. from China and their taxonomic significance[J]. Plant Science Journal, 2016, 34(3):340-351.
[19] Thiers B. Index Herbariorum:A global directory of public herbaria and associated staff. New York Botanical Garden's Virtual Herbarium. The New York Botanical Garden, New York, 2013, continuously updated.[2016-06-11]. http://sweetgum.nybg.org/ih/.
[20] Luo SX, Yao G, Wang ZW, Zhang DX, Hembry DH. A novel, enigmatic basal leafflower moth lineage pollinating a derived leafflower host illustrates the dynamics of host shifts, partner replacement, and apparent coadaptation in intimate mutualisms[J]. Am Nat, 2017, 189(4). http://www.journals.uchicago.edu/doi/abs/ 10.1086/690623. DOI: 10.1086/690623.
[21] 邱华兴,黄淑美. 算盘子属[M]//吴德邻等主编. 广东植物志:第5卷. 广州:广东科技出版社, 2003:56-62.
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