Floristic monitoring of the 1,324 alignment tree bases of 15 streets in the district of Bercy, Paris, France, from 2009 to 2018
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Floristic monitoring of the 1,324 alignment tree bases of 15 streets in the district of Bercy, Paris, France, from 2009 to 2018. Nathalie Machon (CESCO, MNHN-CNRS-Sorbonne-Université) Data collectors : Noëlie Maurel, Marion Noualhaguet, Marion Dubois, Sébastien Julliard, Ambre Zéléla Bouvard, Paul Haenel, Florence Devers, Hélène Beaugeard, Gwendoline Chastel, laure Schneider-Maunoury and Mona Omar Centre d’Ecologie et des Sciences de la Conservation, Muséum national d’Histoire naturelle, 61 rue Buffon, 75005 Paris, nathalie.machon@mnhn.fr In cities, trees planted along streets host at their base a high number of spontaneous plants. Thus, they may provide shelters and corridors across the urban matrix. From 2009, we monitor urban tree bases in streets of Paris, France. Our objective is to follow the dynamics of these plant communities (Omar et al. 2018, 2019). <strong>Study area and floristic inventories</strong> The monitoring was performed in the 12th administrative district of Paris (Postal code: 75012; France; 48°50′26.91″N, 2°23′17.46″E), We monitored the 1,324 tree bases distributed along the 15 streets or avenues which contained at least 30 alignment trees in the district. Tree bases (TB) were for some of them covered by metal grills (grill/soil) to prevent soil compaction to preserve tree roots. The present file gives the list of all wild vascular plant taxa observed in each tree base, in May or June, each year from 2009 to 2018 except in 2013 because of a lack of observers. The taxonomic reference is the French Flora Reference TAXREF v8.0 (Gargominy et al., 2016).
法国巴黎贝尔西区15条街道共计1324个行道树树基(alignment tree bases)的植物区系监测(floristic monitoring)数据,监测时段为2009年至2018年。 项目负责人:纳塔莉·马雄(Nathalie Machon),所属机构:CESCO, MNHN-CNRS-Sorbonne-Université 数据采集人员:诺埃莉·莫雷尔(Noëlie Maurel)、马里恩·努阿尔盖(Marion Noualhaguet)、马里恩·迪布瓦(Marion Dubois)、塞巴斯蒂安·朱利亚尔(Sébastien Julliard)、安布尔·泽莱拉·布瓦尔(Ambre Zéléla Bouvard)、保罗·埃内尔(Paul Haenel)、佛罗伦斯·德韦尔(Florence Devers)、海伦·博热阿尔(Hélène Beaugeard)、格温多琳·查斯特尔(Gwendoline Chastel)、洛尔·施奈德-莫努尔(laure Schneider-Maunoury)、莫娜·奥马尔(Mona Omar) 数据依托单位:法国国家自然历史博物馆生态与保护科学中心(Centre d’Ecologie et des Sciences de la Conservation, Muséum national d’Histoire naturelle),地址:巴黎布丰街61号,75005,联系邮箱:nathalie.machon@mnhn.fr 在城市生态系统中,沿街栽植的树木树基往往伴生大量自发植物,此类植被可为城市基质中的生物提供庇护场所与迁移廊道。自2009年起,本团队对法国巴黎的街道行道树树基开展监测,旨在追踪此类植物群落的动态变化(Omar等,2018、2019)。 **研究区域与植物区系调查** 本次监测区域位于巴黎第十二行政区(邮政编码:75012;法国;北纬48°50′26.91″,东经2°23′17.46″)。本团队对该行政区内15条至少拥有30株行道树的街道或大道沿线的1324个树基开展监测。部分树基铺设了金属格栅(格栅+土壤覆盖结构)以防止土壤板结,保护树木根系。本数据集收录了2009年至2018年每年5月或6月对每个树基内观测到的所有野生维管植物类群(vascular plant taxa)名录,2013年因观测人员不足未开展调查。本数据集采用《法国植物区系参考名录TAXREF v8.0》(Gargominy等,2016)作为分类学参考标准(taxonomic reference)。



