云南石林地质公园5种群落类型植物果实组成与种子散布特征数据集

Dataset Development of Fruit Types and Seed Dispersal Modes of Plants in Five Communities in Shilin Geopark, Yunnan, China

群落果实类型和种子散布特征决定了退化植被恢复的有性繁殖体来源,对包括石漠化在内的退化生态系统治理有重要意义。采用2003年8–9月在该区域调查的原生林(滇青冈林)、次生林、灌丛、灌草丛、人工云南松林共5种群落各100m×100m样地记名计数法调查的维管束植物物种名录,依据《Flora of China》(中国植物志英文版)中对物种果实的描述确定其果实类型;根据文献和数据库(http://data.kew.org/sid/)以及果实、种子形态性状确定种子散布方式,得到《石林喀斯特5种群落类型植物果实组成与种子散布特征数据集》。结果表明:云南石林地质公园282种维管束植物共16种果实类型(含孢子),其中瘦果、蒴果、浆果和核果的物种比例均大于10%。木本植物、草本植物和藤本植物的优势果实类型分别为核果、瘦果和浆果。云南石林地质公园内植物种子以动物传播为主,其次为风传播。数据集包括:(1)云南石林地质公园5种植物群落样地的基本信息(.xlsx、.kmz);(2)云南石林地质公园5种植物群落的果实类型与种子散布数据(.xlsx)。数据集由2个数据文件组成,数据量为45.1 KB(压缩成2个文件,41.3 KB)。与该数据集相关的研究成果发表在《植物生态学报》2018年第42卷第6期。

The sexual propagule sources for vegetation regeneration are characterized by fruit type and seed dispersal mode.These sexual propagule sources play an important role in the control of degraded ecosystems,including ecosystems affected by karst rocky desertification.To study the sexual propagule sources in Shilin Geopark,Yunnan,China,the vascular plant lists from five communities(obtained using the quadrat method from August to September 2003)were investigated.The five communities were zonal forest,secondary forest,shrubland,shrub tussock,and Pinus yunnanensis plantation forest.The fruit type of each species was determined based on"Flora of China".The seed dispersal mode of each species was determined based on the published literature,the Kew Seed Information Database(http://data.kew.org/sid/),and the fruit and seed morphological traits.In total,16 fruit types(including spore)were observed for the 282 vascular plant species in the communities in Shilin Geopark.Achenes(17.02%),capsules(16.67%),berries(14.18%),and drupes(12.41%)were the most common fruit types.The dominant seed dispersal modes were zoochory(47.87%)and anemochory(33.69%).The dataset consists of two parts:(1)basic information on the five communities(.xlsx,.kmz);(2)data on fruit type and seed dispersal mode of the five different plant communities(.xlsx).The dataset is archived in.kmz and.xlsx data formats,with a size of 45.1 KB(compressed into two files,41.3 KB).A study based on this dataset was published in the Chinese Journal of Plant Ecology(Vol.42,No.6,2018).