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Article(id=1322506232338957167, tenantId=1146029695717560320, journalId=1281212831689347082, issueId=1322506166672937516, articleNumber=null, orderNo=null, doi=10.14075/j.jgg.2024.08.388, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1723564800000, receivedDateStr=2024-08-14, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1793239656766, onlineDateStr=2026-10-29, pubDate=1755187200000, pubDateStr=2025-08-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793239656766, onlineIssueDateStr=2026-10-29, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793239656766, creator=13701087609, updateTime=1793239656766, updator=13701087609, issue=Issue{id=1322506166672937516, tenantId=1146029695717560320, journalId=1281212831689347082, year='2025', volume='45', issue='8', pageStart='771', pageEnd='880', issueExtLink='null', onlineDate='null', pubDate='1755187200000', pubDateStr='2025-08-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793239641110, creator='13701087609', updateTime=1793239641110, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=829, endPage=833, ext={EN=ArticleExt(id=1322506232544478064, articleId=1322506232338957167, tenantId=1146029695717560320, journalId=1281212831689347082, language=EN, title=Characteristics of Foreshock-Type Seismic Sequence of M≥5.0 Earthquakes in Yunnan since 2008, columnId=null, journalTitle=Journal of Geodesy and Geodynamics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Utilizing the Yunnan small earthquake monthly catalog and seismic wave data recorded by the seismic network, we calculated the correlation coefficients of spectral amplitudes for Yunnan M≥5.0 earthquake sequences since 2008. A comprehensive analysis of traditional seismological parameters, including the h and b values, for different types of earthquake sequences revealed that the correlation coefficients of spectral amplitudes for foreshock type seismic sequences are significantly higher than those for earthquake swarm and mainshock-aftershock type sequences. Moreover, the range of variation is relatively small, with values exhibiting a concentrated distribution. In contrast, traditional seismological parameters show a more concentrated b value and a wider distribution range for the h value. Analysis of the correlation coefficients of spectral amplitudes for 8 typical foreshock type earthquake sequences indicates a good correspondence between changes in the correlation coefficients of spectral amplitude and the magnitude intensity of foreshock type earthquake sequences. The analysis suggests that a high correlation coefficient of spectral amplitude is indicative of high regional stress levels, and fluctuations in the correlation coefficient of spectral amplitude may be influenced by the loading and unloading of seismic stress.

, authors=Tianyu ZHANG1, Hao HUANG2, Zifeng LIU1, Yongzhuang KUANG1, Li YANG1, authorsList=Tianyu ZHANG, Hao HUANG, Zifeng LIU, Yongzhuang KUANG, Li YANG, authorCompany=null, correspAuthors=null, authorNote=

ZHANG Tianyu, engineer, majors in seismicity and digital seismology, E-mail:

, correspAuthorsNote=null, copyrightStatement=All rights reserved. Unauthorized reproduction is prohibited., copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1322506233488196471, articleId=1322506232338957167, tenantId=1146029695717560320, journalId=1281212831689347082, language=CN, title=2008年以来云南M≥5.0地震前震型地震序列特征分析, columnId=1322506193558422163, journalTitle=大地测量与地球动力学, columnName=地震地质, runingTitle=null, highlight=null, articleAbstract=

使用云南小震月报目录和地震台网中心记录到的地震波形数据，计算2008年以来云南M≥5.0地震序列谱振幅相关系数，结合不同地震序列类型的传统地震学参数h值和b值综合分析发现，前震型地震序列的谱振幅相关系数明显高于震群型和主余型地震序列，且变化范围较小，数值分布较集中，而传统地震学参数b值分布较集中，h值变化范围较大。分析8个典型前震型地震序列的谱振幅相关系数发现，前震型地震序列的谱振幅相关系数变化与地震序列的震级强度变化存在较好的对应关系。分析认为，谱振幅相关系数高是区域应力水平高的一种表现，而地震序列谱振幅变化波动可能是受到余震起伏波动的影响。

, authors=张天宇1, 黄浩2, 刘自凤1, 匡泳庄1, 杨黎1, authorsList=张天宇, 黄浩, 刘自凤, 匡泳庄, 杨黎, authorCompany=null, correspAuthors=null, authorNote=

张天宇，工程师，主要从事地震活动性和数字地震学研究，E-mail：

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ZHANG Tianyu, engineer, majors in seismicity and digital seismology, E-mail:

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ZHANG Tianyu, engineer, majors in seismicity and digital seismology, E-mail:

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张天宇，工程师，主要从事地震活动性和数字地震学研究，E-mail：

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张天宇，工程师，主要从事地震活动性和数字地震学研究，E-mail：

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Main parameters of M≥5.0 earthquake sequences in Yunnan since 2008

, figureFileSmall=null, figureFileBig=null, tableContent=
序号 时间 震中 纬度/(°) 经度/(°) 震级M 地震类型 序号 时间 震中 纬度/(°) 经度/(°) 震级M 地震类型
1 2008-03-21 盈江 24.58 97.67 5.0 前主余 14 2014-10-07 景谷 23.39 100.47 6.6 主余
2 2008-08-21 盈江 25.08 97.95 5.9 前主余 15 2015-03-01 沧源 23.50 98.95 5.5 主余
3 2009-07-09 姚安 25.55 101.05 6.0 主余 16 2015-10-30 昌宁 25.03 99.51 5.0 主余
4 2010-02-25 元谋 25.42 101.95 5.1 主余 17 2016-05-18 云龙 26.08 99.59 5.0 震群
5 2011-03-21 盈江 24.72 97.85 5.8 前主余 18 2017-03-27 漾濞 25.89 99.80 5.1 震群
6 2011-06-20 腾冲 25.02 98.67 5.2 前主余 19 2020-05-18 巧家 27.18 103.16 5.0 主余
7 2012-06-24 宁蒗 27.70 100.70 5.7 前主余 20 2021-05-21 漾濞 25.67 99.87 6.4 前主余
8 2012-09-07 彝良 27.50 103.98 5.7 震群 21 2021-06-10 双柏 24.34 101.91 5.0 主余
9 2013-03-03 洱源 25.93 99.78 5.5 震群 22 2021-06-12 盈江 24.96 97.89 5.1 主余
10 2013-08-31 香格里拉 28.22 99.40 5.9 前主余 23 2022-01-02 宁蒗 27.79 100.65 5.5 主余
11 2014-04-05 永善 28.13 103.58 5.3 前主余 24 2022-11-19 红河 23.37 102.26 5.0 主余
12 2014-05-30 盈江 25.03 97.83 6.1 震群 25 2023-05-02 隆阳 25.35 99.28 5.2 主余
13 2014-08-03 鲁甸 27.10 103.34 6.5 主余 26 2023-12-02 芒市 24.26 98.08 5.0 主余
), ArticleFig(id=1322506238378754986, tenantId=1146029695717560320, journalId=1281212831689347082, articleId=1322506232338957167, language=CN, label=表1, caption=

2008年以来云南M≥5.0地震序列主要参数

, figureFileSmall=null, figureFileBig=null, tableContent=
序号 时间 震中 纬度/(°) 经度/(°) 震级M 地震类型 序号 时间 震中 纬度/(°) 经度/(°) 震级M 地震类型
1 2008-03-21 盈江 24.58 97.67 5.0 前主余 14 2014-10-07 景谷 23.39 100.47 6.6 主余
2 2008-08-21 盈江 25.08 97.95 5.9 前主余 15 2015-03-01 沧源 23.50 98.95 5.5 主余
3 2009-07-09 姚安 25.55 101.05 6.0 主余 16 2015-10-30 昌宁 25.03 99.51 5.0 主余
4 2010-02-25 元谋 25.42 101.95 5.1 主余 17 2016-05-18 云龙 26.08 99.59 5.0 震群
5 2011-03-21 盈江 24.72 97.85 5.8 前主余 18 2017-03-27 漾濞 25.89 99.80 5.1 震群
6 2011-06-20 腾冲 25.02 98.67 5.2 前主余 19 2020-05-18 巧家 27.18 103.16 5.0 主余
7 2012-06-24 宁蒗 27.70 100.70 5.7 前主余 20 2021-05-21 漾濞 25.67 99.87 6.4 前主余
8 2012-09-07 彝良 27.50 103.98 5.7 震群 21 2021-06-10 双柏 24.34 101.91 5.0 主余
9 2013-03-03 洱源 25.93 99.78 5.5 震群 22 2021-06-12 盈江 24.96 97.89 5.1 主余
10 2013-08-31 香格里拉 28.22 99.40 5.9 前主余 23 2022-01-02 宁蒗 27.79 100.65 5.5 主余
11 2014-04-05 永善 28.13 103.58 5.3 前主余 24 2022-11-19 红河 23.37 102.26 5.0 主余
12 2014-05-30 盈江 25.03 97.83 6.1 震群 25 2023-05-02 隆阳 25.35 99.28 5.2 主余
13 2014-08-03 鲁甸 27.10 103.34 6.5 主余 26 2023-12-02 芒市 24.26 98.08 5.0 主余
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2008年以来云南M≥5.0地震前震型地震序列特征分析
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张天宇 1 , 黄浩 2 , 刘自凤 1 , 匡泳庄 1 , 杨黎 1
大地测量与地球动力学 | 地震地质 2025,45(8): 829-833
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大地测量与地球动力学 |地震地质 2025 , 45 (8) : 829 -833
2008年以来云南M≥5.0地震前震型地震序列特征分析
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张天宇1 , 黄浩2, 刘自凤1, 匡泳庄1, 杨黎1
作者信息
  • 1 云南省地震局, 昆明市北辰大道148号, 650000
  • 2 青海省地震局, 西宁市柴达木路153号, 810000
作者简介:

张天宇，工程师，主要从事地震活动性和数字地震学研究，E-mail：

Characteristics of Foreshock-Type Seismic Sequence of M≥5.0 Earthquakes in Yunnan since 2008
Tianyu ZHANG1 , Hao HUANG2, Zifeng LIU1, Yongzhuang KUANG1, Li YANG1
Affiliations
  • 1 Yunnan Earthquake Agency, 148 Beichen Road, Kunming 650000, China
  • 2 Qinghai Earthquake Agency, 153 Chaidamu Road, Xining 810000, China

    • ZHANG Tianyu, engineer, majors in seismicity and digital seismology, E-mail:

出版时间: 2025-08-15 doi: 10.14075/j.jgg.2024.08.388
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摘要
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使用云南小震月报目录和地震台网中心记录到的地震波形数据，计算2008年以来云南M≥5.0地震序列谱振幅相关系数，结合不同地震序列类型的传统地震学参数h值和b值综合分析发现，前震型地震序列的谱振幅相关系数明显高于震群型和主余型地震序列，且变化范围较小，数值分布较集中，而传统地震学参数b值分布较集中，h值变化范围较大。分析8个典型前震型地震序列的谱振幅相关系数发现，前震型地震序列的谱振幅相关系数变化与地震序列的震级强度变化存在较好的对应关系。分析认为，谱振幅相关系数高是区域应力水平高的一种表现，而地震序列谱振幅变化波动可能是受到余震起伏波动的影响。

地震序列  /  谱振幅相关系数  /  地震学参数  /  b值  /  h值  /  前震

Utilizing the Yunnan small earthquake monthly catalog and seismic wave data recorded by the seismic network, we calculated the correlation coefficients of spectral amplitudes for Yunnan M≥5.0 earthquake sequences since 2008. A comprehensive analysis of traditional seismological parameters, including the h and b values, for different types of earthquake sequences revealed that the correlation coefficients of spectral amplitudes for foreshock type seismic sequences are significantly higher than those for earthquake swarm and mainshock-aftershock type sequences. Moreover, the range of variation is relatively small, with values exhibiting a concentrated distribution. In contrast, traditional seismological parameters show a more concentrated b value and a wider distribution range for the h value. Analysis of the correlation coefficients of spectral amplitudes for 8 typical foreshock type earthquake sequences indicates a good correspondence between changes in the correlation coefficients of spectral amplitude and the magnitude intensity of foreshock type earthquake sequences. The analysis suggests that a high correlation coefficient of spectral amplitude is indicative of high regional stress levels, and fluctuations in the correlation coefficient of spectral amplitude may be influenced by the loading and unloading of seismic stress.

earthquake sequence  /  correlation coefficient of spectral amplitude  /  seismology parameters  /  b value  /  h value  /  foreshock earthquake
张天宇, 黄浩, 刘自凤, 匡泳庄, 杨黎. 2008年以来云南M≥5.0地震前震型地震序列特征分析. 大地测量与地球动力学, 2025 , 45 (8) : 829 -833 . DOI: 10.14075/j.jgg.2024.08.388
Tianyu ZHANG, Hao HUANG, Zifeng LIU, Yongzhuang KUANG, Li YANG. Characteristics of Foreshock-Type Seismic Sequence of M≥5.0 Earthquakes in Yunnan since 2008[J]. Journal of Geodesy and Geodynamics, 2025 , 45 (8) : 829 -833 . DOI: 10.14075/j.jgg.2024.08.388
正文
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在地震学领域，前震的识别问题一直备受关注，在日常地震预报分析工作中占据核心地位。在地震短临预报实践中，前震作为强震预报的关键指标，已展现出显著的贡献[1-4]。依据地震成核理论，前震应定义为主震发生前不久，在主震破裂起始点附近区域出现的小震。若能对前震进行早期识别，将有助于根据主震与前震的震级、时间间隔、距离等统计特征提升地震预测三要素的精确度，尤其是直接前震的识别对于地震短临预测尤为关键。Gulia等[5]认为，b值的演变反映了区域断层平均应力水平的变化，可作为区分正常余震与潜在前兆序列的一阶近似判别器。随着数字地震观测台网的不断完善，学者们开始研究前震序列的震源机制一致性，并发现其是识别前震序列的重要指标[6-8]。鉴于小震震源机制求解的困难性，衍生出谱振幅相关系数法[9-11]。该方法通过谱振幅的相关性来描述震源机制的一致性，为识别中小前震的震源机制提供了更为可靠的依据。
云南省作为地震活动频繁的地区，及时开展前震识别工作对于地震短临预测具有重要意义。众多地震学家对云南地区特有的前震震例、部分强震前震序列的地震学参数和前震震例的时空强分布特征进行了深入研究，并建立了相应的判别指标[12-13]。2021年漾濞6.4级地震前多次发生4级地震，是典型的前震型地震序列，若能及时识别前震，将显著提高短临预测的可靠性，有效减少地震造成的人员伤亡[14]。基于此，本文对云南2008年以来M≥5.0地震震例进行回溯分析，结合数字地震观测提取的地震波信息，采用谱振幅相关系数与传统地震学参数相结合的方法，对比分析前震型地震序列与非前震型地震序列的特征。
1 数据选取及计算方法
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1.1 数据选取
利用云南省地震局汇编的云南小震月报目录，选取2008年以来云南M≥5.0地震序列进行分析。根据地震周边台站记录到的时间波形，挑选ML≥3.0前震和余震的震相进行格式转换，对相应的地震事件波形，利用台站记录的位移谱进行去除噪声、仪器响应、台站场地效应和传播路径效应等处理。截至2024-07，云南共发生M≥5.0地震26次(图 1)，其中前震型(前主余型)地震8次，非前震型地震18次(主余型13次，震群型5次)。可以看出，前主余型和震群型地震序列主要分布在小滇西和滇西北地区，主余型地震序列震中分布相对分散。表 1为26次地震的主要参数。
1.2 谱振幅相关系数计算
谱振幅计算法要求参与计算的地震在扣除传播路径效应后具有近似的射线路径，该方法适用于在时间和空间上丛集发生的小震群[15]。去除噪声、仪器响应、台站场地效应和传播路径效应后，若震源机制相同，2次地震的位移谱相对大小仅与谱振幅的相对大小有关[11]，则谱振幅相关系数rxy可表示为：
式中，xjl、yjl分别为地震x和地震y的分量谱振幅对数值；$ \bar{x}、\bar{y}$分别为xjl和yjl的平均值；l取值为1~5，分别表示P波的径向、垂向分量与S波的径向、切向和垂向分量；n为参与计算的台站数量。计算每次地震和地震序列中发生在其前面的所有地震的相关系数，求取平均值后表示这次地震与在其之前所有地震的谱振幅的相关程度，便可得到整个地震序列的谱振幅相关系数[15]，具体计算方法及公式参考文献[10]。
1.3 序列参数计算
地震序列参数的计算主要针对h值和b值，用以判断地震序列后续发展趋势。根据全球不同地区6级以上地震序列地震数量统计可知，地震的震级与频度满足G-R关系式：
式中，a和b可根据规定区域和规定时间内的地震目录统计估算得出，其中系数b反映小地震与大地震的比例关系，本文应用最大似然方法求取2008年以来M≥5.0地震序列的b值。
h值反映地震序列中地震频次衰减的快慢程度，衰减公式为：
式中，A为待定常数；t为时间间隔；nt为在第t个时间间隔内的地震个数。本文采用最小二乘法计算h值。
2 计算结果分析
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2008年以来，云南共发生M≥5.0地震26次，根据时间顺序，将地震序列中第k≥2次地震与其前面的第k－1次地震编入一组，计算每组中2次地震的谱振幅相关系数rxy，并将N=(k－1)/2次地震取平均代表第k次地震与之前所有地震的谱振幅相关程度；以1为步长进行滑动计算，用最终得到的每组内rxy平均值来代表整个序列的谱振幅相关系数。应用最大似然法和最小二乘法分别计算相应序列的b值和h值，得出不同地震序列类型的谱振幅相关系数和b值、h值的变化范围，见图 2。针对8个前主余型地震序列具体分析谱振幅相关系数变化趋势，见图 3。
从26个地震序列的谱振幅相关系数变化(图 2(a))可以看出，2008年以来云南26次M≥5.0地震中，13次主余型地震序列的谱振幅相关系数变化范围在0.65~0.88之间，平均值为0.76，数据分布较分散，极值差距较大，变化幅度为0.23；5次震群型地震序列的谱振幅相关系数变化范围在0.71~0.83之间，平均值也为0.76，数据分布相对较集中，变化幅度为0.12；8次前主余型地震的谱振幅相关系数变化范围在0.81~0.90之间，平均值为0.87，均高于主余型和震群型地震序列，数据分布高度集中，变化幅度为0.09，小于主余型和震群型。从传统地震学参数来看，相较于主余型地震序列，前主余型和震群型地震序列的b值较为集中(图 2(b))，变化范围主要集中在0.6~0.9之间。13次主余型地震序列中，除2010年元谋5.1级、2022年红河5.0级和2023年隆阳5.2级3个地震序列的b值小于0.6外，其余10个地震序列的b值也集中分布在0.6~0.9之间。前主余型和震群型地震序列的h值也较主余型地震序列分散(图 2(c))。主余型地震序列的h值集中分布在0.92~1.89之间，基本大于1，变化幅度为0.97，虽然前主余型和震群型地震序列中仅个别地震序列的h值小于1，但前主余型和震群型地震序列h值的变化幅度明显高于主余型地震序列。
计算8个前主余型地震序列中ML≥3.0的前震和余震的谱振幅相关系数，并结合整个地震序列的M-T图进行分析。由图 3(a)和3(e)可以看出，2008-03-21盈江M5.0和2012-06-24宁蒗M5.7地震序列只有1个ML≥3.0前震，属于单个前震，其整个地震序列的谱振幅相关系数与前震丰富的地震序列相比较高。从M-T图可以看出，前震序列的谱振幅相关系数小于主震，主震发生后整个序列余震衰减明显，谱振幅相关系数仅在主震发生后余震密集活动期存在波动情况，后续逐渐趋于一致。由图 3(b)和3(f)可以看出，2008-08-21盈江M5.9和2013-08-31香格里拉M5.9地震前几天内发生多次ML≥3.0前震，属于典型的快速前震序列，前震的谱振幅相关系数呈现快速上升趋势，主震发生后余震丰富且密集，活动时间内谱振幅相关系数存在明显波动现象，余震衰减趋于平稳后，谱振幅相关系数也逐渐趋于一致。由图 3(c)、3(d)、3(g)和3(h)可以看出，2011-03-21盈江M5.8、2011-06-20腾冲M5.2、2014-04-05永善M5.3和2021-05-21漾濞M6.4地震序列的前震持续时间较长，前震的谱振幅相关系数存在明显的波动-升高的变化趋势，主震发生后有所下降，但在强余震发生前后存在起伏变化，余震趋于平稳后，谱振幅相关系数也逐渐趋于一致。
3 结语
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通过计算2008年以来云南不同地震序列类型的谱振幅相关系数，结合整个序列的传统地震学参数分析发现：
1) 2008年以来云南26次M≥5.0地震中，前主余型地震序列的谱振幅相关系数平均值为0.87，明显高于震群型和主余型地震序列，且变化范围在0.81~0.90之间，谱振幅相关系数分布较集中，且更接近1.0，变化幅度为0.09，变化幅度明显小于其他2种地震序列类型。前主余型地震序列的谱振幅相关系数较高，表明该区域存在较高的应力背景，而震群型和主余型地震序列的谱振幅相关系数平均值都为0.76，但震群型地震序列的谱振幅相关系数变化范围和变化幅度均小于主余型地震序列。从传统地震学参数来看，相较于主余型地震序列，前主余型和震群型地震序列的b值分布较为集中，h值较分散且变化范围较大，而主余型地震序列的b值两极分化较突出，h值相对较集中。分析认为，利用谱振幅相关系数法结合地震序列传统地震学参数，可以对地震序列类型作出更为准确的判断。
2) 针对8次前主余型地震序列谱振幅相关系数来看，存在单个前震的地震序列其谱振幅相关系数大于前震较丰富的地震序列；前震丰富的地震序列其谱振幅相关系数在主震发生前呈较一致的升高趋势，主震发生后，强余震起伏期和余震密集活动期谱振幅相关系数波动较明显；余震衰减趋于平稳后，谱振幅相关系数变化也逐渐平稳，相关系数趋于一致。分析发现，谱振幅相关系数变化与地震序列余震强度变化存在较好的对应关系。
本文选取的地震序列为2008年以来云南M≥5.0地震序列，虽然前主余型地震序列谱振幅相关系数明显高于其他2种地震序列类型，但其中震群型和前主余型地震序列样本数量相对较少，分析的震例有限，且空间分布主要集中在小滇西至滇西北地区，可能与该区域地质构造和断层分布有关，其存在的对应关系还需积累更多的震例加以验证。
基金
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  • 云南省青年地震科学基金(2024K02)
  • 云南省地震科技创新团队(CXTD202403)
文献
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2025年第45卷第8期
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doi: 10.14075/j.jgg.2024.08.388
  • 接收时间：2024-08-14
  • 首发时间：2026-10-29
  • 出版时间：2025-08-15
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  • 收稿日期：2024-08-14
基金
Youth Earthquake Science Foundation of Yunnan Province(2024K02)
云南省青年地震科学基金(2024K02)
Earthquake Science and Technology Innovation Team of Yunnan Province(CXTD202403)
云南省地震科技创新团队(CXTD202403)
作者信息
    1 云南省地震局, 昆明市北辰大道148号, 650000
    2 青海省地震局, 西宁市柴达木路153号, 810000
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https://castjournals.cast.org.cn/joweb/ddcl/CN/10.14075/j.jgg.2024.08.388
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2种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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