Finding of Some Alien Species of the Family Poaceae in Dagestan

Pub Date : 2023-12-01 DOI:10.1134/s2075111723040112

{"title":"Finding of Some Alien Species of the Family Poaceae in Dagestan","authors":"","doi":"10.1134/s2075111723040112","DOIUrl":null,"url":null,"abstract":" <h3>Abstract</h3> The paper provides information on new species of the Poaceae family that are alien to the flora of Dagestan and the Eastern Caucasus. These species have been identified in field studies and during the analysis of various herbarium collections in 2020–2022. For the flora of the Eastern Caucasus, Echinochloa tzvelevii and Setaria adhaerens are indicated for the first time. For the flora of Dagestan, the presence of feral cultivated species—Avena sativa, Lolium multiflorum, Sorghum drummondii, and Sorghum technicum—has been confirmed. For the first time for the flora of Dagestan, the quarantine species Cenchrus longispinus has been recorded. For each species, we present a brief description of its location and information on population status, phenophase, etc. Additionally, we assign each species an invasive status according to the criteria and guidelines used for the regional Black Books. Sorghum technicum and Cenchrus longispinus have a higher invasive potential (status 2), while the remaining five species (Avena sativa, Echinochloa tzvelevii, Lolium multiflorum, Sorghum drummondii, and Setaria adhaerens) have been found in disturbed and segetal communities (status 3). ","PeriodicalId":0,"journal":{"name":"","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1134/s2075111723040112","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 0

Abstract

The paper provides information on new species of the Poaceae family that are alien to the flora of Dagestan and the Eastern Caucasus. These species have been identified in field studies and during the analysis of various herbarium collections in 2020–2022. For the flora of the Eastern Caucasus, Echinochloa tzvelevii and Setaria adhaerens are indicated for the first time. For the flora of Dagestan, the presence of feral cultivated species—Avena sativa, Lolium multiflorum, Sorghum drummondii, and Sorghum technicum—has been confirmed. For the first time for the flora of Dagestan, the quarantine species Cenchrus longispinus has been recorded. For each species, we present a brief description of its location and information on population status, phenophase, etc. Additionally, we assign each species an invasive status according to the criteria and guidelines used for the regional Black Books. Sorghum technicum and Cenchrus longispinus have a higher invasive potential (status 2), while the remaining five species (Avena sativa, Echinochloa tzvelevii, Lolium multiflorum, Sorghum drummondii, and Setaria adhaerens) have been found in disturbed and segetal communities (status 3).

查看原文

在达吉斯坦发现蒲葵科的一些外来物种

摘要本文介绍了达吉斯坦和东高加索植物区系中外来的蒲葵科新种。这些物种是在 2020-2022 年的实地研究和对各种标本馆藏品的分析中发现的。在东高加索植物区系中，首次发现了 Echinochloa tzvelevii 和 Setaria adhaerens。在达吉斯坦植物区系中，野生栽培物种--vena sativa、Lolium multiflorum、Sorghum drummondii 和 Sorghum technicum 的存在已得到确认。在达吉斯坦的植物区系中，首次记录了检疫物种 Cenchrus longispinus。对于每个物种，我们都简要介绍了其位置以及种群状况、物候等信息。此外，我们还根据地区黑皮书使用的标准和指南，为每个物种确定了入侵状态。其中，高粱（Sorghum technicum）和龙舌兰（Cenchrus longispinus）具有较高的入侵潜力（入侵等级 2），而其余五个物种（莜麦（Avena sativa）、Echinochloa tzvelevii、多花萝莉（Lolium multiflorum）、高粱（Sorghum drummondii）和莎草（Setaria adhaerens））则出现在受干扰和隔离的群落中（入侵等级 3）。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文