New and noteworthy bryophyte records from lacustrine drawdown zones in Croatia
New and noteworthy bryophyte records from lacustrine drawdown zones in Croatia
复制标题
克罗地亚湖泊消减区新的值得注意的苔藓植物记录
作者：
A. Rimac;V. Šegota;A. Alegro;N. Koletić;N. Vuković;B. Papp
摘要：Rimac， A.， Šegota， V., Alegro， A., koletiki， N., vukoviki， N. & Papp， B. 2019。克罗地亚湖淡区苔藓植物的新记录。-动物学报32:315 - 325。短暂苔藓植物是一种寿命较短的物种，当有利条件出现时，它们可以在很短的时间内发芽并完成整个生命周期。这些特殊物种中有相当一部分与湖泊、水库和河流边缘的潮湿和质地细腻的底质有关，也被称为缩水区。我们对减少区植被的研究，首先集中在克罗地亚的这些特定栖息地，产生了克罗地亚苔藓植物的重要记录；1新种（eurystomum Physcomitrium）， 2种出现地点可疑的物种（Riccia cavernosa和R. frostii）的确认，2种极为罕见的物种（Physcomitrella patens和Leptobryum pyriforme）的新发现。虽然这些物种及其栖息地在欧洲被认为是相对罕见和受到威胁的，但克罗地亚记录的数量很少，在很大程度上是由于对短暂的栖息地和苔藓植物区系的研究不足。
Abstract: Rimac, A., Šegota, V., Alegro, A., Koletić, N., Vuković, N. & Papp, B. 2019. New and noteworthy bryophyte records from lacustrine drawdown zones in Croatia. – Herzogia 32: 315 –325. Ephemeral bryophytes are short-lived species that can germinate and finish their whole life cycle within a brief period when favourable conditions occur. A significant number of these specialist species are associated with moist and fine-textured substrata of the margins of lakes, reservoirs and rivers, also known as drawdown zones. Our study of the vegetation of drawdown zones, the first focusing on these specific habitats in Croatia, resulted in significant records for Croatian bryoflora; a new species (Physcomitrium eurystomum), confirmation of two species, the occurrence of which was doubtful (Riccia cavernosa and R. frostii) and new localities of two extremely rare species (Physcomitrella patens and Leptobryum pyriforme). Although these species and their habitats are considered relatively rare and threatened in Europe, the low number of records in Croatia is to a considerable extent the result of there having been insufficient research into ephemeral habitats and the bryophyte flora in general.