科学注释:宾夕法尼亚捕蝇蝇(Silene caroliniana ssp.)的重新发现和现场生态学。瓦托加河布拉夫斯州立自然保护区(田纳西州卡特县)

IF 0.2 4区生物学 Q4 PLANT SCIENCES

Castanea Pub Date : 2023-01-17 DOI:10.2179/0008-7475.87.2.306

J. B. Stout, Elliott S. Stout

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引用次数: 0

摘要

摘要宾夕法尼亚州Catchfly（Silene caroliniana ssp.pensylvanica）是田纳西州上市的一种植物，仅在该州的三个县已知。田纳西州已知的最大种群出现在瓦托加河崖州自然区（卡特县），尽管自1998年以来，该物种在该地区的地位一直未知。该项目证实了瓦托加河崖至少有17个物种继续存在，并报告了2022年开花季节该地的基本生态条件。在日益变化的生态系统中，了解该物种和其他存在于其地理范围末端的物种的基线种群和生态信息非常重要。

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Scientific Note: Rediscovery and Site Ecology of Pennsylvania Catchfly (Silene caroliniana ssp. pensylvanica) at Watauga River Bluffs State Natural Area (Carter County, Tennessee)

ABSTRACT Pennsylvania Catchfly (Silene caroliniana ssp. pensylvanica) is a Tennessee State Listed Plant known only from three counties within the state. The largest known population of the species in Tennessee occurs at Watauga River Bluffs State Natural Area (Carter County), though its status at the site has been unknown since 1998. This project confirmed the continued existence of at least 17 individuals of the species at Watauga River Bluffs, and reports on basic ecological conditions at the site over the 2022 blooming season. Understanding baseline population and ecological information about this and other species existing near the extremities of their geographic range is important in an increasingly changing ecosystem.

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来源期刊

Castanea 生物-植物科学

CiteScore

0.50

自引率

25.00%

发文量

审稿时长

>12 weeks

期刊介绍： Castanea is named in honor of the American Chestnut tree. Castanea is thebotanical name for Chestnuts, dating back to what the ancient Greeks calledthem. The American Chestnut is a critically endangered tree that once made up 35%of the forests of the Eastern US before being devastated by a blight thatdestroyed up to 4 billion American Chestnut trees. Castanea serves professional and amateur botanists by reviewing andpublishing scientific papers related to botany in the Eastern United States. We accept papers relating to plant biology, biochemistry, ecology, floristics,physiology and systematics.