산림생물다양성 특정지역 풍혈지(정선군 여탄리)의 관속식물상

• 영문명: Floristic Study of Algific Talus Slope (Yeotan-ri, Jeongseon-gun) in a Specific Area of Forest Biodiversity
• 발행기관: 한국자원식물학회
• 저자명: 이종원(Jong-Won Lee) 윤호근(Ho-Geun Yun) 황태영(Tae Young Hwang) 안종빈(Jong Bin An)
• 간행물 정보: 『한국자원식물학회지』제35권 제2호, 317~345쪽, 전체 29쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2022.04.30

영문 초록

This study carried out a survey to utilize basic data for the conservation of northern lineage plants that are vulnerable to climate change, targeting algific talus slope of a specific forest biodiversity region in Yeotan-ri, Jeongseon-eup, Jeongseon-gun, Gangwon-do. The survey was conducted by dividing the wind hole into 625 ㎡ inside and 6,925 ㎡ outside based on the wind hole. The vascular flora were identified as 84 families, 203 genera, 296 species, 6 subs., 27 var., 2 for., and a total of 331 taxa. This was found to be about 7% of 4,724 species of vascular plants in Korea. Plants endemic to the Korean peninsula were identified as 19 taxa, including Syringa fauriei, and 11 taxa for rare plants designated by IUCN. Critically endangered grade (CR) was Paeonia obovata 1 taxa, Endangered grade (EN) was Forsythia saxatilis and Prunus choreiana 2 taxa. A total of 78 taxa were florisitc target species, and 19 taxa were classified for indicator plants in the limestone area. As for alien plants, 20 taxa such as Taraxacum officinale were identified, and the naturalization rate was 6.04% and the urbanization rate was 5.33%. Geographical plants of the study area are 2 taxa of Syringa fauriei and Syringa villosa subsp. wolfii.

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키워드

Algific talus slope Alien plant Floristic target species Geographical plants Korea endemic plant Rare plant