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Korean J. Pl. Taxon > Volume 42(1); 2012 > Article
Korean Journal of Plant Taxonomy 2012;42(1): 40-49.
doi: https://doi.org/10.11110/kjpt.2012.42.1.040
미역취 및 근연분류군(국화과)의 분류학적 재검토
장창석 , 양선규 , 오병운
A taxonomical review of Solidago japonica and its relatives (Asteraceae)
Chang Seok Jang, Sun Gyu Yang, Byoung Un Oh
Abstract
The NE Asiatic Solidago virgaurea complex in Korea has been reported on 5 taxa (S. virgaurea subsp. asiatica, S. virgaurea var. taquetii, S. virgaurea var. coreana, S. virgaurea subsp. leiocarpa, and S. virgaurea subsp. gigantea). However, the broad morphological variations and a lack of diagnostic characteristics have made it difficult to distinguish these taxa and have thus resulted in a complicated taxonomy in the complex. Therefore, to clarify the classification and delimitation of each taxon, the morphological characteristics of the S. virgaurea complex were investigated by examining the original descriptions and type specimens. Field work was also conducted to investigate the morphological and geographic features. In conclusion, S. japonica Kitam., as a legitimate name, was distributed all over the country except for the Is. Ulleung-do in Korea, as distinguished from S. virgaurea L. Both S. virgaurea var. taquetii and S. virgaurea var. coreana were considered as synonyms of S. japonica, as their morphological characteristics were within the variation range of those of S. japonica. Furthermore, S. virgaurea subsp. leiocarpa does not occur in Korea. Additional investigations are required to clarify the classification of S. virgaurea subsp. gigantea, whose populations were not found during the investigation in this study. S. dahurica, meanwhile, was distributed in the northern part of North Korea.
KeyWords: Solidago virgaurea complex, Solidago japonica, Morphology, Distribution
주요어: 미역취 복합체, 미역취, 외부형태, 분포
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