| 한국 미기록 귀화식물인 노랑도깨비바늘(Bidens polylepis S.F.Blake)과 비누풀(Saponaria officinalis L.) |
| 이유미 , 이혜정 , 박수현 , 최형선 , 오승환 |
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| Newly Recorded Naturalized Species in Korea, Bidens polylepis and Saponaria officinalis |
| You Mi Lee, Hye Jeong Lee, Su Hyun Park, Hyung Sun Choi, Seung Hwan Oh |
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Received: October 20, 2010 Accepted: November 2, 2010 |
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| Abstract |
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Two newly naturalized species were recorded from Incheon (Youngjong-do) and Ulsan. Among them, Bidens polylepis S.F. Blake (Asteraceae) was widespread and was found in the following locations: Unbuk bridge, Unbuk-dong, Jung-gu in Incheon, and Chuiseosan, Banggi-ri, Samnam-myeon as well as a Saemmul mountain cabin on Jaeaksan, Sangbuk-myeon in Ulju-gun, Ulsan. Bidens polylepis can be distinguished from congeneric species by its larger ray-flowers. The Korean name of Bidens polylepis was newly formulated based on the characteristic of its yellow ray-flowers and on the Korean name of the genus Bidens (Asteraceae). The other species, numerous populations of Saponaria officinalis L. (Caryophyllaceae) were found in two areas in Jeotgae village, Unseo-dong, Jung-gu, Incheon. Saponaria officinalis can be distinguished from congeneric species in the family by two features, shallow calyx teeth and a petal with appendages at the base of the blade. |
| KeyWords:
Bidens, naturalized species, Saponaria, unrecorded species |
| 주요어:
귀화식물, 도깨비바늘속, 미기록 종, 비누풀속 |
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