차꼬리고사리의 전엽체 증식 및 포자체 형성에 영향을 미치는 배양조건

• 영문명: Cultural Conditions Affecting Gametophyte Propagation and Sporophyte Formation of Asplenium trichomanes L.
• 발행기관: 한국자원식물학회
• 저자명: 장보국(Jang, Bo Kook) 이기철(Lee, Ki Cheol) 이철희(Lee, Cheol Hee)
• 간행물 정보: 『한국자원식물학회 학술심포지엄』2018년도 추계학술대회, 41~41쪽, 전체 1쪽
• 주제분류: 농수해양 > 기타농수해양
• 파일형태: PDF
• 발행일자: 2018.10.31

영문 초록

Two unrecognized species of Sparganium of Korea were found during the our field expeditions and phylogenetic analyses of specimens deposited in the Herbarium of Korea National Arboretum (KH). S. coreanum H. $L{\acute{e}}v$. was first reported as a new species based on the specimen (Taquet, 2150) collected from Jeju Island. It has been recognized as synonym or infraspecific taxa of S. stoloniferum and S. eurycarpum or even never recognized recently. However, phylogenetic tree showed that S. coreanum is monophyletic and has sister relationship with S. eurycarpum. Furthermore, additional distribution localities were also found by herbarium survey. Morphological characteristics and distribution information of S. coreanum will be discussed. Another Sparganium species found from Mt. Daeam is occurring either as floating or emergent. Although we could not identify this species since lack of any flowers or fruits for two year surveys, phylogenetic analyses results showed that this species belong to the clade of S. glomeratum, which is distributed in high elevation lakes and marshes of Europe, Asia, and North America. Additional survey of morphology and report will be needed.

키워드

Sparganium herbarium survey unrecognized species phylogenetic analyses