• Journal of Species Research
• /
• 제3권1호
• /
• pp.79-94
• /
• 2014

It was found that a total of 94 species of marine algae, 13 green algae, 24 brown algae, and 57 red algae, are living at the seashore of Oho-ri in this study. 739 voucher specimens for 94 species were made based on plants from March to September 2010 at the 3 islets, including Heukdo, Goraebawi, and Juckdo. Voucher specimens were catalogued and deposited in the herbarium of the National Institute of Biological Resources (KB) of Korea.

• 한국자원식물학회지
• /
• 제32권1호
• /
• pp.86-107
• /
• 2019

본 연구는 전라남도 여수시 돌산읍에 위치하는 돌산도의 관속식물상을 조사하고 분포가 확인된 주요 식물에 대해 논의하였다. 현지조사는 2017년부터 2018년까지 총 15회에 걸쳐 수행되었으며, 이에 대한 증거표본은 국립수목원 산림생물표본관(KH)에 소장하였다. 분포가 확인된 관속식물은 113과 338속 517종 1아종 49변종 3품종 총 570분류군이다. 이중 한국특산식물은 개족도리풀 등 18분류군을 확인되었으며, 환경부지정 식물구계학적특정식물종은 V-I등급으로 총 90분류군이 조사되었다. 희귀식물은 위기종(EN)인 백양꽃1분류군을 포함하여 총 4분류군이며, 적색목록에 속하는 관속식물은 취약종(VU) 갯취 등 총 8분류군이다.

• 식물분류학회지
• /
• 제42권4호
• /
• pp.340-353
• /
• 2012

일본 박물학자, Tamezo Mori(1884-1964)는 1909년부터 1916년까지 약 8년간 한반도의 식물 채집을 시도하였다. Mori의 한반도 관련 문헌 및 표본레이블에 기록된 내용을 바탕으로 채집행적을 정리하였다. 서울과 경기도 채집이외 주요 채집은 1911년 8월 제주도, 1912년 제주도와 경상남도, 전라남도 남부지역, 1913년 백두산과 함경북도 지역, 1916년 낭림산과 평안남도 채집이 대표적이다. 문헌에 기록된 지명은 전체 31개이다. 채집품은 동경대학(TI)에 소장된 966개가 확인되며 이중 11개가 holotype, 23개가 syntype, 12개가 paratype이다.

• 한국자원식물학회:학술대회논문집
• /
• 한국자원식물학회 2018년도 추계학술대회
• /
• pp.42-42
• /
• 2018

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.

• ALGAE
• /
• 제20권1호
• /
• pp.1-13
• /
• 2005

The taxonomic status of three closely related species of the genus Sphacelaria, S. rigidula Kützing, S. fusca (Hudson) C.F Gray and S. didichotoma Saunders was reassessed on the basis of morphological observations from herbarium specimens and phylogenetic analysis of RUBISCO spacer sequences. Sphacelaria rigidula was characterized by having only 2-armed propagules and somewhat slender filaments. Culture experiments revealed that its propagules commonly formed secondary arms, even though they were rarely produced in the field. It is concluded that S. divaricata Montagne characterized by dichotomously branched arms in propagules shoud be synonymized with S. rigidula, based on propagule morphology and measurements. Sphacelaria fusca clearly be separated from S. rigidula by having 2-4 armed propagules. These morphological differences were highly supported by the differences in the RUBISCO spacer sequences. S. didichotoma resembles S. rigidula in having propagules with two dichotomously branched arms. However, it commonly produces the secondary arms in the field. Additionally, this species has shorter primary arms than S. rigidula. Phylogenetic analyses supported the distinction of S. didichotoma from S. rigidula. The northwestern Pacific plants, previously recorded as S. divaricata, were recognized as S. didichotoma.

• 식물분류학회지
• /
• 제47권3호
• /
• pp.180-188
• /
• 2017

We evaluated the actual distribution, present status, and number of remnant individuals of Korean Sagittaria aginashi (Alismataceae) based on herbarium specimens and field surveys. We also reidentified Korean S. aginashi by analyzing sequences of the internal transcribed spacer (ITS) region. We found nine specimens of S. aginashi in herbaria from four localities housed at the Osaka Museum of Natural History (OSA) and at the Korea National Herbarium (KH). During our field research, we could not confirm the current statuses of two collection localities (Taereung and Ansan-si), though this was not the case for Ulsan-si. In addition, we found two new localities in Ulsan-si and Yangsan-si. These three remnant populations are distributed in wetlands in mountainous areas (elev. 480-740 m). With regard to the number of flowering and immature individuals in the three localities, there were <50 and <2,000, respectively, in total. ITS sequences demonstrated that the sequences of Korean and Japanese S. aginashi are uniform and distinct from other Sagittaria species. These results indicate that S. aginashi is a rare and threatened species in Korea. It should be listed as an endangered species on the Korean Red List and requires urgent protection by conservation programs, including the extensive surveys of other possible natural habitats.

• Mycobiology
• /
• 제43권3호
• /
• pp.239-257
• /
• 2015

We conducted five times surveys, in June, September and October in 2012; June and September 2013, to catalog the mushroom flora in Ulleung-gun, Republic of Korea. More than 400 specimens were collected, and 317 of the specimens were successfully sequenced using the ribosomal DNA internal transcribed spacer barcode marker. We also surveyed the morphological characteristics of the sequenced specimens. The specimens were classified into 2 phyla, 7 classes, 21 orders, 59 families, 122 genera, and 221 species, and were deposited in the herbarium of Korea National Arboretum. Among the collected species, 72% were saprophytic, 25% were symbiotic, and 3% were parasitic. The most common order was Agaricales (189 specimens, 132 species), followed by Polyporales (47 specimens, 27 species), Russulales (31 specimens, 22 species), Boletales (10 specimens, 7 species), and so on. Herein, we also reported the first Bovista species in Korea, which was collected from Dokdo, the far-eastern island of Korea.

• Mycobiology
• /
• 제30권3호
• /
• pp.133-138
• /
• 2002

Through seven field surveys to the Kyeryoungsan National Park from July to December of the year 2001, 116 specimens of the Aphyllophorales were collected and taxonomically examined. All the specimens were identified to the species by observation of morphological and microscopic characters, along with old specimens from the Kyeryoungsan National Park of SFC herbarium. They amounted to 10 families, 37 genera and 52 species, and two species among them, Antrodia xantha and Ceriporia viridans, were confirmed as new to Korea and are described here as unrecorded species.

• Mycobiology
• /
• 제38권2호
• /
• pp.81-88
• /
• 2010

A total of 560 higher fungal specimens were collected in the Gwangneung Forest from May to November of 2007. All of the collected specimens were identified; categorized into 8 classes, 19 orders, 69 families, 165 genera, and 296 species; and deposited in the herbarium of the Korea National Arboretum. Of the identified specimens, 8 were confirmed as being new to Korea and are as follows: Cudoniella acicularis (Korean name: Jeombakisotugubeoseos), Discina ancilis (Korean name: Jomwonbanbeoseos), Helvella costifera (Korean name: Galbidaeanjangbeoseos), Entoloma cephalotrichum (Korean name: Jomkkaltaejiweodaebeoseos), Mycena leptocephala (Korean name: Yalbeungatweojuleumbeoseos), Naematoloma gracile (Korean name: Ganeundaegaeambeoseos), Sistotrema octosporum (Korean name: Hweosekcheonbeoseos), and Hydnellum peckii (Korean name: Pijeopkkaltaegibeoseos).

• Proceedings of the National Institute of Ecology of the Republic of Korea
• /
• 제2권1호
• /
• pp.15-20
• /
• 2021

This study was carried out to investigate the moss flora of Barton Peninsula on King George Island of Antarctica. The study presented here was based on field surveys of Barton Peninsula conducted by the author during the austral summer season in 2012/2013, 2013/2014, 2014/2015 and herbarium specimens from Hiroshima University. The result of the study showed that the moss flora Barton Peninsula consisted of a total of 35 species, with 11 families and 21 genera.