• 제목/요약/키워드: fifty-six taxa

검색결과 5건 처리시간 0.018초

Chlorococcales (Chlorophyceae) of Eastern and North-eastern States of India

  • Jena, Mrutyunjay;Adhikary, Siba Prasad
    • ALGAE
    • /
    • 제22권3호
    • /
    • pp.167-183
    • /
    • 2007
  • Fifty-six taxa of chlorococcales were recorded from different water bodies of eastern and north-eastern states of India. These belong to 21 genera, e.g. Chlorococcum (1), Truebaria (1), Pediastrum (9), Hydrodictyon (1), Botrycoccus (1), Coenochloris (1), Radiococcus (1), Coenocystis (1), Oocystis (1), Glaucocystis (1), Chlorella (1), Kirchneria (2), Kirchnereilla (1) Ankistrodesmus (10), Coelastrum (3), Actinastrum (2), Tetrastrum (1), Crucigenia (1), Crucigeniella (1) Desmodesmus (6) and Scenedesmus (9). All these species were recorded first time from this region and out of these 16 species reported first from India.

Some Free-living Heterotrophic Flagellates from Marine Sediments of Inchon and Ganghwa Island, Korea

  • Lee, Won-Je
    • Animal cells and systems
    • /
    • 제6권2호
    • /
    • pp.125-143
    • /
    • 2002
  • Heterotrophic flagellates occurring in the marine sediments of Inchon and Ganghwa Island are reported. Fifty-six species from 38 genera were encountered in this survey and two new taxa were recorded: Cyranomonas australis sp. nov. and Gweamonas unicus sp. nov. There was little evidence for endemism because all flagellates including the two new taxa described here have been found from other habitats in Australia which are geographically remote from Korea. This study supports the model that free-living heterotrophic flagellates have a world-wide distribution.

A checklist of endemic plants on the Korean Peninsula II

  • Gyu Young CHUNG;Hyun-Do JANG;Kae Sun CHANG;Hyeok Jae CHOI;Young-Soo KIM;Hyuk-Jin KIM;Dong Chan SON
    • 식물분류학회지
    • /
    • 제53권2호
    • /
    • pp.79-101
    • /
    • 2023
  • Following recent taxonomic, distributional, and nomenclatural revisions, an updated checklist of endemic plants on the Korean Peninsula is needed. This study provides an updated checklist of vascular plants endemic to the Korean Peninsula and describes their distribution within administrative provinces. The revised checklist includes 373 endemic taxa (304 species, six subspecies, 49 varieties, and 14 nothospecies) from 179 genera and 64 families, representing 9.5% of the total native flora of the Korean Peninsula. Asteraceae (41 taxa), Ranunculaceae (29 taxa), Liliaceae s.l. (24 taxa), and Rosaceae (22 taxa) were the most widely represented families. Compared with the most recent checklist published in 2017, 39 taxa were excluded from the checklist; one taxon was excluded because it did not have a valid published name, seven taxa were excluded because their natural habitats extended to neighboring countries, four taxa were excluded because they were treated as a rank form, and 27 taxa were excluded because they had been identified as heterotypic synonyms of taxa distributed outside of the Korean Peninsula. Fifty-two new taxa were included based on the literature. This checklist will help to focus conservation efforts and provide a framework for research, protection, and policy implementation related to these endemic taxa.

탐진강 하구역 일대(강진군)의 관속식물상 (Floristic Study of Tamjin River Estuary in Gangjin-gun, Korea)

  • 장현도;임효선;한세희;오아미;오병운;양선규
    • 한국환경과학회지
    • /
    • 제29권6호
    • /
    • pp.579-603
    • /
    • 2020
  • In order to provide fundamental information about the floristic composition of the area along with an assessment of the environmental impact, a floristic study of the vascular plants in the Tamjin River estuary in Gangjin-gun was conducted for a total of nine days, in the period from June 2014 to September 2014. We found that the vascular plants in this region comprised 424 taxa belong to 102 families, 281 genera, 390 species, 5 subspecies, 26 varieties, and 3 forma. Five taxa of Korean endemic plants including Weigela subsessilis (Nakai) L.H.Bailey, Lespedeza maximowiczii var. tricolor (Nakai) Nakai, and Clematis trichotoma Nakai were collected. Two least concern (LC) taxa of rare plants (as designated by the Korea Forest Service) were collected: Hydrocharis dubia (Blume) Backer and Platycladus orientalis (L.) Franco. Ten the floristic regional indicator taxa from the third to the fifth grade were identified: two taxa belonged to grade IV, and eight taxa belonged to grade III. Twenty-four taxa of salt-tolerant plants, including Artemisia fukudo Makino, Carex rugulosa Kuk., and Suaeda glauca (Bunge) Bunge, as well as 44 taxa of aquatic plants, including Najas marina L., Nuphar oguraensis Miki, and Nymphoides indica (L.) Kuntze, were investigated in this region. Fifty-nine taxa of naturalized plants were recorded, among which the following six taxa were plants that caused ecosystem disturbance: Ambrosia artemisiifolia L., Humulus scandens (Lour.) Merr., Lactuca scariola L., Rumex acetosella L., Solidago altissima L., and Symphyotrichum pilosum (Willd.) G.L.Nesom.

제주지역 사찰음식으로 이용되는 식물에 대한 연구 (A Study on the Plants Used as Temple Food in Jeju Island)

  • 송정민;양효선;선병윤;김철환;도선길;김영주;송관필
    • 한국자원식물학회지
    • /
    • 제25권4호
    • /
    • pp.465-472
    • /
    • 2012
  • 본 연구는 제주지역의 사찰에서 음식으로 이용되는 식물을 파악하기 위하여 2011년 5월부터 2012년 1월까지 수행되었다. 조사대상 사찰은 36개 사찰이었고 설문대상자는 58명이었다. 사찰에서 이용하는 식물종은 27과 51속 55종 2변종 총 57분류군이었다. 이 중, 가장 많이 이용하는 과단위 분류군은 국화과가 8종으로 가장 많고, 십자화과 6종, 산형과 4종 등의 순이었으며, 목본 식물은 10종, 제주지역 자생식물은 25종이었다. 식물체의 이용부위는 잎을 사용하는 종이 19종으로 가장 많았고, 뿌리, 어린순, 열매 순 이었다. 특허검색을 통한 지식재산권을 가지고 있는 식물은 조사식물 대부분이 포함되었고, 이 중 식품관련 특허를 가지고 있는 식물이 48종, 화장품관련 특허를 가지고 있는 것이 34종, 의약관련 특허를 가지고 있는 식물이 38종으로 집계되었다. 제주지역 사찰 음식에 사용하는 식물재료의 구입 및 조달 방법은 주변의 식물 활용보다는 시장 또는 재배에 의존하고, 산나물 채취에 의한 사용은 한정적으로 사용되고 있기 때문에 제주 생물자원의 이용에 대한 전통지식의 수집은 사찰 보다는 다른 조건을 이용한 연구가 필요하다고 사료된다.