주간인기검색어 ▶
비비추, 장미, 해바라기, 물참대, 토끼풀, 실별꽃, 해당화, 금낭화, 황기, 정향풀, 층층나무, 박태기나무, 벚나무, 말발도리,

푸른마 국가표준식물목록 국가생물종목록


마과(Dioscoreaceae)
마속(Dioscorea)
국명푸른마(한반도특산식물)
학명Dioscorea coreana (Prain & Burkill) R. Kunth in Engl.
분포Restricted to Korea.
형태
  • hizomes horizontal, subcylindrical. Roots fibrous, came out from lower side of rhizomes. Stems twining to left, grooved, smooth. bulbils absent. Leaves alternate, rarely whorled, unicellular hair, petiole 5.3?9.3 cm long, base non-protuberance; leaf blade cordiform, 5.9?8.6 × 4.3?7.7 cm, apex acuminate, base cordate. margin entire. Male Inflorescences spike, 4.6?9.2 cm long, absent pedicel. Female Inflorescences spike, 4.1?7.5 cm long, absent pedicel. Male Flowers green, 1.6?2.1 × 3.3? 4.2 mm; outer tepals narrowly-ovate, 2.2?2.5 × 1.2?1.5 mm; inner tepals narrowly-ovate, 2.1?2.5 × 1.1?1.5 mm; stamens 6, 0.7?0.9 × 0.1?0.2 mm; anther 0.5?0.6 × 0.2?0.3 mm, in frank position. Female Flowers green, 2.0?2.6 × 2.4?3.2 mm; outer tepals narrowly-ovate, 1.5?2.0 × 0.9?1.2 mm; inner tepals narrowly-ovate, 1.4?2.0 × 0.8?1.2 mm; ovary 4.4?5.2 × 1.3?1.9 mm; staminodes 6; pistil 3-lobed, 0.7?0.9 × 0.6? 0.9 mm; stigma not cracked. Fruits capsule, ovate-globose, erect, 3-winged, 21.5?25.1 × 25.5?30.5 mm. Seeds 4.5?5.8 × 3.8?4.5 mm, situated at center of the membranous wing; wings 8.8?11.2 × 14.1?16.1 mm, hemispheric.
근연종*Key to Korean Dioscorea L
1. Rootstock vertical, tuber, bulbil

2. Leaves deltate, male flower peduncle zigzagged, fruit 16.6?17.9 mm wide ·················· D. polystachya 마

2. Leaves triangular, male flower peduncle straight, fruit 24.6?29.5 mm wide ··················· D. japonica 참마

1. Rootstock horizontal, rhizome, non-bulbil

3. Protrude papillae at axillary

4. Leaves 1?4 pair lobed, tapal non-reflexed-shape ······································· D. quinquelobata 단풍마

4. Leaves margin entire, tapal reflexed-shape ··········· ·················································· D. tenuipes 각시마

3. Non protrude papillae at axillary

5. Leaves 1?4 pair lobed ······· D. nipponica 부채마

5. Leaves margin entire

6. Male inflorescence raceme, present pedicel on the male flower, flower color yellowish, seeds situated at base of the membranous wing ····· ········································· D. tokoro 도꼬로마

6. Male inflorescence spike, absent pedicel on the male flower, flower color green, seeds situated at center of the membranous wing ················· ·········································· D. coreana 푸른마
참고문헌DOI: https://doi.org/10.11110/kjpt.2020.50.2.232

한국특산식물
등록된 식물 374

식물이름 학명
왕갯쑥부쟁이 Aster magnus   국화과   참취속  
털싱아 Aconogonon brachytrichum   마디풀과   싱아속  
흰잎고려엉겅퀴 Cirsium setidens (Dunn) Nakai var. niveo-araneum Kitam.   국화과   엉겅퀴속  
개나리 Forsythia koreana (Rehder) Nakai   물푸레나무과   개나리속  
가야물봉선 Impatiens atrosanguinea (Nakai) B.U.Oh & Y.P.Hong   봉선화과   봉선화속  
한라송이풀 Pedicularis hallaisanensis Hurus.   현삼과   송이풀속  
흰현호색 Corydalis albipetala B.U.Oh   현호색과   현호색속  
흰털괭이눈 Chrysosplenium barbatum   범의귀과   괭이눈속  
흰땃딸기 Fragaria nipponica Makino subsp. chejuensis Staudt & Olbricht   장미과   딸기속  
흰등괴불나무 Lonicera maximowiczii var. latifolia (Ohwi) Hara   인동과   인동속  
흰그늘용담 Gentiana chosenica Okuyama   용담과   용담속  
흑산도비비추 Hosta yingeri S.B.Jones   백합과   비비추속  
화산사초 Carex nakasimae Ohwi   사초과   사초속  
홍도원추리 Hemerocallis hongdoensis M.G.Chung & S.S.Kang   백합과   원추리속  
햇사초 Carex pseudochinensis H.Lev. & Vaniot   사초과   사초속  
함흥씀바귀 Ixeris × chinodebilis Kitam.   국화과   선씀바귀속  
함백취 Saussurea albifolia M.J.Nam & H.T.Im   국화과   취나물속  
할미밀망 Clematis trichotoma Nakai   미나리아재비과   으아리속  
한라투구꽃 Aconitum quelpaertense Nakai   미나리아재비과   초오속  
한라솜다리 Leontopodium coreanum Nakai var. hallaisanense (Hand.-Mazz.) D.H.Lee & B.H.Choi   국화과   솜다리속  

Guest

로그인