망초 종류의 구별
http://blog.daum.net/daehyo/7807903
큰망초(1) http://blog.daum.net/daehyo/7809585
큰망초(2) http://blog.daum.net/daehyo/7810300
실망초
http://blog.daum.net/daehyo/7810296
망초, 큰망초, 실망초 근생엽 사진 구별
http://blog.daum.net/daehyo/7812342
학명:
Conyza bonariensis (L.) Cronquist
분류: 국화과(Compositae)
힉명 풀이:
Conyza: From the Greek konops (flea 벼룩), used by Pliny as a name for a fleabane(개망초)
bonariensis: Of or from Buenos Aires, Argentina
사진: 2014.2.23 여수 금오도
참조: http://blog.daum.net/daehyo/7807903 망초 종류 구별하기
엽연에 장모(개출)와 단모가 함께 있다
아래는 위키에서 퍼온 실망초 사진이다
출처: https://en.wikipedia.org/wiki/File:Conyza_bonariensis.jpg
참고
http://blog.daum.net/daehyo/7807903
http://matsue-hana.com/hana/aretinogiku.html
| Conyza bonariensis (Linnaeus) Cronquist, Bull. Torrey Bot. Club. 70: 632. 1943. Erigeron bonariensis Linnaeus, Sp. Pl. 2: 863. 1753 Plants erect, 10–100(–150+) cm, branched mostly distally. Leaves: faces ± densely strigose or hispidulous; proximal blades oblanceolate, 30–80(–120+) × 10–25+ mm, obscurely lobed to coarsely toothed or entire; distal narrowly oblanceolate to linear, 10–50 × 2–10 mm, obscurely toothed or entire. Heads usually in paniculiform to racemiform, rarely corymbiform arrays. Involucres 3.5–5 mm. Phyllaries usually strigose or hispidulous; outer greenish to purplish, lanceolate, shorter; inner stramineous to purplish, linear-attenuate (more chartaceous to scarious, less hairy). Receptacles 3–5 mm diam. in fruit. Pistillate florets 60–150+; corollas ± equaling or surpassing styles, laminae 0 or to 0.3 mm. Disc florets 8–12+. Cypselae pale tan, 1–1.5 mm, faces glabrous or sparsely strigillose; pappi of 15–25+, pinkish, sordid, or tawny bristles 3–4+ mm. 2n = 54. Flowering year round, mostly late summer–fall. Disturbed sites, along roads and streets; 0–500 m; introduced; Ala., Ariz., Calif., Fla., Ga., La., Miss., N.Mex. N.C., Oreg., S.C., Tex., Utah, Va.; South America. Conyza bonariensis is widespread in tropical and warm-temperate regions of the world. It is thought to be native to South America. |
Conyza sumatrensis (Retz.) Walker, J. Jap. Bot. 46: 72. 1971; Chen, Fl. Reipubl. Popul. Sin. 74: 350, pl. 88: figs. 1-4. 1985. 野茼蒿 Erigeron sumatrensis Retz. Annual herbs. Stems erect, grayish green, 50-150 cm tall, branching upward or sometimes not, hirsute pubescent. Basal and lower leaves withered but persistent at anthesis, lower and middle cauline leaves oblanceolate to lanceolate, 4-10 cm long, 0.5-1.5 cm wide, apex acute, base attenuate, margins generally few toothed apically or subentire; upper leaves smaller, linear to lanceolate, subentire, pubescent on both surfaces. Heads numerous, in large panicles, 3-5 mm long, 5-8 mm across, pedunculate. Involucre urceolate, bracts 3-seriate, linear lanceolate, acute, sparsely hirsute, outer ones shorter, 2-3 mm long, inner ones ca. 5 mm long, margins scarious. Ray florets many, in 3 or 4 rows, filiform-tubular, ligules minute, obscure, 3-4 mm long, nearly equalling pappus, yellowish. Disc florets 5-10, corolla narrowly tubular, ca. 5 mm long, gradually opening upward, 5-lobed, yellowish. Achenes oblong-oblanceolate, 0.7-1.5 mm long, 0.3-0.4 mm wide, compressed, ribbed on both sides, minutely pubescent, pale umber. Pappus tawny, capillary, bristles 1-seriate, 5 mm long at maturity, persistent. Flowering year round in Taiwan. Chromosome number, 2n = 54 (Peng & Hsu, 1978). TAIPEI: Taipei City, Peng 6045. TAOYUAN: Yungan Port, Peng 12769; Hsiayun-Hsiayunping, Peng 10279. MIAOLI: Yuanli, Peng 11111. TAICHUNG: Wuling, Peng 11059. NANTOU: Chingjing Farm, Peng 6090; Lulin Lodge to Tatachia Saddle, Peng 11444. HUALIEN: Kuanyuan, Peng 9194; Tayuling, Peng 13135. A pantropical weed of South American origin, early established in Sumatra. Taiwan, very common in open, waste fields and construction sites from lowlands to 2,000 m. |
망초 종류들
실망초 Conyza bonariensis (L.) Cronquist
망초 Conyza canadensis (L.) Cronquist
애기망초 Conyza parva (Nutt.) Cronquist
큰망초 Conyza sumatrensis E.Walker
개망초 Erigeron annuus (L.) Pers.
봄망초 Erigeron philadelphicus L.
주걱개망초 Erigeron strigosus Muhl.
구름국화 Erigeron thunbergii subsp. glabratus (A.Gray) H. Hara