국화과

어리곤달비(2)

대효0617 2016. 12. 19. 16:16

어리곤달비(2)

https://daehyo49.tistory.com/7811086

어리곤달비(1) (곰취속 Ligularia 검색표와 비교표)

https://daehyo49.tistory.com/7811057

 

거리가 멀어 정확한 동정이 어렵다 . 설상화가 폭이 가늘고 숫자도 그리 많지 않으며  총포도 폭이 좁아보여 어리곤달비로 추정한다

 

 

학명: Ligularia intermedia Nakai

분류: 국화과

중국어명: 狭苞橐(전대 탁)吾 

 

 

 

사진: 2016.07.30  백두산

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

아래 부분 확대  사진

 

 

 

 

설상화는 어리곤달비 4-6개, 곤달비 1-4개, 곰취 5-9개

 

 

 

 

곰취
어리곤달비
Stem erect, 80-200 cm tall, 5-10 mm in diam. at base, proximally glabrous or shortly yellowish brown pilose, distally and synflorescence densely shortly yellowish brown pilose.


Basal leaves petiolate; petiole 18-59 cm, shortly brown pilose, base sheathed; leaf blade abaxially pale green, adaxially green, reniform, 8-30 × 13-40 cm, abaxially shortly brown pilose, adaxially glabrous, palmately veined, with 5-7 prominent principal veins, margin regularly dentate, apex rounded, sometimes mucronate; sinus ca. 1/3 as long as leaf blade, broad; basal lobes suborbicular, not divergent.
 


Middle to distal stem leaves shortly petiolate; sheath enlarged; leaf blade reniform, 4.5-5.5 × 5-6 cm.
      
Synflorescence racemose, 27-75 cm; proximal leaflike bracts ovate or ovate-lanceolate, to 6 × 2 cm, smaller distally, herbaceous, margin dentate, apex mucronate; distal leaflike bracts lanceolate; peduncles: proximal ones to 9 cm, smaller distally, slender.
  
Capitula numerous; supplementary bracts narrowly lanceolate to linear. Involucre campanulate, 7-20 × 5-14 mm, outside shortly brown pilose; phyllaries 8-14, in 2 rows, oblong, 3-5 mm wide, apex acute; inner phyllaries broadly membranous at margin.


Ray florets 5-9, yellow; lamina oblong, 1.5-2.5 cm × to 6 mm wide, apex obtuse; tube 5-11 mm.
 
Tubular florets numerous, 8-17 mm; tube 5-9 mm. Achenes dark brown, fusiform-cylindric, 6-8 mm. Pappus yellowish brown, shorter than tubular corolla. Fl. and fr. Jul-Oct, 2n = 60.
  
  
 
Stream banks, swamp meadows, grassy slopes, scrub, forest margins; below 2500 m. Anhui, Heilongjiang, Henan, Hubei, Jilin, Liaoning, Nei Mongol, Shaanxi, Sichuan, Zhejiang [Bhutan, India, Japan, Kashmir, Korea, Mongolia, Myanmar, Nepal, Russia (Far East, E Siberia)].
 
One of us (Illarionova) treats Ligularia splendens (syn. Senecio splendens) as a distinct species. Ligularia splendens is similar to L. fischeri but differs in having leaflike bracts ovate around the whole synflorescence and glabrous phyllaries. According to Illarionova, Ligularia fischeri is distributed only in NE China (Heilongjiang, Jilin, Nei Mongol), Mongolia, and Russia (Far East, E Siberia).

Stem erect, to 100 cm tall, to 1 cm in diam. at base, proximally glabrous, distally white arachnoid-puberulent.
 
  
  


Basal leaves petiolate; petiole 16-43 cm, glabrous, base narrowly sheathed; leaf blade cordate or reniform, 8-16 × 12-23.5 cm, glabrous, palmately veined, margin regularly sharply triangular-dentate, apex obtuse or mucronate; sinus ca. 1/3 as long as leaf blade, broad.
 
Middle to distal stem leaves similar but smaller, shortly petiolate or sessile; sheath slightly enlarged. Distalmost stem leaves bracteal, ovate-lanceolate.
 
Synflorescence racemose, 22-25 cm; leaflike bracts linear or linear-lanceolate, proximal ones to 3 cm, smaller distally; peduncles 3-10 mm, glabrescent.
 
 
      
Capitula numerous; supplementary bracts linear. Involucre campanulate, 8-11 × 4-5 mm, outside glabrous; phyllaries 6-8, in 2 rows, oblong, ca. 3 mm wide, margin membranous, apex triangular-acute.
 
 
Ray florets 4-6, yellow; lamina oblong, 1.7-2 cm × ca. 3 mm, apex obtuse; tube ca. 7 mm.




Tubular florets 7-12, extending from involucre, 1-1.1 cm; tube ca. 6 mm, base slightly thick. Achenes cylindric, 5-7 mm. Pappus purplish brown, sometimes white, shorter than tube of tubular corolla. Fl. and fr. Jul-Oct.
 
      
 
Stream banks, grassy slopes, forest understories, alpine meadows; 100-3400 m. Gansu, Guangxi, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jilin, Liaoning, Nei Mongol, Shaanxi, Shanxi, Sichuan, NE and NW Yunnan [Korea].
 
 

 

어리곤달비 퍼온 세밀화

 

 

 

 

 

세밀화 출처:

 

http://www.zhiwutong.com/dan_tu/8/6467.htm

 

'국화과' 카테고리의 다른 글

그늘보리뺑이(개보리뺑이와 그늘보리뺑이 구분, 개보리뺑이 유사속 구분)  (0) 2017.02.27
가시엉겅퀴  (0) 2017.01.26
산톱풀 추정  (0) 2016.12.17
Artemisia sp.(쑥 종류)  (0) 2016.12.17
각시취(1)  (0) 2016.12.12