왕삿갓사초(2)

삿갓사초 유형 비교

https://daehyo49.tistory.com/7810511

삿갓사초(1)

https://daehyo49.tistory.com/7808275

삿갓사초(2)

https://daehyo49.tistory.com/7812735

참삿갓사초(1)

https://daehyo49.tistory.com/7807726

참삿갓사초(2)

https://daehyo49.tistory.com/7810513

참삿갓사초(3)

https://daehyo49.tistory.com/7813041

참삿갓사초(4)

https://daehyo49.tistory.com/7813060

왕삿갓사초(1)

https://daehyo49.tistory.com/7811228

왕삿갓사초(2)

https://daehyo49.tistory.com/7812185

 

 

 

학명 : Carex rhynchophysa C. A. Meyer

 

분류: 사초과/Carex/ sect. Physocarpae

 

 

 

사진: 2018.07.05  백두산 북파

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FOC 설명

 

Carex rhynchophysa C. A. Meyer in Fischer & Avé-Lallemant, Index Sem. Hort. Petrop. 9 (suppl.): 9. 1844.

大穗薹草 da sui tai cao

(학명 이명)

Carex bullata Schkuhr subsp. laevirostris (Blytt ex Fries) Fries; C. bullata var. laevirostris Blytt ex Fries; C. laevirostris (Blytt ex Fries) Andersson.

(설명)

Rhizome rather thick, stoloniferous. Culms 60-100 cm tall, stout, triquetrous, smooth on lower part, scabrid on upper part, clothed with brown or reddish brown sheaths at base. Leaves longer than culm, blades 8-15 mm wide, flat, slightly stiff, with short and transverse septate nodes, sheathed. Involucral bracts leaflike, longer than culm, lowermost involucral bract shortly sheathed, upper involucral bracts not sheathed. Spikes 7-11; terminal 3-7 spikes male, rather approximate, narrowly cylindric, 1.5-4.5 cm, sometimes with few female flowers at base, subsessile; remaining spikes female, cylindric, 3-7.5 × 1-1.5 cm, densely many flowered, sometimes with a few male flowers at apex, shortly pedunculate. Female glume brownish or yellowish brown, oblong-lanceolate, ca. 4.2 mm, membranous, costate, upper margins white hyaline, apex acute, muticous. Utricles yellow-green, horizontally patent in maturity, longer than glume, ovoid or broadly ovate, inflated trigonous, 6.5-7 mm, membranous, slightly nitid, glabrous, several veined, base subrounded, shortly stipitate, apex abruptly narrowed to a slightly long beak, orifice 2-toothed. Nutlets loosely enveloped in utricle, obovate, trigonous, ca. 2 mm, base shortly stipitate; style slender, flexuose, base not thickened; stigmas 3, rather shorter than style. Fl. and fr. Jun-Jul.

(생육지와 분포)

Wet places in swamps, at riversides, or at lakesides. Heilongjiang, Jilin, Xinjiang [Japan, Korea, Mongolia, Russia; Europe].

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200026631

 

 

 

FOC 세밀화

 

 

 

 

 

 

http://www.efloras.org/object_page.aspx?object_id=121928&flora_id=2

 

 

FOC 검색표 (Sect. Physocarpae)

 

1. Female spikes cylindric, 3-7.5 cm; utricles 6-8 mm 

   2. Leaf blades 8-15 mm wide;

      male spikes usually 3-7, sometimes with few female flowers at base,

      with few male flowers at top of female spike;

      female glumes oblong-lanceolate;

      utricles horizontally divaricate in maturity,

      ovoid, apex abruptly contracted into a slightly long beak. 

      .......................             C. rhynchophysa 왕삿갓초

  2 . Leaf blades 2-5 mm wide;

      male spikes 2 or 3, spikes unisexual(단성화);

      female glumes narrowly lanceolate;

      utricles obliquely patent in maturity,

      oblong-ovate, apex attenuate into a rather short beak. 

      ...................................  C. vesicaria 새방울사초

         ..... 이하 생략  ....... 

 

1. Female spikes oblong or ovoid, 1.5-3 cm; utricles 9-12 mm

   3 .  Male spike 1;

        female spikes ovoid, 1.5-2 × ca. 1.5 cm, distance approximate, usually congregated at top of culm;

        utricles broadly ovate;

        nutlets broadly rhomboid,

        style base slightly thickened. 

        ....................................   C. dickinsii 도깨비사초 

 

  

 

 

 

 

아래는  퍼온 사진

 

 

 

 

 

출처: http://www.plantarium.ru/page/view/item/8968/images/own/part/1.html