꼭두서니과(Rubiaceae)

낚시돌풀

대효0617 2017. 11. 4. 09:50

 

* 백운풀속 Hedyotis 분류군 http://blog.daum.net/daehyo/7810942 

 

 

힉명: (FOC) Hedyotis strigulosa (Bartling ex Candolle) Fosberg

        (국생정) Hedyotis strigulosa Bartling ex A. P. de Candole var. parvifolia (Hook. er Arn.) Yamazaki

학명 이명 : Hedyotis biflora var. parvifolia Hook. & Arn. (basionym)

분류 :  꼭두서니과(Rubiaceae )

일어명 : ソナレムグラ (磯馴葎)

참조 사이트 

http://had0.big.ous.ac.jp/plantsdic/angiospermae/dicotyledoneae/sympetalae/rubiaceae/sonaremugura/sonaremugura.htm

중국어명 : 肉叶耳草

 

사진 :  2017.09.16  제주도

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

아래: 2020.08.23 제주도 김녕해안

 

 

 

 

우리나라 남부 해안의 바위 틈에 나는 다년초. 5~20cm. 전체에 털이 없고, 가지가 많으며, 다소 육질.

잎은 대생, 도란상 긴 타원형. 길이 1~2.5cm.

표면에 광택이 나고, 가장자리는 밋밋하며, 잎자루는 아주 짧고, 턱잎은 작음.

꽃은 흰색, 줄기나 가지 끝에 취산화서로 달리고, 꽃자루의 길이는 3~10mm.

꽃받침의 갈래는 넓은 삼각형. 화관은 길이 1.5 ~ 2mm. 4갈래.

수술 4. 열매는 삭과. 도란상 원형. 꽃받침통 속에 들어 있음.

씨는 다수. 난형.

개화기 8!9

 

-자료 ; 국가 표준식물목록 구축시스템/ 본문 설명 / 이영노저"한국식물도감"-

 

 

FOC 설명

 

Hedyotis strigulosa (Bartling ex Candolle) Fosberg, Smithsonian Contr. Bot. 45: 28. 1980.

肉叶耳草 rou ye er cao

(학명 이명)  

Oldenlandia strigulosa Bartling ex Candolle, Prodr. 4: 427. 1830; Hedyotis coreana H. Léveillé; H. taiwanensis S. F. Huang & J. Murata ["taiwanense"]; Thecagonum strigulosum (Bartling ex Candolle) Terrell & H. Robinson.

(설명)

Herbs, annual or perennial, prostrate to erect, to 15(-20) cm tall; stems terete or weakly to sharply 4-angled, sometimes sulcate, glabrous. Leaves sessile; blade very fleshy, drying leathery, oblong-obovate, elliptic-oblong, oblanceolate, or spatulate, 1-2.5 × 0.2-1 cm, glabrous, base acute to decurrent, apex rounded, obtuse, or acute; secondary veins indistinct; stipules fused to petiole bases, triangular, 1-2 mm, glabrous, with 2 central longitudinal lines of glandular trichomes or fleshy ornamentation, acute to acuminate. Inflorescences terminal and sometimes in axils of uppermost leaves, 1-flowered or 2-12-flowered and shortly cymose, fasciculate, or paniculate, glabrous, subsessile to pedunculate; peduncles to 1.5 cm; bracts triangular, 0.1-2 mm; pedicels 1-12 mm. Flowers pedicellate. Calyx glabrous; hypanthium portion turbinate to ellipsoid, 1-1.5 mm; limb lobed for 1/2-2/3; lobes triangular to lanceolate, 0.8-2 mm. Corolla white, tubular, glabrous outside; tube 1.2-1.5 mm, barbate in throat; lobes triangular to oblanceolate, 1.2-2 mm. Anthers not seen. Stigmas ca. 0.8 mm, exserted. Fruit capsular, subglobose, hemispherical, or compressed turbinate, 3.5-5 mm, glabrous, loculicidal across top, sometimes with rudimentary beak; seeds numerous, blackish brown, subglobose to angled, foveolate. Fl. and fr. Dec-Apr.

 

Sandy or muddy beaches, wastelands, on rocks near sea; sea level to near sea level. Guangdong, Taiwan, Zhejiang [Japan, Korea; Micronesia].

Hedyotis taiwanensis was treated as a species separate from H. coreana by W. C. Ko (in FRPS 71(1): 39, 73. 1999), and the name H. strigulosa was not cited by her. However, H. coreana was synonymized under H. strigulosa by Fosberg (loc. cit.), though provisionally. Hedyotis taiwanensis was synonymized with H. strigulosa by Fl. Taiwan (ed. 2, 4: 268. 1998). The Fl. Taiwan separated Hedyotis strigulosa from H. biflora based on the stoutness of the pedicels and fleshiness of the leaves, but different characters are used here and most of the specimens included by them in H. strigulosa are here included in H. biflora.

The Fl. Taiwan and Fl. Japan (3a: 217. 1993) included the Chinese plants in Hedyotis strigulosa var. parvifolia (Hooker & Arnott) T. Yamazaki (J. Jap. Bot. 58: 284. 1983). This name was not mentioned by W. C. Ko (loc. cit.) and was synonymized with H. strigulosa by the Kew Rubiaceae checklist (Govaerts et al., World Checkl. Rubiaceae; http://www.kew.org/wcsp/rubiaceae/; accessed on May 2007), though without any source or explanation. The basionym of this name is H. biflora var. parvifolia Hooker & Arnott (Bot. Beechey Voy. 264. 1838). Hedyotis biflora var. parvifolia was reported from Zhejiang (Qiu & Zhong, Fl. Zhejiang 6: 121-122. 1986), but that report is here interpreted as H. strigulosa.

 

 

 

foc 세밀화

 

 

 

 

 

 

 

 

 

'꼭두서니과(Rubiaceae)' 카테고리의 다른 글

두메갈퀴  (0) 2018.08.26
호자나무(3) ←수정목(1)  (0) 2018.02.28
산방백운풀  (0) 2017.11.03
네잎갈퀴(1) ← 좀네잎갈퀴  (0) 2017.09.19
구슬꽃나무(2)  (0) 2017.08.07