갈고리네잎갈퀴(2)

 

* 큰네잎갈퀴로 올렸던 것이나 갈고리네잎갈퀴로 수정한다. 이전 국표식에서는  Galium dahuricum var. lasiocarpum (Makino) Nakai를 큰네잎갈퀴로 하였던 것이나 국명이 바뀐 것 같다. 큰네잎갈퀴는 콩과이다 

 

갈고리네잎갈퀴(3)

https://daehyo49.tistory.com/7816367

갈고리네잎갈퀴(2)

https://daehyo49.tistory.com/7813728

갈고리네잎갈퀴(1)(4-6윤생 Galium 종들 비교표)

https://daehyo49.tistory.com/7810804

네잎갈퀴(좀네잎갈퀴)

https://daehyo49.tistory.com/7814144

 

국생지 학명 : Galium pseudoasprellum Makino

FOC 학명 : Galium dahuricum var. lasiocarpum (Makino) Nakai

분류 : 꼭두서니과 (Rubiaceae)

중국어명 : 东北猪殃殃(동북저앙앙)

일어명 : オオバノヤエムグラ(大葉の八重葎) 

 

 

사진 : 2022.07.02 가평 적목리 무주채폭포

 

큰잎갈퀴 Galium dahuricum Turcz. ex Ledeb.의 변종이다. 

 

 

 

꽃잎이 황록색인 것이 유사분류군과 구분되는 점이다 

 

 

아래 : 2023.09.19 파주 적성 퇴골

 

 

 

 

 

아래 : 2024.09.28 죽령

 

 

 

 

 

 

 

 

Galium dahuricum Turczaninow ex Ledebour, Fl. Ross. 2: 409. 1844.

大叶猪殃殃 da ye zhu yang yang

 

Herbs, perennial, from a slender reddish rootstock. Stems erect to ascending, weak to procumbent and often climbing, sometimes up to 2.5 m, 4-angled, sparsely to densely retrorsely aculeolate along angles and at nodes, rarely ± glabrescent. Leaves on main stems in whorls of 5 or 6, subsessile; blade drying papery, of very variable shape, from obovate and elliptic-oblong to narrowly oblanceolate, (11-)15-40(-55) × (2-)3-10(-14), sparsely to densely retrorsely aculeolate adaxially along midrib, abaxially, and along flat to thinly reflexed margins, base acute to cuneate, apex acute to obtuse and mucronate; vein 1. Inflorescences paniculate, with axillary and terminal, several- to many-flowered, usually very lax and up to 7 cm long cymes; axes filiform and often flexuous, sparsely aculeolate to glabrous; bracts few, lanceolate; pedicels slender, in flower 2-5 mm. Ovary obovoid, ca. 0.8 mm, with dense spreading or appressed undeveloped trichomes, or glabrous. Corolla white or pale green, rotate, of quite different sizes, (1-)1.5-3(-4) mm in diam., glabrous; lobes 4, triangular, obtuse to acute or minutely apiculate. Mericarps ellipsoid, ca. 2 mm, with appressed or spreading and uncinate trichomes (0.3-0.5 mm), tuberculate to completely glabrous and smooth, on pedicels elongating to 10 mm or more. Fl. Jun-Sep, fr. Jul-Nov.

 

Humid forests, thickets, ditch sides, grasslands, meadows; 200-3400 m. Fujian, Gansu, Guizhou, Hebei, Heilongjiang, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Jilin, Liaoning, Nei Mongol, Ningxia, Qinghai, Shaanxi, Shanxi, Sichuan, Xinjiang, Xizang, Yunnan, Zhejiang [Japan, Korea, Russia].

 

Within Galium sect. Trachygalium and the extremely polymorphic species group of G. asperifolium (see there) Cufodontis (Oesterr. Bot. Z. 89: 239-243. 1940), Yamazaki (Fl. Japan 3a: 206-240. 1993), and W. C. Chen (in FRPS 71(2): 255-258. 1999) differentiated the closely related taxa G. dahuricum (in FRPS as "G. davuricum," the spelling used in the protologue by Ledebour), G. tokyoense, G. pseudoasprellum, and G. manshuricum mainly according to the lack (in the two former) and the presence (in the two latter) of appressed or spreading uncinate trichomes on the mericarps. As this character apparently often varies within populations of these taxa, the present treatment relies on the much more stable feature of slender, filiform, and ± flexuose vs. more stiff and divaricate peduncles and pedicels. The former state characterizes G. dahuricum (including G. manshuricum and G. pseudoasprellum), the latter G tokyoense. This species assembly has its distribution center in E Asia but extends with G. asprellum Michaux s.s. into E North America.

 

Galium pseudoasprellum was accepted as a species by Cufodontis (loc. cit.: 237-238), W. C. Chen (loc. cit.: 254-255), and Yamazaki (loc. cit.: 238), and the latter two also maintained G. niewerthii. In our opinion and because of their similar inflorescences, both taxa should be regarded as synonyms of G. dahuricum, the former under var. lasiocarpum, the latter under var. dahuricum. Even if we have not seen authentic specimens of G. niewerthii, all of its characters listed fall within the limits of G. dahuricum; thus, we regard it as a glabrous-fruited form of that variable species. So far, G. comarii has been a badly understood taxon (see Cufodontis, loc. cit.: 241; Lauener, Notes Roy. Bot. Gard. Edinburgh 32: 107. 1972; Mill, Edinburgh J. Bot. 53: 193-213. 1996). Because of its slender inflorescence, extremely long pedicels, and rugose fruit mentioned in the protologue, it can now be safely assigned as another synonym of G. dahuricum var. dahuricum.

 

The following infraspecific taxa of Galium dahuricum (and G. pseudoasprellum), accepted by Cufodontis (loc. cit.: 237-238, 243-244) and W. C. Chen (loc. cit.), are keyed and listed here for comparison.

 

 

 

 

큰잎갈퀴 종하 분류

 

1. Ovary and mericarps glabrous or tuberculate.

    .....................................         var. dahuricum 큰잎갈퀴

1.  Ovary and mericarps with spreading or appressed uncinate trichomes

     2.  Inflorescences with loosely branched cymes,

          with filiform and ± flexuose pedicels of up to 5 mm, in fruit up to 10 mm.

          ..............................         var. lasiocarpum 갈고리네잎갈퀴

   2. Inflorescences more congested,

       pedicels shorter than 5 mm.

       ................................          var. densiflorum