설구화(설구화와 털설구화의 비교; 라나스덜꿩나무)

 

 

털설구화(품종)

https://daehyo49.tistory.com/7807567

 

 

 

학명:  Viburnum plicatum Thunb. var. plicatum f. plicatum

분류: 인동과(Caprifoliaceae)/ 연복초과(Adoxaceae)

* 새로운 분류법에서는 연복초과로 분류된다.

 학명 풀이:

Viburnum: Latin name for the Wayfaring tree

plicatum:

Folded, pleated

일어명: オオデマリ

중국어명: 雪球花

 

사진: 2014.05.04 대마도

 

 

 

 

 

 

 

 

 

 

아래 : 2021.08.26 전주수목원

 

꽃은 장식화만으로 구성된다. 털설구화는 중앙에 임성의 꽃과 가장자리의 장식화 3-5개로 구성된다

 

 

 

측맥이 12쌍이 보인다.

 

 

 

아래는 털설구화 '라나스'

 

사진 : 2022.10.18 물향기수목원

 

 

 

 

아래 : 2023.04.09 한택식물원

 

아래도 털설구화 '라나스'

 

 

 

 

 

 

 

 

 

 

 

 

동속식물

 

가막살나무 Viburnum dilatatum Thunb.

https://daehyo49.tistory.com/7807582

가새덜꿩나무 Viburnum erosum var. taquetii (H.Lev.) Rehder

개덜꿩나무 Viburnum erosum var. vegetum Nakai

덜꿩나무 Viburnum erosum Thunb.

https://daehyo49.tistory.com/7807504

덜꿩나무 '라나스' Viburnum plicatum 'Lanarth'

https://daehyo49.tistory.com/7807561

덧잎가막살나무 Viburnum wrightii var. stipllatum Nakai

배암나무 Viburnum koreanum Nakai

https://daehyo49.tistory.com/7809856

백당나무 Viburnum sargentii

https://daehyo49.tistory.com/7807592

별당나무 Viburnum plicatum var. tomentosum

→ Viburnum plicatum f. tomentosum (어떤 품종인지는 불명)

* 국명 별당나무는 폐기

https://daehyo49.tistory.com/7807567

분꽃나무 Viburnum carlesii Hemsl.

https://daehyo49.tistory.com/7809036

https://daehyo49.tistory.com/7807588

https://daehyo49.tistory.com/7807315

분단나무 Viburnum furcatum Blume

https://daehyo49.tistory.com/7807567

불두화 (수국백당나무) Viburnum opulus f. hydrangeoides (Nakai) Hara

https://daehyo49.tistory.com/7808970

산가막살나무 Viburnum wrightii Miq.

https://daehyo49.tistory.com/7807565

산분꽃나무 Viburnum burejaeticum Regel & Herder

https://daehyo49.tistory.com/7808038

설구화 Viburnum plicatum

아왜나무 Viburnum odoratissimum var. awabuki (K.Koch) Zabel ex Rumpler

털백당나무 Viburnum opulus f. puberulum (Kom.) Sugim.

https://daehyo49.tistory.com/7807880

 

 

 

Viburnum plicatum Thunberg, Trans. Linn. Soc. London. 2: 332. 1794.

粉团 fen tuan

 

Shrubs, deciduous, to 3 m tall. Bark light brown. Branchlets of current year densely or sparsely yellowish brown stellate-pubescent; branchlets of previous year gray-brownish or gray-blackish, terete, sparsely pubescent or subglabrous, with dispersed, small, rounded lenticels. Winter buds lanceolate-triangular, with a pair of adnate scales; scales sparsely yellowish brown stellate-pubescent. Leaves always opposite, not clustered at apices of branchlets; stipules absent; petiole green, robust, 1-2 cm, thinly stellate-pubescent; leaf blade green when young, broadly ovate, orbicular-obovate, or obovate, rarely suborbicular, 4-12 × (2-)3-7 cm, papery, abaxially densely tomentose or sometimes only hairy on lateral veins, adaxially sparsely adpressed pubescent, more densely so on midvein, midvein raised abaxially, lateral veins 6-12(-17)-jugate, pinnate, slightly arched, branched, ending in teeth, conspicuously raised abaxially, often deeply impressed adaxially, veinlets transverse, slightly raised abaxially, slightly impressed adaxially, not lobed, base rounded or broadly cuneate, very slightly cordate, without glands, margin irregularly serrate, apex rounded or abruptly narrowed and slightly mucronate. Flowers appearing after leaves; inflorescence a compound umbel-like cyme, globose or flattened, at apices of short lateral branchlets with 1 pair of leaves, 5-10 cm in diam.; rays whorled; first node of inflorescence with 3-8 rays, dense, minutely or densely yellowish brown stellate-pubescent, totally composed of large sterile flowers, or of fertile flowers yet with 6-8 large sterile radiant flowers; peduncles 1.5-4 cm; bracts caducous, leaflike, green, lanceolate, 1.5-6 mm, sparsely hairy; bracteoles scalelike. Flowers on rays of 4th order, not fragrant, sessile or shortly pedicellate. Sterile flowers: calyx like fertile flowers; corolla white, rotate, 1.5-4 cm in diam.; lobes obovate or suborbicular, sometimes only 4, often unequal in size with 1 very small lobe, apex rounded; stamens and pistils not developed. Fertile flowers: calyx green or reddish; tube obconical, ca. 1.5 mm, glabrous or stellate-hairy; lobes triangular, ca. 0.5 mm, glabrous, apex ± acute; corolla yellow-white, rotate, 2-3 mm in diam., glabrous; tube 1-1.5 mm; lobes spreading or slightly recurved, broadly ovate, ca. as long as wide, apex rounded, margin entire; stamens exceeding corolla, inserted near base of corolla; filaments 3-4.5 mm; anthers yellow, oblong or suborbicular, ca. 1 mm; styles slightly exceeding calyx lobes; stigmas 3-lobed. Fruit initially turning red, maturing black, broadly ovoid-orbicular or obovoid-orbicular, 5-6.5 × 3-4 mm, base rounded, apex rounded, glabrous; pyrenes compressed, ellipsoid, 4-5.5 × 2.5-3 mm, with a broad ventral groove, both ends obtuse. Fl. Apr-May, fr. Aug-Sep. 2n = 18, 72.

 

 

 

 

 

 

 

Mixed forests, thickets; also cultivated; 200-3000 m. Anhui, Fujian, N Guangdong, NE Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, S Shaanxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan].

 

설구화와 털설구화

Viburnum plicatum var. plicatum

粉团(原变种) fen tuan (yuan bian zhong)

 

 

Viburnum plicatum var. dilatatum Lindley; V. plicatum var. plenum Miquel; V. plicatum f. rotundifolium (Rehder) Rehder; V. tomentosum Thunberg f. plenum (Miquel) Rehder; V. tomentosum var. plenum (Miquel) Rehder; V. tomentosum var. plicatum (Thunberg) Maximowicz; V. tomentosum f. rotundifolium (Rehder) Rehder; V. tomentosum var. rotundifolium Rehder; V. tomentosum f. sterile (K. Koch) Zabel; V. tomentosum var. sterile K. Koch.

 

Lateral veins 10-12(-17)-jugate. Inflorescence with 6-8 rays, minutely yellowish brown stellate-pubescent, consisting of totally large sterile radiant flowers. Calyx tube glabrous.

 

 

Mixed forests, thickets; also cultivated; 200-1800 m. Anhui, Fujian, N Guangdong, NE Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, S Shaanxi, Sichuan, Taiwan, Yunnan, Zhejiang [Japan].

 

Two forms may be recognized as follows. The typical form (f. plicatum)  (설구화) has its inflorescence composed totally of large sterile radiant flowers and is known from cultivation only, while f. tomentosum Rehder (털설구화 J. Arnold Arbor. 26: 77. 1945; Viburnum tomentosum Thunberg in Murray, Syst. Veg., ed. 14, 295. 1784, not Lamarck (1779); V. plicatum f. lanceatum (Rehder) Rehder; V. plicatum var. lanceatum (Rehder) Rehder; V. plicatum f. latifolium Miquel; V. plicatum var. tomentosum Miquel; V. tomentosum var. lanceatum Rehder), the wild-related taxon, has its inflorescence composed of fertile flowers yet with 4-6 large sterile radiant flowers. The latter occurs in mixed forests and thickets at 200-1800 m in Anhui, Fujian, N Guangdong, NE Guangxi, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, S Shaanxi, Sichuan, Taiwan, Yunnan, and Zhejiang.

 

 

 

 

 

 

설구화Viburnum plicatum var. plicatum f. plicatum 와

털설구화Viburnum plicatum var. plicatum. f. tomentosum의 비교

 

설구화: 장식화만으로 구성

털설구화: 임성의 양성화와 가장자리 장식화 3-5개로 구성

 

* 학명으로는 설구화 쪽이 기본종이고 원종인 털설구화 쪽이 변종으로 되어 있다 . 설구화쪽을 기준표본으로 정하였기 때문이다,

 

* 흔히 라나스덜꿩나무로 일컫고 있는 것은 털설구화의 원예품종이다. 라나스덜꿩나무는 이름을 잘못 지은 것이다.  털설구화 '라나스'로 불러야 옳다