Allysum(알리섬)

학명 : Lobularia maritima (Linnaeus) Desvaux

분류 : Brassicaceae

학명 풀이

Lobularia : small pod

maritima : 바다의

중국어명: 香雪球属

일어명 : ニワナズナ(庭薺)

영명: Allysum(종전 분류에서 속명이었음) 또는 Sweet Allysum

국내유통명 : 알리섬

 

사진: 2021.04.07 서울식물원

 

 

 

 

 

속에 대한 설명

Lobularia Desvaux, J. Bot. Agric. 3: 162. 1815.

[nom. cons.]

香雪球属 xiang xue qiu shu

 

Herbs annual or perennial, sometimes subshrubs. Trichomes exclusively malpighiaceous (T자 털), appressed. Stems erect or decumbent, branched basally and above. Leaves all cauline, shortly petiolate or sessile, entire. Racemes several to many flowered, ebracteate, elongated in fruit. Fruiting pedicels slender, ascending or divaricate. Sepals ovate or oblong, erect or spreading, base of lateral pair not saccate. Petals white or creamy white, rarely purple; blade ovate, spatulate, obovate, or orbicular, apex rounded; claw strongly differentiated from blade, shorter than sepals. Stamens 6, spreading or suberect, slightly tetradynamous or subequal; filaments dilated at base; anthers ovate, obtuse at apex. Nectar glands 8, in pairs, median pairs longer than lateral ones. Ovules 2-14 per ovary. Fruit dehiscent silicles(단각과), ovate, obovate, orbicular, or elliptic, latiseptate *, sessile or shortly stipitate; valves papery, veinless or with a distinct midvein; replum* rounded; septum complete, membranous, translucent; style to 0.6 mm, cylindric; stigma capitate, entire. Seeds uniseriate or biseriate, winged or wingless, ovate or orbicular, often lenticular*, strongly flattened; seed coat reticulate, mucilaginous* when wetted; cotyledons accumbent.

 

* 어휘 설명

latiseptate; of a flattened 2-locular capsule(siliqua) with the partition across the broad diameter

replum (얇은 격벽): (in Brassicaceae) partition between the locules of  fruits

lenticular : 렌즈 모양 

mucilaginous : 점질의

 

Four species: Macaronesia, Mediterranean region, one ornamental species introduced and naturalized worldwide.

 

Lower Taxon

•Lobularia maritima (Linnaeus) Desvaux

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=118786

 

종애 대한 설명

 

Lobularia maritima (Linnaeus) Desvaux, J. Bot. Agric. 3: 162. 1815.

香雪球 xiang xue qiu

(학명 이명)

Clypeola maritima Linnaeus, Sp. Pl. 2: 652. 1753; Alyssum halimifolium Linnaeus; A. maritimum (Linnaeus) Lamarck; A. minimum Linnaeus; Koniga maritima (Linnaeus) R. Brown.

(설명)

Herbs perennial, sometimes suffruticose, (5-)12-24(-40) cm tall, silvery pubescent. Stems erect, ascending, procumbent, or decumbent, basally branched; pubescent. Leaves linear, lanceolate, or oblanceolate, (1-)1.5-2.5(-4) cm × (0.8-)1.5-3(-6.5) mm, pubescent, base attenuate, margin entire, apex acute to subobtuse. Racemes many flowered, elongated considerably in fruit. Fruiting pedicels divaricate or ascending, straight, slender, (3-)5-7(-10) mm, pubescent. Sepals green or purple, oblong, 1.5-1.8(-2.4) × 0.5-1 mm, pubescent. Petals white or deep purple, obovate or suborbicular, 2-3 × 1.5-2.5(-3) mm, abruptly narrowed to claw; claw to 1 mm. Filaments white or purple, 1.2-2 mm; anthers ovate, 0.3-0.5 mm. Fruit ovate, elliptic, or orbicular, (2-)2.3-3(-4.2) × (1.2-)1.5-2(-3) mm; valves convex, pubescent, with a distinct midvein; style 0.4-0.6 mm. Seeds light to reddish brown, 1 per ovary, lenticular, ovate or suborbicular, (1-)1.2-1.4(-2) × (0.7-)0.9-1.1(-1.5), wingless or with a narrow wing to 0.1 mm wide. Fl. and fr. throughout the year depending on locality. 2n = 24.

(생육지와 분포)

Stony areas, waste grounds, yards; sea level to 2000 m. Cultivated in most of China, naturalized in Gansu, Hebei, Jiangsu, Shaanxi, Shandong, Shanxi, Taiwan, Xinjiang, Zhejiang [native to W Mediterranean region; naturalized elsewhere].

 

http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=200009594

 

 

세밀화

 

http://www.efloras.org/object_page.aspx?object_id=112890&flora_id=1