종려(나무)(2)
https://daehyo49.tistory.com/7814813
종려(1) (종려,당종려,워싱톤야자 구별)
https://daehyo49.tistory.com/7811216
학명 : Trachycarpus fortunei (Hook.) H.Wendl.
분류 : Arecaceae
일어명 : (ワ)ジュロ(棕櫚、棕梠)
사진: 2016.05.04 정방폭포
아래 : 2023.01.26 물향기수목원
사진 : 2023.02.25 서울대공원
설명
Trachycarpus H. Wendland, Bull. Soc. Bot. France. 8: 429. 1862.
棕榈属 zong lü shu
Stem solitary, tall and aerial or rarely short and subterranean, usually covered with persistent, fibrous leaf sheaths, stems of older plants losing this covering, leaving a bare, ringed trunk. Leaves 6-25, palmate, usually forming a dense crown; leaf sheaths open, fibrous, old sheaths forming a mass of interwoven fibers, fibers at apex of sheath on younger leaves forming a prominent ocrea; petioles elongate, often bearing small, blunt teeth along margins; hastula present, small or prominent; blades green, gray-green, or bright white waxy on abaxial surfaces, divided into many stiff segments, these shortly split at their apices, rarely 2 or 3 segments fused together. Plants dioecious or polygamous. Inflorescences branched to 4 orders, borne among leaves, covered with many sheathing bracts, usually yellowish at flowering time. Fruits yellowish brown to purple-black, often with a whitish "bloom," kidney-shaped or oblong, grooved, 1-seeded; endosperm ruminate; germination remote; eophylls undivided, lanceolate.
Eight species: Bhutan, China, India, Myanmar, Nepal, N Thailand, Vietnam; three species (two endemic) in China.
It has not been possible to confirm the Kew World Checklist record of Trachycarpus martianus (Wallich ex Martius) H. Wendland for China.
1. Stem short and subterranean; segments 20-30 per leaf.
......................... T. nanus
1. Stem tall and aerial; segments 40-70 per leaf
2. Leaf blade bright white waxy on abaxial surface.
........................ T. princeps
2. Leaf blade green or gray-green on abaxial surface.
...................... T. fortunei
Trachycarpus fortunei (Hooker) H. Wendland, Bull. Soc. Bot. France. 8: 429. 1862.
棕榈 zong lü
Chamaerops fortunei Hooker, Bot. Mag. 86: t. 5221. 1860; C. excelsa Thunberg; Trachycarpus caespitosus Beccari; T. wagnerianus Beccari.
Stem solitary, to 12 m tall, to 15 cm in diam. Leaf sheath fibers persistent, forming an ocrea more than 25 cm; petioles to 60 m, margins with very fine teeth; blades semicircular in outline, to 1.2 m wide, green on abaxial surface, divided to ca. 3/4 their length into 40-50 stiff segments, transverse veinlets barely visible; middle segments to 3 cm wide. Inflorescences 0.7-0.9 m, erect; male inflorescences branched to 4 orders; rachillae 1-3 cm; female inflorescences branched to 3 orders; rachillae 3-15 cm. Fruits black with a waxy bloom, kidney-shaped, to 0.9 × 1.4 cm.
Commonly cultivated, rarely found in forests; 100-2400 m. S of Qin Ling and Chang Jiang [Bhutan, India, Myanmar, Nepal, Vietnam].
Fibers are collected from the leaf bases and made into coats and other items (brooms, brushes, doormats); wax is collected from the fruits; and a hemostatic drug is extracted from the seeds. This species is widely cultivated as an ornamental, especially in cooler climates.
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아래 퍼온 사진들로 종려, 당종려, 워싱톤야자를 구별해본다
1. 종려 Trachycarpus fortunei
종려는 잎이 중간에 꺾여져 아래로 늘어진다
사진 출처:
https://ja.wikipedia.org/wiki/%E3%82%B7%E3%83%A5%E3%83%AD
2. 당종려
학명: Trachycarpus wagnerianus Hort. ex Becc.
당종려는 잎이 아래로 늘어지지 않는다
사진 출처:
https://ja.wikipedia.org/wiki/%E3%82%B7%E3%83%A5%E3%83%AD
3. 워싱톤야자
학명: Washingtonia filifera (Lindl.) H.Wendl
잎 열편 가장자리에 기다란 실 모양의 섬유가 발달한다.
.
사진 출처: https://en.wikipedia.org/wiki/Washingtonia_filifera