원예.재배식물/ㅇ-ㅎ

아레카야자(1)

대효0617 2023. 2. 12. 07:54

아레카야자(1)

https://daehyo49.tistory.com/7814679

대나무야자 테이블야자 아레카야자 비교(비공개)

https://daehyo49.tistory.com/7814598

 

참조 사이트

Chrysalidocarpus lutescens - Palmpedia - Palm Grower's Guide

 

학명 : Dypsis lutescens (H.Wendl.) Beentje & J.Dransf.

Synonym : Chrysalidocarpus lutescens H.Wendl.

분류 : Arecaceae

Comon Name: Golden Cane Palm;  areca palm (기타 이름은 아래 위키 설명 참조)

 

 

 

사진 : 2023.02.05 부천수피아식물원

 

 

 

 

 

 

아래 : 2023.01.31 대전 한밭수목원

 

 

 

 

엽신은 심하게 아래로 처지는 경향이 있다

 

 

 

 

 

 

 

아레카야자 동정포인트 

Yellow-green petioles and leaf rachis

Petioles have maculate, fleshy base

 

 

 

아래 : 2023.02.15 서울식물원

 

 

 

 

 

 

아래 : 2023.02.23 인천대공원

 

 

 

 

 

 

아래 : 2023.01.26 물향기수목원

 

 

 

 

 

 

아래 : 2023.01.27 서울식물원

 

 

 

 

 

 

 

 

 

 

 

 

 

아레카야자/대나무야자/테이블야자 비교

 

 

아레카야자 동정 포인트

Yellow-green petioles and leaf rachis

Petioles have maculate, fleshy base

엽신은 아래로 심하게 처진다

 

대나무야자 동정 포인트

Petioles have thin, membranous base

테이블야자 동정 포인트

Base of petiole thick and fleshy

 

 

 

아레카야자속

Dypsis Noroña ex Martius in C. F. P. von Martius et al., Historia Naturalis Palmarum. 3: 180. 1838.

Trunks erect, clustered, less than 15 cm diam., clustering, erect, with conspicuous nodal rings, unarmed, occasionally branching near base. Leaves: leaf bases unarmed, yellowish, forming distinct crownshaft; blade pinnate [undivided], unarmed; plication(주름) reduplicate; segments lanceolate, evenly spaced, strongly ascending; apices acuminate. Inflorescences axillary below crown of leaves, paniculate, with 3 orders of branching; prophyll small; peduncular bracts caducous, tubular. Flowers unisexual, sessile, in triads of 1 pistillate flower flanked by 2 staminate flowers. Staminate flowers: sepals 3, imbricate, free; petals 3, briefly connate basally, valvate; stamens 6, free; anthers dorsifixed; pistillode present. Pistillate flowers: sepals 3, imbricate, free; petals 3, imbricate, free; staminodes 6, minute; pistil 1; ovules 1; stigmas 3. Fruits drupes, ellipsoid; exocarp yellow, smooth; mesocarp fleshy; endocarp thin, fibrous, terete in cross section. Seeds ovoid; endosperm homogeneous; embryo subbasal; eophyll 2-cleft; segments lanceolate.

 

Species 140 (1 in the flora): native to Africa (Madagascar and adjacent islands).

 

Dypsis is a morphologically diverse genus restricted to Madagascar and adjacent islands. The genus has recently been revised and substantially expanded by J. Dransfield and H. J. Beentje (1995b). The most familiar species, D. lutescens (H. Wendland) Beentje & J. Dransfield, is hardly representative of the astonishing diversity in growth form, leaf shape, floral details, and fruit morphology found in the genus.

 

 

어휘

 

Crownshaft

 

 

 

 

Lower Taxon

Dypsis lutescens (H. Wendland) Beentje & J. Dransfield

 

Dypsis lutescens (H. Wendland) Beentje & J. Dransfield, Palms Madagascar. 212. 1995.

Areca palm, butterfly palm

 

Chrysalidocarpus lutescens H. Wendland, Bot. Zeitung (Berlin) 36: 117. 1878

 

Leaves 2--2.5 m; segments 60--70 cm, strongly ascending. Fruits yellow, ellipsoid, 2.0--2.5 cm; yellow; apex acute; stigmatic scar basal. 2n = 32.

 

Flowering spring-- through summer. Moist organic soil over limestone in mesic hammocks and disturbed wooded areas; 0--10 m; introduced; Fla.; native, Africa (native to Madagascar).

 

This species is a commonly cultivated ornamental palm in Florida, where it has escaped and sporadically naturalized in Dade County.

 

 

Wikipedia 설명

 

Dypsis lutescens, also known as golden cane palm, areca palm,[3] yellow palm,[3] butterfly palm,[3] or bamboo palm,[4] is a species of flowering plant in the family Arecaceae, native to Madagascar and naturalized in the Andaman Islands, Réunion, El Salvador, Cuba, Puerto Rico, the Canary Islands, southern Florida, Haiti, the Dominican Republic, Jamaica, the Leeward Islands and the Leeward Antilles.[2][3]

 

Description

Dypsis lutescens grows 612 m (2039 ft) in height. Multiple stems emerge from the base. The fronds are arched, 23 m (6 ft 7 in 9 ft 10 in) long, and pinnate, with 40-60 pairs of leaflets. It bears panicles of yellow flowers in summer. Offsets can be cut off when mature enough, as a propagation method.

 

It is grown as an ornamental plant in gardens in tropical and subtropical regions, and elsewhere indoors as a houseplant. It has gained the Royal Horticultural Society's Award of Garden Merit.[5][6]

 

One of several common names, "butterfly palm", refers to the leaves which curve upwards in multiple stems to create a butterfly look.[7]

 

 

In its introduced range, this plant acts as a supplier of fruit to some bird species which feed on it opportunistically, such as Pitangus sulphuratus, Coereba flaveola and Thraupis sayaca species in Brazil.[8]

 

 

https://en.wikipedia.org/wiki/Dypsis_lutescens

 

 

 

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