Malus yunnanensis C.K.Schneid.

Species

Angiosperms > Rosales > Rosaceae > Malus

Characteristics

Trees to 10 m tall. Branchlets dark purple or purplish brown when old, terete, robust, tomentose when young, glabrous when old; buds dark purple, ovoid, glabrous or scales sparsely puberulous at margin. Stipules caducous, linear, 6–8 mm, membranous, white tomentose adaxially, margin sparsely glandular denticulate, apex acute; petiole 2–3.5 cm, tomentose; leaf blade ovate, broadly ovate, or narrowly elliptic-ovate, 6–12 × 4–7 cm, abaxially tomentose or subglabrous, adaxially subglabrous, base rounded or cordate, margin doubly serrate, each side 3–5-lobed, apex acute. Corymb umbel-like, 5–9 cm in diam. 8–12-flowered; bracts caducous, linear-lanceolate, membranous, adaxially tomentose, margin sparsely glandular denticulate, apex acuminate. Pedicel 1.5–3 cm, tomentose. Flowers ca. 1.5 cm in diam. Hypanthium campanulate, abaxially tomentose. Sepals triangular-ovate, 3–4 mm, ca. as long as hypanthium, both surfaces tomentose, margin entire, apex acuminate. Petals white, suborbicular, ca. 8 mm, base shortly clawed, apex rounded. Stamens 20–25, unequal, slightly shorter than petals. Ovary 5-loculed, with 2 ovules per locule; styles 5, nearly as long as stamens, glabrous basally. Pome red, globose, 1–1.5 cm in diam., white punctate; fruiting pedicel 2–3 cm; sepals persistent. Fl. May, fr. Aug–Sep. 2n = 34*.
More
A deciduous tree. It grows 10 m tall. It is a broad column shape. The bark is dark grey-brown. It peels in small flakes. It is orange-brown when freshly exposed. The leaves are broadly oval and 10 cm long by 9 cm wide. They are heart shaped at the base. They are pointed at the tip and have shallow lobes. There are fine teeth. They are matt pale green above and softly hairy underneath. They turn orange to red and purple in autumn. The flowers are 1.2 cm across and are borne in flattened heads. The fruit are rounded and hard. They are 1.5 cm across and deep red colour. They occur in dense clusters.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 3.5
Mature height (meter) 10.0
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color
Blooming months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Fruit color -
Fruiting months
JanFebMar
AprMayJun
JulAugSep
OctNovDec
Nitrogen fixer -
Photosynthetic pathway c3

Environment

It is a temperate plant. It is native to SW China. It grows in woods and thickets on mountain slopes. Burnie Rhodo Garden. In Sichuan and Yunnan.
More
Mixed forests on slopes or by streams in valleys; at elevations from 1,600-3,800 metres in Guizhou, Hubei, Sichuan and Yunnan Provinces.
Light 5-8
Soil humidity 3-7
Soil texture 2-5
Soil acidity 3-7
Soil nutriment -
Hardiness (USDA) 5-6

Usage

Fruit are eaten raw.
Uses environmental use gene source medicinal rootstock timber wood
Edible fruits
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Can be grown by cuttings or seedlings. Seeds needs stratification.
Mode cuttings seedlings
Germination duration (days) -
Germination temperacture (C°) -
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -29
Optimum temperature (C°) -
Size -
Vigor -
Productivity -

Images

Malus yunnanensis unspecified picture

Distribution

Malus yunnanensis world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:726436-1
WFO ID wfo-0001016416
COL ID 3XQZ3
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR)

Synonyms

Macromeles yunnanensis Malus yunnanensis Pyrus yunnanensis Docyniopsis yunnanensis Eriolobus yunnanensis Malus yunnanensis var. yunnanensis