Malus transitoria C.K.Schneid.

Species

Angiosperms > Rosales > Rosaceae > Malus

Characteristics

Shrubs or small trees, to 8 m tall. Branchlets dark purple or purplish brown when old, terete, slender, tomentose when young; buds dark purple, ovoid, tomentose. Stipules ovate-lanceolate, 4–6 mm, herbaceous, tomentose, margin entire, apex acute; petiole 1.5–3.5 cm, tomentose; leaf blade ovate or broadly ovate, 2.5–5 × 2–4.5 cm, both surfaces tomentose or adaxially subglabrous, base rounded or broadly cuneate, margin irregularly serrate, usually irregularly 3–5-parted; lobes narrowly ovate or narrowly elliptic, apex acute. Corymb umbel-like, 3–5 cm in diam., 3–6-flowered; bracts caducous, linear-lanceolate, membranous, pubescent, margin entire, apex acuminate. Pedicel 1.5–2 cm, tomentose. Flowers 1–2 cm in diam. Hypanthium campanulate, tomentose. Sepals caducous, triangular-ovate, ca. 3 mm, slightly shorter than hypanthium, both surfaces tomentose, margin entire, apex rounded-obtuse or slightly acute. Petals white, ovate, 8–10 mm, base shortly clawed, apex rounded. Stamens 20–25, unequal, slightly shorter than petals. Styles 3–5, slightly longer than or nearly as long as stamens, glabrous. Pome yellowish red, subglobose or oblong-ellipsoid to oblong-ovoid, 6–8 mm in diam., impressed at apex; sepals caducous; fruiting pedicel 1.5–2 cm, tomentose. Fl. May, fr. Sep. 2n = 34*, 51*.
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A deciduous tree. It grows 10 m tall. It is a broad spreading shape. The bark is purple-brown and cracks into smooth vertical rectangular plates. The leaves vary in shape. They are small and oblong. They are 2.5-7.5 cm long and can be 6 cm across. They are deeply divided into 3 lobes. The central lobe has a lobe on each side. There are sharp teeth. The leaves are bright green above and paler underneath. They are thinly hairy. The flowers are white and 2 cm across. They have 5 petals and occur in small clusters. The fruit are small and yellow. They are 8 mm across. They are slightly flattened. They are on slender red stalks.
Life form perennial
Growth form tree
Growth support free-standing
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread -
Mature width (meter) 7.0 - 9.0
Mature height (meter) 8.0
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 -

Environment

It is native to N.W.China. It grows in woods and thickets. It grows between 1,500-3,900 m above sea level. It is resistant to drought and cold temperature. Temperate. It suits hardiness zones 5-10. In Sichuan.
More
Thickets on slopes or hills of the Loess Plateau; at elevations from 1,500-3,900 metres.
Light 5-9
Soil humidity 4-7
Soil texture 2-5
Soil acidity 3-8
Soil nutriment -
Hardiness (USDA) 5-7

Usage

Uses 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 transitoria unspecified picture

Distribution

Malus transitoria world distribution map, present in China

Identifiers

LSID urn:lsid:ipni.org:names:726423-1
WFO ID wfo-0001015967
COL ID 3XQYT
BDTFX ID -
INPN ID -
Wikipedia (EN) Link
Wikipedia (FR) Link

Synonyms

Malus transitoria Malus setok Pyrus transitoria Sinomalus transitoria Malus transitoria var. transitoria Malus transitoria var. glabrescens