Difference between revisions of "Malus prunifolia (Willdenow) Borkhausen (Q4386) "

taxon name

Malus prunifolia

1 reference

taxon authority

(Willdenow) Borkhausen

1 reference

taxon rank

species

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taxon status

accepted

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common name

pommier à feuilles de prunier (French)

1 reference

pear-leaved crabapple (English)

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Chinese crabapple (English)

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plum-leaved crabapple (English)

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Plumleaf or pearleaf crabapple (English)

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Chinese apple (English)

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VasCan taxon numeric id

8789

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distribution

CA-NB

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Hinds, H.R. 2000. Flora of New Brunswick : a manual for the identification of the vascular plants of New Brunswick. 2nd edition. Biology Department, University of New Brunswick, Fredericton. 699 pp.

CA-NS

establishment of distribution

occurrence status

present

introduced

1 reference

publication

Zinck, M. 1998. Roland's Flora of Nova Scotia. Nimber Publishing & Nova Scotia Museum. Halifax, N. S. 2 vols. 1297 pp.

CA-NB

N.B.

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CA-NS

N.S.

1 reference

US-CT

Conn.

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US-DC

D.C.

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US-IL

Ill.

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US-ME

Maine

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US-MA

Mass.

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US-MN

Minn.

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US-NH

N.H.

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US-NY

N.Y.

1 reference

US-PA

Pa.

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US-RI

R.I.

1 reference

US-SC

S.C.

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US-TN

Tenn.

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US-VT

Vt.

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US-VA

Va.

1 reference

US-WA

Wash.

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US-WI

Wis.

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ne Asia

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parent taxon

Malus Miller

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taxon habit

tree

1 reference

shrub

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GBIF taxon key

3001157

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Global Biodiversity Information Facility

IUCN Redlist Category

DD

1 reference

Global Biodiversity Information Facility

phenology

Flowering Apr–Jun; fruiting Aug–Oct.

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taxon habitat

hillsides

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flats

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elevation

0–1300 m

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special status

I

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taxon description fragment

Trees, 30–80 (–100) dm.

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d0_s0

Stems 5–20 cm diam.;

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d0_s1

bark purplish brown or gray-brown, peeling irregularly;

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d0_s2

young branches purplish brown and densely puberulous, becoming grayish purple or grayish brown and glabrous at maturity;

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d0_s3

flowering shoots producing spurs, (5–) 10–20 (–35) mm.

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d0_s4

Buds purplish brown, ovoid, 5–7 mm, scale margins sparsely pubescent.

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d0_s5

isomorphic;

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d0_s7

stipules deciduous, lanceolate, 4–5 mm, apex acuminate;

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d0_s8

petiole 10–50 mm, tomentose;

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d0_s9

blade elliptic or ovate, (3.5–) 5–9.5 (–11) × (2–) 4–5 (–8) cm, base broadly cuneate, margins unlobed, acutely serrate or serrulate, sometimes doubly serrate, apex acuminate or acute, sometimes cuspidate, abaxial surface glabrous, adaxial puberulent or subglabrous.

1 reference

d0_s10

Panicles umbellike;

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d0_s11

peduncles 0–2 mm;

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d0_s12

bracteoles deciduous, rare, ± middle of pedicel, filiform, 3–4 mm.

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d0_s13

Pedicels 20–35 mm, puberulous.

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d0_s14

Flowers (30–) 40–50 mm diam.;

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d0_s15

hypanthium puberulent;

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d0_s16

sepals triangular-lanceolate or lanceolate, 7–9 mm, longer than tube, apex acuminate, surfaces puberulent;

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d0_s17

petals white, obovate or elliptic, 25–30 mm, claws 1–2 mm, margins entire, apex rounded;

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d0_s18

stamens ca. 20, 8–10 mm, anthers yellow before dehiscence;

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d0_s19

styles 4 or 5, basally connate 1/3 length, 9–11 mm, longer than stamens, proximally tomentose.

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d0_s20

Pomes yellow to dark red, ovoid or oblong, 20–25 (–34) mm diam., cores enclosed at apex;

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d0_s21

sepals persistent, reflexed (erect), raised, swollen at base;

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d0_s22

2n = 34, 51.

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d0_s25

morphology statement

whole organism

atypical some measurement

80

100

1 reference

d0_s0

whole organism

30

80

1 reference

d0_s0

whole organism

growth form

tree

1 reference

d0_s0

stem

5

20

1 reference

d0_s1

stem bark

purplish brown

1 reference

d0_s2

stem bark

gray-brown

1 reference

d0_s2

life cycle

young

1 reference

d0_s3

purplish brown

1 reference

d0_s3

puberulous

densely

1 reference

d0_s3

grayish purple

becoming

1 reference

d0_s3

grayish brown

1 reference

d0_s3

glabrous

1 reference

d0_s3

bud

purplish brown

1 reference

d0_s5

bud

ovoid

1 reference

d0_s5

bud

5

7

1 reference

d0_s5

pubescent

sparsely

1 reference

d0_s5

leaf

arrangement

convolute

1 reference

d0_s7

leaf

variability

isomorphic

1 reference

d0_s7

acuminate

1 reference

d0_s8

leaf petiole

10

50

1 reference

d0_s9

leaf petiole

tomentose

1 reference

d0_s9

elliptic

1 reference

d0_s10

ovate

1 reference

d0_s10

atypical length

3.5

5

1 reference

d0_s10

atypical length

9.5

11

1 reference

d0_s10

5

9.5

1 reference

d0_s10

atypical width

2

4

1 reference

d0_s10

atypical width

5

8

1 reference

d0_s10

width

4

5

1 reference

d0_s10

inflorescence phyllaries base

cuneate

broadly

1 reference

d0_s10

unlobed

1 reference

d0_s10

serrate

acutely

1 reference

d0_s10

serrulate

1 reference

d0_s10

serrate

sometimes doubly

1 reference

d0_s10

acuminate

1 reference

d0_s10

acute

1 reference

d0_s10

cuspidate

sometimes

1 reference

d0_s10

inflorescence peduncle

0

2

1 reference

d0_s12

duration

deciduous

1 reference

d0_s13

rare

1 reference

d0_s13

position

middle

more or less

1 reference

d0_s13

filiform

1 reference

d0_s13

3

4

1 reference

d0_s13

inflorescence pedicel

20

35

1 reference

d0_s14

inflorescence pedicel

puberulous

1 reference

d0_s14

inflorescence flower

30

40

1 reference

d0_s15

inflorescence flower

40

50

1 reference

d0_s15

inflorescence flower hypanthium

puberulent

1 reference

d0_s16

triangular-lanceolate

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d0_s17

lanceolate

1 reference

d0_s17

7

9

1 reference

d0_s17

size

longer

1 reference

d0_s17

acuminate

1 reference

d0_s17

white

1 reference

d0_s18

obovate

1 reference

d0_s18

elliptic

1 reference

d0_s18

25

30

1 reference

d0_s18

inflorescence flower petal claw

1

2

1 reference

d0_s18

entire

1 reference

d0_s18

rounded

1 reference

d0_s18

inflorescence flower stamen

20

1 reference

d0_s19

inflorescence flower stamen

8

10

1 reference

d0_s19

inflorescence flower anther

dehiscence

yellow

1 reference

d0_s19

4

1 reference

d0_s20

5

1 reference

d0_s20

fusion

connate

basally

1 reference

d0_s20

1/3

1 reference

d0_s20

9

11

1 reference

d0_s20

size

longer

1 reference

d0_s20

tomentose

proximally

1 reference

d0_s20

duration

persistent

1 reference

d0_s22

orientation

reflexed

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d0_s22

prominence

raised

1 reference

d0_s22

swollen

1 reference

d0_s22

seed

dark-brown

1 reference

d0_s25

chromosome

34

1 reference

d0_s25

chromosome

51

1 reference

d0_s25

life cycle

flowering

1 reference

d0_s4

atypical some measurement

5

10

1 reference

d0_s4

atypical some measurement

20

35

1 reference

d0_s4

10

20

1 reference

d0_s4

leaf stipule

duration

deciduous

1 reference

d0_s8

leaf stipule

lanceolate

1 reference

d0_s8

leaf stipule

4

5

1 reference

d0_s8

inflorescence panicle

umbel-like

1 reference

d0_s11

yellow

dark red

1 reference

d0_s21

ovoid

1 reference

d0_s21

oblong

1 reference

d0_s21

25

34

1 reference

d0_s21

20

25

1 reference