Malus prunifolia est une espèce de plantes à fleurs de la famille des Rosaceae. C'est un pommier connu sous le nom de pommier à feuilles de prunier, ou pommier à feuilles de prunus. Il est originaire de Chine, et est implanté dans d'autres territoires comme arbre ornemental ou en porte-greffe. Il atteint 3 à 8 mètres de hauteur et porte des fleurs blanches, et des fruits jaunes ou rouges. Il a été décrit botaniquement par Carl Ludwig Willdenow (Willd.) initialement comme Pyrus, puis associé au genre Malus en 1803.
No narrative description available for this taxon yet.
A DNA barcode is a short, standardised stretch of genes that works like a fingerprint — enough to tell one species from another. Below is the molecular trace Malus prunifolia has left across the world's sequence archives.
At a glance
DNA specimens10
Marker genes5
GenBank sequences10
eDNA detections7
Countries3
The DNA barcodea real sequence read deposited for this species
★ the standard DNA barcode for this group — the short region actually read to tell this species apart. The rest are extra genes sequenced along the way.
★matK4★rbcL3★rbcLa★ITS3★ITS2
plant barcodefungal barcode
06Genome at a glanceCCDB · GoaT · NCBI
The complete instruction manualMalus prunifolia carries — its genome. We read it from three angles — how big it is, how the DNA is packed into chromosomes, and how completely it has been sequenced — and explain how to read each value as you go.
Genome sizehow big the whole instruction manual is
Genome size731 055 000 bp
Measured in base pairs (bp) — the individual letters of DNA (human ≈ 3.2 Gb, a bacterium a few million). The chart places this genome on a logarithmic scale — each step to the right is ten times bigger — among reference organisms. Across species a bigger genome loosely tracks with larger cells, slower growth and lower-energy lifestyles (powered flight favours small genomes) — yet it does not imply more genes or a more advanced organism (the long-standing C-value paradox).
BACTERIUM Carsonella ruddii0.00016 Gb
FUNGUS0.04 Gb
INSECT0.25 Gb
THIS GENOME Malus prunifolia0.73 Gb
HUMAN3.2 Gb
WHEAT17 Gb
FERN Tmesipteris160.45 Gb
Chromosomes & ploidyhow the DNA is packaged
2n is the full chromosome count in a normal body cell; n is a gamete (egg or sperm), which carries half. Ploidy is how many complete chromosome sets each cell holds — 2× (diploid) is typical for animals, while higher levels (polyploidy) are common in plants. Click any value below to see the underlying records and sources.
Sequencing statusassembly quality — how far to trust these numbers
Assembly level tells you how finished the sequence is — from fragmented contigs, through scaffolds, up to a full chromosome-level assembly. BUSCO % estimates completeness: the share of genes expected to be present that were actually found. These describe the data quality, not the organism.
Assembly levelChromosome
08Occurrence & distribution
Record type987 records
Wild obs. + sensor374
Museum / vouchered558
Cultivated / captive22
Other33
Origin
Native3
Introduced19
Range
Area of Occupancy AOO2 524 km²
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Coordinate accuracy81% within 1 km
≤100 m 203≤1 km 38≤10 km 29>10 km 29
299 georeferenced · 75 without coordinates
Open the mapobservation + sensor374
Museum / Voucheredphysical evidence
Backed by a physical specimen — a herbarium sheet, sample or voucher held in a collection. “Vouchered” means supported by material evidence, not just an observation.
Coordinate accuracy63% within 1 km
≤100 m 53≤1 km 20≤10 km 34>10 km 9
116 georeferenced · 442 without coordinates
Open the institutions mapphysical evidence558
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Coordinate accuracy80% within 1 km
≤100 m 12≤10 km 3
15 georeferenced · 7 without coordinates
Open the mapnot free-living22
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
10Collections & institutions
Holding institutions57 of 91 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
Institution
Specimens
Beijing, CN
124
DBF-NHMDlocation not on record
33
Yangling, CN
30
Acadia Universitylocation not on record
29
Kunming, CN
19
GBS RAN - Glavny Botanichesky Sad Rossijskoj Akademii Nauklocation not on record
18
Wuzhou, CN
18
Moscow State Universitylocation not on record
18
WTUlocation not on record
12
University of New Hampshirelocation not on record
9
Vancouver, CA
9
KIRMlocation not on record
8
Nanjing, CN
8
Chongqing Museumlocation not on record
8
SLU Artdatabankenlocation not on record
7
Tartu, EE
7
Ann Arbor, US
7
Fredericksburg, US
6
Philadelphia, US
6
Helsinki, FI
6
Nanjing, CN
6
Bronx, US
6
Hangzhou, CN
6
Tsukuba, JP
5
Saint John, CA
5
Herbarium of the Department of Botany, University of Tokyolocation not on record
5
Millersville, US
4
Urumqi, CN
4
WNNUlocation not on record
4
Lanzhou, CN
4
Otaru, JP
3
GZUlocation not on record
3
Xining, CN
3
Central China Normal Universitylocation not on record
3
LDlocation not on record
3
BRNUlocation not on record
2
DNSMlocation not on record
2
Zhengzhou, CN
2
McWane Science Centerlocation not on record
2
Guilin, CN
2
Sanda, JP
2
Strecker Museum, Baylor Universitylocation not on record
2
Museo civico La Terra e l'Uomo di Crocetta del Montellolocation not on record
2
MeiseBGlocation not on record
2
Adam Mickiewicz University in Poznańlocation not on record
2
Chengdu, CN
2
Jiangxi College of Educationlocation not on record
2
University of Stellenboschlocation not on record
2
Guangzhou, CN
2
Flagstaff, US
1
Richmond, US
1
Durham, US
1
Portland, US
1
New Haven, US
1
Albuquerque, US
1
Institute of Ecology of the Volga river basin of Russian Academy of Sciences | IEVB RASlocation not on record
1
Dekalb, US
1
Corvallis, US
1
Iwate Prefectural Museumlocation not on record
1
Xiamen, CN
1
Auckland, NZ
1
“Manash Kozybayev North Kazakhstan University" NPLClocation not on record
1
Bangkok, TH
1
Toronto, CA
1
Cambridge, US
1
Kochi, JP
1
Minia, EG
1
Northridge, US
1
Northeastern Forestry Universitylocation not on record
1
South Kensington, GB
1
Chicago, US
1
Oskarshamn, SE
1
Capital Normal Universitylocation not on record
1
Shanxi Institute of Biologylocation not on record
1
Columbia, US
1
Royal Botanical Gardenslocation not on record
1
Elocation not on record
1
DOI/NPS, Colonial National Historical Parklocation not on record
1
Pullman, US
1
Rotorua, NZ
1
Oswego, US
1
Paris, FR
1
Burlington, US
1
Uniwersytet Wrocławskilocation not on record
1
Philadelphia, US
1
Mlocation not on record
1
Guiyang, CN
1
Nanjing, CN
1
Changsha, CN
1
Green Bay, US
1
Provo, US
1
91 institutions · 516 of 558 vouchered records shown · 36 without an institution code
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
09Environmental DNA7 detections
Where the DNA of Malus prunifolia was picked up in samples of water, soil or air — nobody saw the organism, only its DNA left behind. A trace is a clue that the species was near, not a confirmed sighting.
Signal
Detections DNA found7
Studies independent surveys1
Countries1
Signal confidence: weakweighed across independent studies, places & mapped detections
Where its DNA was found
0 of 7 detections have coordinates
Open the map1 country0
Ex. Hort
How strong is each trace?
DNA read depthRead counts were not reported for this species — the map shows presence only, not how strong each trace was.
Modelled climatemodelled
−15°Ctemperature across detection sites+40°C
Temperature median-2.20 °C -2.20–-2.20
Seasonal swing summer↔winter43.2 °C
Max temp (day)1.70 °C
Min temp (night)-7.00 °C
Precipitation36.6 mm/mo
Air humidity60.4 %
Moisture balance-10.1 mm/mo
Vapour deficit364 Pa
Wind speed2.10 m/s
Cloud cover58.5 %
CHELSA 1981–2010, ~9 km grid, at location & month of 1 detection point · median with p10–p90 · reflects where sampling happened, not only the true niche
How to read this: each dot is one detection of this species' DNA in an environmental sample. The confidence meter weighs how many independent studies and places back up the signal — one detection in one study is a hint; many across several studies is solid. Records dated before 2008 (when eDNA methods began) are treated as likely mislabeled and left off the map.
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility987 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI7 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics10 specimens↗
NCBIUS National Library of Medicinesequences↗
GRIN TaxonomyUSDA-ARSdistribution & uses↗
Open Tree of LifeOpenTreephylogeny backbone↗
CCDBChromosome Counts DB · Tel Aviv U.genome & karyotype↗
GoaTGenomes on a Tree · Sangergenome & karyotype↗
PloiDBPloidy Databasegenome & karyotype
WikidataWikimedia Foundationstructured facts↗