Corylus heterophylla
Fisch. ex Trautv. · speciesAt a glance
Sources12 archives
Databases and archives Corylus heterophylla's data was compiled from.
BioWikiNetmultilingual Wikipediamultilingual↗
GBIFGlobal Biodiversity Information Facility3 846 records↗
ENAEuropean Nucleotide Archive · EMBL-EBI330 eDNA detections↗
BOLD SystemsCentre for Biodiversity Genomics6 specimens↗
NCBIUS National Library of Medicinesequences↗
LOTUSNatural Products (Wikidata)compounds↗
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↗Every layer below draws on the sources above — open one to explore it, or use ← → to move between tabs.
Лещина разнолистная — вид листопадных деревянистых кустарников рода Лещина (Corylus) семейства Берёзовые (Betulaceae).
No narrative description available for this taxon yet.
Size & morphology4
Life cycle & reproduction6
Diet & foraging1
Habitat & environment9
Physiology & chemistry7
Other traits4
Compounds documented for Corylus heterophylla across natural-product and food-composition databases — not just the ~150 nutrients on a classic label ("nutritional dark matter").
Compound class profile3 classes
Documented compounds17 total
| Compound | Class | Amount | Source |
|---|---|---|---|
| (2S,3R,4S,5R,6S)-6-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxochromen-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid | present | LOTUS | |
| 1,2,3,6-Tetra-O-Galloyl-Beta-D-Glucose | present | LOTUS | |
| 3,4,5-trihydroxy-2-[[(1R,2S,19R,20S,22R)-7,8,9,12,13,14,29,30,33,34,35-undecahydroxy-4,17,25,38-tetraoxo-20-(3,4,5-trihydroxybenzoyl)oxy-3,18,21,24,39-pentaoxaheptacyclo[20.17.0.02,19.05,10.011,16.026,31.032,37]nonatriaconta-5,7,9,11,13,15,26,28,30,32,34,36-dodecaen-28-yl]oxy]benzoic acid | present | LOTUS | |
| [(10R,11R,12R,13R,15R)-3,4,5,12,21,22,23-heptahydroxy-8,18-dioxo-13-(3,4,5-trihydroxybenzoyl)oxy-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-11-yl] 3,4,5-trihydroxybenzoate | present | LOTUS | |
| [(10R,11R,12R,13S,15R)-3,4,5,12,21,22,23-heptahydroxy-8,18-dioxo-13-(3,4,5-trihydroxybenzoyl)oxy-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-11-yl] (1S)-7,8,9-trihydroxy-3,5-dioxo-1,2-dihydrocyclopenta[c]isochromene-1-carboxylate | present | LOTUS | |
| [(10R,11S,12R,13S,15R)-3,4,5,21,22,23-hexahydroxy-8,18-dioxo-11,12-bis[(3,4,5-trihydroxybenzoyl)oxy]-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-13-yl] 2-[[(10S,11R,12R,13S,15R)-3,4,5,11,12,22,23-heptahydroxy-8,18-dioxo-13-(3,4,5-trihydroxybenzoyl)oxy-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-21-yl]oxy]-3,4,5-trihydroxybenzoate | present | LOTUS | |
| [(10R,11S,12R,13S,15R)-3,4,5,21,22,23-hexahydroxy-8,18-dioxo-11,12-bis[(3,4,5-trihydroxybenzoyl)oxy]-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-13-yl] 2-[[(11R,12R)-12-[(14R,15S,19R)-2,3,4,7,8,9,19-heptahydroxy-12,17-dioxo-13,16-dioxatetracyclo[13.3.1.05,18.06,11]nonadeca-1,3,5(18),6,8,10-hexaen-14-yl]-3,4,17,18,19-pentahydroxy-8,14-dioxo-11-(3,4,5-trihydroxybenzoyl)oxy-9,13-dioxatricyclo[13.4.0.02,7]nonadeca-1(19),2,4,6,15,17-hexaen-5-yl]oxy]-3,4,5-trihydroxybenzoate | present | LOTUS | |
| [(10R,11S,12R,13S,15R)-3,4,5,21,22,23-hexahydroxy-8,18-dioxo-11,12-bis[(3,4,5-trihydroxybenzoyl)oxy]-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-13-yl] 2-[[(1R,2S,19R,20R,22R)-7,8,9,12,13,14,20,29,30,33,34,35-dodecahydroxy-4,17,25,38-tetraoxo-3,18,21,24,39-pentaoxaheptacyclo[20.17.0.02,19.05,10.011,16.026,31.032,37]nonatriaconta-5,7,9,11,13,15,26,28,30,32,34,36-dodecaen-28-yl]oxy]-3,4,5-trihydroxybenzoate | present | LOTUS | |
| [(10R,11S,12R,13S,15R)-3,4,5,21,22,23-hexahydroxy-8,18-dioxo-11,12-bis[(3,4,5-trihydroxybenzoyl)oxy]-9,14,17-trioxatetracyclo[17.4.0.02,7.010,15]tricosa-1(23),2,4,6,19,21-hexaen-13-yl] 3,4,5-trihydroxy-2-[[(1R,2S,19R,20S,22R)-7,8,9,12,13,14,29,30,33,34,35-undecahydroxy-4,17,25,38-tetraoxo-20-(3,4,5-trihydroxybenzoyl)oxy-3,18,21,24,39-pentaoxaheptacyclo[20.17.0.02,19.05,10.011,16.026,31.032,37]nonatriaconta-5,7,9,11,13,15,26,28,30,32,34,36-dodecaen-28-yl]oxy]benzoate | present | LOTUS | |
| [(10S,11R)-10-[(14R,15S,19R)-2,3,4,7,8,9,19-heptahydroxy-12,17-dioxo-13,16-dioxatetracyclo[13.3.1.05,18.06,11]nonadeca-1,3,5(18),6,8,10-hexaen-14-yl]-3,4,5,17,18,19-hexahydroxy-8,14-dioxo-9,13-dioxatricyclo[13.4.0.02,7]nonadeca-1(19),2,4,6,15,17-hexaen-11-yl] 3,4,5-trihydroxybenzenecarboperoxoate | present | LOTUS |
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 Corylus heterophylla has left across the world's sequence archives.
At a glance
★ 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.
The complete instruction manual Corylus heterophylla 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
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).
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.
2n 225×CCDB · ipcn-api-dl · CCDB · book-ipcn67-71 · CCDB · eflora
2n 283×CCDB · slov-fl · CCDB · ipcn-api-dl · CCDB · book-atlas-flowering-plants
diploid inferred1×PloiDB · genus-scale
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.
Record type3 846 records
Origin
Range
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
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.
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Wildobservation + sensor
Human sightings and records, or camera-trap / sensor detections — someone (or a device) saw or captured the species in the wild.
Holding institutions38 of 90 geolocated
Institutions and collections holding physical, vouchered specimens of this species — click a row to fly to it on the map.
| Institution | Specimens |
|---|---|
| Yangling, CN | 340 |
| Beijing, CN | 234 |
| KR | 137 |
| ifplocation not on record | 40 |
| Xining, CN | 37 |
| Nanjing, CN | 34 |
| Moscow State Universitylocation not on record | 31 |
| Guangzhou, CN | 31 |
| Zhengzhou, CN | 27 |
| National Institute of Biological Resourceslocation not on record | 27 |
| Herbarium of the Department of Botany, University of Tokyolocation not on record | 27 |
| Guilin, CN | 24 |
| Kunming, CN | 21 |
| NSMKlocation not on record | 21 |
| Central China Normal Universitylocation not on record | 20 |
| Chinese Academy of Forestrylocation not on record | 19 |
| Tianjin Natural History Museumlocation not on record | 18 |
| Chengdu, CN | 18 |
| Xian, CN | 17 |
| Korea National Arboretumlocation not on record | 15 |
| Nanjing, CN | 15 |
| DMZ botanic gardenlocation not on record | 13 |
| Xinxiang, CN | 13 |
| Chengdu, CN | 12 |
| Kyoto Universitylocation not on record | 12 |
| Xian, CN | 12 |
| Shanxi Institute of Biologylocation not on record | 11 |
| Odawara, JP | 11 |
| Institute of Applied Ecology, Academia Sinicalocation not on record | 10 |
| Siouxland Heritage Museumlocation not on record | 10 |
| Jiangxi College of Educationlocation not on record | 10 |
| Beijing Normal Universitylocation not on record | 9 |
| Seoul, KR | 9 |
| Forest Survey and Design Institute, Forestry Administrative Bureau of Daxinganlinglocation not on record | 8 |
| University of Stellenboschlocation not on record | 7 |
| Toyota city nature sanctuarylocation not on record | 7 |
| Beijing, CN | 7 |
| Wuhan, CN | 6 |
| Tsukuba, JP | 5 |
| DNSMlocation not on record | 5 |
| ENTClocation not on record | 5 |
| Zhuzhou, CN | 5 |
| Guangzhou, CN | 5 |
| Kew, GB | 4 |
| Anhui Normal Universitylocation not on record | 4 |
| Cambridge, US | 4 |
| Institute for Agricultural Bacteriology and Fermentation Biologylocation not on record | 4 |
| Nanyue Arboretumlocation not on record | 4 |
| Philadelphia, US | 4 |
| SJNAlocation not on record | 3 |
| Nanchong, CN | 3 |
| Ann Arbor, US | 3 |
| Shanxi Universitylocation not on record | 3 |
| Inner Mongolia Universitylocation not on record | 3 |
| New Haven, US | 3 |
| Peking Universitylocation not on record | 3 |
| Northeast Institute of Geography and Agroecology, Chinese Academy of Scienceslocation not on record | 3 |
| “Manash Kozybayev North Kazakhstan University" NPLClocation not on record | 3 |
| Chongqing Natural History Museumlocation not on record | 3 |
| Beijing Natural History Museumlocation not on record | 2 |
| J. Rusek Collectionlocation not on record | 2 |
| Institute of the biological problems of the North FEB RASlocation not on record | 2 |
| Guizhou Forestry Schoollocation not on record | 2 |
| Xiamen, CN | 2 |
| Taiyuan Normal Universitylocation not on record | 2 |
| Chiba, JP | 2 |
| Southwest Forestry Collegelocation not on record | 2 |
| Taipei, TW | 2 |
| Iwate Prefectural Museumlocation not on record | 2 |
| SMMUlocation not on record | 2 |
| KIWElocation not on record | 2 |
| Irkutsk State Universitylocation not on record | 2 |
| San Jose State University, Museum of Birds and Mammalslocation not on record | 1 |
| Berlin, DE | 1 |
| Chongqing Museumlocation not on record | 1 |
| Urumqi, CN | 1 |
| Lanzhou, CN | 1 |
| Shanghai, CN | 1 |
| EMTCMlocation not on record | 1 |
| Zhejiang Universitylocation not on record | 1 |
| JMSlocation not on record | 1 |
| TAIElocation not on record | 1 |
| Chengdu, CN | 1 |
| Central China Agricultural Universitylocation not on record | 1 |
| Shanghai, CN | 1 |
| Hebei Normal Universitylocation not on record | 1 |
| Bronx, US | 1 |
| Fujian Institute of Subtropical Botanylocation not on record | 1 |
| Servico de Microbiologia e Imunologialocation not on record | 1 |
| Elocation not on record | 1 |
Cultivated / Captivenot free-living
A living individual in a botanical garden, zoo or nursery — cultivated or kept, not free-living.
Where the DNA of Corylus heterophylla 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
Where its DNA was found
How strong is each trace?
Modelled climatemodelled
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.