| armenia | | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| armenia | | fagus taurica | species | 1 | 0 |
| armenia | lori province | fagus sylvatica subsp. orientalis | species | 3 | 0 |
| austria | vienna | fagus sylvatica | species | 0 | 1 |
| belgium | flemish region | fagus sylvatica | species | 0 | 2 |
| belgium | walloon region | fagus sylvatica | species | 0 | 1 |
| bulgaria | | fagus sylvatica | species | 1 | 0 |
| bulgaria | | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| bulgaria | | fagus sylvatica subsp. sylvatica | subspecies | 4 | 0 |
| bulgaria | | fagus taurica | species | 5 | 0 |
| bulgaria | sofia province | fagus taurica | species | 1 | 0 |
| canada | | fagus grandifolia | species | 1 | 0 |
| canada | nova scotia | fagus sylvatica | species | 1 | 0 |
| canada | ontario | fagus grandifolia | species | 10 | 0 |
| canada | quebec | fagus grandifolia | species | 2 | 0 |
| china | | fagus engleriana | species | 13 | 0 |
| china | | fagus hayatae subsp. pashanica | subspecies | 14 | 0 |
| china | | fagus longipetiolata | species | 20 | 0 |
| china | | fagus lucida | species | 21 | 0 |
| china | fujian | fagus longipetiolata | species | 1 | 0 |
| china | guangdong | fagus longipetiolata | species | 2 | 0 |
| china | hubei | fagus engleriana | species | 1 | 0 |
| china | hubei | fagus hayatae | species | 1 | 0 |
| china | hubei | fagus longipetiolata | species | 1 | 0 |
| china | hubei | fagus lucida | species | 1 | 0 |
| china | hunan | fagus longipetiolata | species | 8 | 0 |
| china | jiangxi | fagus longipetiolata | species | 12 | 0 |
| china | sichuan | fagus hayatae | species | 1 | 0 |
| china | sichuan | fagus longipetiolata | species | 2 | 0 |
| china | yunnan | fagus longipetiolata | species | 6 | 0 |
| china | zhejiang | fagus longipetiolata | species | 4 | 0 |
| czech republic | | fagus sylvatica | species | 1 | 0 |
| czech republic | prague city | fagus sylvatica | species | 0 | 1 |
| denmark | | fagus sylvatica | species | 3 | 0 |
| france | | fagus sylvatica | species | 2 | 0 |
| france | midi-pyrenees region | fagus sylvatica | species | 58 | 0 |
| georgia | | fagus sylvatica subsp. orientalis | species | 16 | 0 |
| georgia | autonomous republic of adjara | fagus sylvatica subsp. orientalis | species | 27 | 0 |
| georgia | samtskhe-javakheti region | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| germany | | fagus sylvatica | species | 13 | 0 |
| germany | | fagus sylvatica subsp. sylvatica | subspecies | 28 | 0 |
| germany | bavaria | fagus sylvatica | species | 2 | 0 |
| germany | hesse | fagus sylvatica | species | 0 | 1 |
| germany | lower saxony | fagus sylvatica | species | 131669 | 0 |
| greece | | fagus sylvatica | species | 3 | 0 |
| hungary | | fagus sylvatica subsp. sylvatica | subspecies | 5 | 0 |
| iran | | fagus sylvatica subsp. orientalis | species | 14 | 0 |
| iran | gilan province | fagus sylvatica subsp. orientalis | species | 30 | 0 |
| iran | golestan province | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| iran | mazandaran province | fagus sylvatica subsp. orientalis | species | 2 | 0 |
| italy | | fagus sylvatica | species | 8 | 0 |
| italy | | fagus sylvatica subsp. sylvatica | subspecies | 11 | 0 |
| italy | | fossil fagus pollen | species | 2 | 0 |
| italy | abruzzo region | fagus sylvatica | species | 1776 | 0 |
| italy | basilicata region | fagus sylvatica | species | 1 | 0 |
| italy | calabria region | fagus sylvatica | species | 199 | 0 |
| italy | campania region | fagus sylvatica | species | 4 | 0 |
| italy | lazio region | fagus sylvatica | species | 3 | 0 |
| italy | liguria region | fagus sylvatica | species | 0 | 1 |
| italy | lombardy region | fagus sylvatica | species | 0 | 1 |
| italy | piemonte region | fagus sylvatica | species | 0 | 1 |
| italy | tuscany region | fagus sylvatica | species | 3 | 0 |
| italy | tuscany region | fagus sylvatica subsp. orientalis | species | 224 | 0 |
| italy | veneto region | fagus sylvatica | species | 1 | 0 |
| japan | | fagus crenata | species | 62 | 0 |
| japan | | fagus japonica | species | 21 | 0 |
| japan | aichi prefecture | fagus crenata | species | 3 | 0 |
| japan | aomori prefecture | fagus crenata | species | 25 | 0 |
| japan | ehime prefecture | fagus crenata | species | 6 | 0 |
| japan | ehime prefecture | fagus japonica | species | 5 | 0 |
| japan | fukui prefecture | fagus crenata | species | 166 | 0 |
| japan | fukuoka prefecture | fagus crenata | species | 2 | 0 |
| japan | fukushima prefecture | fagus crenata | species | 5 | 0 |
| japan | gifu prefecture | fagus crenata | species | 3 | 0 |
| japan | gifu prefecture | fagus japonica | species | 3 | 0 |
| japan | gunma prefecture | fagus crenata | species | 2 | 0 |
| japan | gunma prefecture | fagus japonica | species | 1 | 0 |
| japan | hiroshima prefecture | fagus crenata | species | 2 | 0 |
| japan | hokkaido prefecture | fagus crenata | species | 6 | 1 |
| japan | ibaraki prefecture | fagus crenata | species | 2 | 0 |
| japan | ibaraki prefecture | fagus japonica | species | 2 | 0 |
| japan | iwate prefecture | fagus crenata | species | 6 | 0 |
| japan | kagoshima prefecture | fagus crenata | species | 2 | 0 |
| japan | kumamoto prefecture | fagus japonica | species | 2 | 0 |
| japan | kyoto prefecture | fagus crenata | species | 1 | 0 |
| japan | kyoto prefecture | fagus japonica | species | 5 | 0 |
| japan | miyazaki prefecture | fagus crenata | species | 10 | 0 |
| japan | nagano prefecture | fagus crenata | species | 3 | 0 |
| japan | nara prefecture | fagus japonica | species | 1 | 0 |
| japan | niigata prefecture | fagus crenata | species | 3 | 0 |
| japan | osaka prefecture | fagus crenata | species | 0 | 1 |
| japan | shiga prefecture | fagus crenata | species | 3 | 0 |
| japan | shimane prefecture | fagus crenata | species | 1 | 0 |
| japan | shimane prefecture | fagus japonica | species | 1 | 0 |
| japan | shizuoka prefecture | fagus crenata | species | 1 | 0 |
| japan | tokushima prefecture | fagus crenata | species | 2 | 0 |
| japan | tottori prefecture | fagus crenata | species | 16 | 0 |
| japan | toyama prefecture | fagus crenata | species | 1 | 0 |
| japan | yamagata prefecture | fagus crenata | species | 1 | 0 |
| japan | yamanashi prefecture | fagus crenata | species | 2 | 0 |
| japan | yamanashi prefecture | fagus japonica | species | 1 | 0 |
| mexico | | fagus grandifolia subsp. mexicana | subspecies | 7 | 0 |
| poland | | fagus sylvatica | species | 1 | 0 |
| poland | greater poland province | fagus sylvatica | species | 1 | 0 |
| romania | | fagus sylvatica | species | 3 | 0 |
| romania | | fagus sylvatica subsp. orientalis | species | 2 | 0 |
| russia | north ossetia-alania republic | fagus sylvatica subsp. orientalis | species | 3 | 0 |
| slovakia | | fagus sylvatica | species | 7 | 0 |
| slovenia | | fagus sylvatica subsp. sylvatica | subspecies | 8 | 0 |
| south korea | | fagus crenata | species | 1 | 0 |
| south korea | | fagus engleriana | species | 6 | 0 |
| spain | | fagus sylvatica subsp. sylvatica | subspecies | 10 | 0 |
| spain | basque country | fagus sylvatica | species | 0 | 1 |
| spain | cantabria | fagus sylvatica | species | 0 | 1 |
| spain | catalonia | fagus sylvatica | species | 0 | 1 |
| switzerland | basel-stadt region | fagus sylvatica | species | 0 | 1 |
| switzerland | glarus region | fagus sylvatica | species | 1 | 0 |
| switzerland | ticino region | fagus sylvatica | species | 0 | 1 |
| taiwan | | fagus hayatae | species | 2 | 0 |
| turkey | | fagus sylvatica subsp. orientalis | species | 28 | 0 |
| turkey | artvin province | fagus sylvatica subsp. orientalis | species | 0 | 2 |
| turkey | bolu province | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| turkey | duezce province | fagus sylvatica subsp. orientalis | species | 16 | 0 |
| turkey | istanbul province | fagus sylvatica subsp. orientalis | species | 38 | 0 |
| turkey | karabuek province | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| turkey | kocaeli province | fagus sylvatica subsp. orientalis | species | 12 | 0 |
| turkey | ordu province | fagus sylvatica subsp. orientalis | species | 0 | 1 |
| turkey | osmaniye province | fagus sylvatica subsp. orientalis | species | 4 | 0 |
| turkey | zonguldak province | fagus sylvatica subsp. orientalis | species | 1 | 0 |
| united kingdom | | fagus sylvatica | species | 7 | 0 |
| united kingdom | england | fagus sylvatica | species | 2 | 2 |
| united kingdom | scotland | fagus sylvatica | species | 1 | 0 |
| united states | | fagus grandifolia | species | 5 | 0 |
| united states | | fagus grandifolia subsp. grandifolia | subspecies | 13 | 0 |
| united states | | fagus grandifolia var. caroliniana | varietas | 5 | 0 |
| united states | district of columbia | fagus grandifolia | species | 2 | 0 |
| united states | florida | fagus grandifolia | species | 1 | 0 |
| united states | massachusetts | fagus sylvatica | species | 4 | 0 |
| united states | michigan | fagus grandifolia | species | 1 | 0 |
| united states | mississippi | fagus grandifolia | species | 1 | 0 |
| united states | north carolina | fagus grandifolia | species | 1 | 0 |
| united states | wisconsin | fagus grandifolia | species | 6 | 0 |