Abies cephalonica, Grecian fir

  Abies grandis, Giant or grand fir

  Acer buergerianum, Trident maple

  Acer campestre, Field maple
2020:10:25 Foxhill
  Acer cappadocicum, Cappadocian maple
2023:05:04
  Acer carpinifolium, Hornbeam maple

  Acer davidii, Père David's maple

  Acer ginnala, Amur maple
2023:10:22
  Acer griseum, Paper-bark maple
2023:07:05
  Acer hyrcanum, Balkan maple

  Acer japonicum,
Downy Japanese or fullmoon maple

  Acer macrophyllum, Oregon or bigleaf maple
2019:09:08
  Acer monspessulanum, Montpellier maple
2022:10:17
  Acer negundo, Box elder or ash-leaf maple
2020:04:26
  Acer palmatum, Smooth Japanese maple
2020:11:06 Nursten East
  Acer platanoides, Norway maple
2021:04:05 Tower zebra
  Acer platanoides Crimson King,
Copper Norway maple
2020:03:06
  Acer pseudoplatanus, Sycamore
2020:10:25 Harris Garden
  Acer rubrum, Red maple
2023:05:17
  Acer rufinerve, Snake-bark maple

  Acer saccharinum, Silver maple
2020:11:07 Tower Road
  Acer saccharum, Sugar maple
2023:01:21
  Acer sempervirens, Cretan maple
2022:07:29
  Acer triflorum, Three-flower maple

  Acer × freemanii, Freeman's maple
2021:04:11
  Aesculus flava, Sweet buckeye

  Aesculus hippocastanum,
(European) horsechestnut
2020:03:22 Elmhurst Road
  Aesculus indica, Indian horsechestnut
2022:01:05
  Aesculus parviflora, Bottlebrush buckeye
2021:10:06
  Aesculus × carnea, Red horsechestnut
2024:02:20
  Aesculus x mutabilis Induta,
Dwarf horsechestnut

  Ailanthus altissima, Tree of heaven
2023:09:09 Harry Pitt East
  Alnus cordata, Italian alder
2020:03:03
  Alnus glutinosa, (Common or black) alder
2020:07:01 West lake corner
  Alnus rubra, Red alder

  Alnus subcordata, Caucasian alder

  Araucaria araucana, Monkey puzzle

  Arbutus unedo, Strawberry tree

  Arbutus x andrachnoides,
Hybrid strawberry tree

  Argyrocytisus battandieri,
Moroccan or pineapple broom

  Azara microphylla, Boxleaf azara

  Betula maximowicziana, Monarch birch

  Betula papyrifera,
Paper-bark or canoe-bark birch
2024:03:16
  Betula pendula, Silver birch
2020:08:20 West lakeside
  Betula pendula cut-leaf,
Cut-leaf silver birch

  Betula pubescens, Downy birch

  Betula utilis, Himalayan birch
2022:04:30 Park Meadow
  Calocedrus decurrens, Incense cedar

  Carpinus betulus, Hornbeam
2020:03:22 Mackinder Hall East
  Carpinus orientalis, Oriental hornbeam

  Carya glabra, Pignut hickory
2023:07:07
  Castanea sativa, (Sweet or Spanish) chestnut
2022:08:19 Redrow Drive
  Catalpa bignonioides,
Indian bean tree or Southern catalpa
2020:10:19 Whiteknights Quad
  Catalpa speciosa, Northern catalpa

  Cedrus atlantica,
Atlantic blue or Atlas cedar
2021:10:21
  Cedrus deodara, Deodar
2020:07:30
  Cedrus libani, Cedar of Lebanon
2021:10:06
  Cercidiphyllum japonicum, Katsura
2019:04:13
  Cercis siliquastrum, Judas tree
2021:10:14
  Chamaecyparis lawsoniana, Lawson cypress

  Chitalpa tashkentensis

  Cornus controversa, Giant dogwood

  Cornus kousa, Chinese dogwood
2023:06:07
  Cornus mas, Cornelian cherry

  Cornus 'Ormonde', Dogwood "Ormonde"

  Corylus avellana, Hazel
2024:03:16 East lakeside
  Corylus avellana contorta, Corkscrew hazel

  Corylus colurna, Turkish hazel
2019:07:16
  Cotinus coggygria, European smoketree
2021:03:27
  Crataegus coccinea, Scarlet hawthorn

  Crataegus laevigata, Midland hawthorn

  Crataegus monogyna, Common hawthorn
2020:03:06 West lake corner
  Crataegus persimilis,
Broad-leaved cockspur thorn

  Crataegus persimilis prunifolia,
Plumleaf hawthorn

  Crataegus × lavalleei, Lavallée's hawthorn

  Cryptomeria japonica, Japanese red cedar

  Cunninghamia lanceolata konishii, Taiwan fir

  Cupressus arizonica, Arizona cypress

  Cupressus × leylandii, Leyland cypress

  Cydonia oblonga, Quince

  Davidia involucrata, Handkerchief tree
2019:09:17
  Emmenopterys Henryi

  Eucalyptus niphophylla, Snow gum

  Eucalyptus perriniana, Spinning gum

  Euonymus europaeus, Spindle

  Fagus sylvatica, (Common) beech
2021:05:04 East lakeside
  Fagus sylvatica purpurea, Copper beech
2020:08:20
  Fraxinus angustifolia, Narrow-leaved ash

  Fraxinus angustifolia Raywood, Raywood ash
2020:01:20
  Fraxinus excelsior, (Common) ash
2020:10:25 Green Walk
  Fraxinus excelsior Jaspidia, Golden ash

  Fraxinus excelsior Westhof's Glorie,
Ash "Westhof's Glorie"
2020:11:04
  Fraxinus latifolia, Oregon ash

  Fraxinus ornus,
Manna or Southern European flowering ash
2020:08:20 Harris Garden
  Ginkgo biloba, Ginkgo
2020:08:09
  Gleditsia caspica, Caspian locust

  Gleditsia tricanthos, Honey locust

  Griselinia littoralis,
New Zealand broadleaf or kapuka

  Gymnocladus dioicus, Kentucky coffee tree

  Hamamelis virginiana, Virginian witch-hazel

  Hoheria sexstylosa, Long-leaved lacebark

  Ilex aquifolium, Holly
2021:10:24
  Juglans cathayensis, Chinese walnut

  Juglans nigra, Black walnut

  Juglans regia, (Common) walnut
2022:05:05 Met East
  Juniperus communis, Juniper

  Juniperus phoenicea, Phoenician juniper

  Koelreuteria paniculata, Golden rain tree
2019:05:13
  Larix decidua, European larch
2020:07:17
  Laurus nobilis, Bay tree

  Ligustrum lucidum, Glossy or Chinese privet

  Liquidambar styraciflua, Sweetgum
2023:11:05 Polly Vacher West
  Liriodendron tulipifera, Tulip tree
2020:08:09 East lake wood
  Maclura pomifera, Osage orange

  Magnolia acuminata, Cucumber tree

  Magnolia denudata, Yulan magnolia
2021:11:17
  Magnolia grandiflora,
Evergreen or southern magnolia or Bull bay tree

  Magnolia obovata, Japanese bigleaf magnolia

  Magnolia stellata, Star magnolia

  Magnolia × soulangeana, Saucer magnolia
2021:03:22
  Malus domestica, Apple
2022:04:21
  Malus hupehensis, Hupeh crab apple

  Malus × moerlandsii, Crab apple

  Malus × zumi, Crab apple

  Mespilus germanica, Medlar

  Metasequoia glyptostroboides, Dawn redwood
2020:04:26 Hopkins meadow
  Morus alba, White mulberry
2023:08:13
  Morus nigra, Black mulberry
2024:03:21
  Nothofagus antarctica, Antarctic beech

  Nothofagus obliqua,
Roble or Chilean beech or Patagonian oak
2021:07:22
  Nyssa sylvatica, Black tupelo
2023:04:29
  Parrotia persica, Persion ironwood
2021:11:17 Russell Building
  Paulownia tomentosa, Foxglove tree
2024:05:04
  Phellodendron amurense,
Amur or Chinese cork tree
2020:07:20
  Phillyrea latifolia,
Green olive tree or mock privet

  Picea omorika, Serbian spruce

  Picea orientalis,
Oriental or Caucasian spruce

  Picea smithiana,
Morinda or West Himalayan spruce

  Pinus coulteri, Coulter pine
2021:07:16
  Pinus jeffreyi, Jeffrey's pine

  Pinus nigra, Black or Austrian pine

  Pinus radiata, Monterey pine
2019:10:27
  Pinus sylvestris, Scots pine
2019:11:13
  Pinus wallichiana, Himalayan or Bhutan pine

  Platanus orientalis, Oriental plane
2021:05:04
  Platanus × acerifolia, London plane
2022:05:08 Windsor lawn
  Populus alba, White poplar

  Populus nigra, Black poplar
2020:07:20
  Populus nigra italica, Lombardy poplar
2020:07:22
  Populus tremula, Aspen
2024:01:04
  Populus × canescens, Grey poplar
2020:05:09
  Populus ×, Hybrid poplar

  Populus ×, Hybrid poplar

  Prunus, Flowering cherry
2020:12:27 Second Avenue
Prunus serrulata?
  Prunus avium, Wild cherry
2021:04:11 East lake wood
  Prunus cerasifera, Cherry plum
2023:02:03 East lakeside
  Prunus laurocerasus, Cherry laurel
2022:09:16
  Prunus lusitanica, Portuguese laurel
2020:07:20
  Prunus padus, Bird cherry
2023:04:18
  Prunus serrula, Tibetan cherry

  Prunus spinosa, Blackthorn
2022:02:11
  Prunus 'Tai-haku', Great white cherry

  Pseudolarix amabilis, Golden larch

  Pseudotsuga menziesii, Douglas fir

  Pterocarya fraxinifolia, Caucasian wingnut
2019:06:05
  Pterocarya × rehderiana, Rehder wingnut

  Pyrus calleryana, Bradford pear

  Pyrus communis, European pear
2022:04:02
  Pyrus cordata, Plymouth pear

  Pyrus elaeagrifolia, Oleaster-leaved pear

  Pyrus nivalis, Snow pear

  Quercus canariensis, Algerian or Mirbeck oak

  Quercus castaneifolia, Chestnut-leaved oak

  Quercus cerris, Turkey oak
2022:11:12 Harris Garden
  Quercus coccinea, Scarlet oak

  Quercus dentata, Daimyo oak

  Quercus frainetto, Hungarian or Italian oak

  Quercus glauca,
Japanese blue or ring-cupped oak

  Quercus ilex, Holm or evergreen or holly oak
2023:05:26
  Quercus imbricaria, Shingle oak

  Quercus laurifolia, Swamp laurel oak

  Quercus palustris, Pin oak
2020:12:25 Causeway Bridge
  Quercus petraea, Sessile oak
2023:05:16 Earley Gate Way
  Quercus phellos, Willow oak

  Quercus pyrenaica, Pyrenean oak

  Quercus robur,
Pedunculate (common or English) oak
2020:08:07 Causeway Bridge
  Quercus rubra, Northern red oak
2020:04:21
  Quercus suber, Cork oak

  Quercus velutina, Black oak
2020:08:09
  Rhus typhina, Staghorn sumac

  Robinia pseudoacacia,
False acacia or black locust
2021:10:30 Chancellor's Building
  Salix alba, White willow
2019:10:28
  Salix atrocinerea, Grey willow
2020:10:26
  Salix caprea, Goat or pussy willow
2023:07:17
  Salix cinerea, Grey willow
2022:04:21
  Salix eleagnos angustifolia, Rosemary willow

  Salix × sepulcralis, Weeping willow

  Sambucus nigra, Elder
2021:08:23 West lake corner
  Sequoia sempervirens, Coast redwood

  Sequoiadendron giganteum,
Wellingtonia or Giant redwood

  Sophora microphylla, Small-leaved kowhai

  Sorbus aria, Common whitebeam
2023:10:22
  Sorbus aria Lutescens, Whitebeam "Lutescens"

  Sorbus aucuparia, Rowan
2020:12:25 Harris Garden
  Sorbus commixta, Japanese rowan

  Sorbus esserteauana, Esserteau's rowan

  Sorbus intermedia, Swedish whitebeam
2021:01:23
  Sorbus pteridophylla

  Sorbus thibetica,
Tibetan whitebeam "John Mitchell"
2020:10:19
  Sorbus torminalis, Wild service tree
2023:05:23
  Styrax japonicus, Japanese snowbell

  Taxodium distichum, Swamp cypress
2020:04:26
  Taxus baccata, Yew

  Thujopsis dolabrata, Hiba

  Tilia cordata, Small-leaved lime or linden
2022:11:09 Hopkins zebra
  Tilia henryana, Henry's lime

  Tilia mongolica, Mongolian lime

  Tilia platyphyllos,
Large-leaved lime or linden
2021:04:24
  Tilia tomentosa, Silver lime or linden
2021:10:24
  Tilia × europaea, Common lime or linden
2020:04:21 Tower zebra
  Toxicodendron vernicifluum,
Chinese lacquer tree

  Trochodendron aralioides, Wheel tree

  Ulmus minor, Common elm
2023:04:13
  Ulmus 'Sapporo autumn gold',
Sapporo autumn gold elm

  Wollemia nobilis, Wollemi pine

  Zelkova abelicea, Cretan zelkova