Our mission statement: Improving the understanding of trees and the practice of arboriculture.
Our motto: Success through Knowledge
Our motto: Success through Knowledge
ISA Plant List that accompanies the Certified Arborist programme
Please note:
For the purposes of winter and summer examination periods a good knowledge of the specimen features such as foliage style and colour, bud shape and colour, stem colour and flower design is required to successfully identify the specimens.
1 Abies grandis / Grand Fir Trees
2 Acer campestre / Field Maple
3 Acer ginnala / Amur Maple
4 Acer negundo / Box Elder
5 Acer platanoides / Norway Maple
6 Acer pseudoplatanus / Sycamore
7 Aesculus hippocastanum / Horse chestnut
8 Ailanthus altissima / Tree of Heaven
9 Alnus cordata / Italian Alder
10 Alnus glutinosa / Common Alder
2 Acer campestre / Field Maple
3 Acer ginnala / Amur Maple
4 Acer negundo / Box Elder
5 Acer platanoides / Norway Maple
6 Acer pseudoplatanus / Sycamore
7 Aesculus hippocastanum / Horse chestnut
8 Ailanthus altissima / Tree of Heaven
9 Alnus cordata / Italian Alder
10 Alnus glutinosa / Common Alder
11 Araucaria araucana / Monkey Puzzle
12 Betula pendula / Silver Birch
13 Carpinus betulus / Common Hornbeam
14 Castanea sativa / Sweet chestnut
15 Cedrus atlantica / Atlas Cedar
16 Chamaecyparis lawsoniana / Lawson's Cypress
17 Corylus avellana / Hazel
18 Crataegus monogyna / Hawthorn
19 Cupressus glabra / Smooth Arizona Cypress
20 Fagus sylvatica / Common Beech
12 Betula pendula / Silver Birch
13 Carpinus betulus / Common Hornbeam
14 Castanea sativa / Sweet chestnut
15 Cedrus atlantica / Atlas Cedar
16 Chamaecyparis lawsoniana / Lawson's Cypress
17 Corylus avellana / Hazel
18 Crataegus monogyna / Hawthorn
19 Cupressus glabra / Smooth Arizona Cypress
20 Fagus sylvatica / Common Beech
21 Fraxinus excelsior / Common Ash
22 Gleditsia tricanthos / Honey Locust
23 Ilex aquifolium / Holly
24 Ilex opaca / American Holly
25 Ilex pernyi / Perny’s Holly
26 Ilex x altaclarensis / Highclere Holly
27 Juglans regia / Walnut
28 Juniperus communis / Common Juniper
29 Laburnum anagyroides / Common Laburnum
30 Larix decidua / European Larch
22 Gleditsia tricanthos / Honey Locust
23 Ilex aquifolium / Holly
24 Ilex opaca / American Holly
25 Ilex pernyi / Perny’s Holly
26 Ilex x altaclarensis / Highclere Holly
27 Juglans regia / Walnut
28 Juniperus communis / Common Juniper
29 Laburnum anagyroides / Common Laburnum
30 Larix decidua / European Larch
31 Liquidambar styraciflua / Sweet Gum
32 Liriodendron tulipifera / Tulip Tree
33 Metasequoia glyptostroboides / Dawn Redwood
34 Nothofagus antarctica / Southern Beech
35 Ostrya carpinifolia / European Hop Hornbeam
36 Picea abies / Norway Spruce
37 Pinus nigra var.nigra Black Pine
38 Pinus radiata / Monterey Pine
39 Pinus sylvestris / Scots Pine
40 Pinus wallichiana / Bhutan Pine
32 Liriodendron tulipifera / Tulip Tree
33 Metasequoia glyptostroboides / Dawn Redwood
34 Nothofagus antarctica / Southern Beech
35 Ostrya carpinifolia / European Hop Hornbeam
36 Picea abies / Norway Spruce
37 Pinus nigra var.nigra Black Pine
38 Pinus radiata / Monterey Pine
39 Pinus sylvestris / Scots Pine
40 Pinus wallichiana / Bhutan Pine
41 Platanus x acerifolia / London Plane
42 Populus nigra 'Italica' / Lombardy Poplar
43 Populus tremula / Aspen
44 Prunus padus / Bird Cherry
45 Pseudotsuga menziesii / Douglas Fir
46 Pterocarya fraxinifolia / Caucasian Wingnut
47 Quercus cerris / Turkey Oak
48 Quercus coccinea / Scarlet Oak
49 Quercus petraea / Sessile Oak
50 Quercus robur / English Oak
42 Populus nigra 'Italica' / Lombardy Poplar
43 Populus tremula / Aspen
44 Prunus padus / Bird Cherry
45 Pseudotsuga menziesii / Douglas Fir
46 Pterocarya fraxinifolia / Caucasian Wingnut
47 Quercus cerris / Turkey Oak
48 Quercus coccinea / Scarlet Oak
49 Quercus petraea / Sessile Oak
50 Quercus robur / English Oak
51 Rhus typhina / Stag's Horn Sumac
52 Robinia pseudoacacia / False acacia
53 Salix x chrysocoma / Weeping Willow
54 Sequoiadendron giganteum / Giant Redwood
55 Sorbus aria / Whitebeam
56 Sorbus aucuparia / Rowan
57 Taxodium distichum / Swamp Cypress
58 Taxus baccata / English Yew
59 Thuja plicata / Western Red Cedar
60 Tilia tomentosa / Silver Lime
52 Robinia pseudoacacia / False acacia
53 Salix x chrysocoma / Weeping Willow
54 Sequoiadendron giganteum / Giant Redwood
55 Sorbus aria / Whitebeam
56 Sorbus aucuparia / Rowan
57 Taxodium distichum / Swamp Cypress
58 Taxus baccata / English Yew
59 Thuja plicata / Western Red Cedar
60 Tilia tomentosa / Silver Lime
61 Tilia x europaea / Common Lime
62 Tsuga heterophylla / Western Hemlock
63 X Cupressocyparis leylandii / Leyland Cypress
64 Zelkova carpinifolia / Caucasian Elm
65 Aucuba japonica / Spotted Laurel Shrubs
66 Berberis julianae
67 Buxus sempervirens / Box
68 Choisya ternata / Mexican Orange Blossom
69 Cotoneaster 'Hybridus Pendulus'
70 Elaeagnus x ebbingei
62 Tsuga heterophylla / Western Hemlock
63 X Cupressocyparis leylandii / Leyland Cypress
64 Zelkova carpinifolia / Caucasian Elm
65 Aucuba japonica / Spotted Laurel Shrubs
66 Berberis julianae
67 Buxus sempervirens / Box
68 Choisya ternata / Mexican Orange Blossom
69 Cotoneaster 'Hybridus Pendulus'
70 Elaeagnus x ebbingei
71 Griselinia littoralis
72 Hippophae rhamnoides / Sea Buckthorn
73 Laurus nobilis / Bay
74 Ligustrun ovalifolium / Privet
75 Mahonia aquifolium / Oregon Grape
76 Osmanthus heterophyllus
77 Photinia x fraseri
78 Prunus lusitanica / Laurel
79 Skimmia japonica
80 Viburnum davidii
72 Hippophae rhamnoides / Sea Buckthorn
73 Laurus nobilis / Bay
74 Ligustrun ovalifolium / Privet
75 Mahonia aquifolium / Oregon Grape
76 Osmanthus heterophyllus
77 Photinia x fraseri
78 Prunus lusitanica / Laurel
79 Skimmia japonica
80 Viburnum davidii
