Trees and shrubs

63% Fagus sylvatica

15% Fagus grandifolia

12% Fagus sylvatica 'Atropunicea'

6% Cavanillesia platanifolia

4% Ceiba pentandra

3% Adansonia digitata

2% Fagus orientalis

2% Jacaratia

9% Fungi

5% Abiotic

3% Animalia

2% Insecta

2% Senescence

1% mechanical damage

66% Quercus rubra

27% Acer platanoides 'Crimson King'

6% Quercus palustris

1% Quercus velutina

1% Quercus coccinea

97% Senescence

6% Animalia

5% Fungi

3% dead plant

3% water deficiency

3% mechanical damage

3% Abiotic

2% feeding damage by insects

2% Insecta

2% finished flowering period

70% Abies concolor

6% Cycas media

6% Euphorbia lathyris

3% Pseudotsuga menziesii

42% Abiotic

17% water-related issue

15% water deficiency

10% Animalia

7% Insecta

5% feeding damage by insects

3% nutrient deficiency

2% low temperatures and frost damage

2% Senescence

2% nutrient-related issue

61% Platanus × hispanica

30% Platanus occidentalis

6% Aesculus

3% Platanus orientalis

6% Fungi

4% Animalia

4% Abiotic

2% water-related issue

2% Insecta

2% Bacteria

1% mechanical damage

1% feeding damage by insects

1% Chromista

1% rust

38% Pinus pinea

19% Senecio 'Himalaya'

16% Picea glauca var. albertiana 'Conica'

9% Kleinia

8% Abies

5% Petrosedum

2% Picea laxa

2% Larix

1% Myriophyllum

1% Stenanthera

23% Abiotic

22% water excess or uneven watering

17% water-related issue

8% Fungi

7% nutrient-related issue

6% nutrient deficiency

5% Leotiomycetes

4% light-related issue

3% water deficiency

2% Senescence

80% Acer rubrum

17% Hamamelis 'Diane'

3% Brachychiton

22% Fungi

7% Abiotic

4% Senescence

2% canker

2% Bacteria

1% Insecta

75% Salix integra

75% Salix integra 'Hakuro-nishiki'

9% Prunus

6% Aloysia

3% Spiraea

3% Tetradenia

2% Amelanchier

1% Leucophyllum

1% Cytisus

6% Fungi

3% Animalia

3% Abiotic

2% Chromista

2% Insecta

2% Peronosporaceae

2% Peronosporea

65% Fraxinus pennsylvanica

15% Fraxinus ornus

12% Euonymus fortunei 'Manhattan'

5% Fraxinus angustifolia

3% Sambucus nigra

11% Abiotic

4% Fungi

4% nutrient-related issue

3% Bacteria

3% nutrient deficiency

2% mechanical damage

1% Insecta

1% water-related issue

1% Animalia

41% Populus grandidentata

17% Quercus rubra

12% Coccomyces

8% Trochila

7% Venturia

5% Populus tremula

5% Quercus velutina

3% Quercus marilandica

91% dead plant

65% Senescence

20% mechanical damage

17% Fungi

12% Abiotic

6% water deficiency

4% water-related issue

3% Animalia

2% Insecta

2% feeding damage by insects

48% Cedrus deodara

12% Cedrus atlantica 'Glauca Pendula'

6% Larix decidua

4% Fomitiporia

4% Pinus

2% Daldinia

2% Picea

2% Picea glauca var. albertiana 'Conica'

45% Animalia

26% Insecta

13% Bacteria

9% Fungi

6% feeding damage by insects

5% Ascomycetes

4% mechanical damage

4% water-related issue

3% Abiotic

3% sap-sucking pests

66% Tsuga canadensis

13% Abies koreana 'Horstmann's Silberlocke'

12% Picea abies 'Pendula'

8% Tsuga heterophylla

1% Taxus baccata

3% Animalia

2% Fungi

2% Insecta

57% Sequoia sempervirens

17% Taxodium

17% Taxodium distichum var. imbricarium

12% Sequoiadendron

7% Chamaecyparis lawsoniana

4% Metasequoia glyptostroboides

3% Thuja plicata

64% Animalia

50% Fungi

49% Insecta

7% Abiotic

4% Hemiptera

3% mechanical damage

2% Shield bugs

1% Senescence

68% Hesperocyparis macrocarpa

15% Thuja occidentalis 'Smaragd'

9% Chamaecyparis pisifera 'Golden Mop'

8% Juniperus

8% Juniperus procumbens 'Nana'

79% Eucalyptus erythrocorys

21% Corymbia

37% Fungi

13% Animalia

12% mechanical damage

11% feeding damage by insects

10% Abiotic

9% Insecta

8% Senescence

8% water-related issue

6% Leotiomycetes

4% Bacteria

73% Acacia baileyana

16% Schinus

8% Solidago rugosa 'Fireworks'

2% Prosopis

7% Senescence

2% finished flowering period

72% Malus domestica

27% Malus domestica 'Granny Smith'

13% Weigela florida 'Variegata'

13% Malus sylvestris

2% Prunus cerasifera

2% Prunus cerasifera 'Atropurpurea'

56% Bacteria

46% Gammaproteobacteria

36% Animalia

30% bacterial leaf spot

25% Insecta

19% Abiotic

18% Fungi

13% feeding damage by insects

9% rust

9% nutrient-related issue

58% Phoenix roebelenii

28% Yucca gloriosa var. tristis

8% Miscanthus sinensis 'Zebrinus'

5% Phoenix dactylifera

2% Phoenix reclinata

51% Abiotic

33% water-related issue

28% water deficiency

27% Senescence

24% nutrient deficiency

24% nutrient-related issue

8% light excess

7% water excess or uneven watering

6% Fungi

4% finished flowering period

69% Colutea arborescens

22% Gleditsia triacanthos var. inermis

8% Wisteria frutescens 'Amethyst Falls'

1% Caragana

98% nutrient-related issue

98% nutrient deficiency

97% Abiotic

57% water-related issue

46% Senescence

42% water deficiency

25% magnesium deficiency

24% feeding damage by insects

16% Animalia

14% water excess or uneven watering

90% Jacaranda mimosifolia

10% Hydrangea macrophylla 'Nikko Blue'

82% Swietenia mahagoni

20% Citrus x aurantium

18% Persea americana 'Hass'

83% Animalia

66% Insecta

40% Hemiptera

21% Sternorrhyncha

21% Scale insects

3% Abiotic

3% nutrient deficiency

3% nutrient-related issue

3% Senescence

2% Fungi

56% Ficus benghalensis

39% Ficus microcarpa 'Golden Gate'

5% Ficus thonningii

15% dead plant

10% Animalia

6% mechanical damage

6% Abiotic

3% Insecta

3% Fungi

2% Acari

2% Peronosporaceae

2% feeding damage by insects

2% Senescence

61% Mangifera indica

25% Persea americana 'Fuerte'

14% Persea americana 'Hass'

15% Fungi

3% mechanical damage

3% Abiotic

2% Senescence

2% powdery mildew

2% finished flowering period

2% Dothideomycetes

1% nutrient-related issue

1% Gammaproteobacteria

1% Animalia