196 Free Photos of Tree Disease

plants leaves cc-zero green forest wood foliage tree trunk woodland fagales

Birch with parasite.

Sun Scald on Ash tree bark in Eglinton, North Ayrshire, Scotland.

A long length of frost crack on an ash tree. Eglinton, North Ayrshire, Scotland.

Termination of severe frost crack on an annually damaged tree. Eglinton, North Ayrshire, Scotland

2013 03 30 Komín 9999 68

20150327Platanus_x_hispanica1

self-published work cc-zero

20130705Linde_Reilingen5

Cabosses de cacaoyer atteintes par la pourriture brune (Phythophthora), celle de droite complètement momifiée

An extreme case of frost crack on an Ash tree, Eglinton, North Ayrshire, Scotland

Hollow trunk of a plane tree (Platanus orientalis) planted in 1680 in the Botanical Garden of Padua.

Burr on Horse Chestnut - Aesculus hippocastanum. Easglesham. Scotland.

Birch with parasite.

20130622Sturmschaden_Schwetzinger_Hardt14

The initiation point of a frost crack on an ash tree. Eglinton, North Ayrshire, Scotland

Nedblåst gran vid Visättra sportcenter, april 2006.

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoction

20150327Platanus_x_hispanica2

self-published work rock

Celtis australis in Çayeli (Rize, Turkey).

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoction of

Platanus orientalis — in commune of Pozzuolatico (FIorence), Italy

20130622Sturmschaden_Schwetzinger_Hardt10

Borer emerald d-shaped

Plum (Purple leaf, Prunus sp.)- Black knot, caused by Apiosporina morbosa

Platanus orientalis near Palaios Panteleimonas

Mistletoe (Viscum album) growing on a Rowan Tree in Kilwinning, North Ayrshire, Scotland

christmas decoration tree

Black knot infection of Black Cherry in Minnesota.

Staden Saarbruecken24

self-published work tree

Staden Saarbruecken33

self-published work tree

Scale insect on a lemon tree and an ant consuming it's honeydew.

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoctio

anacardiaceae plants

Clay branch dead

20140212Ulmus minor Walldorf1

Fortín Olavarría, Buenos Aires province, Argentina.

Sick Prunus_cerasus, source cherry, from an unknow reason.

Brown fungi wood

vegetables tree

20130907Sambucus_nigra1

self-published work tree

Botanical name - Lannea coromandelica
Common name- Indian Ash Tree
Bark is astringent and stomachic; used as a lotion in obstinate ulcers; Cures heart diseases, dysentery and mouth sores. Decoctio

A Sycamore (Acer pseudoplatanus) trunk damaged by Grey squirrels at Spier's School.

sycamore plants

Topola czarna w parku Zamkowym w Raciborzu 3

Fortín Olavarría, Buenos Aires province, Argentina.

20140212Ulmus_minor_Walldorf2

self-published work food

Populus euphratica (syn. P. diversifolia), Ekhiin-Gol oazis, Shinejinst sum, Bayankhongor province, Mongolia, Gobi desert

20130903Juglans_nigra5

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A plane tree (Platanus orientalis) planted in 1680 in the Botanical Garden of Padua; its trunk was struck by a lightning and is now hollow.

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20150124Rubus1

Stubben einer riesigen Schwarzpappel mit frischem Austrieb im Park der Freundschaftsinsel. Die Freundschaftsinsel ist eine Havelinsel in Potsdam.

Photo of David Elm afflicted by Dutch elm disease taken at Great Fontley, UK.

Chestnut blight. Experimental trials of resistant Castanea dentata by the American Chestnut Foundation at Tower Hill Botanic Garden, Boylston, Massachusetts, USA.

Cabosse de cacaoyer atteinte par la pourriture brune (Phythophthora palmivora), montrant l'intérieur de la cabosse et les fèves de cacao envahies par le mycélium

20150124Rubus2

Eaten mouldy fruit eaten fruit

20130909Juglans_regia2

Sick Prunus_cerasus, source cherry, from an unknow reason.

20130909Juglans_regia3

Chestnut blight. Experimental trials of resistant Castanea dentata by the American Chestnut Foundation at Tower Hill Botanic Garden, Boylston, Massachusetts, USA.

Schädigung durch den Egerling-Frass (Maikäfer) an der Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt nahe am Hockenheimer Baggersee

Chadwick Arboretum and Learning Gardens
Arboretum North
The Ohio State University

Columbus, Ohio

fagaceae plants

Botanical name - Cassia angustifolia
Common names - Tinnevelly Senna; Indian Senna
Tamil name - SIMAI AKATHTHI (சீமை அகத்தி)

Leaf paste cures skin diseases;Leaf tea is used as a laxative. It i

Schädigung durch den Egerling-Frass (Maikäfer) an der Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt nahe am Hockenheimer Baggersee

Death lonely loneliness

20111121Silz10

Schädigung durch den Egerling-Frass (Maikäfer) an der Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt nahe am Hockenheimer Baggersee

Chadwick Arboretum and Learning Gardens
Arboretum North
The Ohio State University

Columbus, Ohio

20140609Quercus_robur1

Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt mit erkennbarer Schädigung durch den Egerling-Frass (Maikäfer) - Die Baumkrone zieht sich zurück

20111121Silz03

self-published work tree

Schwarzer Holunder (Sambucus nigra) am Schalkenmehrener Maar

Schädigung durch den Egerling-Frass (Maikäfer) an der Rotbuche (Fagus sylvatica) in der Schwetzinger Hardt nahe am Hockenheimer Baggersee

20111121Silz07

self-published work tree

20111121Silz06

self-published work tree

Inosculated Birch (Betula pubescens) and Beech (Fagus sylvatica) at Giffordland, Dalry, Scotland

Old multi-layered tinder fungus (Fomes fomentarius) on a dead pine (Pinus sylvestris) in Gullmarsskogen nature reserve, Lysekil Municipality, Sweden.

tinder fungus fungus

Pino de Amitges, catalogado como árbol singular. Pinus mugo subsp. uncinata.

praktisch abgestorbene Waldkiefern (Pinus sylvestris) in der Schwetzinger Hardt - seit mehreren Jahren schon leidet die Waldkiefer am Oberrhein unter den Folgen der Klimaerwärmung. Durch den extrem tr

Feld-Ulme (Ulmus minor) in Hockenheim

praktisch abgestorbene Waldkiefern (Pinus sylvestris) in der Schwetzinger Hardt - seit mehreren Jahren schon leidet die Waldkiefer am Oberrhein unter den Folgen der Klimaerwärmung. Durch den extrem tr

Ulmenbeutelgallenlaus (Eriosoma lanuginosum) an einer Feld-Ulme (Ulmus minor) bei Hockenheim - Die Ulmenbeutelgallenlaus befällt vorzugsweise die Feld-Ulme

Ulmenbeutelgallenlaus (Eriosoma lanuginosum) an einer Feldulme (Ulmus minor) bei Reilingen

Ulmenbeutelgallenlaus (Eriosoma lanuginosum) an einer Feld-Ulme (Ulmus minor) bei Hockenheim

Gehölz östlich der Pfarrlinde ARB6261

self-published work wtfpl

Traffic fire rescue fire department

vehicle science

20161213-APHIS-DB-0047

tree trunk wood

2007 05 23 033b-2

20161213-APHIS-DB-0044

Bighorn Sheep with suspected sore mouth disease.

wildlife animals

Forest scientists and recreation staff review tree disease at Falls View Campground Oct. 2017.

olympic national forest washington

Bighorn Sheep with suspected sore mouth disease.

wildlife animals

385512 Checking Tree Disease & Growth, Washington c1938

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