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0 0 Maple Bladder-Gall Mite

Maple Bladder-Gall Mite

by ANDREW YANGPlymouth, Minnesota, USA

This is a swelling caused by the mites

0 0 gall mites

gall mites

by AnnaWhipkeyIndiana, USA

red finger galls

0 0 Maple bladder-gall mite

Maple bladder-gall mite

by ANNIKA MARECKPlymouth, Minnesota, USA

1 0 Black Cherry Leaf Gall Mite

Black Cherry Leaf Gall Mite

by lenrelyHiddenite, North Carolina, United States

0 0 Black Cherry Finger Gall Mite

Black Cherry Finger Gall Mite

by Anthony8Rhode Island, USA

Mites chew into leaves and create

1 0 Mite Galls

Mite Galls

by Brian38Washington, USA

These reddish pink projections are galls ...

0 1 Mite plant galls

Mite plant galls

by PutkovAlexanderGlasgow, Scotland, United Kingdom

Plant galls are abnormal outgrowths of ...

0 0 Cottonwood Catkingall (mite)

Cottonwood Catkingall (mite)

by BugEricArizona, USA

This particular gall was about the size of ...

0 0 Lime Nail Gall

Lime Nail Gall

by atravis055North Carolina, USA

Tiny mites that create red protruding cones ...

0 0 Sycamore leaf mite gall

Sycamore leaf mite gall

by Tom JamesonEngland, United Kingdom

Small woodland at field margin of agricultural crop land

0 0 Bitter cherry gall mites

Bitter cherry gall mites

by HayleyBoBaileyPortland, Oregon, USA

Some kind of gall maker living on Prunus ...

0 0 Maple gall mites

Maple gall mites

by HayleyBoBaileyPortland, Oregon, USA

Gall

0 0 Poison Ivy Leaf Gall Mite

Poison Ivy Leaf Gall Mite

by gatorfellowsDenton, Texas, USA

Also called Aculops toxiophagus.

0 0 Poison Ivy Leaf Gall Mite

Poison Ivy Leaf Gall Mite

by KelseyEvans-LayngWinchester, Kentucky, USA

Possible insect activity

2 2 Plant Galls

Plant Galls

by LaurenZarateChiapas, Mexico

This pale green low shrub was covered in spiky

13 3 Mite Galls

Mite Galls

by ForestDragonWantagh, New York, USA

Small, dark pink or red projections from leaves of some type of cherry. ...

0 3 Maple Gall Mites

Maple Gall Mites

by RexFantasticGrand Rapids, Michigan, USA

These are apparently growths caused by tiny

0 0 Maple-Crimson Velvet Erineum Galls

Maple-Crimson Velvet Erineum Galls

by Brian38Washington, USA

with their saliva. The mites live and ...

0 0 Gall Mite

Gall Mite

by BrianSandersTexas, USA

Small red spikes on Mustang Grape leaves.

0 0 Gall tree disease

Gall tree disease

by JenniferReneeDekkerMichigan, USA

Black fungus or growth on tree branch.

3 0 Gall

Gall

by asergioCuritiba, Paraná, Brazil

Galls or Cecidia are outgrowths on the ...

0 0 mite or insect galls

mite or insect galls

by S FrazierPapua, Indonesia

heavily infested with these galls.

1 2 Leaf Galls

Leaf Galls

by LuisStevensIquitos, Peru

A gall is actually plant tissue that has ...

1 3 Leaf axil gall -? midge gall

Leaf axil gall -? midge gall

by LeubaVictoria, Australia

Two small shiny red galls of about the same ...

1 1 Walnut Gall

Walnut Gall

by JemmaConcord, California, USA

The walnut gall

0 0 Gall

Gall

by chebeague9Maine, USA

, parasites and mites. These items cause a ...

0 0 Blush Sumac Galls (Made by Aphids)

Blush Sumac Galls (Made by Aphids)

by jgorneauNew York, USA

These galls are commonly found on sumac ...

1 6 Lime Nail Galls

Lime Nail Galls

by eva_vargaOslo, Oslo, Norway

These galls were formed by Eriophyes tiliae ...

0 2 Gall Tower

Gall Tower

by LaurenZarateTuxtla Gutiérrez, Chiapas, Mexico

Two little galls shaped like towers or ...

0 2 Leaf Gall

Leaf Gall

by MaryEvans2Tallahassee, Florida, USA

, from fungi and bacteria, to insects and

0 8 Oak Gall

Oak Gall

by SarahHiteWhittOhio, USA

powerful growth regulating chemicals produced by some insects or

1 4 Elm fingergall mite

Elm fingergall mite

by Maria dBChapel Hill, North Carolina, USA

Galls are abnormal plant growths which are ...

0 2 gall

gall

by AlexKonigHeerlen, Limburg, Netherlands

Galls or cecidia are outgrowths on the ...

0 0 Leaf Galls

Leaf Galls

by joanbstanleyTexas, USA

Finger type leaf galls on Elm leaves. Plant ...

0 0 Gall or fungi ?

Gall or fungi ?

by AlexKonigHeerlen, Limburg, Netherlands

,I started to look for galls. Because the ...

0 2 Northern Pin Oak

Northern Pin Oak

by auntieannaTomahawk, Wisconsin, USA

Baby oak tree

1 1 Lime nail gall

Lime nail gall

by RikMartinNorth Norfolk, England, United Kingdom

Mites cause these red growths on the leaves ...

0 0 Galls made by Aceria cephalanthi Mite on Buttonbush

Galls made by Aceria cephalanthi Mite on Buttonbush

by QWMomGeorgia, USA

parasitic invasion of microscopic gall ...

0 2 Maple Bladder Gall

Maple Bladder Gall

by Noe and PiliSchönstedt, Freistaat Thüringen, Germany

-like structures about 1/16 to 1/8-inch in diameter. These are maple bladder ...

0 1 Gouty Stem Gall Wasp

Gouty Stem Gall Wasp

by LuisStevensCalifornia, USA

A gall is a growth of plant tissue that ...

0 13 Eriococcid Galls

Eriococcid Galls

by pamsaiMelbourne, Victoria, Australia

Galls or cecidia are outgrowths on the ...

0 0 Juniper tree and gall

Juniper tree and gall

Virginia, USA

This is a Juniper tree with a gall. ...

0 0 Winged gall dissection

Winged gall dissection

by martinlVictoria, Australia

buds lacking development. pic 6 yellow

3 0 Ladder Gall

Ladder Gall

by AmpicsEngland, United Kingdom

This strange gall is caused by a

0 0 Gall of Cynipid Wasp

Gall of Cynipid Wasp

by KenCheeksSouth Carolina, USA

bacteria, to insects and mites. Plant ...

0 1 Insect Gall

Insect Gall

by Tamarac ConnieMinnesota, USA

Galls are abnormal plant growths caused by ...

3 4 Lophostemon Prickly Leaf Galls

Lophostemon Prickly Leaf Galls

by Neil RossBrisbane, Queensland, Australia

Galls are caused by many organisms living ...

6 2 Holm oak gall

Holm oak gall

by arlandaMadrid, Comunidad de Madrid, Spain

The females of the cynipidae Plagiotrochus quercusilicis cause red

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