Category
page 1Galls
gall
thumb|upright=1.35|Cola-nut galls ([[Andricus lignicola) on pedunculate oak, caused by a cynipid gall wasp ]]
Taphrina pruni
species of fungus
Taphrina betulina
species of fungus
Puccinia coronata
species of fungus
Puccinia malvacearum
species of fungus
Gymnosporangium clavariiforme
species of fungus
Cecidophyopsis ribis
species of arachnid
Taphrina alni
species of fungus
Taphrina padi
species of fungus
Aceria
Aceria is a genus of mites belonging to the family Eriophyidae, the gall mites. These tiny animals are parasites of plants. Several species can cause blistering and galls, including erineum galls. A few are economically significant pests, while others are useful as agents of biological pest control of invasive plants such as rush skeletonweed (Chondrilla juncea), creeping thistle (Cirsium arvense), and field bindweed (Convolvulus arvensis). There are over 900 species in the genus.
Protomyces macrosporus
species of fungus
Eriophyes
thumb|Eriophyes cerasicrumena on cherry
thumb|Eriophyes cerasicrumena, closeup
Eriophyes is a genus of mite that forms galls, mainly on the leaves of deciduous plants. Some are called blister mites. The blue butterfly Celastrina serotina has been reported to feed on these galls and also on the mites, making it one of the uncommon carnivorous Lepidoptera.
Ustilago esculenta
species of fungus
Meadowsweet rust gall
species of fungus
Taphrina tosquinetii
species of fungus
Psylla buxi
species of hemipterans
Aceria erinea
species of arachnid
Ectoedemia turbidella
species of insect
Hartigiola annulipes
species of fly
Taphrina wiesneri
species of fungus
Gymnosporangium clavipes
species of fungus
Anabremia inquilina
species of insect
Kuehneola uredinis
species of fungus
Puccinia umbilici
species of fungus
Cystococcus
genus of insects
Aceria fraxinivora
species of arachnid
Eriophyes laevis
species of arachnid