stephenmid:
Oak knopper galls
stephenmid:
Knopper Galls
stephenmid:
Gall on Copper Beech
stephenmid:
Currant gall on Oak
stephenmid:
Lime nail gall
stephenmid:
Robin's Pincushion gall on rose in Tunnel Gardens
stephenmid:
Marble Gall on one of the new trees near Newland Road
stephenmid:
Three Marble Galls with gall wasp exit holes near Alexandra Palace Way
stephenmid:
Gall on willow possibly caused by a virus
stephenmid:
Robin's Pincushion gall on Rose - Walthamstow Reservoirs
stephenmid:
Acorns - one with a Knopper Gall on the South Slope
stephenmid:
Pear Rust (Gymnosporangium sabinae) seen on Orchard pears
stephenmid:
Maple Bladder-Gall Mite on Silver Maple below Rose Garden
stephenmid:
Maple Bladder-Gall Mite (Vasates quadripedes) on Silver Maple
stephenmid:
Common Oak Spangle Galls (Neuroterus quercusbaccarum) just above Alexandra Palace Way
stephenmid:
Aptly named Ram's Horn galls on an English Oak at Railway Fields
stephenmid:
Artichoke Gall on Yew at Kew
stephenmid:
Ramshorn Gall on oak on South Slope
stephenmid:
Another Ramshorn Gall on the same oak
stephenmid:
Marble Gall on young oak on South Slope
stephenmid:
Marble Gall detail
stephenmid:
Gall on Goat Willow in Woodberry Wetlands
stephenmid:
Gall detail on Goat Willow in Woodberry Wetlands
stephenmid:
Oak Articoke Gall on Tooting Common
stephenmid:
Oak Articoke Gall on Tooting Common (2)
stephenmid:
Aspen Leaf Gall - Harmandiola tremulae on Wimbledon Common
stephenmid:
Harmandiola tremulae causing gall on Aspen- Wimbledon Common
stephenmid:
Oak Artichoke Gall - Ashdown Forest
stephenmid:
Knopper Gall - Ashdown Forest
stephenmid:
Gall on Creeping Thistle by the reservoir - Thistle Gall Fly
