Puccinia striiformis Yellow Rust Wheat disease
Puccinia striiformis Yellow Rust Wheat disease on a wheat leaf
Puccinia recondite Brown Rust Wheat disease
Puccinia recondite or P tritcina Brown Rust Wheat disease
Freezing effects on plant cell anatomy diagram
Freezing effects on plant cell anatomy diagram showing how low temperatures can destroy a plant cell wall
Ash dieback symptoms Fraxinus excelsior Chalaria
Ash dieback symptoms Fraxinus excelsior Chalaria showing damaged inside of wood, damage on bark, little white fungal bodies, withered leaves on the branch, and individuall diseased leaf, the tree with exposed branches due to die back and a branch with siwtheres fronds of leaves on it
Repairing a damaged lawn
How to remove damage from a lawn and re sow seeds to promote growth over the damaged area by flipping the sod and planting grass seed
Spider mite damage
Spider mite damage webbing and mite illustration
Thrip damage on a rose
White rose showing damage grom the garden pest thrip which leads to discolouration, browning, and a sick lookin plant, insect inset
Red spider mite Tetranychus urticae
Red spider mite Tetranychus urticae cut to white pen and ink with colour wash sketch, plant behind with typical webbing and spider mite damage
Canker
stem of a rose with the effects of canker being lesion, discolouration, yellowing and weakening of the plant