pencil sketch

Apple maggot sheet Rhagoletis pomonella with notes showing damage to fruit as a result of an infestation by this pest

Adult Apple maggot Rhagoletis pomonella showing distinctive marked wings and scutellum white spot

Apple maggot Rhagoletis pomonella adult and life cycle stages showing egg, larvae (maggot), and pupa

Adult Apple maggot Rhagoletis pomonella on apple damaged by oviposition scars and maggots

Apple damaged by apple maggot Rhagoletis pomonella showing maggot damage and rotting

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of these similar invasive aquatic plant species, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of the invasive vs the native aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook study of this invasive aquatic plant, with botanical details, completed for FOR Sweden

Sketchbook illustration showing plant, habit and details.  Also known as Swamp stonecrop, this plant is an invasive aquatic species in many areas.

Fountain Grass Pennisetum setaceum sketchbook study sheet, showing details of plant

Oregon Grape Mahonia aquifolium sketchbook study sheet, showing details of plant

Yellow Loosestrife Lysimachia punctata sketchbook study sheet, showing details of plant

Butterfly bush Buddleja davidii sketchbook study sheet, showing details of plant

Old Man’s Beard Clematis vitalba sketchbook study sheet, showing details of plant

Giant Goldenrod Solidago gigantea sketchbook study sheet, showing details of plant

Himalayan Knotweed Persicaria polystachum sketchbook study sheet, showing details of plant

Narrow-leaved Ragwort Senecio inaequidens sketchbook study sheet, showing details of plant

Oriental Bittersweet Celastrus orbiculatus sketchbook study sheet, showing details of plant