Plant Pathogens

Soybean rust, Phakopsora pachyrhizi

Colored pencil, gouache
Soybean rust, Phakopsora pachyrhizae

gouache
Citrus canker

Digital
Citrus canker

Acrylic
Karnal Bunt, Tilletia indica, life cycle

pen & inkon vellum
Wheat kernels with Karnal Bunt and Blackpoint diseasel

carbon dust on frosted drafting film
Japanese and cedar apple rusts aecial stage

pen & ink, digital color
Japanese and cedar apple rusts telial stages

pen & ink, digital color
Pale Cyst Nematode, Globodera pallida, on potato

pen & ink on clayboard
Plum Pox Virus and Aphid Vector

Colored Pencil
Potato Wart Life Cycle

pen & ink