Parasite of Holly Fly: twenty-five diagrams showing parasites, their mines through leaves, eggs and larvae on leaves

Fred Enock (1845-1916) Parasite of Holly Fly: twenty-five diagrams showing parasites, their mines through leaves, eggs and larvae on leaves printed titles pen and watercolour on paper, cut out and mounted on black gouache sheets, backed with linen 17 7/8 x 17 1/8in. (45.5 x 44.8cm.) and similar (25)