P aculeatum alatum posters & prints

The common prickly shield fern Henry Riley Bradbury

The common prickly shield fern Henry Riley Bradbury

Chicoreus aculeatus Anonymous

Nitophyllum punctatum & acellatum Anna Atkins

Chicoreus aculeatus Anonymous

S. aculaeta, Van Hasselt A. Maurevert

Stickleback, three-spined, Gasterosteus Aculeatus E. Donovan

Allium paniculatum, Ail en panicule, Meditteranean onion Pierre Joseph Redouté

Ambystoma maculatum (spotted salamander) Anonymous