Ballota nigra posters & prints

Ballota Nigra Var. Foetida Black Horehound Var. A. Anonymous

Ballota Nigra Var. Ruderalis Black Horehound Var. B. Anonymous

Porta Nigra, Treves Anonymous

Flower Beds in Front of Porta Nigra in Trier Anonymous

Brassica Nigra; Black Mustard Anonymous

Populus Nigra; Black Poplar Anonymous

Brassica Nigra Black Mustard Anonymous

Sambucus Nigra Common Elder Anonymous

Centaurea Nigra, Var. Decipiens; Black Knapweed, Var. B. Anonymous

Centaurea Nigra, Var. Decipiens; Black Knapweed, Var. B. Anonymous

Centaurea Nigra Var. Decipiens Black Knapweed Var. B. Anonymous

Phelsuma v-nigra (Indian day gecko) Anonymous

Phelsuma v-nigra (Indian day gecko) Anonymous

Blue-Grey Flycatcher. (Black Walnut. Juglans nigra.), Audubon, John James, 1785-1851 John James Audubon