3600692 1053748 Verbascum sinaiticum Benth. L. Balugani, Drawings of African plants, from the collection made by J. Bruce on his travels to discover the source of the Nile (1767-1773): t. 30 (1765)
 
3601672 1053748 Verbascum sinaiticum Benth. L. Balugani, Drawings of African plants, from the collection made by J. Bruce on his travels to discover the source of the Nile (1767-1773): t. 245 (1765)