University Herbarium, UC Berkeley: Indian Ocean Catalogue

Tyson, W.

1910. South African marine algae. Cape Town. Fasc. 1, nos. 1–50; fasc. 2, nos. 51–100. [Exsiccata with printed labels.]

Tyson, W.

1912. New South African marine algae. Journal of Botany 50: 199–200.