University Herbarium, UC Berkeley: Indian Ocean Catalogue

Delf, E.M.

1935. Liberation of oogonia in Bifurcaria and other members of the Fucaceae. New Phytologist 34: 245–259, 8 figs.

Delf, E.M., & M.R. Michell

1921. The Tyson collection of marine algae. Annals of the Bolus Herbarium 3: 89–119.