1. Abbott IA 1985. Gracilaria from Hawaii: key list and distribution of the species. In: Taxonomy of Economic Seaweeds with reference to some Pacific and Caribbean species [ed. by Abbott IA Norris JN] La Jolla CA : California Sea Grant College Program 85-87.
2. Abbott IA 1985. Gracilaria from the Philippines: list and distribution of the species. In: Taxonomy of Economic Seaweeds with reference to some Pacific and Caribbean species [ed. by Abbott IA Norris JN] La Jolla CA : California Sea Grant College Program 89-90.
3. Abbott IA 1988. Section III. The red algal genera Gracilaria and Polycavernosa: Additional species from the Western Pacific. Introduction. In: Taxonomy of Economic Seaweeds with reference to some Pacific and Caribbean species [ed. by Abbott IA] La Jolla CA : California Sea Grant College Program 127-129.
4. Abbott IA 1988. Some species of Gracilaria and Polycavernosa from Thailand. In: Taxonomy of Economic Seaweeds with reference to some Pacific and Caribbean species [ed. by Abbott IA] La Jolla CA : California Sea Grant College Program 137-150.
5. Abbott IA 1994. New records and a reassessment of Gracilaria (Rhodophyta) from the Philippines. In: Taxonomy of Economic Seaweeds with reference to some Pacific species [ed. by Abbott IA] La Jolla CA : California Sea Grant College Program 111-118.