1. Abbott IA (ed) (1992/1994/1995/1997) Taxonomy of economic seaweeds, vols 3, 4, 5, 6. Reports T-CSGCP-023, -031, -035, -040. California Sea Grant College System, Lajolla
2. Andersen RA, Saunders GW, Paskind MP, Sexton JP (1993) Ultrastructure and 18S rRNA gene sequence for Pelagomonas calceolata gen. et sp. nov. and the description of a new algal class, the Pelagophyceae classis nov. J Phycol 29:701–715
3. Athanasiadis A (1996) Morphology and classification of the Ceramioideae (Rhodophyta) based on phylogenetic principles. Opera Bot 128:1–221
4. Bailey JC, Chapman RL (1996) Evolutionary relationships among coralline red algae (Corallinaceae, Rhodophyta) inferred from 18S rRNA gene sequence analysis: In: Chaudhary BR, Agrawal SB (eds) Cytology, genetics and molecular biology of algae. SPB Academic Publishing, Amsterdam pp 363–376
5. Bakker FT, Olsen JL, Stam WT, Van denHoek C (1994) The Cladophora complex (Chlorophyta): new views based on 18S rRNA gene sequences. Mol Phylog Evol 3:365–382