Gary E. Dillard

• Freshwater algae of the southeastern United States
• Freshwater Algae of the Southeastern United States, Part 5 Section 3: Chlorophyceae, Zygnematales, Desmidiaceae (Bibliotheca Thycologica : Volume 90)
• Freshwater Algae of the Southeastern United States: Chlorophyceae : Zygnematales : Zygnemataceae, Mesotaeniaceae & Desmidiaceae (Section 1 : Biblioteca ... 1 : Biblioteca Phycologica Series, Vol 85)
• Common freshwater algae of the United States
• Freshwater Algae of the Southeastern U.S., Pt. 2
• Freshwater Algae of the Southeastern United States Pt. 4, Section 2 : Chlorophyceae : Zygnematales
• Freshwater Algae of the Southeastern United States Pt. 7
• Freshwater Algae of the Southeastern United States, Part 8
• Freshwater Algae of the Southeastern USA