Table of Contents
Introduction 1
Omitted Taxon, Part 4 1
Key to classes 2
Key to orders of the Chlorophyceae 3
Order Zygnematales 5
Key to Southeastern Families of Zygnematales 6
Family Desmidiaceae 6
Key to Southeastern Genera of Desmidiaceae 7
Actinotaenium 11
Cosmarium 18
Cosmocladium 146
Oocardium 149
Spinocosmarium 150
Arthrodesmus 152
Xanthidium 169
Bibliography - literature cited 188
Index 198
Plates 206