- GeoRef, Copyright 2004, American Geological Institute. Reference includes data from Bibliography and Index of Geology Exclusive of North America, Geological Society of America, Boulder, CO, United States
The intricacies of paleobotanic nomenclature as it applies to spore nomenclature are explored, and examples are cited of practices that are possible under the International Code. Organ-genera, form-genera, dilemma groups, selection of types, and other pertinent items are discussed. It is pointed out that new proposals must first be accepted by the International Botanical Congress before being used.