» American Association of Stratigraphic Palynologists (AASP)    Established in 1967 to promote the science of palynology. Publishes the journal Palynology (annually), the AASP Newsletter (quarterly), and the AASP Contributions Series (mostly monographs, issued irregularly), as well as several books and miscellaneous    http://www.palynology.org/

» International Federation of Palynological Societies    The International Federation of Palynological Societies (IFPS) is a federation of regional, national, linguistic, and specialist palynological organizations of the world. Its goals are to advance knowledge in palynology and related subjects by promotion o    http://geo.arizona.edu/palynology/ifps.html

» International Fossil Algae Association    Non-profit organization interested in promoting the study of fossil algae. General information on the association activities, past and future, a library and photo galleries.    http://www.ku.edu/~ifaa/

» Paleobotanical Section of the Botanical Society of America    Containing information on awards, meetings and announcements, publications, reports, and personalia of the Section.    http://www.dartmouth.edu/~daghlian/paleo/index.html

» WWU Münster    The Palaeobotanical Research Group of this German university. Research mainly involves Palaeozoic and early Mesozoic flora.    http://www.uni-muenster.de/GeoPalaeontologie/Palaeo/Palbot/ebot.html