Palynology is a journal published annually by the American Association of Stratigraphic Palynologists Foundation. Provided by Owen Kent Davis , Department of Geosciences University of Arizona, Tucson. Philosophical Transactions of the Royal Society London, Ser. This is an informal communication published four times a year, with information on upcoming meetings, courses, field trips, news of colleagues, new books, and professional opportunities. Plant Systematics and Evolution .
Taxonomic emphasis is on green plants.
PNAS is one of the world's most-cited multidisciplinary scientific serials. Coverage in PNAS spans the biological, physical, and social sciences. Precambrian Research publishes studies on all aspects of the early stages of the composition, structure and evolution of the Earth and its planetary neighbours. A newsletter, sponsored by The Paleontological Society. Quaternary Science Reviews Radiocarbon .