Pollen Websites:
PalDat Palynological Database - Buchner, R. and M. Weber. (2000 onwards). PalDat - a palynological database: Descriptions, illustrations, identification, and information retrieval.
Atlas of Pollen and Spores of the Florida Everglades - Willard, D., C.E. Bernhardt, L. Weimer, S.R. Cooper, D. Gamez, and J. Jensen. 2004. Atlas of Pollen and Spores of the Florida Everglades. Palynology 28: 175-227. PDF.
University of Arizona Pollen SEM's - Illustrations from a series of articles on Southwestern pollen. Martin, P.S. and C.M. Drew. 1969. Scanning electron photomicrographs of southwestern pollen grains. Journal Arizona Academy of Sciences 5 (3): 147 - 176. Martin, P.S. and C.M. Drew. 1970. Additional scanning electron micrographs of southwestern pollen grains. Journal Arizona Academy of Sciences 6 (2): 140 - 161. Solomon, A.M., J.E. King, P.S. Martin, and J. Thomas. 1973. Further scanning electron photomicrographs of southwestern pollen grains. Journal Arizona Academy of Sciences 8 (3): 135 - 157.
University of Arizona Catalog of Internet Pollen and Spore Images - a fine collection of resources on pollen by Owen David.
Pollen References:
Adams, R.J., and J.K. Morton. 1972-1979. An atlas of pollen of the trees and shrubs of eastern Canada and the adjacent United States. Waterloo, Ontario: Dept. of Biol., Univ. of Waterloo.
Erdtman, G. 1952. Pollen Morphology and Plant Taxonomy: Angiosperms.Almqvist and Wiksells: Uppsala.
Erdtman, G. 1992. Erdtman's Handbook of Palynology, 2nd Edition. Munksgaard.
Fægri, K. and J. Iversen. 1989. Textbook of pollen analysis. 4th ed. by K.Fægri, P.E. Kaland & K. Krzywinski. John Wiley & Sons, Chichester. 328 p.
Jones, G.D., V.M. Bryant Jr., M.H. Lieux, S.D. Jones and P.D. Lingren. 1995. Pollen of the southeastern United States: with emphasis on melissopalynology and entomopalynology. AASP Contributions Series, 30: 1–76.
Kapp, R.O. 1969. How to know pollen and spores. W. M. C. Brown, Dubuque, Iowa.
Kapp, R.O., O.K. Davis, and J. E. King. 2000. Ronald O. Kapp's Pollen and Spores, Second Edition. American Association of Stratigraphic Palynologists, Dallas, Texas. 279 p.
Lieux, M.H. 1980a. An atlas of pollen of trees, shrubs, and woody vines of Louisiana and other southeastern states, part I. Ginkgoaceae to Lauraceae. Pollen et Spores, 22: 17– 57.
Lieux, M.H. 1980b. An atlas of pollen of trees, shrubs, and woody vines of Louisiana and other southeastern states, part II. Platanaceae to Betulaceae. Pollen et Spores, 22: 191–243.
Lieux, M.H. 1982. An atlas of pollen of trees, shrubs, and woody vines of Louisiana and other southeastern states, part IV. Sapotaceae to Fabaceae. Pollen et Spores, 24: 331–368.
Lieux, M.H. 1983. An atlas of pollen of trees, shrubs, and woody vines of Louisiana and other southeastern states, part V. Lythraceae to Euphorbiaceae. Pollen et Spores, 25: 321–350.
Lieux, M.H. and W.M. Godfrey. 1982. An atlas of pollen of trees, shrubs, and woody vines of Louisiana and other southeastern states, part III. Polygonaceae to Ericaeae. Pollen et Spores, 24: 21–64.