At bee school last night I asked whether anyone knew of a book that shows pictures and descriptions of all the different colors of pollen, and no one was able to come up with an answer. I've watched the bees at different times in the year bringing in 4 or 5 different colors of pollen simultaneously and would like to look up in a book or chart just exactly what is blooming at that particular time. I've looked in some of the 'standard issue' books, but none of them seem to go into very much detail. Any ideas? J. David Riddle Newburyport, MA [log in to unmask]