In this study, sample 9 differed in color from the standard found for the other samples. On analysis, the presence of saprophytic fungi (Cladosporium sp.) was confirmed rather than of pollen, as expected. [The sample] presented black color and was composed exclusively by saprophytic fungi The reason for that is unknown, but high ambient humidity associated with limited supply of protein sources near the apiary may have influenced the bees to supply the colony needs by collecting fungi from rotten fruit. Fungi loads presented higher contents of protein, mineral matter and dry matter contents and lower contents of organic matter, ethereal extract and total carbohydrate as compared to the mean results of the nutritional components of the pollen load. "Analysis of pollen load based on color, physicochemical composition and botanical source" ANNA F.H. MODRO, et al Anais da Academia Brasileira de Ciências (2009) 81(2): 281-285 (Annals of the Brazilian Academy of Sciences) *********************************************** The BEE-L mailing list is powered by L-Soft's renowned LISTSERV(R) list management software. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html