- Indulge yourself in Chamonix. Luxurious Accommodation, 5 Star Facilities, VIP Treatment. Luxury Game Over Holidays for Stage6 The Psychedelic Sewing the Family and. Grain of pollen: microscopic part produced by the anther that serves as the male agent of fertilization in flowering plants. Welcome

to the new site for the National Pollen and Aerobiology Research Unit. Please use the menu to explore the site and find out about our work.. The term pollen source is often used in the context of beekeeping and refers to flowering plants as

a source of pollen for bees or other insects.. L'homologue du grain de pollen chez les vgtaux infrieurs (algues, mousses, prothalle des fougres) est le