Climate Map Climate Map to see the map bigger click on the map: Note: Cell sizes are recorded in general for zones, and where altitude and higher latitude occur, use Humbolt’s Law for deviations. Special Note: After studying correlations, we believe brood 4.9 mm cell size could be the upper limit for cell size control for mites worldwide. Download a PDF version of this. 0 FacebookTwitter previous post Open-Mating Breeding Chart next post Natural Size Foundation is the Best similar pages The Influence of Cell Size on Infestation Rates... Baudoux’s Work Misunderstood Recent Work on the Influence of Cell Size The Structure of Comb – Part 2 Honey-Comb Comb Foundation The Effect of The Size of Honey Bee... The Influence of Cell Size, Part 2 The Structure of Comb – Part 1 Number of Cells to the Square Inch Are We Ready for a New Bee? Open-Mating Breeding Chart