The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 0 species Zone 10 - 1 species Zone 9 - 7 species Zone 8 - 19 species Zone 7 - 21 species Zone 6 - 22 species Zone 5 - 21 species Zone 4 - 16 species Zone 3 - 9 species Zone 2 - 2 species Zone 1 - 0 species Mexico - 3 species Alaska - 2 species Yukon Territories - 0 species Northwest Territories - 1 species British Columbia - 6 species Alberta - 2 species Saskatchewan - 4 species Nunavut - 0 species Manitoba - 3 species Ontario - 11 species Quebec  - 8 species Newfoundland - 2 species New Brunswick  - 9 species Prince Edward Island - 5 species Nova Scotia - 7 species Hawaii - 0 species Washington - 7 species Oregon - 5 species California - 6 species Nevada - 3 species Idaho - 4 species Montana - 4 species Wyoming - 3 species Utah - 3 species Arizona - 3 species Colorado - 3 species New Mexico - 4 species Texas - 4 species Oklahoma - 5 species Kansas - 4 species Nebraska - 3 species South Dakota - 4 species North Dakota - 4 species Arkansas - 6 species Missouri - 6 species Iowa - 7 species Minnesota - 9 species Illinois - 9 species Wisconsin - 9 species Michigan - 10 species Indiana - 7 species Kentucky - 11 species Maine - 9 species New Hampshire - 9 species Vermont - 9 species Massachusetts - 11 species Rhode Island - 9 species Connecticut - 10 species New York - 12 species Ohio - 11 species Pennsylvania - 12 species West Virginia - 8 species New Jersey - 9 species Maryland - 9 species Delaware - 6 species Virginia - 9 species North Carolina - 10 species Louisiana - 5 species Tennessee - 9 species Mississippi - 5 species South Carolina - 5 species Georgia - 8 species Alabama - 7 species Florida - 4 species