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 - 2 species Zone 8 - 3 species Zone 7 - 5 species Zone 6 - 4 species Zone 5 - 3 species Zone 4 - 3 species Zone 3 - 3 species Zone 2 - 2 species Zone 1 - 1 species Mexico - 1 species Alaska - 1 species Yukon Territories - 1 species Northwest Territories - 1 species British Columbia - 2 species Alberta - 2 species Saskatchewan - 2 species Nunavut - 1 species Manitoba - 2 species Ontario - 3 species Quebec  - 2 species Newfoundland - 2 species New Brunswick  - 2 species Prince Edward Island - 1 species Nova Scotia - 2 species Hawaii - 1 species Washington - 3 species Oregon - 3 species California - 2 species Nevada - 2 species Idaho - 2 species Montana - 3 species Wyoming - 2 species Utah - 3 species Arizona - 3 species Colorado - 2 species New Mexico - 2 species Texas - 1 species Oklahoma - 1 species Kansas - 2 species Nebraska - 2 species South Dakota - 2 species North Dakota - 2 species Arkansas - 1 species Missouri - 2 species Iowa - 2 species Minnesota - 2 species Illinois - 3 species Wisconsin - 3 species Michigan - 3 species Indiana - 3 species Kentucky - 3 species Maine - 3 species New Hampshire - 2 species Vermont - 3 species Massachusetts - 3 species Rhode Island - 2 species Connecticut - 2 species New York - 3 species Ohio - 3 species Pennsylvania - 3 species West Virginia - 2 species New Jersey - 2 species Maryland - 2 species Delaware - 2 species Virginia - 3 species North Carolina - 2 species Louisiana - 2 species Tennessee - 3 species Mississippi - 2 species South Carolina - 2 species Georgia - 2 species Alabama - 2 species Florida - 2 species