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