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