The cumulative distributions of the species in the results. The darkest area has the most species.
Zone 11 - 1 species Zone 10 - 6 species Zone 9 - 12 species Zone 8 - 15 species Zone 7 - 18 species Zone 6 - 16 species Zone 5 - 14 species Zone 4 - 10 species Zone 3 - 5 species Zone 2 - 0 species Zone 1 - 0 species Mexico - 6 species Alaska - 0 species Yukon Territories - 0 species Northwest Territories - 0 species British Columbia - 2 species Alberta - 1 species Saskatchewan - 2 species Nunavut - 0 species Manitoba - 2 species Ontario - 8 species Quebec  - 5 species Newfoundland - 1 species New Brunswick  - 5 species Prince Edward Island - 4 species Nova Scotia - 5 species Hawaii - 2 species Washington - 2 species Oregon - 2 species California - 6 species Nevada - 4 species Idaho - 0 species Montana - 2 species Wyoming - 2 species Utah - 7 species Arizona - 5 species Colorado - 5 species New Mexico - 4 species Texas - 9 species Oklahoma - 5 species Kansas - 5 species Nebraska - 2 species South Dakota - 2 species North Dakota - 2 species Arkansas - 9 species Missouri - 7 species Iowa - 6 species Minnesota - 5 species Illinois - 8 species Wisconsin - 5 species Michigan - 7 species Indiana - 8 species Kentucky - 10 species Maine - 5 species New Hampshire - 6 species Vermont - 5 species Massachusetts - 8 species Rhode Island - 5 species Connecticut - 7 species New York - 10 species Ohio - 10 species Pennsylvania - 9 species West Virginia - 9 species New Jersey - 9 species Maryland - 10 species Delaware - 6 species Virginia - 13 species North Carolina - 11 species Louisiana - 8 species Tennessee - 10 species Mississippi - 8 species South Carolina - 8 species Georgia - 8 species Alabama - 10 species Florida - 7 species