128 



GENUS ABTEMISIA. 

 Table 11. — Variation in the subspecies of Artemisia campestris. 



No. of 

 disk- 

 flowers. 



Total 

 no. of 

 flowers. 



Length of 

 disk- 

 corolla. 



Subspecies typica: 



Berlin Botanical Garden 



Stendel, Germany 



Kolpenick, Germany 



Carlsruhe, Germany. . . , 



Tirol, Austria 



Upsala, Sweden 



Finland 



Do 



Le Mans, France 



Suffolk, England 



Europe 



Waterbury, Conn 



617460 US 



NY 



6560 Baker 



545707 US 



343717 US 



US 



UC 



uc 



6492 Baker 



812960 US 



29728 UC 



Or. 



Average 



Subspecies pacifica: 



Inyan Kara Divide, Wyo. 



Laramie, Wyo 



New Windsor, Colo 



Tolland, Colo 



Austin Bluffs, Colo 



Manitou, Colo 



Cafion City, Colo 



Turquoise Lake, Colo.. . . 



West-central Colo 



Silver City, N. Mex 



San Francisco Mt9.,Ariz. 

 La Sal Mountains, Utah. 

 Clarks Fork Valley, Ida. 



Average 



Subspecies caudala: 



Frenchville, Me 



Marthas Vineyard, Mass. 

 Washington Island, Wis. 



Oquawka, 111 



Peoria, 111 



Evanston, 111 



Blue River, Nebr 



29730 UC 



146507 UC 



34331 UC 



10491 CI 

 CI 

 CI 



172665 UC 



11061 CI 



34514 UC 



29732 UC 



193457 UC 



135383 UC 



154393 UC 



(Femald) Gr 

 29735 UC 

 181940 UC 

 172666 UC 

 91216 UC 

 193517 UC 

 193608 UC 



Average 



Subspecies borealia: 



Table Mountain, Nfd... 



Exploits River, Nfd 



Mount Albert, Quebec. 



Do 



Do 



Gaspg County, Quebec. 



Do 



Gr 



201606 UC 

 Gr 

 Gr 

 Gr 



147968 UC 

 69740 UC 



Average 



Subspecies apithamaea: 

 Clear Creek, Colo.. 

 Saguache, Colo. . . . 

 Biggs, Oreg 



29726 UC 

 91237 UC 

 196037 UC 



Average 



Subspecies pycnocephala: 



Lake Earl, Calif 



Opposite Eureka.Calif. 

 West Berkeley, Calif. . 



Del Monte, Calif 



Point Sur, Calif 



128619 UC 

 164826 UC 



71897 UC 

 184483 UC 



91213 UC 



Average. 



3.0 

 2.5 

 2.0 

 2.5 

 2.0 

 2.0 

 2.8 

 3.0 

 2.6 

 2.8 



4.2 

 4.0 

 4.0 



2.0 

 1.8 

 2.6 

 2.6 

 2.4 

 2.6 

 2.4 

 2.8 

 2.6 

 2.5 

 2.9 

 2.0 



11 11 

 9 9 

 9 10 



12 13 

 9 10 



10 10 



10 



10 9 



12 14 

 11 10 



14 16 



15 15 

 10 10 

 14 16 



17 14 

 28 28 



18 15 



2.4 

 1.8 

 2.4 

 2.4 

 2.1 

 2.4 



2.6 

 2.3 

 2.5 

 2.5 

 2.5 

 2.5 

 2.2 

 3.0 



10 11 

 10 9 



12 10 

 15 10 



13 12 

 10 10 

 12 13 



14 11 

 12 12 



9 11 

 12 8 



10 12 



11 12 



15 17 

 12 15 

 12 10 



16 13 

 12 17 

 15 17 

 15 14 

 15 11 



11 13 



12 10 

 9 11 



13 12 

 9 10 



15 16 

 17 19 



13 10 



22 18 

 12 14 



14 10 



11 13 



23 13 

 22 18 

 19 14 



8 8 

 10 16 



12 13 



24 31 

 29 27 

 26 27 

 38 24 

 33 31 

 31 24 

 17 19 

 23 28 

 21 23 



2.0 

 1.8 

 2.0 

 young 

 Do. 

 Do. 

 2.1 

 2.1 

 2.0 

 2.0 



11 



12 



14 



27 



22 20 



14 13 

 8 7 



13 16 

 11 14 

 13 15 



15 14 



11 9 

 8 6 



11 9 

 13 13 

 20 13 



12 11 



13 13 

 6 8 

 9 10 



21 22 

 17 17 



17 15 



18 14 

 24 25 

 24 31 

 23 22 



13 



10 



10 



20 



3.4 

 3.6 

 3.7 



15 17 

 15 18 

 17 15 



14 16 



15 14 

 17 13 

 12 13 



13 13 

 21 19 



17 16 



13 15 



14 14 



15 13 



18 14 



12 15 



20 25 

 27 28 

 25 30 

 17 17 



21 20 

 17 22 



25 28 

 41 44 

 44 44 

 38 45 

 31 31 

 36 33 

 35 36 



15 



15 



21 



15 11 



11 12 



15 



3.0 

 2.8 

 3.0 



