Rosaceae A: 00375119 Crataegus arnoldiana Sargent USA: Wisconsin Whitefish Bay; Big Bay Park, N.E. of Fairmon... E. P. Kruschke K-50-7 1950-6-6
A: 00375121 Crataegus arnoldiana Sargent USA: Wisconsin Whitefish Bay; Big Bay Park, N. E. of Fairmo... E. P. Kruschke K-50-7 1950-6-6
A: 00003380 Crataegus desueta wausaukiensis Kruschke USA: Wisconsin Wausaukee: T34N, R20E, SE corner of Sec. 15;... E. P. Kruschke K-50-53 1950-9-13
A: 01612516 Crataegus douglasii Lindley USA: Michigan South of south edge of Houghton, near top of... E. P. Kruschke K-50-43 1950-9-13
A: 00016769 Crataegus laurentiana dissimilifolia Kruschke USA: Wisconsin T49N, R2W, NE ΒΌ sec. 6, Madeline Island, 1.... E. P. Kruschke K-49-145 1950-9-11
A: 00017016 Crataegus nitidula macrocarpa Kruschke USA: Wisconsin T34N, R20E, SE corner of sec. 3; 4.3 miles n... E. P. Kruschke K-50-52 1950-9-13
A: 00375119 Crataegus submollis Sargent USA: Wisconsin Whitefish Bay; Big Bay Park, N.E. of Fairmon... E. P. Kruschke K-50-7 1950-6-6
A: 00375121 Crataegus submollis Sargent USA: Wisconsin Whitefish Bay; Big Bay Park, N. E. of Fairmo... E. P. Kruschke K-50-7 1950-6-6