Rosaceae A: 00002632 Crataegus chrysocarpa longiacuminata Kruschke USA: Wisconsin T28N, R18W, W edge sec. 22, 4 mi. NE of Rive... E. P. Kruschke K-51-10 1951-5-24
A: 00002631 Crataegus chrysocarpa longiacuminata Kruschke USA: Wisconsin T28N, R18W, W edge sec. 22, 4 mi. NE of Rive... E. P. Kruschke K-51-10 1951-8-30
A: 01612517 Crataegus douglasii Lindley USA: Michigan South of south edge of Houghton, near top of... E. P. Kruschke K-50-43 1951-5-28
A: 00016448 Crataegus faxonii durifructa Kruschke USA: Wisconsin T27N, R17W. SE ¼ of sec. 6; 6.5 miles east ... E. P. Kruschke K-49-128 1951-5-24
A: 00016449 Crataegus faxonii durifructa Kruschke USA: Wisconsin T27N, R17W. SE ¼ of sec. 6; 6.5 miles east ... E. P. Kruschke K-49-128 1951-8-29
A: 00016450 Crataegus faxonii durifructa Kruschke USA: Wisconsin T27N, R17W. SE ¼ of sec. 6; 6.5 miles east ... E. P. Kruschke K-49-128 1951-8-29
A: 00017017 Crataegus nitidula macrocarpa Kruschke USA: Wisconsin T34N, R20E, SE corner of sec. 3; 4.3 miles n... E. P. Kruschke K-50-52 1951-5-29
