Crataegus chrysocarpa Ashe (tetraploid) (Viewed 83 times
)

Crataegus douglasii Lindley (allopolyploid) (Viewed 81 times
)

Crataegus macracantha Lodd. ex Loud. (tetraploid) (Viewed 78 times
)

Crataegus suksdorfii (Sarg.) Kruschke (allopolyploid ) (Viewed 79 times
)

Crataegus suksdorfii (Sarg.) Kruschke (diploid ) (Viewed 81 times
)
