Crataegus chrysocarpa Ashe (tetraploid) (Viewed 144 times
)

Crataegus douglasii Lindley (allopolyploid) (Viewed 147 times
)

Crataegus macracantha Lodd. ex Loud. (tetraploid) (Viewed 149 times
)

Crataegus suksdorfii (Sarg.) Kruschke (allopolyploid ) (Viewed 157 times
)

Crataegus suksdorfii (Sarg.) Kruschke (diploid ) (Viewed 158 times
)
