Harvard University Herbaria & Libraries

Rosaceae
A: 01756761 Crataegus arcana Beadle USA: Pennsylvania about 2 miles SW by S of Centre Square, Alle... H. W. Pretz 7953 1915-9-26
A: 01759888 Crataegus compta Sargent USA: Pennsylvania Close to L.V.R.R. about 7/8 mile SW of S of ... H. W. Pretz 7945 1915-9-26
A: 01614623 Crataegus iracunda Beadle USA: Pennsylvania about 1 1/2 miles SW by S of Centre Square, ... H. W. Pretz 7951 1915-9-26
A: 01614625 Crataegus iracunda Beadle USA: Pennsylvania beside trolley tracks about 7/8 mile E by sl... H. W. Pretz 7930 1915-9-19
A: 01614629 Crataegus iracunda Beadle USA: Pennsylvania Close to L.V.R.R. along S side of creek abou... H. W. Pretz 7944 1915-9-26
A: 01615546 Crataegus macracantha Loddiges ex Loudon USA: Pennsylvania about 2 miles SW by S of Centre Square, Alle... H. W. Pretz 7952 1915-9-26
A: 01666857 Crataegus macrosperma Ashe USA: Pennsylvania beside trolley tracks about 7/8 mile E by sl... H. W. Pretz 7933 1915-9-19
A: 01649222 Crataegus succulenta Schrader ex Link USA: Pennsylvania Close to L.V.R.R., along S side of creek abo... H. W. Pretz 7942 1915-9-26