Harvard University Herbaria & Libraries

Rosaceae
A: 00018162 Crataegus agaia Sargent USA: Pennsylvania Scranton: Keyser Valley A. Twining 1907-6-3
A: 00018163 Crataegus agaia Sargent USA: Pennsylvania Scranton: Keyser Valley A. Twining 2 1907-5-25
A: 00018161 Crataegus agaia Sargent USA: Pennsylvania Scranton: Keyser Valley A. Twining 50 1907-6-13
A: 00064832 Crataegus angustisepala Sargent USA: Pennsylvania Throop: A. Twining 23 1907-5-24
A: 00064831 Crataegus angustisepala Sargent USA: Pennsylvania Throop: A. Twining 22 1907-5-24
A: 00018211 Crataegus angustisepala Sargent USA: Pennsylvania Throop: A. Twining 21 1907-5-24
A: 01759859 Crataegus compta Sargent USA: Pennsylvania Keyser Valley A. Twining 16 1907-10-1
A: 01759860 Crataegus compta Sargent USA: Pennsylvania Keyser VAlley A. Twining 16 1907-5-25
A: 01759861 Crataegus compta Sargent USA: Pennsylvania Virginia. near Scranton A. Twining 40 1907-5-29
A: 01759865 Crataegus compta Sargent USA: Pennsylvania Keyser Valley A. Twining 11 1907-5-25
A: 01759869 Crataegus compta Sargent USA: Pennsylvania Lincoln Heights A. Twining 2 1907-5-31
A: 00003005 Crataegus delectata Sargent USA: Pennsylvania Scranton, Keyser Valley A. Twining 54 1907
A: 00003333 Crataegus diaphora Sargent USA: Pennsylvania Scranton: Keyser Valley A. Twining 48 1907-6-13
A: 00003332 Crataegus diaphora Sargent USA: Pennsylvania Scranton: Keyser Valley A. Twining 48 1907-6-13
A: 01612167 Crataegus dissona Sargent USA: Pennsylvania Campbell's Ledge A. Twining 63 1907-10-6
A: 01612390 Crataegus dodgei Ashe USA: Pennsylvania Keyser Valley A. Twining 1 1907-6-4
A: 01612392 Crataegus dodgei Ashe USA: Pennsylvania Lincoln Heights A. Twining 1 1907-5-31
A: 00003350 Crataegus dunmorensis Sargent USA: Pennsylvania Dunmore: A. Twining 26 1907-9-22
A: 00016375 Crataegus effera Sargent USA: Pennsylvania Scranton: Country Club A. Twining 44 1907-10-4
A: 00016416 Crataegus errata Sargent USA: Pennsylvania Scranton: A. Twining 47 1907-6-13
A: 00016417 Crataegus errata Sargent USA: Pennsylvania Scranton: A. Twining 47 1907-6-13
A: 00017669 Crataegus flammata Sargent USA: Pennsylvania Birdseye A. Twining 61 1907-10-23
A: 00017883 Crataegus impervia Sargent USA: Pennsylvania Dunmore: A. Twining 25 1907-5-28
A: 01614636 Crataegus iracunda Beadle USA: Pennsylvania Car shops, Scranton, Keyser Valley A. Twining 58 1907-10-22
A: 01614638 Crataegus iracunda Beadle USA: Pennsylvania Griffin Lake A. Twining 55 1907-10-19
A: 01614639 Crataegus iracunda Beadle USA: Pennsylvania Taylor A. Twining 1907-6-8
A: 01666834 Crataegus macrosperma Ashe USA: Pennsylvania Keyser valley A. Twining 11 1907-5-25
A: 01666866 Crataegus macrosperma Ashe USA: Pennsylvania Virginia A. Twining 40 1907-5-29
A: 01666892 Crataegus macrosperma Ashe USA: Pennsylvania Throop A. Twining 24 1907-10-3
A: 01666893 Crataegus macrosperma Ashe USA: Pennsylvania [?] Ruh A. Twining 30 1907-10-3
A: 01666912 Crataegus macrosperma Ashe USA: Pennsylvania Dunmore[?] A. Twining 28 1907-5-28
A: 01666914 Crataegus macrosperma Ashe USA: Pennsylvania Dunmore A. Twining 27 1907-5-28
A: 01666915 Crataegus macrosperma Ashe USA: Pennsylvania Throop A. Twining 22 1907-5-24
A: 01666916 Crataegus macrosperma Ashe USA: Pennsylvania Chinchilla A. Twining 65=21 1907-10-3
A: 01666983 Crataegus macrosperma Ashe USA: Pennsylvania Car shops - Keyser Valley A. Twining 59 1907-10-22
A: 01667012 Crataegus macrosperma Ashe USA: Pennsylvania Car Shops, Keyser Valley A. Twining 57 1907-10-22
A: 01669216 Crataegus padifolia Sargent USA: Pennsylvania Keyser valley, Scranton A. Twining 4=52 1907-6-13
A: 01669222 Crataegus padifolia Sargent USA: Pennsylvania Keyser valley A. Twining 52 1907-6-13
A: 00969322 Crataegus propixa Sargent USA: Pennsylvania Campbell's Lege A. Twining 36 1907-6-8
A: 00969323 Crataegus propixa Sargent USA: Pennsylvania Campbell's Lege A. Twining 36 1907-6-8
A: 01646035 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Pennsylvania Car shops - Keyser valley A. Twining 56 1907-10-22
A: 01646037 Crataegus pruinosa (J. C. Wendland) K. Koch USA: Pennsylvania Back road, Keyser Valley A. Twining 15 1907-6-4
A: 01647045 Crataegus punctata Jacquin USA: Pennsylvania Campbell's Ledge A. Twining 4=35 1907-5-30
A: 01647047 Crataegus punctata Jacquin USA: Pennsylvania Lincoln Heights A. Twining 8 1907-6-8
A: 01647048 Crataegus punctata Jacquin USA: Pennsylvania Lincoln Heights A. Twining 7 1907-6-8
A: 00016671 Crataegus puta Sargent USA: Pennsylvania Lincoln Heights A. Twining 3 1907-5-31
A: 00969310 Crataegus putata Sargent USA: Pennsylvania Virginia, near Scranton A. Twining 41 1907-5-28
A: 00017384 Crataegus scopulorum Sargent USA: Pennsylvania Campbells Ledge A. Twining 32 1907-5-30
A: 00017385 Crataegus scopulorum Sargent USA: Pennsylvania Campbells Ledge A. Twining 32 1907-5-30
A: 00017571 Crataegus twiningii Sargent USA: Pennsylvania Lincoln Heights A. Twining 9 1907-6-8
A: 00017572 Crataegus twiningii Sargent USA: Pennsylvania Scranton: Lincoln Heights A. Twining 1907-10-5
A: 01861513 Malus coronaria (Linnaeus) Miller USA: Pennsylvania Spring Brook A. Twining 1907-5-11
A: 01558976 Rosa carolina Linnaeus USA: Pennsylvania Spring Brook A. Twining 15 1907-7-10
A: 01558977 Rosa carolina Linnaeus USA: Pennsylvania Mountain Park A. Twining 10 1907-7-4
A: 01558994 Rosa carolina Linnaeus USA: Pennsylvania Spring Brook A. Twining 12 1907-7-10
A: 01558995 Rosa carolina Linnaeus USA: Pennsylvania Spring Brook. A. Twining 16 1907-7-10
A: 01558996 Rosa carolina Linnaeus USA: Pennsylvania Mountain Park A. Twining 11 1907-7-4