Harvard University Herbaria & Libraries

Agaricaceae
FH: 00604923 Paxillus atrotomentosus (Batsch) Fries USA: New York [data not captured] H. Hasselbring 3362 1899-8-1
FH: 00546813 Tricholoma argyraceum (Bulliard) Gillet USA: New York [data not captured] H. Hasselbring s.n. 1899-10-30
Juncaceae
GH: 02098273 Juncus acuminatus Michaux USA: Maryland [data not captured] H. Hasselbring 1927-7-9
GH: 02099590 Juncus balticus littoralis (Engelmann) Snogerup USA: Michigan [data not captured] H. Hasselbring 1928-7-9
GH: 02100264 Juncus brevicaudatus (Engelmann) Fernald Canada: Ontario [data not captured] H. Hasselbring 1928-7-19
GH: 02101548 Juncus coriaceus Mackenzie USA: Maryland [data not captured] H. Hasselbring 1927-6-10
GH: 02102372 Juncus dudleyi Wiegand USA: Michigan [data not captured] H. Hasselbring 1928-7-13
GH: 02102796 Juncus effusus solutus (Fernald & Wiegand) Hämet-Ahti USA: Maryland [data not captured] H. Hasselbring 1929-7-4
GH: 02102896 Juncus effusus solutus Fernald & Wiegand USA: Virginia Alexandria (Virginia): [data not captured] H. Hasselbring 1930-6-14
GH: 02401582 Juncus gerardi Loiseleur-Deslongchamps USA: Maryland [data not captured] H. Hasselbring 1927-7-10
GH: 02400008 Juncus macer Gray USA: Virginia [data not captured] H. Hasselbring 1929-6-29
GH: 02399111 Juncus nodosus Linnaeus USA: Michigan [data not captured] H. Hasselbring 1928-7-10
GH: 02398136 Juncus roemarianus Scheele USA: Maryland [data not captured] H. Hasselbring 1927-7-10
GH: 02398999 Juncus tenuis Willdenow USA: Maryland [data not captured] H. Hasselbring 1927-7-10
GH: 02398996 Juncus tenuis Willdenow USA: Maryland [data not captured] H. Hasselbring 1927-7-17
GH: 02398991 Juncus tenuis Willdenow USA: Maryland [data not captured] H. Hasselbring 1927-7-9
Polygalaceae
GH: 01969790 Polygala polygama Walter USA: Michigan near Vanderbilt H. Hasselbring 1930-7-5
Polyporaceae
FH: 00527534 Tyromyces galactinus (Berkeley) J. Lowe USA: New York Ithaca: [no additional data] H. Hasselbring s.n. 1899-9-27
Pucciniaceae
FH: 01125113 Uromyces caryophyllinus (Schrank) Spegazzini USA: Michigan Flint H. Hasselbring 785 1915-6-5
Solanaceae
ECON: 01563412 Nicotiana tabacum Linnaeus USA: Michigan Flint H. Hasselbring 28 1911-8
Thelephoraceae
FH: 00530363 Stereum sanguinolentum (Albertini & Schweinitz) Fries: Fries USA: New York [data not captured] H. Hasselbring 3408 1899-11
Tuberculariaceae
FH: 00995418 Pucciniopsis caricae Earle Cuba: Santiago de las Vegas H. Hasselbring 7237 1907-8-12