Harvard University Herbaria & Libraries

Asteraceae
GH: 02021627 Cirsium pitcheri (Eaton) Torrey & A. Gray USA: Michigan [data not captured] G. A. Loughridge 4026 1944-7-1
GH: 02205093 Doellingeria umbellata (Miller) Nees USA: Michigan [data not captured] G. A. Loughridge 4210 1944-9-3
Cornaceae
GH: 01843607 Cornus alternifolia Linnaeus f. USA: Michigan near Au Sable River, N.W. of Oscoda G. A. Loughridge 4199 1944-8-20
GH: 02018473 Cornus rugosa Lamarck USA: Michigan Along Highway 32, about 2 miles north of Osc... G. A. Loughridge 4039 1944-7-1
Cyperaceae
GH: 02392410 Carex brunnescens (Persoon) Poiret USA: Michigan [data not captured] G. A. Loughridge 4041 1944-6-18
GH: 01773365 Carex retrorsa Schweinitz USA: Michigan [data not captured] G. A. Loughridge 4128 1944-7-23
GH: 02391383 Carex sterilis Schkuhr ex Willdenow USA: Michigan [data not captured] G. A. Loughridge 4006 1944-6-25
GH: 02395941 Carex stipata Muhlenberg ex Willdenow USA: Michigan [data not captured] G. A. Loughridge 4064 1944-7-4
GH: 02395938 Carex stipata Muhlenberg ex Willdenow USA: Michigan [data not captured] G. A. Loughridge 4270 1944-6-18
Dicranaceae
FH: 00792384 Dicranum undulatum Schrader ex Bridel USA: Michigan [data not captured] G. A. Loughridge 4241a 1944-9-9
Elaeagnaceae
GH: 01576873 Shepherdia canadensis Nuttall USA: Michigan shore of Lake Huron, 2 mi N of Oscoda. G. A. Loughridge 4100 1944-5-7
Entodontaceae
FH: 00850337 Pleurozium schreberi (Willdenow ex Bridel) Mitten USA: Michigan [data not captured] G. A. Loughridge 4242 1944-9-9
Ericaceae
GH: 01592444 Gaylussacia baccata (Wangenheim) K. Koch USA: Michigan Army Air Field N.W. of Ascoda G. A. Loughridge 4245 1944-6-25
Gentianaceae
GH: 02072259 Gentiana andrewsii Grisebach USA: Michigan Military Beach, Lake VAn Ettan, NW of Oscoda G. A. Loughridge 4240 1944-9-7
GH: 02167049 Gentiana rubricaulis Schweinitz USA: Michigan 3 miles South of Oscoda. G. A. Loughridge 4227 1944-9-3
Orchidaceae
GH: 02032196 Spiranthes incurva (Jennings) M. C. Pace USA: Michigan along former Chanel of Au Sable River. South... G. A. Loughridge 4229 1944-9-3
Orobanchaceae
GH: 02034221 Agalinis paupercula borealis Pennell USA: Michigan Au Sable River South edge of Oscoda. G. A. Loughridge 4234 1944-9-3
GH: 02079467 Pedicularis lanceolata Michaux USA: Michigan along former chanel of Au Sable River, south... G. A. Loughridge 4230 1944-9-3
Polygalaceae
GH: 01969849 Polygala polygama obtusata Chodat USA: Michigan Oscoda Army Air Field. NW of Oscoda. G. A. Loughridge 4095 1944-7-9
Rosaceae
GH: 01724712 Prunus susquehanae Willdenow USA: Michigan Oscoda Army Air Field, NW of Oscoda G. A. Loughridge 4096 1944-7-9
GH: 01725259 Prunus virginiana Linnaeus USA: Michigan Dunes along Lake Huron about one mile N of O... G. A. Loughridge 4243 1944-9-9
Selaginellaceae
GH: 02075719 Selaginella rupestris (Linnaeus) Spring USA: Michigan Near Au Sable River NW of Oscoda. G. A. Loughridge 4184 1944-8-20