Harvard University Herbaria & Libraries

Asteraceae
ECON: 01111852 Achillea ptarmica Linnaeus USA: Maryland U.S. Plant Introduction Garden, Glenn Dale W. H. Cowgill 251 1937-7-12
Betulaceae
ECON: 02194946 Betula papyrifera Marshall USA: Maryland [data not captured] W. H. Cowgill 298 1937-8-19
Caprifoliaceae
ECON: 02185945 Viburnum macrocephalum Fortune USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 156 1937-6-2
Celastraceae
ECON: 01854970 Euonymus maackii Ruprecht USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 123 1937-5-26
ECON: 01855062 Euonymus sp. USA: Maryland Plant Introduction Garden, Glenn Dale W. H. Cowgill 380 1937-11-23
Crassulaceae
GH: 01987744 Kalanchoe ceratophylla Haworth USA: Maryland Glenn Dale W. H. Cowgill 395 1937-12-8
ECON: 01987749 Kalanchoe crenata (Andrews) Haworth USA: Maryland Plant Introduction Garden, Glenn Dale W. H. Cowgill 393 1937-12-8
Fabaceae
ECON: 01959524 Genista tinctoria Linnaeus USA: Maryland Glenn Dale Introduction Garden, Maryland. W. H. Cowgill 197 1937-6-17
Lamiaceae
ECON: 01599856 Ocimum micranthum Willdenow USA: Texas Brownsville: Cult. at Glenn Dale Introd, Gar... W. H. Cowgill 112676 1937-1-7
ECON: 01599857 Ocimum micranthum Willdenow USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 1937-1-7
Primulaceae
ECON: 01918238 Lysimachia clethroides Duby USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 283 1937-8-16
Ranunculaceae
ECON: 01709938 Aquilegia sp. USA: Maryland Bell Introduction Garden W. H. Cowgill 85 1937-5-19
Rosaceae
ECON: 01756224 Cotoneaster adpressus Bois USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 102 1937-5-20
ECON: 01756226 Cotoneaster adpressus Bois USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 316 1937-8-19
ECON: 01756234 Cotoneaster apiculatus Rehder & E. H. Wilson USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 91 1937-5-21
ECON: 01756246 Cotoneaster conspicuus Comber ex Marquand USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 93 1937-5-21
ECON: 01756261 Cotoneaster farreri G. Klotz USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 308 1937-8-19
ECON: 01756283 Cotoneaster hebephylla Diels USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 98 1937-5-21
ECON: 01756300 Cotoneaster hupehensis Rehder & E. H. Wilson USA: Maryland [data not captured] W. H. Cowgill 162 1937-5-19
ECON: 01756310 Cotoneaster lindleyi Steudel USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 100 1937-5-20
ECON: 01756319 Cotoneaster multiflora Bunge USA: Maryland at Glenn Dale Introduction Garden W. H. Cowgill 339 1937-10-9
ECON: 01756322 Cotoneaster nitens Rehder & E. H. Wilson USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 305 1937-8-14
ECON: 01756339 Cotoneaster racemiflorus K. Koch USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 101 1937-5-21
ECON: 01756346 Cotoneaster rubens W. W. Smith USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 104 1937-5-21
ECON: 01756349 Cotoneaster salicifolius Franchet USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 158 1937-6-2
ECON: 01756352 Cotoneaster simonsii Baker USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 159 1937-6-2
ECON: 01756365 Cotoneaster tomentosus (Aiton) Lindley USA: Maryland Glenn Dale Introd. Garden W. H. Cowgill 105 1937-5-21
ECON: 01756371 Cotoneaster zabelii C. K. Schneider USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 302 1937-8-19
ECON: 01756372 Cotoneaster zabelii C. K. Schneider USA: Maryland Glenn Dale Introduction Garden W. H. Cowgill 108 1937-5-21
ECON: 01606354 Fragaria vesca Linnaeus USA: Maryland Plant Introduction Garden, Glenn Dale W. H. Cowgill 362 1937-10-14
ECON: 01589906 Spiraea pubescens Turczaninow USA: Maryland Bell Introduction Garden W. H. Cowgill 57 1937-5-5