Harvard University Herbaria & Libraries

Aceraceae
GH: 01794977 Acer spicatum Lamarck USA: Pennsylvania east slope of Furnace Hill. Near Oley Furnac... H. Wilkens 6204 1940-6-1
Araceae
GH: 00162771 Orontium aquaticum Linnaeus USA: Pennsylvania 3/4 mile s.s.w. of Princeton H. Wilkens 6156 1940-5-7
GH: 01627712 Orontium aquaticum Linnaeus USA: Pennsylvania 3/4 mile s.s.w. of Pricetown H. Wilkens 6156 1940-5-7
Aristolochiaceae
GH: 01682195 Asarum canadense Linnaeus USA: Pennsylvania [data not captured] H. Wilkens 1940-5-19
Asteraceae
GH: 01923276 Brickellia eupatorioides (Linnaeus) Shinners USA: Pennsylvania along Sacony Creek, 1 mile northeast of Virg... H. Wilkens 6423 1940-8-18
Betulaceae
GH: 02103563 Ostrya virginiana (Miller) K. Koch USA: Pennsylvania [data not captured] H. Wilkens 6365 1940-7-8
Boraginaceae
GH: 02059389 Mertensia virginica (Linnaeus) Persoon ex Link USA: Pennsylvania along Monocacy Creek 1/2 mile northwest of M... H. Wilkens 1940-5-9
Brassicaceae
GH: 00946035 Boechera laevigata (Muhlenberg ex Willdenow) Al-Shehbaz USA: Pennsylvania West Reading: along Schuylkill River at foot... H. Wilkens 6194 1940-5-25
GH: 00999587 Cardamine pensylvanica Muhlenberg ex Willdenow USA: Pennsylvania Reading: northwest of Albright College H. Wilkens 6183 1940-5-23
GH: 01087167 Cardamine rotundifolia Michaux USA: Pennsylvania south of Trap Rock H. Wilkens 6244 1940-6-12
Caprifoliaceae
GH: 02038862 Lonicera morrowii A. Gray USA: Pennsylvania Reading: northwest of Albright College H. Wilkens 6188-a 1940-5-23
Chenopodiaceae
GH: 01782214 Chenopodium album missouriense (Aellen) Bassett & Crompton USA: Pennsylvania [data not captured] H. Wilkens 6519a 1940-10-12
GH: 01782827 Chenopodium standleyanum Aellen USA: Pennsylvania [data not captured] H. Wilkens 6458 1940-9-11
Fabaceae
GH: 02087858 Lespedeza violacea (Linnaeus) Persoon USA: Pennsylvania south slope of Furnace Hill. Near Oley Furna... H. Wilkens 6447 1940-9-5
Plantaginaceae
GH: 01804221 Plantago virginica Linnaeus USA: Pennsylvania [data not captured] H. Wilkens 1940-5-9
Rosaceae
GH: 01729333 Amelanchier stolonifera Wiegand USA: Pennsylvania Reading: northwest of Albright College H. Wilkens 6185 1940-5-23
GH: 01705791 Prunus americana Marshall USA: Pennsylvania 1 1/2 miles southeast of Fleetwood H. Wilkens 6416 1940-8-11
Urticaceae
GH: 02170914 Pilea pumila (Linnaeus) A. Gray USA: Pennsylvania [data not captured] H. Wilkens 6472 1940-9-15