Harvard University Herbaria & Libraries

Asteraceae
GH: 02190296 Eupatorium rotundifolium Linnaeus USA: New Jersey Bennett H. Wilkens 1929-9-2
GH: 02191455 Eutrochium purpureum (Linnaeus) E. E. Lamont USA: Pennsylvania Reading: east slope of Mt. Penn. H. Wilkens 274 1929-8-4
Brassicaceae
GH: 00983006 Cardamine concatenata (Michaux) O. Schwarz USA: Pennsylvania "Leinbach's Hill," along the Schuylkill Rive... H. Wilkens 17 1929-4-14
Caryophyllaceae
GH: 01751967 Silene dichotoma Ehrhart USA: Pennsylvania along Princeton Road, 1 1/2 mi n.e. of Bernh... H. Wilkens 170 1929-6-29
Geraniaceae
GH: 01866266 Geranium robertianum Linnaeus USA: Pennsylvania south of Durham Furnace H. Wilkens 109 1929-6-9
Lamiaceae
GH: 01600655 Monarda clinopodia Linnaeus USA: Pennsylvania McCalls Ferry H. Wilkens 187 1929-7-4
Malvaceae
GH: 02201718 Malva moschata Linnaeus USA: Pennsylvania west of Spinnerstown H. Wilkens 111 1929-6-9
Orobanchaceae
GH: 02079493 Pedicularis lanceolata Michaux USA: Pennsylvania Carsonia Park, 2 mi East of Reading H. Wilkens 347 1929-9-22
Plantaginaceae
GH: 01999815 Gratiola pilosa Michaux USA: New Jersey [data not captured] H. Wilkens 322 1929-9-2
Ranunculaceae
GH: 01664856 Ranunculus hederaceus Linnaeus USA: Pennsylvania near Sees' Bridge H. Wilkens 161 1929-6-22
Violaceae
GH: 02209361 Viola pubescens Aiton USA: Pennsylvania West Reading: Leinbach's Hill. H. Wilkens 19 1929-4-14