Harvard University Herbaria & Libraries

Aceraceae
GH: 01791417 Acer macrophyllum Pursh Canada: British Columbia Nanaimo: [no additional data] W. E. Lawrence 4748 1928-8-13
Betulaceae
GH: 02103178 Corylus cornuta californica (A. de Candolle) A. E. Murray USA: Washington [data not captured] W. E. Lawrence 4629 1928-8-5
Onagraceae
GH: 01675383 Chamaenerion angustifolium (Linnaeus) Scopoli Canada: British Columbia 5 miles east of Alberni. W. E. Lawrence 4739 1928-8-12
Rosaceae
GH: 01702979 Rubus spectabilis Pursh Canada: British Columbia Vancouver Island: about 4 miles west of Came... W. E. Lawrence 4719 1928-8-11
Rubiaceae
GH: 02359397 Galium boreale Linnaeus USA: Oregon [data not captured] W. E. Lawrence 82 1916-7-31
GH: 02359387 Galium boreale Linnaeus USA: Oregon [data not captured] W. E. Lawrence 4100 1916-8-1
GH: 02139901 Galium trifidum columbianum (Rydberg) Hultén USA: Oregon [data not captured] W. E. Lawrence 1672 1918-6-12