Harvard University Herbaria & Libraries

Amaranthaceae
GH: 01781633 Chenopodiastrum murale (Linnaeus) S. Fuentes, Uotila & Borsch USA: Louisiana [data not captured] J. A. Ewan 19031 1957-4-19
Apocynaceae
GH: 02179859 Apocynum cannabinum Linnaeus USA: Louisiana w. of Newlight, just back from Tensas R. J. A. Ewan 19138 1957-6-13
Asteraceae
GH: 02351284 Erigeron quercifolius Lamarck USA: Louisiana [data not captured] J. A. Ewan 19157 1957-6-13
GH: 01833673 Krigia cespitosa (Rafinesque) K. L. Chambers USA: Louisiana [data not captured] J. A. Ewan 19009 1957-4-19
Brassicaceae
GH: 00944789 Brassica rapa Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19033 1957-4-19
Commelinaceae
GH: 02073861 Commelina erecta Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19251 1957-6-17
GH: 02113570 Tradescantia hirsutiflora Bush USA: Louisiana [data not captured] J. A. Ewan 18975 1957-4-18
Cyperaceae
GH: 02370726 Carex leavenworthii Dewey USA: Louisiana [data not captured] J. A. Ewan 19094A 1957-5-2
GH: 02371740 Carex triangularis Boeckeler USA: Louisiana [data not captured] J. A. Ewan 18996 1957-4-18
Dysphaniaceae
GH: 01784217 Dysphania ambrosioides (Linnaeus) Mosyakin & Clemants USA: Louisiana [data not captured] J. A. Ewan 19030 1957-4-19
Fabaceae
GH: 02133535 Pisum sativum Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19070 1957-4-21
GH: 02135980 Sesbania punicea (Cavanilles) Bentham USA: Mississippi [data not captured] J. A. Ewan 19091 1957-4-28
GH: 02136611 Stylosanthes biflora Britton, Stearn & Poggenburg USA: Louisiana [data not captured] J. A. Ewan 19250 1957-6-17
GH: 02137171 Tephrosia onobrychoides Nuttall USA: Louisiana [data not captured] J. A. Ewan 19247 1957-6-17
GH: 02137556 Tephrosia virginiana (Linnaeus) Persoon USA: Louisiana [data not captured] J. A. Ewan 19251 1957-6-17
GH: 02343230 Trifolium incarnatum Linnaeus USA: Louisiana [data not captured] J. A. Ewan 18993 1957-4-18
GH: 02344281 Trifolium resupinatum Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19079 1957-4-21
GH: 02345372 Vicia angustifolia Linnaeus USA: Louisiana [data not captured] J. A. Ewan 18988 1957-4-18
GH: 02345371 Vicia angustifolia Linnaeus USA: Louisiana [data not captured] J. A. Ewan 18978 1957-4-18
GH: 02345821 Vicia cracca Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19140 1957-6-13
GH: 02345819 Vicia cracca Linnaeus USA: Louisiana [data not captured] J. A. Ewan 18995 1957-4-18
GH: 02347367 Vicia sativa Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19022 1957-4-19
Juncaceae
GH: 02396257 Juncus sp. USA: Louisiana [data not captured] J. A. Ewan 19057 1957-4-20
Plantaginaceae
GH: 01999615 Gratiola neglecta Torrey USA: Louisiana [data not captured] J. A. Ewan 19013 1957-4-19
GH: 01999798 Gratiola pilosa Michaux USA: Louisiana [data not captured] J. A. Ewan 19214 1957-6-14
GH: 01999797 Gratiola pilosa Michaux USA: Louisiana [data not captured] J. A. Ewan 19278 1957-6-17
GH: 02118072 Penstemon canescens (Britton) Britton USA: Louisiana [data not captured] J. A. Ewan 18983 1957-4-18
GH: 01801798 Plantago aristata Michaux USA: Louisiana [data not captured] J. A. Ewan 19162 1957-6-13
GH: 01801797 Plantago aristata Michaux USA: Louisiana [data not captured] J. A. Ewan 19274 1957-6-17
GH: 01801796 Plantago aristata Michaux USA: Louisiana [data not captured] J. A. Ewan 19202 1957-6-14
GH: 01801794 Plantago aristata Michaux USA: Louisiana [data not captured] J. A. Ewan 19240 1957-6-16
GH: 01805990 Veronica peregrina Linnaeus USA: Louisiana [data not captured] J. A. Ewan 19027 1957-4-19
Polygonaceae
GH: 02361316 Persicaria sp. USA: Louisiana [data not captured] J. A. Ewan 19261 1957-6-17
Rubiaceae
GH: 02359546 Galium circaezans Michaux USA: Louisiana [data not captured] J. A. Ewan 19038 1957-4-20
GH: 02139162 Galium pilosum puncticulosum (Michaux) Torr. & A. Gray USA: Louisiana [data not captured] J. A. Ewan 19292 1957-6-14
GH: 02139586 Galium tinctorium floridanum Wiegand USA: Louisiana [data not captured] J. A. Ewan 19043 1957-4-20
GH: 02140329 Galium triflorum Michaux USA: Louisiana [data not captured] J. A. Ewan 19052 1957-4-20
Urticaceae
GH: 02170541 Parietaria pensylvanica Muhlenberg ex Willdenow USA: Louisiana [data not captured] J. A. Ewan 19017 1957-4-19
GH: 02171031 Urtica chamaedryoides Pursh USA: Louisiana [data not captured] J. A. Ewan 19016 1957-4-19
GH: 02171024 Urtica chamaedryoides Pursh USA: Louisiana [data not captured] J. A. Ewan 19016 1957-4-19
Verbenaceae
GH: 02128774 Glandularia canadensis (Linnaeus) Nuttall USA: Louisiana [data not captured] J. A. Ewan 19048 1957-4-20