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Collection Junior F. Hayden Botanical Photograph Collection

Abies balsamea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Abutilon theophrasti

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Abutilon theophrasti

Acalypha rhomboidea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acalypha rhomboidea

Acer negundo

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer negundo

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer negundo

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer rubrum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer rubrum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer saccharinum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer saccharinum

Acer saccharinum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer saccharinum

Acer saccharum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer spicatum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Acer spicatum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Achillea millefolium

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Achillea millefolium

Achillea millefolium

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Achillea millefolium

Acorus calamus

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Actaea pachypoda

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Actaea pachypoda

Actaea rubra

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Adiantum pedatum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Adiantum pedatum

Adoxa moschatellina

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Adoxa moschatellina

Agalinis aspera

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agalinis aspera

Agalinis tenuifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agalinis tenuifolia

Agastache foeniculum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agastache foeniculum

Agastache foeniculum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agastache foeniculum

Agastache nepetoides

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agastache nepetoides

Ageratina altissima

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ageratina altissima

Agropyron cristatum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Agropyron cristatum

Alisma subcordatum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alisma subcordatum

Alisma triviale

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alisma triviale

Allium canadense

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Allium canadense

Allium cernuum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Allium tricoccum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Allium tricoccum

Alnus incana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alnus incana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alnus incana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alnus viridis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alopecurus pratensis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Alopecurus pratensis

Amaranthus albus

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amaranthus albus

Amaranthus retroflexus

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amaranthus retroflexus

Ambrosia artemisiifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia artemisiifolia

Ambrosia artemisiifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia artemisiifolia

Ambrosia psilostachya

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia psilostachya

Ambrosia trifida

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia trifida

Ambrosia trifida

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia trifida

Ambrosia trifida

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Ambrosia trifida

Amelanchier laevis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amelanchier laevis

Amelanchier laevis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amelanchier laevis

Amelanchier sanguinea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amelanchier sanguinea

Amelanchier sanguinea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amelanchier sanguinea

Amerorchis rotundifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amerorchis rotundifolia

Amerorchis rotundifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amerorchis rotundifolia

Amerorchis rotundifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amerorchis rotundifolia

Amorpha canescens

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amorpha canescens

Amorpha canescens

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amorpha canescens

Amorpha fruticosa

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amorpha fruticosa

Amorpha nana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amphicarpaea bracteata

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Amphicarpaea bracteata

Anaphalis margaritacea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anaphalis margaritacea

Anaphalis margaritacea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anaphalis margaritacea

Andromeda polifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Andromeda polifolia

Andromeda polifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Andromeda polifolia

Anemone acutiloba

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone acutiloba

Anemone acutiloba

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone acutiloba

Anemone acutiloba

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone acutiloba

Anemone americana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone americana

Anemone americana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone americana

Anemone canadensis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone canadensis

Anemone cylindrica

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone cylindrica

Anemone cylindrica

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone cylindrica

Anemone patens

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone patens

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone patens

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone quinquefolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone quinquefolia

Anemone virginiana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anemone virginiana

Angelica atropurpurea

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Angelica atropurpurea

Antennaria neglecta

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Antennaria neglecta

Antennaria neglecta

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Antennaria neglecta

Antennaria plantaginifolia

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Antennaria plantaginifolia

Anthemis cotula

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anthemis cotula

Anthemis cotula

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Anthemis cotula

Apios americana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apios americana

Apios americana

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apios americana

Aplectrum hyemale

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aplectrum hyemale

Aplectrum hyemale

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aplectrum hyemale

Aplectrum hyemale

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aplectrum hyemale

Aplectrum hyemale

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aplectrum hyemale

Apocynum androsaemifolium

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apocynum androsaemifolium

Apocynum androsaemifolium

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apocynum androsaemifolium

Apocynum androsaemifolium

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apocynum androsaemifolium

Apocynum cannabinum

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Apocynum cannabinum

Aquilegia canadensis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aquilegia canadensis

Aquilegia canadensis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aquilegia canadensis

Aquilegia canadensis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aquilegia canadensis

Arabidopsis lyrata

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Arabidopsis lyrata

Aralia hispida

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aralia nudicaulis

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aralia nudicaulis

Aralia racemosa

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Aralia racemosa

Arctium minus

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Arctium minus

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Arctostaphylos uva-ursi

Creator:: Hayden, Junior F.
Created:: 1940 - 1949
Contributed By:: University of Minnesota Libraries, University Archives.
Last Updated:: 2017-11-28

Arctostaphylos uva-ursi