Browsing by year: people, organizations and landmarks:
Silphium terebinthinaceum Jacq. (prairie dock), habit (3.100471)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium terebinthinaceum Jacq. (prairie dock), habit
Headstone and Prairie Plants at the Vermont Cemetery (3.100477)
Date: July 23 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:A headstone surrounded by prairie plants in the Vermont Cemetery in Will County, Illinois.
Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), habitat (3.100562)
Date: June 17 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), habitat
Quercus macrocarpa Michx. (bur oak), acorn (3.100623)
Date: July 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Quercus macrocarpa Michx. (bur oak), acorn
Pulsatilla patens (L.) Mill. (Eastern pasqueflower), flowers (3.100626)
Date: April 9 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Pulsatilla patens (L.) Mill. (Eastern pasqueflower), flowers
Geum triflorum Pursh (prairie smoke), habit (3.100628)
Date: May 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Geum triflorum Pursh (prairie smoke), habit
Thalictrum revolutum DC. (waxy meadow-rue). habit (3.100632)
Date: June 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Thalictrum revolutum DC. (waxy meadow-rue). habit
Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), habit (3.100634)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), habit
Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), flowers (3.100645)
Date: June 22 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), white flowers on stem
Desmodium canadense (L.) DC. (Showy Ticktrefoil), flowers (3.100646)
Date: July 23 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Desmodium canadense (L.) DC. (Showy Ticktrefoil), flowers
Silphium laciniatum L. (compass plant), Desmodium canadense (L.) DC. (Showy Ticktrefoil), and Euphorbia maculata L. (spotted spurge), habitat (3.100649)
Date: July 23 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), Desmodium canadense (L.) DC. (Showy Ticktrefoil), and Euphorbia maculata L. (spotted spurge), habitat
Silphium laciniatum L. (compass plant), habit, habitat (3.100668)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), habit, habitat
Silphium laciniatum L. (compass plant), top of stalk with weevil damage (3.100669)
Date: August 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), top of stalk with weevil damage
Silphium laciniatum L. (compass plant), top of stalk with weevil damage (3.100670)
Date: August 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:
Silphium laciniatum L. (compass plant), top of stalk with weevil damage
Silphium laciniatum L. (compass plant), weevil work (3.100671)
Date: August 30 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), weevil work
Silphium laciniatum L. (compass plant), leaves (3.100672)
Date: June 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), leaves
Silphium laciniatum L. (compass plant), stalks (3.100673)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), stalks
Silphium laciniatum L. (compass plant), habit (3.100675)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium laciniatum L. (compass plant), habit
Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), habit (3.100700)
Date: April 29 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Sporobolus heterolepis (A. Gray) A. Gray (prairie dropseed), habit
Silphium terebinthinaceum Jacq. (prairie dock), flowers and buds on stems (3.100701)
Date: August 3 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium terebinthinaceum Jacq. (prairie dock), flowers and buds on stems
Silphium terebinthinaceum Jacq. (prairie dock), leaf (3.100702)
Date: August 17 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium terebinthinaceum Jacq. (prairie dock), leaf
Silphium terebinthinaceum Jacq. (prairie dock), leaves and stalks (3.100703)
Date: August 17 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Silphium terebinthinaceum Jacq. (prairie dock), leaves and stalks
Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), flowers (3.100707)
Date: September 17 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), flowers
Path through Andropogon gerardii Vitman (big bluestem) and Solidago rigida L. (stiff goldenrod) (3.100714)
Date: August 30 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Path through Andropogon gerardii Vitman (big bluestem) and Solidago rigida L. (stiff goldenrod)
Eryngium yuccifolium Michx. (rattlesnake master) and Amorpha canescens Pursh (leadplant), habitat (3.100742)
Date: July 11 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Eryngium yuccifolium Michx. (rattlesnake master) and Amorpha canescens Pursh (leadplant), habitat
Hesperostipa spartea (Trin.) Barkworth (porcupine grass), stems (3.100744)
Date: June 21 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Hesperostipa spartea (Trin.) Barkworth (porcupine grass), stems
Quercus macrocarpa Michx. (bur oak), habit (3.100748)
Date: June 21 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:Quercus macrocarpa Michx. (bur oak), habit
Cricket in Grass (3.100750)
Date: July 20 1978Creator: Armstrong, Patricia K.
Type: Photographic image
Description:A cricket on a pile of grass.
Morton Arboretum TEA Guides (Teaching Environmental Awareness) outside in the snow (3.4133)
Date: 1970sType: Photographic image
Description:Morton Arboretum TEA Guides (Teaching Environmental Awareness) outside in the snow
(Seated L to R): Laurie Skrzenta, Jennie Jendrzejczyk, Vicki Kohlman, Pat Armstrong
(Standing L to R): Carol Irvin, Carol Way, Ann Carlson, Emily Fleishman, Lois Myerholtz, Ester Shaw, Gloria Dobry, Jan McLaughlin, Sally Grunsfeld, Alice Burkman, Sybil Kellogg, Mildred Rahn, Marlene Ralston, Barbara Rutherford, Helen Pierce
Extent: 1 photograph