Populus deltoides (eastern cottonwood), dispersed seeds and coma (3.37711)
Date: June 1975Creator: Kohout, John
Type: Photographic image
Description:Populus deltoides (eastern cottonwood), white cottony fluff with seeds dispersed among plants and grasses near dirt road
Extent: 1 slide
Acer platanoides (Norway maple), flowers (3.38072)
Date: April 1971Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Acer platanoides (Norway maple), closeup detail of hanging twig with buds blooming into bright yellow-green flowers clusters
Extent: 1 slide
Arborfest, tree planting with visitors watching (3.55493)
Date: April 1986Creator: Kohout, John
Type: Photographic image
Description:Arborfest, Dr. Tom Green and unidentified man planting tree with visitors watching
Extent: 1 slide
Acer negundo (boxelder), fruit and leaves (3.37571)
Date: June 1972Creator: Kohout, Kitty, Kohout, John
Type: Photographic image
Description:Acer negundo (boxelder), female tree, fruit in the form of pairs of winged seeds (samaras) hanging in clusters.
Extent: 1 slide
Acer rubrum (red maple), flowers, spring (3.38136)
Date: May 1979Creator: Kohout, John
Type: Photographic image
Description:Acer rubrum (red maple), partial view of the top portion of the crown of the tree against a blue sky, showing mostly bare branches with budding bright red short-stemmed flowers in very early spring
Extent: 1 slide
Grounds staff person directing tractor with blade attached to the front, used for transplanting trees, toward wrapped tree (3.59090)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Grounds staff person directing tractor with blade attached to the front, used for transplanting trees, toward wrapped tree
Extent: 1 slide
Acer saccharinum (silver maple), female flowers, spring (3.37983)
Date: March 1966Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Acer saccharinum (silver maple), closeup detail of reddish pistillate female flowers budding from twig in spring
Extent: 1 slide
Propagation of woody plants in greenhouse , table of plants in pots (3.4493)
Date: 1980Creator: Kohout, John
Type: Photographic image
Description:Propagation of woody plants in greenhouse , table of plants in pots
Extent: 1 photograph
Grounds staff person directing tractor scooping into ground with blade attached to the front, used for transplanting trees, toward wrapped tree (3.59091)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Grounds staff person directing tractor scooping into ground with blade attached to the front, used for transplanting trees, toward wrapped tree
Extent: 1 slide
Bill Bergmann at wheelbarrow with shovel near planting holes, preparing rose beds (3.61929)
Date: April 1982Creator: Kohout, John
Type: Photographic image
Description:Bill Bergmann at wheelbarrow with shovel near planting holes, preparing rose beds
Extent: 1 slide
Populus deltoides (eastern cottonwood), seeds and coma (3.37713)
Date: June 1975Creator: Kohout, John
Type: Photographic image
Description:Populus deltoides (eastern cottonwood), white cottony fluff with seeds dispersed among plants and grasses
Extent: 1 slide
Landscape Conservation Nursery, soap tied to a branch as protection from deer (3.4494)
Date: 1985Creator: Kohout, John
Type: Photographic image
Description:Landscape Conservation Nursery, soap tied to a branch as protection from deer
Extent: 1 photograph
Grounds staff person supporting wrapped tree for transplanting in tractor with blade attached to the front after being scooped out of ground (3.59092)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Grounds staff person supporting wrapped tree for transplanting in tractor with blade attached to the front after being scooped out of ground
Extent: 1 slide
Doris Taylor digging hole to plant baccharis in dwarf beds (3.59116)
Date: September 21 – December 20 1982Creator: Kohout, John
Type: Photographic image
Description:Doris Taylor digging hole to plant baccharis in dwarf beds
Extent: 1 slide
Acer palmatum (Japanese maple), leaves with fall color (3.37578)
Date: October 1985Creator: Kohout, John
Type: Photographic image
Description:Acer palmatum (Japanese maple), closeup of leaves that are deeply divided into 5 lobes with bright orange and red fall color
Extent: 1 slide
Acer rubrum (red maple), twigs and flowers, spring (3.38138)
Date: April 1971Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Acer rubrum (red maple), closeup of short-stemmed clusters of red female flowers budding from two twigs in early spring
Extent: 1 slide
Acer rubrum (red maple), fruit, spring (3.38171)
Date: May 1979Creator: Kohout, John
Type: Photographic image
Description:Acer rubrum (red maple), closeup detail of developing fruit in typical winged pairs hanging from long stems at the tip of twig
Extent: 1 slide
Research crew operating a hydropneumatic elutriation root washing system in laboratory (3.4497)
Date: 1990sCreator: Kohout, John
Type: Photographic image
Description:Research crew operating a hydropneumatic elutriation root washing system in laboratory
L to R: Web Crowley, Tony Sanda (volunteer), Gary Watson, Jack Dieckmann (volunteer)
Extent: 1 photograph
Grounds staff person shaking soil from wrapped tree sitting in tractor with blade attached to the front after being removed from ground for transplanting (3.59093)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Grounds staff person shaking soil from wrapped tree sitting in tractor with blade attached to the front after being removed from ground for transplanting
Extent: 1 slide
Kris Bachtell and coworker covering newly planted tree with soil (3.61959)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Kris Bachtell and coworker covering newly planted tree with soil
Extent: 1 slide
Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab (3.4518)
Date: 1980sCreator: Kohout, John
Type: Photographic image
Description:Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab
Extent: 1 photograph
Grounds staff person holding bare root tree after tractor with blade attached to the front removed it from ground for transplanting (3.59094)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Grounds staff person holding bare root tree after tractor with blade attached to the front removed it from ground for transplanting
Extent: 1 slide
The Morton Arboretum 1993 Calendar (3.19270)
Date: 1993Creator: The Morton Arboretum
Type: Photographic image
Platanus occidentalis (sycamore), flower ball and leaves (3.37411)
Date: June 1972Creator: Kohout, Kitty, Kohout, John
Type: Photographic image
Description:Platanus occidentalis (sycamore), single hanging green flower ball and detail of broadly toothed bright green leaf and pale green underleaves
Extent: 1 slide
Populus deltoides (eastern cottonwood), trunks and branches with leaves (3.37724)
Date: May 1983Creator: Kohout, John
Type: Photographic image
Description:Populus deltoides (eastern cottonwood), furrowed mature trunks and branches with yellow leaves
Extent: 1 slide
Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab (3.4519)
Date: 1980sCreator: Kohout, John
Type: Photographic image
Description:Pat Kelsey (left) and Rick Hootman using the Atomic Absorption Spectrophotometer to test for heavy metal and salt contaminants in the lab
Extent: 1 photograph
Visitors at Plant Clinic desk with Karla Patterson and Kris Bachtell (3.58999)
Date: June 1983Creator: Kohout, John
Type: Photographic image
Description:Visitors at Plant Clinic desk with Karla Patterson and Kris Bachtell.
Extent: 1 slide
Kris Bachtell and Doris Taylor wrapping bare trees in nursery for transplanting (3.61961)
Date: March 1986Creator: Kohout, John
Type: Photographic image
Description:Kris Bachtell and Doris Taylor wrapping bare trees in nursery for transplanting
Extent: 1 slide
Platanus occidentalis (sycamore), bare tree trunk and branches (3.37429)
Date: January 1985Creator: Kohout, John
Type: Photographic image
Description:Platanus occidentalis (sycamore), bare tree trunk with peeling bark and mottled branches
Extent: 1 slide
Acer palmatum (Japanese maple), leaves with fall color (3.37579)
Date: November 1983Creator: Kohout, John
Type: Photographic image
Description:Acer palmatum (Japanese maple), closeup of leaves that are deeply divided into 5 or 7 lobes showing bright orange and red fall color
Extent: 1 slide
Acer rubrum (red maple), fruit, spring (3.38173)
Date: May 1979Creator: Kohout, John
Type: Photographic image
Description:Acer rubrum (red maple), closeup detail of a twig with clusters of developing fruit hanging from long stems in typical winged pairs called samaras
Extent: 1 slide
Karla Patterson and Kris Bachtell speaking to seated visitors at Plant Clinic desk (3.59001)
Date: June 1983Creator: Kohout, John
Type: Photographic image
Description: Karla Patterson and Kris Bachtell speaking to seated visitors at Plant Clinic desk
Extent: 1 slide
Rick Billeter staging plants at quonset hut (3.59122)
Date: November 1982Creator: Kohout, John
Type: Photographic image
Description:Rick Billeter staging plants at quonset hut
Extent: 1 slide
Platanus occidentalis (sycamore), two tall bare trees (3.37435)
Date: April 1972Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Platanus occidentalis (sycamore), two tall bare trees, mottled trunks, nearly white near the top, amongst trees and shrubs, early spring
Extent: 1 slide
Acer pensylvanicum (striped maple), female flowers (3.38056)
Date: May 20 1984Creator: Kohout, John
Type: Photographic image
Description:Acer pensylvanicum (striped maple), closeup detail of bright yellow-green female flowers in slender drooping cluster
Extent: 1 slide
Acer rubrum (red maple), habit, spring (3.38145)
Date: April 1971Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Acer rubrum (red maple), full view of tree in early spring with bare branches except for small, bright red developing flowers
Extent: 1 slide