Celtis occidentalis [graphic] / A. Tyznik. (3.24572)
Date: 1968Creator: Tyznik, Anthony
Type: Drawing
Extent: 1 drawing : pen and ink, b&w 39 x 31 cm.
The Morton Arboretum Quarterly V. 04 No. 02 (3.34563)
Date: June 21 – September 20 1968Type: Serial
Description:
- Cobblestones and Concrete: the Nob Hill Flora after Seventy Years (17-22)
- The Lookout (22-23)
- Hackberry, Celtis occidentalis: Elm Family (Ulmaceae) (24-25)
- Weeds and Man (26-32)
- Climatological Summary (32)
Extent: 16 pages
The Morton Arboretum Quarterly V. 08 No. 02 (3.34578)
Date: June 21 – September 20 1972Type: Serial
Description:
- Ropes on the Fox (17-22)
- In Memoriam: Mary K. Moulton 1913-1972 (23-24)
- Hortus Botanicus: the Botanic Garden & the Book (24)
- Adventures Afield: A Brief History (25-26)
- Field Course in the Rocky Mountains (27-29, 32)
- Sugar Maple, Acer saccharum: Maple Family (Aceraceae) (30-31)
- Climatological Summary (32)
Extent: 16 pages
1991/10/04: George Ware to Suzanne Malec (3.56304)
Date: October 4 1991Creator: Ware, George
Type: Document
Description:Facsimile of an abstract and research paper sent to Suzanne Malec of the Open Land Project. The paper, Trees for Restricted Spaces was written by George Ware and discusses the genetic, topographic, and edaphic factors to take into consideration when selecting urban trees.
Extent: 8 sheets
Celtis occidentalis (hackberry), buds detail (3.64019)
Date: March 1966Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup of slender brown twig tip detailing two lateral buds, brown, pointed and with scales, and a third bud, tiny and round at tip, set against blue background
Extent: 1 slide
Celtis occidentalis (hackberry), mature bark and buds detail (3.64020)
Date: April 1978Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), two separate images detailing sections of trunk and twig, top showing grayish-brown bark with conspicuous warty knobs, and bottom left image of slender brown twig with two alternate buds at tip
Extent: 1 slide
Celtis occidentalis (hackberry), bark on tree (3.64021)
Date: November 1969Creator: Stickney, William S.
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup section of trunk showing grayish bark with ridges
Extent: 1 slide
Celtis occidentalis (hackberry), bark detail (3.64022)
Date: November 1971Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup detail of gray bark with rough ridges
Extent: 1 slide
Celtis occidentalis (hackberry), flowers and new leaves detail (3.64023)
Date: March 1978Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup section of twig with several flower clusters showing inconspicuous yellowish green flowers in axils and pale green new leaves
Extent: 1 slide
Celtis occidentalis (hackberry), emerging flowers and leaves (3.64024)
Date: May 1990Creator: Nachel, Jim
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup section of slender twig showing several tiny green flower clusters and new pale green leaves
Extent: 1 slide
Celtis occidentalis (hackberry), fruit and leaves detail (3.64025)
Date: April 1978Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup of reddish-brown berry-like drupes with longs stalks attached at end of leafstalks, and showing pale green underleaf and broad uneven base of simple green, toothed leaves with pointed tips
Extent: 1 slide
Celtis occidentalis (hackberry), flowering twig tip (3.64026)
Date: April 1978Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup detail of twig tip showing several emerging flower clusters and pale green new leaves
Extent: 1 slide
Celtis occidentalis (hackberry), flowering twig tip (3.64027)
Date: May 1970Creator: Stickney, William S.
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup detail of twig tip showing several emerging flower clusters and pale green new leaves
Extent: 1 slide
Celtis occidentalis (hackberry), flowers and new leaves detail (3.64028)
Date: May 1972Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup section of twig with several flower clusters showing inconspicuous yellowish green flowers in axils and pale green new leaves
Extent: 1 slide
Celtis occidentalis (hackberry), emerging flowers and leaves (3.64029)
Date: May 1990Creator: Nachel, Jim
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup section of slender twig showing several tiny green flower clusters and new pale green leaves
Extent: 1 slide
Celtis occidentalis (hackberry), bark detail (3.64030)
Date: May 1973Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup detail of gray bark with warty knobs
Extent: 1 slide
Celtis occidentalis (hackberry), bark detail (3.64031)
Date: May 1973Creator: Lamp, Herbert F.
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup detail of gray bark with warty knobs and a small beetle on its surface
Extent: 1 slide
Celtis occidentalis (hackberry), leaves, twig and fruit detail (3.64032)
Date: November 1972Creator: Reynolds, P. J.
Type: Photographic image
Description:Celtis occidentalis (hackberry), staged photograph set against blue backdrop depicting typical leaves, twig and fruit. Leaves are long-pointed with broad base and toothed edges; Twig is grayish-brown and very slender with zigzag shape; Fruit is mostly round, smooth and reddish in color, except for a few dry, wrinkled berries.
Extent: 1 slide
Celtis occidentalis (hackberry), leaves detail (3.64033)
Date: August 1973Creator: Stickney, William S.
Type: Photographic image
Description:Celtis occidentalis (hackberry), upward-facing view of the underside of twig and leaves. Leaves are 2 to 4 inches long and arranged in simple, alternate pattern. Leaves have broad uneven base, toothed edges and pointed tips.
Extent: 1 slide
Celtis occidentalis (hackberry), fruit and leaves detail (3.64034)
Date: June 1972Creator: Kohout, John, Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), closeup of green berry-like drupes with longs stalks attached at end of leafstalks, and showing pale green underleaf and broad uneven base of simple green, toothed leaves with pointed tips
Extent: 1 slide
Celtis occidentalis (hackberry), habit (3.64035)
Date: August 1952Type: Photographic image
Description:Celtis occidentalis (hackberry), full view of tall tree with relatively narrow rounded crown and green foliage.
Extent: 1 slide
Celtis occidentalis (hackberry), habit, bare branches (3.64036)
Date: April 1972Type: Photographic image
Description:Celtis occidentalis (hackberry), full view of multiple trees that are completely bare of leaves; large contorted branches and dense clumps of fine twigs are visible.
Extent: 1 slide
Celtis occidentalis (hackberry), habit, winter (3.64037)
Date: March 1949Type: Photographic image
Description:Celtis occidentalis (hackberry), full view of tree situated in the parkway of a residential street in winter; large contorted branches and dense clumps of fine twigs are visible.
Extent: 1 slide
Celtis occidentalis (hackberry), habit, bare branches (3.64038)
Date: April 1968Type: Photographic image
Description:Celtis occidentalis (hackberry), full view of tree in winter situated near a chain-link fence; large contorted branches and dense clumps of fine twigs are visible.
Extent: 1 slide
Celtis occidentalis (hackberry), habit, bare branches (3.64039)
Date: April 1978Creator: Kohout, Kitty
Type: Photographic image
Description:Celtis occidentalis (hackberry), nearly-complete view of relatively narrow upright habit; branches are bare and contorted with clumps of fine twigs.
Extent: 1 slide
Celtis laevigata Willd. (sugarberry), bark (3.71984)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), bark
Celtis laevigata Willd. (sugarberry), leaves (3.71985)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), leaves
Celtis laevigata Willd. (sugarberry), tree form (3.71986)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), tree form
Celtis laevigata Willd. (sugarberry), branch with leaves (3.71987)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), branch with leaves
Celtis laevigata Willd. (sugarberry), bark (3.71988)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), bark
Celtis laevigata Willd. (sugarberry), leaves (3.71989)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), smooth elliptic leaves with serrated margins
Celtis laevigata Willd. (sugarberry), leaves (3.71990)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), leaves, alternate arrangement
Celtis laevigata Willd. (sugarberry), branching (3.71991)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), branching
Celtis laevigata Willd. (sugarberry), branch (3.71992)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), branch with leaves, sky in background
Celtis laevigata Willd. (sugarberry), bole and bark (3.71993)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), bole and bark
Celtis laevigata Willd. (sugarberry), broad tree form (3.71994)
Date: 2005 – 2012Creator: Hagstrom, John
Type: Photographic image
Description:Celtis laevigata Willd. (sugarberry), broad tree form