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Ranunculus rhomboideus (prairie buttercup), flowersApril 17 1988
Armstrong, Patricia K.
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Dalea purpurea Vent. (purple prairie-clover), flowers
June 25 1988
Armstrong, Patricia K.
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Schizachyrium scoparium (Michx.) Nash (little bluestem), habitApril 17 1988
Armstrong, Patricia K.
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Arctostaphylos uva-ursi (L.) Spreng. (bearberry), fruit and leavesDecember 1988
Kohout, John
Document
Morton Arboretum Prairie Restoration Project: 1960-1980, Raymond F. Schulenberg 1980s
Schulenberg, Ray
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Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), leavesNovember 1988
Document
Des Plaines River Wetlands Demonstration Project: Seed Bank StudyJanuary 1988
Mengler, Jeff, Wilhelm, Gerould
Serial
Branches: Newsletter of the Volunteers of The Morton Arboretum, Autumn 19881988
Halperin, Marilyn J.
Serial
Branches: Newsletter of the Volunteers of the Morton Arboretum, Spring 19881988
Stowell, Gladys, Engle, Martha
Article
Ernest J. Palmer – The Morton Arboretum ConnectionDecember 21 1987 – March 20 1988
Hess, William J.
Article
The Arboretum’s East Woods: Are They Forever?December 21 1987 – March 20 1988
Wilhelm, Gerould
Article
This is My Book IV: L’Heritier de Brutelle’s Stirpes Novae; 1785-1791December 21 1988 – March 20 1989
MacPhail, Ian