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Hagstrom, John
Schulenberg, Ray
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Yiesla, Sharon
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Collection of John Hagstrom Images
Collection of May Theilgaard Watts materials
The Morton Arboretum Records
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Angelica atropurpurea L. (great angelica)
Drawings -- United States -- 20th century
Flowers--Anatomy
Forest plants
Heracleum maximum Bartr. (common cow-parsnip)
Leaves--Anatomy
Osmorhiza longistylis (Torr.) DC. (smooth sweet cicely)
Pen works -- United States -- 20th century
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Polemonium reptans L. (Jacob’s ladder)
Taenidia integerrima (L.) Drude (yellow pimpernel)
Vicia caroliniana Walter (Carolina vetch)
Viola pubescens (yellow violet)
Viola sororia Willd. (common blue violet)
Viola ×palmata L. (pro sp.)
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Zizia aurea (L.) W. D. Koch (golden alexanders)
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Search results for termid:"jacobs_ladder" (9 object Results)
DrawingSpring Wild Flowers of the Forest Floor At The Morton Arboretum: A Key To Identification, page 6

1944

Watts, May Theilgaard

Polemonium reptans
DocumentPolemonium reptans

June 20 1962

Schulenberg, Ray

Polemonium reptans L. (Jacob’s ladder), growth habit
Photographic imagePolemonium reptans L. (Jacob’s ladder), growth habit

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), growth habit
Photographic imagePolemonium reptans L. (Jacob’s ladder), growth habit

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), leaves
Photographic imagePolemonium reptans L. (Jacob’s ladder), leaves

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), leaves
Photographic imagePolemonium reptans L. (Jacob’s ladder), leaves

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), flowers
Photographic imagePolemonium reptans L. (Jacob’s ladder), flowers

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), flowers
Photographic imagePolemonium reptans L. (Jacob’s ladder), flowers

2005 – 2012

Hagstrom, John

Polemonium reptans L. (Jacob’s ladder), fruit
Photographic imagePolemonium reptans L. (Jacob’s ladder), fruit

2009

Yiesla, Sharon

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