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century
20th century
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1940s
1950s
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1940
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and 13 more
person
Watts, May Theilgaard
language
English
collection
Collection of May Theilgaard Watts materials
Subject/Keyword
Aquatic plants
Ceratophyllum demersum L. (coon's tail)
Drawings -- United States -- 20th century
Elodea canadensis Michx. (common pondweed)
Myriophyllum spicatum L. (Eurasian watermilfoil)
Nuphar advena (Aiton) W. T. Aiton (yellow pond-lily)
Nymphaea odorata Aiton (fragrant water-lily)
Pen works -- United States -- 20th century
Pond ecology
Potamogeton crispus L. (curly pondweed)
Vallisneria americana Michx. (American eelgrass)
and 4 more
Objects
(3 results)
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Drawing
Emergent Plant Series: #1, Submerged Plant Stage
1950s
Watts, May Theilgaard
Drawing
Emergent Plant Series: #2, Floating-Leaf Plant Stage
1950s
Watts, May Theilgaard
Drawing
Growth of Pond: Submerged Plant Stage
1940 – 1950
Watts, May Theilgaard
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