155 resultados para Botanical insecticides


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Item 16.

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Issued Nov. 1943 ; Slightly rev. 1945.

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"Interim report no. 0-100 (NRC Insect control committee Report no. 100). A report to the Committee on medical research on work done under a transfer of funds, recommended by this committee, from the Office of scientific research and development to the Bureau of entomology and plant quarantine."--Foot-note, p. 1.

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Caption title.

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"United States Department of Agriculture in cooperation with the South Carolina Agricultural Experiment Station."

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Ware and Van Brunt, architect. An addition was built to the south in 1898. The 1883 portion was torn down in 1918. Handwritten on front: This was the last spot visited by N.B.G.S. August 18th 1900.

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Ware and Van Brunt, architect. An addition was built to the south in 1898. The 1883 portion was torn down in 1918.

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Planting in the Tropical House of the Conservatory. Matthaei Botanical Gardens is located on Dixboro Road east of U.S. 23, accessible from Geddes or Plymouth Road interchanges.

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View across Willow Pond with building-greenhouse complex in the background. Matthaei Botanical Gardens is located on Dixboro Road east of U.S. 23, accessible from Geddes or Plymouth Road interchanges.

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View across Willow Pond in autumn. Matthaei Botanical Gardens is located on Dixboro Road east of U.S. 23, accessible from Geddes or Plymouth Road interchanges.

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Located on Dixboro Road east of U.S. 23, accessible from Geddes or Plymouth Road interchanges, Matthaei Botanical Gardens is a facility for teaching and research in plant sciences at the University of Michigan. Grounds, nature trails and Conservatory open to public.

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[posed in shot put position, in studio]