This site is provided to Mr. Freedman by Dr. Jules Janick, Emeritus Professor and Former James Troop Distinguished Professor of Horticulture. The content on this site is provided and maintained by Mr.
A few weeks ago I was in Columbus, Ohio, and spent time at the Franklin Park Conservatory. As I approached the park’s glass conservatory, my memory turned to the Palm House, a glass conservatory in ...
MR. COCKERELL'S letter (NATURE, vol. xlvii. p. 608) suggests the possibility that the following fact bearing on the connection between a coccid and another member of the Aculeate Hymenoptera may be ...
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