No CrossRef data available.
Published online by Cambridge University Press: 31 May 2012
A few days ago I received a letter from Mr. A. V. Thomsen, Chicago, giving a new food plant for Papilio Asterias. But I can give it best by quoting part of Mr. Thomsen's letter. He says:
“Having made a very interesting observation in my study of Lepidoptera, I herewith enclose the notes regardin; the same. Aug. 26, '97, I received from Mr. Higgins, in charge of Dept. of Hardy Perennials and Wild Flowers, Lincoln Park, four larvæ of Papilio Asterias, nearly full-fed.