. The introduction and spread of Pieris rapae in North America, 1860-1885 [ 1886] [microform]. Butterflies; Cabbage; Papillons; Chou. «iiia2ffija OF PIERIS KAPAE IN NORTH AMERICA. G5 orrc8j)onclent iU'hc'd Anu'S a, accordinj^; it may have s. The sur- e. Thebnt- iml at many I and Si'lina Agile. Kep., initoulln Isl- to the 8aiilt N. ), [arch (F. II. W. S. New- southeastern i year. It is It, III, 200). at it became ^h the ]) [1 not ajjpear It Mr. G. M. )maha (Can. la, Kan., be- ig in 1881 at ery interest- Moose Fac- II interesting ingle pair of years. Pre- in this year, t It was
. The introduction and spread of Pieris rapae in North America, 1860-1885 [ 1886] [microform]. Butterflies; Cabbage; Papillons; Chou. «iiia2ffija OF PIERIS KAPAE IN NORTH AMERICA. G5 orrc8j)onclent iU'hc'd Anu'S a, accordinj^; it may have s. The sur- e. Thebnt- iml at many I and Si'lina Agile. Kep., initoulln Isl- to the 8aiilt N. ), [arch (F. II. W. S. New- southeastern i year. It is It, III, 200). at it became ^h the ]) [1 not ajjpear It Mr. G. M. )maha (Can. la, Kan., be- ig in 1881 at ery interest- Moose Fac- II interesting ingle pair of years. Pre- in this year, t It was now ulian Pacific â¢. Charles !S. ntry in 1883 he buttertly, .! tide of civ- d \h{' Roclcy i<iuiries from ivoa llici'u luiit;. there; one has not seen it and says it must be rare or local if there at all; the has occa- sionally noticed a Picris. but took it to be P. ohraaa (K. S. Williams) ; the other, Mr. F. W. Anderson, savs he saw none iu ISSo, one in 1881 and another in 1880. North of the l)ountlary, according to the report of a four years' resident, the insect has not yet reached Kegina (N. II. Cowdry). A few words only will sutlice for all later atatislics. In 1885 it is recorded from Du- luth, at the western end of Lake Superior (W. IF. Edwards) ; and ]\[r. David Bruce, who has spent the last thri'e sunmiers in Colorado and has closely watched all white ,â _ â butterHies on the search for some of the rarer foi-ms, met with J', raiiae for the first time in 188(5, seeing a dozen specimens about Denver ])etween August and October. In this same yeai' it apparently made its lirst advent into the eastern half of FIcM'ida. En- quiries, last autumn, of several (â ntoniologists residing tiiere, ^[essrs. Ashmead at Jackson- ville, Hubbard at Crescent City, Mead and Chase in Oi'ange Co., elicited the response that the bulterlly had not reached there; Init Dr. J. M. Wheaton of Colum- bus, Ohio, wi'ites me that he o])tained a single Itattei'ed specimen about the
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Keywords: ., bookcentury1800, bookdecade1880, booksubjectbutterf, bookyear1887
