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Orchard lotes Bulletin 199
The Vycetophilidae of North America Bulletin 200
Spirit of Vitrous Ether Bulletin 201
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abdomen amount antennæ Aphis appearance apple Bangor Barred base birds body bottle Brand breeding brown cells cent collection color condition Contains Corn Creamery dark dealer eggs examination Expected experiments fact factor fecundity Feed female Fertilizer figure fruit fuscous give given glands glucose grass Guaranteed Halteres Head hind hypopygium indicated injury insect joints Koch lateral layer legs Length less Maine male margin marked Mass matings meal Mean winter method middle Milling nitrogen normal noted Observed orchard oviduct Passed plant plots Portland possible Potato practically present Progeny pure record regard region respect Rock samples season seed segments short shown side species specimens spray Station surface taken thorax tibia tion trees weight wing winter production yellow yellowish Zero