. Ontario Sessional Papers, 1919, . Moth while that host was stillrelatively scarce. All these attributes were possessed by Compsilura and the workof importation began with hopes running high for the success of the we did not know, of course, was whether this lly could live under boreal con-ditions, where the climate is so much more erratic and severe than in France andMassachusetts. Seven years ago, in 1912, two colonies of Compsilura were liberated in NewBrunswick strong enough and under good enough conditions to warrant recoveryspeculations. The next year, however,- no
. Ontario Sessional Papers, 1919, . Moth while that host was stillrelatively scarce. All these attributes were possessed by Compsilura and the workof importation began with hopes running high for the success of the we did not know, of course, was whether this lly could live under boreal con-ditions, where the climate is so much more erratic and severe than in France andMassachusetts. Seven years ago, in 1912, two colonies of Compsilura were liberated in NewBrunswick strong enough and under good enough conditions to warrant recoveryspeculations. The next year, however,- no Compsilura could be recovered fromthe colony sites and the work of importation had to be continued. At first therewas no occasion to worry about the non-recovery of Compsilura, for it had takenthree years to prove establishment in the Laiited States. However, being humanwe worried a little and increased our efforts to secure more material for four years of colonization. withcAit apparent results,* we redoubled our efforts. W^^^^ S?:
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