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Show I'olor ef llmterllle. Itulterllles change their color ac-cording ac-cording to the heat of the atmosphere. This Interesting fact bus been discovered discov-ered by M Sandflies of Zurich. Swlt-icrlanil, Swlt-icrlanil, who subjected lo.unu huttur-degrees huttur-degrees or the sun's heat. On one occasion. oc-casion. It being iinusuully cold In Switzerland, Swit-zerland, a butterny common there took on tho appearance of a butterfly rtotn Ijapland. On the other hand, butterlllei which were subjected to a higher degree de-gree ot aolar beat than the normal looked as It they had been twin and raised In Corsica or Hyrlu. One result of these nuvel experiments la the production pro-duction of liutterllles ot an entirely new type, some of. them being of bewildering be-wildering lieauty. |