White butterflies flitted past, then a yellow one, and finally a real Monarch. In my boy-land, smudgy specimens of this were pinned, earnestly but asymetrically, in cigar-boxes, under the title of _Danais archippus_. At present no reputable entomologist would think of calling it other than _Anosia plexippus_, nor should I; but the particular thrill which it gave to-day was that this self-same species should wander along at this moment to mosaic into my boreal muse. After a little time, with only the hum of the bees and the staccato cicadas, a double deceit was perpetrated, one which my sentiment of the moment seized upon and rejoiced in, but at which my mind had to conceal a smile and turn its consciousness quickly elsewhere, to prevent an obtrusive reality from dimming this last addition to the picture. The gentle, unmistakable, velvet warble of a bluebird came over the hillside, again and again; and so completely absorbed and lulled was I by the gradual obsession of being in the midst of a northern scene, that the sound caused not the slightest excitement, even internally and mentally. But the sympathetic spirit who was directing this geographic burlesque overplayed, and followed the soft curve of audible wistfulness with an actual bluebird which looped across the open space in front. The spell was broken for a moment, and my subconscious autocrat thrust into realization the instantaneous report--apparent bluebird call is the note of a small flycatcher and the momentary vision was not even a mountain bluebird but a red-breasted blue chatterer! So I shut my eyes very quickly and listened to the soft calls, which alone would have deceived the closest analyzer of bird songs. And so for a little while longer I still held my picture intact, a magic scape, a hundred yards square and an hour long, set in the heart of the Guiana jungle. And when at last I had to desert Canada, and relinquish New Jersey, I slipped only a few hundred miles southward. For another twenty minutes I clung to Virginia, for the enforced shift was due to a great Papilio butterfly which stopped nearby and which I captured with a lucky sweep of my net. My first thought was of the Orange-tree Swallow-tail, _née_ _Papilio cresphontes_. Then the first lizards appeared, and by no stretch of my willing imagination could I pretend that they were newts, or fit the little emerald scales into a New England pasture. And so I chose for a time to live again among the Virginian butterflies and mockingbirds, the wild roses and the jasmine, and the other splendors of memory which a single butterfly had unloosed.