One poem by this author notes "The ginkgo leaf, in golden hue, when shed/A muscat grape/Is an old fashioned butterfly, ill spread/In shape."  Another poem by this man states "The mountain is too weak to wait/Even if reproduced and glassed/In me in a paperweight. * In addition to writing "The Sacred Tree" and "Mountain View," he is responsible for a longer poem that includes such lines as "There wa
One poem by this author notes "The ginkgo leaf, in golden hue, when shed/A muscat grape/Is an old fashioned butterfly, ill spread/In shape."  Another poem by this man states "The mountain is too weak to wait/Even if reproduced and glassed/In me in a paperweight. * In addition to writing "The Sacred Tree" and "Mountain View," he is responsible for a longer poem that includes such lines as "There was one misprint-not that it matters much/Mountain not fountain. The majestic touch."  Other sections of this man's best known poem- which depicts the courtship of the poet's wife, Sybil, and the death of his daughter, Hazel- are accompanied by a large commentary, which makes constant references to the land of Zembla and was written by Charles Kinbote.  For 10 points, name this fictional author of the work "Pale Fire," a character from the novel of the same name by Vladimir Nabokov.
One poem by this author notes "The ginkgo leaf, in golden hue, when shed/A muscat grape/Is an old fashioned butterfly, ill spread/In shape."  
John Shade [prompt on Nabokov before *]