And iridescent cloudlet, Zemblan muderperlwelk. The term “iridule” is, I believe, Shade’s own invention. Above it, in the Fair Copy (card 9, July 4) he has written in pencil “peacock-herl.” The peacock-herl is the body of a certain sort of artificial fly also called “alder.” So the owner of this motor court, an ardent fisherman, tells me. (See also the “strange nacreous gleams” in line 634.)