Gatsby>>>

Looking for the word that describes a plethora of various aromas/odors

I know this may or may not be of help to your quest but I just love this lines from Hamlet....take note of the last 7 words.

I have of late lost all my mirth, forgone all custom of exercises; and indeed it goes so heavily with my dispositon, that this goodly frame, the earth seems to me a sterile promontory; this most excellent canopy, the air, look you, this brave o'erhanging firmament, this majestical roof fretted with golden fire, why it appeareth nothing to me but a foul and pestilent congregation of vapors.

chronist