QuercusMax objects in sister comment to interpreting "singuliers" as "only one".. The line "Des arbres singuliers" clearly indicates to me that there are many trees, regardless of whether their "singularity" means they are all "remarkable, unique" or "free-standing, isolated" (which, the more I read it, the more I understand the basis of your interpretation).
In any case, to be accurate, I think your interpretation needed to be compatible with there being many phalluses. (Phalli?) :)
my freshman year of high school i had a project where i had to write some kind of collection of poems. i ended up putting together a calendar, with certain days having a poem. there was some kind of rationale to how i picked the days, but i can't remember. i had an error printing it though, and i couldn't get the last two months to print, but i had met my requirements for the project, so i just turned it in.
this brought me a very long and irritating discussion with two counselors and the vice principal. they thought: maybe i was gay, maybe i was trans, maybe i had been molested, maybe i was being abused, maybe was planning something violent, maybe the whole thing was a big joke, and maybe i was planning to commit suicide. they wanted an explanation, and all i could say was that i was just... writing some poems shrugs.
Of course, who in their right mind would expect that French literature would be a nice safe area of study that doesn't rock the boat of American sexual mores, haha. (I assume this all happened in the US?)
Like, what is the isle then? Yourself?
I thought the entire poem was sexual -- singular tree being a euphamism for a phallus, and the waves of the sea reverberations of an orgasm. I was given an F and sent to the principal's office. It was then and there that I decided that math was more my thing.