L'incantesimo del quadrifoglio

L'incantesimo del quadrifoglio
(tratto da un libro sulle fate)



Se una ragazza fa scivolare un quadrifoglio nella sua scarpa sinistra,
e poi intorno alla fronte si lega una ghirlanda di trifoglio e mirto,
vedrà le fate al sorgere della luna.

The spell of quadrifoglio , it is interesting but I don't understand what does a quadrifoglio mean and who is he?

sorry for spelling mistake I don't understand what does a quadrifoglio mean? Actually I think the translations alter the word quadrifoglio because the word quadrifoglio has different meaning than I want it to mean
this is really weird.

yes the problem is that clover is used in English to translate the meaning of both the plants ... I'll show you ... with a picture .... this is what it refers to the first part of "spell"
Quadrifoglio:

while this is the image of the other plant, which refers to the garland

Trifoglio:
As you can see are two different plants

I'm using the google translator and hopefully good now, do not worry when we do not understand enough to write and let's try again