1st_ Perennial herb, common in Spain, also called "round sorrel" and several more shapes. The scientific name is Rumex induratus. 2nd_ Bud of a plant, especially a bud of the rose flower. The etymology (which to me, personally, does not convince me) comes from pine (tree) chicken (small bird raise), as "tree that will grow". 3o_ Something small (commonly in age), beautiful wanting. It can come from the previous one, almost certainly by the rose.
