vegetation > Sanchu frond
Contents
No. 1
  terately compound leaf
  A compound leaf, with only three leaflets with the petiole of the top students in total.
  Three compound leaves have: pinnate three compound leaves (ternate pinnate leaf), petiole longer the top of the small, such as soy, beans, alfalfa and other leaves; palmately three compound leaves (ternate palmate leaf), 3 small petiole of equal length, such as the shamrock, clover leaf.
  Some two and three back to back palmate compound leaf palmate compound leaf is actually two back to three compound leaves, and three times three compound leaves. The former, such as Epimedium; the latter, such as Thalictrum leaf.
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English Expression
  1. :  Sanchu frond