Palms (Arecaceae)

— Brazoria Sabal Palmetto — Observations on Sabal Ontogeny —Sabal mexicana Census
  Waller Creek on the U. Texas Campus. — Distinctive Leaf Terms:
  Palmate & Costapalmate; Hastula — Spiral Phyllotaxis in Sabal minor — The Sabal Palms of Praha, Texas.