U Families
Based on: The Flora of the Cayman Islands by Dr. George Proctor.
ULMACEAE Look into CANNABACEAE
Celtis iguanaea / Hook Wiss; Iguana Hackberry p. 298
Celtis trinervia / Bastard Fustic p. 297
Trema lamarckiana / Trema p. 299
URTICACEAE
Pilea margarettae
Pilea microphylla var succulante
