#1 also looks like an Epi. polybulbon. You may need it to bloom to truely figure it out. The pblubs on #2 look like an Encyclia. Just a guess mind you.....
I second cbuchman. First plant strongly looks like Encyclia/Dinema polybulbon, a Mexican native.
Second plant is an Encyclia or Psychilis, maybe Encyclia cordigera.