Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

Golden Barrel cactus, framed.
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

White fungus (or mushroom??) which disappeared a week later.  It was in a pot and the whole thing disappeared.
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

Bromeliad
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

Bat flower, a very curious plant
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 

White anthurium
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

Variegated leaves of a Bromeliad
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013

Bromeliad from the top looking down.
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013
Mathaei Gardens and Conservatory, Univ. of Michigan run, Ann Arbor, MI., May, 2013
See photo in original gallery.