What is "dendrobiums"

Usage examples of "dendrobiums".

Passing through the first two rooms, down the aisles with silver staging and concrete benches and thousands of pots holding everything from baby seedlings to odontoglossums and dendrobiums in full bloom, I found Nero Wolfe in the warm room, standing with his thumbs on his hips, frowning at Horstmann, who in turn was scowling reproachfully at an enormous coelogyne blossom with white petals and orange keels.