herbaria

from The Collaborative International Dictionary of English v.0.48

Herbarium \Her*ba"ri*um\, n.; pl. E. {Herbariums}, L.
   {Herbaria}. [LL., fr. L. herba. See {Herb}, and cf. {Arbor},
   {Herbary}.]
   1. A collection of dried specimens of plants, systematically
      arranged. --Gray.
      [1913 Webster]

   2. A book or case for preserving dried plants.
      [1913 Webster]