muscoid

from The Century Dictionary.

• In botany, moss-like; resembling moss. Also musciform.
• noun One of the mosses; a moss-like plant.
• Having the characters of or belonging to the dipterous superfamily Muscoidea.
• noun A member of the superfamily Muscoidea.

from the GNU version of the Collaborative International Dictionary of English.

• adjective (Bot.) Mosslike; resembling moss.
• noun (Bot.) A term formerly applied to any mosslike flowerless plant, with a distinct stem, and often with leaves, but without any vascular system.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• noun botany, obsolete Any moss-like flowerless plant, with a distinct stem, and often with leaves, but without any vascular system.
• noun zoology Any fly in the superfamily Muscoidea.
• noun loosely Any fly in the section Schizophora.