- any of the Thallophyta, a plant division in some older classification schemes, comprising algae, fungi, and lichens.
Origin of thallophyte
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for thallophyte
The vegetative body of a thallophyte is a thallus, and corresponds to stem and leaf.The Sea-beach at Ebb-tide
Augusta Foote Arnold
- obsolete any organism of the former division Thallophyta, lacking true stems, leaves, and roots: includes the algae, fungi, lichens, and bacteria, all now regarded as separate phyla
C19: from New Latin thallophyta, from Greek thallos a young shoot + phuton a plant
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
- Any of a former group of plantlike organisms showing no differentiation into stem, root, or leaf. Thallophytes were regarded as constituting a major division of the plant kingdom and included the algae, fungi, and lichens. No longer in scientific use.
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