Other rare plants include the sedge Machaerina rubiginosa, the aroid Cyrtosperma merkusii, and floating water plants such as Hydrocharis dubia and water chestnut (Trapa maximoviscii).    From Wordnik.com.  [Western Java rain forests] Reference

The most varied vegetation occurs along the nullah, but consists entirely of aquatic or sub-aquatic plants; among these the most common are two or three Scirpi, particularly a large rush-like one, a large Sparganium, a very narrow leaved Typha, Hydrocharis!.    From Wordnik.com.  [Journals of Travels in Assam, Burma, Bhootan, Afghanistan and the Neighbouring Countries] Reference

Hydrocharis.    From Wordnik.com.  [Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants] Reference

Hydrocharis tnorsus rauae.    From Wordnik.com.  [Allgemeines Polyglotten-Lexicon der Naturgeschichte mit erklaerenden Anmerkungen] Reference

Hydrocharis, 296 morsus ranæ, 506.    From Wordnik.com.  [Vegetable Teratology An Account of the Principal Deviations from the Usual Construction of Plants] Reference