Assertion: common hornwort | /r/HasProperty | ceratophyllum demersum
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Source sentences:
text: The common Hornwort (Ceratophyllum demersum) has a very unique appearance (horn-like needles) and it adds great value to any kind of tank set-up.
text: The common Hornwort, Ceratophylum demersum, is readily available and a great plant for both the beginner and the experienced aquarium aquascaper..
text: (plant names from Correll and Correll, 1975), common water-nymph or bushy pondweed (Najas guadalupensis), common hornwort or coontail (Ceratophyllum demersum), and several species of Potamogeton.
text: The common hornwort (Ceratophyllum demersum), also known as coontail, is related to the mosses and liverworts.
text: Hydrilla verticillata is allelopathic to the common hornwort (Ceratophyllum demersum) and prickly hornwort (C. muricatum), that is, it produces compounds that inhibit growth of the latter two species.