Hornwort Ceratophyllum demersum Linnaeus, 1753 (Magnoliopsida: Ceratophyllaceae),
“Sebezh” national park, Pskov reg., Russia
![Ceratophyllum demersum Linnaeus, 1753 [475x350 41,621 B]](../../../gallery/plantae/ceratophyllum_demersum001.jpg "Ceratophyllum demersum Linnaeus, 1753")
| A. Kouprianov Entomology Circle » Gallery » Plantae: Ceratophyllum demersum |
| Russian |
Hornwort Ceratophyllum demersum Linnaeus, 1753 (Magnoliopsida: Ceratophyllaceae),
“Sebezh” national park, Pskov reg., Russia
