Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Submersed leaves membraneous, young leaves golden-brown, older leaves green, 3- to 60 cm long. Petioles 8 to 20 cm long, blades 20 to 30 cm long by 3 to 5.5 cm wide, oval, on both ends acuminate, having undulate margins and 3 to 5 veins. Veins pseudopinnerved or orientated towards the base. Emerse leaves 50 to 80 cm, occasionally 100 cm, long, petioles irregularly cylindrical, 40 to 70 cm long, blades pvalm or ovate, 14 to 18 cm long by 7 to 10 cm wide having 5 to 7 veins. Emersed and submersed leaves trimmed with distinct pelucid lines.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.