"The river poplaris found on the banks of rivers and brooks and in wet places, and is a noble and graceful tree. The trunk is light gray in color, and the young trees have a smooth, leather-like bark. The broad leaves, of a very rich green, grow on stems nearly as long as themselves, and the flowering aments are of a light-red color. The leaf-stalks and young branches are also brightly tinted. Another of these trees has a very singular name: it is called the necklace poplar."