Potamogeton natans, commonly known as broad-leaved pondweed, [2] floating pondweed, [3] or floating-leaf pondweed, is an aquatic species in the genus Potamogeton native to quiet or slow …

Dense cylindrical spike held above the surface of the water, 1¾ to 3¾ inches (to 9.5 cm) long at the tip of the stem and arising from the axils of floating leaves. Spikes have 6 to 10+ whorls of …

浮叶眼子菜（拉丁学名：Potamogeton natans L.），是眼子菜科眼子菜属的多年生水生草本植物。 [10] 根茎发达，白色，常具红色斑点，多分枝，节处生有须根；茎圆柱形，通常不分枝；浮水 …

Shallow, still or slow-moving, acidic to basic water of lakes and rivers, sometimes stranded on mud along tidal streams. Potamogeton natans, like many other species of pondweed, is …

Potamogeton natans Linnaeus. Floating Pondweed, Floating Brownleaf. Phen: Jun-Sep. Hab: Lakes, ponds, and slow streams. Dist: NL (Newfoundland) west to AK, south to e. WV, w. NC, …

Potamogetonaceae Bercht. & J. Presl - Pondweed family P.

Floating pondweed can be found in ponds, lakes and streams. Submerged portions of all aquatic plants provide habitats for many micro and macro invertebrates. These invertebrates in turn …

First published in Sp. Pl.: 126 (1753) The native range of this species is Temp. & Subtropical Northern Hemisphere. It is a hydrosubshrub and grows primarily in the temperate biome.

解剖特征：茎具皮下层，皮层中有发达的散生机械束；维管柱为“多束型”，内皮层由胞壁明显为U型增厚的细胞所组成；花序梗具4束维管束，并伴有发达的散生机械束。 产东北、新疆及西藏。 …

Ecological Framework for Potamogeton natans The table below shows the species-specific information calculated from original data ( BEC database ) provided by the BC Ministry of …