浮き草の画像素材（写真・イラスト） 1ページ目

尾瀬国立公園　尾瀬ヶ原の池塘

アサザの葉のイラスト 水彩風 透過PNG

green duckweed covering on water surface background

水面を一面に覆い尽くすウキクサの群生

Green duckweed on the surface of the swamp in the forest.

Landscape view of a swamp with green trees and reeds.

Swamp with green duckweed and sedge in the forest

Green swamp with duckweed, trees and bushes in the forest.

Green swamp with duckweed, trees and bushes in the forest.

Beautiful summer landscape with swamp in the forest

Swampy forest with small island among duckweed

Swamp in the forest with a lot of duckweed and reeds

Swamp in the forest with duckweed and reeds

swamp in the forest with duckweed and sedge

Beautiful green swamp in the forest on a sunny summer day.

Tranquil Pond Scene. Calm Aquatic Environment Featuring Floating Lily Pads And Autumn Leaves

Single aquatic leaf emerging through dense green carpet of duckweed covering calm freshwater pond lush natural wetland environment

Leopard frog swimming in green algae covered water surface

swamp in the forest with duckweed and sedge

duck brood on a lake with duckweed in the middle of a reed swamp

A swamp covered with duckweed and sedge in the summer

Beautiful green forest with swamp and trees in the summer season.

Beautiful summer landscape with swamp in the forest

Swamp with duckweed and reeds in the summer forest.

swamp with duckweed and sedge in green summer forest

Wooden boats mooring on a green algae covered lake

Duckweed Covered Water With Sunbeams

Top view green leaves of water lettuce floating on water surface. Pistia stratiotes or water lettuce is aquatic plant. Invasive species. Closeup leaf of water lettuce pond plants. Beauty in nature.

leaves of LIMNOBIUM SPONGE on the surface of the pond

leaves of LIMNOBIUM SPONGE on the surface of the pond

Wetland landscape featuring reeds and water lilies

Mosquito fern green aquatic plants background

Small pond almost completely covered with vivid red duckweed or aquatic fern.

Bahnak pond surrounded by wetland vegetation and trees in the Kladska peat bog within the Slavkov Forest nature reserve, Czech republic

Plastic Bottle Floating in Green Duckweed Covered Swamp Water. Environmental Pollution Concept

Green Water Lily Pads Covering Surface of Calm Swampy Pond in Summer Forest

Scenic woodland pond with calm water and vegetation

Green tall grass and broadleaf cattails framing a calm pond fully covered in vibrant green duckweed, reflecting sunlight on a bright summer day outdoors

Floating carpets of Lemna minor cover the surface of a serene pond during a bright afternoon

Overgrown green swamp in dense wild forest covered with thick duckweed and fallen branches, ideal for environmental ecology articles, horror movie backdrops and biology textbook illustrations.

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Aquatic Nuphar Lutea Plants and Floating Leaves on Natural Wetland Water Surface

Duckweed covered pond edge with wild grasses and daisy flowers. Natural wetland habitat showing aquatic plant growth, biodiversity, and environmental conservation concept.

Mosquito fern green aquatic plants background

水面に咲く紫色のオニバス

Yellow autumn maple leaves floating on a pond surface covered with green duckweed

Water lily leaves and duckweed floating on dark pond surface. Natural aquatic ecosystem background with green floating plants, calm water, and botanical flora details.

Dense green aquatic plants covering shallow wetland surface creating natural organic texture background ideal for ecology environment landscaping design use

Small forest pond covered with green duckweed and plants in wooded area

Yellow Water Lily Leaves and Duckweed Floating on Shallow Freshwater Lake

Dense water chestnut and duckweed texture covering calm pond surface in summer

Dense water chestnut and duckweed texture covering calm pond surface in summer

Scenic forest pond covered with vibrant red duckweed

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Dense green duckweed blankets tranquil pond surface amid lush moss and leafy overhangs, with soft reflections and closeup textures highlighting emerald tones along water edge

Floating plant green leaf water surface pond aquatic plant macro close up natural light brown water tiny plant

Pond with algae covered surface and overhanging branches creating mirror reflections in quiet wetland scene, with pond, algae, branch, log detail, showing fallen, calm, still, tranquil context

Overgrown river bank covered with green duckweed and stones under sunlight

Golden sunlit weeping willow branches hanging over a tranquil swampy river surface with vibrant green duckweed and picturesque reflections of lush forest trees during a calm summer evening

スイレン　城山公園　埼玉県桶川市

Peaceful river scene with lush green and golden trees lining the banks, their reflections dancing on the water surface alongside floating duckweed

Moss-covered forest pond with reed fringe and dense evergreen trees

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Common Duckweed or lesser duckweed or Lemna minor

Narrow wooden beam serving as a precarious bridge over a small swampy channel covered with thick Hydrocharis morsus-ranae aquatic plants in a lush summer wilderness setting

Two ducks stand on stones in the Dnipro River

Natural freshwater pond surrounded by lush green woodland

Lush green reeds growing along duckweed covered pond near dark forest

Dense green duckweed floating across calm freshwater pond creating natural aquatic texture wetland ecosystem background

池に咲いた黄色の睡蓮

Vibrant patch of common duckweed Lemna minor covering the surface of a tranquil pond during sunny midday

Duckweed covering a small river surrounded by lush vegetation in summer

睡蓮のシルエット　仏事・弔事用アイコン

Green duckweed covers a smooth water surface with scattered fallen leaves

池に咲いた黄色の睡蓮

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Serene pond reflecting vibrant greenery under a clear blue sky. Water dappled with duckweed, surrounded by diverse trees. A peaceful natural escape

スイレン　城山公園　埼玉県桶川市

A large green frog sits in the marsh.

A large green frog sits in the marsh.

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

水彩で描いた蓮のイラスト

Common Duckweed or lesser duckweed or Lemna minor

Common Duckweed or lesser duckweed or Lemna minor

涼しさ増す噴水　城山公園　埼玉県桶川市

Common Duckweed or lesser duckweed or Lemna minor

Marsh pond surface with duckweed and reed border

Common Duckweed or lesser duckweed or Lemna minor

睡蓮の葉の模様に溶け込むトノサマガエル

Common Duckweed or lesser duckweed or Lemna minor

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

夏の快晴 古代蓮の里の養生中エリアで池一面に広がる藻と間から顔を出す蓮の丸い葉の風景

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Common Duckweed or lesser duckweed or Lemna minor

Floating carpet of common duckweed covers still water body during sunny afternoon showcasing rich biodiversity and aquatic life

Two ducks stand on stones in the Dnipro River

Duckweed cluttered pond with calm reflective water and tiny round leaves creating green mosaic under dappled shade, with duckweed, pond, water, leave detail, showing green, algae, surface

Salvinia molesta is commonly known as giant salvinia, or as kariba weed plant

Green duckweed covering still pond surface with floating twigs

水面に密集して浮かぶホテイアオイ