Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES 
Digitally restored from a late 19th Century encyclopedia.
\
A collection of plants, trees, ferns that lived during prehistoric periods of Earth's history.
Tropical leaf with different bottom and top color
A graphical depiction of the chemical transformations that occur during photosynthesis, where solar energy is used to convert carbon dioxide and water into oxygen and glucose.
Saturated Fatty Acids Written on a Research Article
Serpentine leaf miner is a larva of a fly, Liriomyza brassicae, in the family Agromyzidae, the leaf miner flies. Back side of the chrysanthemum leaf is larva and front side of the leaf,it's mining effect.
plant Tilia Stem C.S. under light mircoscope with white background
Digitally restored from a late 19th Century encyclopedia.
Buddhism
Whole dry leaf on white background
Insect bitten leaf - negative image technique.
Micrograph of from top left onion, cotton, vicia, bamboo, corn; tilia, cucurbita, helianthus, lily, lily; pine, mulberry, pine leaf, silver berry, spyrogira; stoma, moss, corn root, onion root, leaf
Branch with tropical leaves at different growth stage
Dried flowers.
Eco-Friendly Sustainable Accommodation and Permaculture Garden Experience in Yogyakarta, Indonesia
Digitally restored from a late 19th Century encyclopedia.
Plant
view of vegetal cells through a 1000x microscope lens
Definition of Enzyme in dictionary
a photography of a leaf with holes in it on a white background.
Photomicrograph of stomata of leaf. Typical monocot distribution of stomata. Epidermis peeled from iris leaf. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
Papaya plant with compound leaves in palm shape
hand made sand art with sprouting tree and soil figure
Root cells exhibit parenquima and epidermis of the vegetal.
Poor man's umbrella, Gunnera insignis, Poas National Park Costa Rica
microscopic view of plant cells for botanic education and analysis
Single isolated tropical leaf
Microscope photo of a sambucus stem with parenchyma cells.
Kawakawa (Macropiper excelsum) plant leaves covered with insect holes caused by the Kawakawa Looper Moth Caterpillar (Cleora scriptaria). Kawakawa is a versatile herb and one of the most important in Māori medicine Rongoa. It has been used traditionally to treat cuts, wounds, stomach and rheumatic pain, skin disorders, toothache. Leaves with holes eaten by insects are especially suitable because they have the most concentrated medicinal properties.
Free Images: "bestof:Researches on Irritability of Plants, fig. 61.png en Figure in book Researches on Irritability of Plants 1913 File Researches on Irritability of Plants djvu"
Fig fruits on tree close up.jpg
Fig fruits in leaves on tree.jpg
Pulmonata.jpg
Bushes live plants.jpg
Pink tulips plants.jpg
Green acre plants.jpg
Rye plants field.jpg
Flowering plants morning glory.jpg
Flowers throns plants.jpg
Plants with butterfly.jpg
Students prepare plants.jpg
Plants sprouts dirt.jpg
Spider lilies plants higanbana with white flowers.jpg
Pitcher plants flowering sarracenia alata.jpg
Oats grains plants in field.jpg
Plants in fields.jpg
Plants over water.jpg
Refuge habitat plants green habitat.jpg
Pink orchids plants flowers.jpg
Plants flowers.jpg
Burren plants limestone rocks.jpg
Desert vegetation plants on sand.jpg
Slough landscape plants.jpg
Typical wetland plants wetland flora.jpg
Varied plants growing in wetland.jpg
Aquarium plants and fish.jpg
Flowers plants butterfly butterflies.jpg
Young woman plants marsh grass in the mud.jpg
Plants growing on high edge of white sand beach.jpg
Cacti plants in desert.jpg
Sclerocactus glaucus plants colorado hookless cactus.jpg
Two daisies plants.jpg
Dandelions plants.jpg
Desert plants in natural habitat.jpg
Desert plants landscape scenic.jpg
Desert plants on Buenos Aires desret.jpg
Dirt plants sprouts seedlings.jpg
Mushrooms plants on tree.jpg
Indian paintbrush plants castilleja coccinea.jpg
Fruits plants leaves figs.jpg
Tree plants at white wall.jpg
White poppy plants macro photography.jpg
Roses buds plants flowers.jpg
Roses flowers plants sky clouds trees.jpg
Sunflowers green plants.jpg
Thistle plants.jpg
Aquatic environments plants water lilies leaves.jpg
Yam plants in forest.jpg
Greenhouse plants.jpg
Plants grass erosion.jpg
Plants flowers macro photography.jpg
Flowers plants in grass macro.jpg
Flowers plants on tree.jpg
Flowers vines plants pods.jpg
Plants and flowers in pots.jpg
Sage hills plants.jpg
Towers flowers plants domes.jpg
Cattails plants in swamp water.jpg
Swamp vegetation plants.jpg
Wetlands marsh plants.jpg
Wet prairies plants vegetation.jpg
Frost on plants.jpg
Frozen plants scenic.jpg
Aquarium fish in plants.jpg
Bobcat in dark plants lynx rufus.jpg
Berriy berries holly plants leaves leaf.jpg
Native orchid flowers plants.jpg
Bacon and egg plants flowers.jpg
Snow covered cattails plants.jpg
Winer scenic frozen plants.jpg
Stones lichen small plants.jpg
A field of brittlebush plants flowers.jpg
Biologist check childrens plants in the schoolyard wetland area.jpg
Kentacky lady slipper plants in grass cypripedium kentuckiense.jpg
Bitter sneezeweed flowering plants in summer on field.jpg
Fruits vegetables various plants.jpg
Tropical flora forest plants.jpg
Lake with water plants growing in background and far edge in trees.jpg
Wild water marsh plants on lake.jpg
Macro photography pictures plants.jpg
Sage hills flowers plants.jpg
Lush green swamp plants landscape.jpg
Tundra wetland with plants reflected in water.jpg
Children prepare to plant plants.jpg
Water lily lotus flowers plants.jpg
Pulling out Brazilian pepper plants to try to control the exotic invasive.jpg
Teacher handing student wetland plants to put in newly established pond.jpg
Green bushes and shrubs plants in fields.jpg
Yellow orchid blossoms on plants in bright green ferns.jpg
Close up of frozen plants ice formations.jpg
Sign on a display of plants for sale.jpg
Close view of aquatic plants on water surface in prairie wetland.jpg
Grasses trees and aquatic plants in a wetlands.jpg
Wetland filled with water plants and autumn trees in background as ducks take flight.jpg
Aquarium fish in green aqua plants.jpg
Invasive grasses compete with native plants.jpg
Painted turtles on water grass plants chrysemys picta.jpg
cemetery-grave-angel-heart-114619.jpg
Women photographer taking macro image of plants.jpg
Biologist show students how to place plants in the wetland areas.jpg
Terms of Use   Search of the Day