Leaf Free Stock Images

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Green leaf icons set

Green leaf icons set

A leaf insect - walking leaves - popular names of the Phylliidae family.

Leaf insects use camouflage to take on the appearance of a leaf. They do this so accurately that predators often aren't able to distinguish them from real leaves. In some species the edge of the leaf insect's body even has the appearance of bite marks. To further confuse predators, when the leaf insect walks.

Leaf, Orange, Maple Leaf, Flower

Leaf, Orange, Maple Leaf, Flower

Maple Leaf, Leaf, Autumn, Maple Tree

Maple Leaf, Leaf, Autumn, Maple Tree

Reddish maple leaf

Reddish maple leaf

Leaf, Maple Leaf, Autumn, Tree

Leaf, Maple Leaf, Autumn, Tree

Leaf, Maple Leaf, Autumn, Tree

Leaf, Maple Leaf, Autumn, Tree

Realistic autumn leaves. Fall orange wood foliage of chestnut and maple. Oak and ash, linden and birch leaf isolated

Realistic autumn leaves. Fall orange wood foliage of chestnut and maple. Oak and ash, linden and birch leaf isolated

Red, Leaf, Maple Leaf, Tree

Red, Leaf, Maple Leaf, Tree

Leaf icons set

Leaf, Maple Leaf, Autumn, Deciduous

Leaf, Maple Leaf, Autumn, Deciduous

Exotic tropical leaves. Monstera plant leaf, banana plants and green tropics palm leaves isolated vector illustration

Exotic tropical leaves. Monstera plant leaf, banana plants and green tropics palm leaves isolated vector illustration

Maple Leaf, Leaf, Yellow, Autumn

Maple Leaf, Leaf, Yellow, Autumn

Image of leaf shoots of a tea mistletoe plant, with new leaf shoots against a bright blue sky.

Image of leaf shoots of a tea mistletoe plant, with new leaf shoots against a bright blue sky.

Leaf, Maple Leaf, Autumn, Plant

Leaf, Maple Leaf, Autumn, Plant

The LEAF Project: Professor Barbara Kruger @ France

The LEAF Project: Professor Barbara Kruger @ France In cooperation with The LEAF Project Learn Spanish and French for FREE www.leaflanguages.org Subject: Seine. Paris, France. LEAF Lesson Link: www.leaflanguages.org/french-vocabulary-idiomatic-express...

Leaf Vegetable, Lettuce, Vegetable, Leaf

Leaf Vegetable, Lettuce, Vegetable, Leaf

Leaf, Plant, Maple Leaf, Flora

Leaf, Plant, Maple Leaf, Flora

Leaf, Chard, Plant, Leaf Vegetable

Leaf, Chard, Plant, Leaf Vegetable

Red apple fruit with half and green leaf isolated on white

Red apple fruit with half and green leaf isolated on white

Organic eco vector logos with green leaves. Bio friendly products labels with leaf

Organic eco vector logos with green leaves. Bio friendly products labels with leaf

Laurel leaf

Leaf of the leaf

Leaf of the form of the leaf. Leaf of the form of the leaf

Leaf beetle (Chrysomelidae) sitting on leaf

Leaf beetle (Chrysomelidae) sitting on leaf, extreme close up with high magnification

Green leaf

Green leaf, green leaf with water droplet, nature, closeup photo

Green leaf water droplet image captured at after the rain at Anuradhapura rural area. Green leaf water droplet image captured at after the rain at Anuradhapura rural area

Leaf, Autumn, Maple Leaf, Flora

Leaf, Autumn, Maple Leaf, Flora

Angiosperm Leaf: Stomatal Pits in Nymphaea

cross section: Nymphea leaf common name: Waterlily magnification: 400x Both the upper (adaxial) and lower (abaxial) epidermis are uniseriate and contain chloroplasts. The air exposed adaxial epidermis is well cutinized and contain numerous stomata that open into large substomatal air chambers. The submerged abaxial epidermis has a very thin cuticle and lacks stomata. Dark staining slime glands are present on the abaxial surface. Deep to the upper epidermis are several layers of tightly packed palisade mesophyll, the chief photosynthetic tissue of the leaf. Most of the leaf interior is occupied by a deeper zone of spongy mesophyll with large air spaces. Large red staining branched astroscleroids are abundant throughout the mesophyll. cross section: Nymphea leaf common name: Waterlily magnification: 400x Both the upper (adaxial) and lower (abaxial) epidermis are uniseriate and contain chloroplasts. The air exposed adaxial epidermis is well cutinized and contain numerous stomata that open into large substomatal air chambers. The submerged abaxial epidermis has a very thin cuticle and lacks stomata. Dark staining slime glands are present on the abaxial surface. Deep to the upper epidermis are several layers of tightly packed palisade mesophyll, the chief photosynthetic tissue of the leaf. Most of the leaf interior is occupied by a deeper zone of spongy mesophyll with large air spaces. Large red staining branched astroscleroids are abundant throughout the mesophyll.

Leaf, Autumn, Maple Leaf, Orange

Leaf, Autumn, Maple Leaf, Orange

Leaf, Green, Banana Leaf, Plant

Leaf, Green, Banana Leaf, Plant

Leaf, Maple Leaf, Petal, Autumn

Leaf, Maple Leaf, Petal, Autumn

Leaf, Green, Maple Leaf, Deciduous

Leaf, Green, Maple Leaf, Deciduous

nature morning leaf dew,tropical leaf texture

nature morning leaf dew,tropical leaf texture

Maple Leaf, Leaf, Autumn, Deciduous

Maple Leaf, Leaf, Autumn, Deciduous

Leaf, Autumn, Maple Leaf, Tree

Leaf, Autumn, Maple Leaf, Tree

Leaf, Autumn, Maple Leaf, Deciduous

Leaf, Autumn, Maple Leaf, Deciduous

Leaf, Maple Leaf, Autumn, Tree

Leaf, Maple Leaf, Autumn, Tree

Maple Leaf, Leaf, Autumn, Deciduous

Maple Leaf, Leaf, Autumn, Deciduous

Maple Leaf, Leaf, Orange, Autumn

Maple Leaf, Leaf, Orange, Autumn

Leaf, plant, logo, ecology, people, wellness, green, leaves, nature symbol icon set of vector designs

Leaf, Maple Leaf, Petal, Tree

Leaf, Maple Leaf, Petal, Tree

Real dry leaf,colour of jackfruit leaf isolated on white background

Real dry leaf,jackfruit leaf isolated on white background. jackfruit leaf. Real dry leaf,jackfruit leaf isolated on white background. jackfruit leaf

Leaf, Autumn, Maple Leaf, Tree

Leaf, Autumn, Maple Leaf, Tree

Green, Leaf, Plant, Leaf Vegetable

Green, Leaf, Plant, Leaf Vegetable

Maple Leaf, Leaf, Autumn, Maple Tree

Maple Leaf, Leaf, Autumn, Maple Tree

Leaf, Maple Leaf, Autumn, Tree

Leaf, Maple Leaf, Autumn, Tree

Angiosperm Morphology: Bulliform Cells in Zea Leaf

cross section:Zea leaf common name: corn magnification: 400x The iso-bilateral leaf of Zea is typical of most monocots. Both upper and lower epidermis are uniseriate and well cutinized. Within the upper, or adaxial, epidermis, large white bulliform cells shrink, allowing the leaf to roll during drought. Stomata are present on both surfaces with guard cells perched above small round substomatal chambers. As with most monocots the mesophyll is unspecialized, being composed of compactly arranged somewhat round chlorenchyma cells. Numerous small and occasionally large vascular bundles are arranged in parallel series along the length of the leaf. The vascular bundles are collateral and closed with xylem of vessels and tracheids towards the adaxial surface and phloem of sieve tubes and companion cells towards the abaxial surface. Cambium is not present. Within each bundle a xylem of two oval metaxylem and a single large protoxylem cavity can be seen. Each vascular bundle is wraped by a bundle sheath of thin walled parenchyma cells. Larger bundles are supported towards both surfaces by masses of sclerenchyma that interrupt the mesophyll to form a patchy hypodermis. cross section:Zea leaf common name: corn magnification: 400x The iso-bilateral leaf of Zea is typical of most monocots. Both upper and lower epidermis are uniseriate and well cutinized. Within the upper, or adaxial, epidermis, large white bulliform cells shrink, allowing the leaf to roll during drought. Stomata are present on both surfaces with guard cells perched above small round substomatal chambers. As with most monocots the mesophyll is unspecialized, being composed of compactly arranged somewhat round chlorenchyma cells. Numerous small and occasionally large vascular bundles are arranged in parallel series along the length of the leaf. The vascular bundles are collateral and closed with xylem of vessels and tracheids towards the adaxial surface and phloem of sieve tubes and companion cells towards the abaxial surface. Cambium is not present. Within each bundle a xylem of two oval metaxylem and a single large protoxylem cavity can be seen. Each vascular bundle is wraped by a bundle sheath of thin walled parenchyma cells. Larger bundles are supported towards both surfaces by masses of sclerenchyma that interrupt the mesophyll to form a patchy hypodermis.

Leaf, Maple Leaf, Plant, Tree

Leaf, Maple Leaf, Plant, Tree

The dusky leaf monkey, spectacled langur, or spectacled leaf mon

The dusky leaf monkey, spectacled langur, or spectacled leaf monkey Trachypithecus obscurus,A mother Dusky Leaf monkey and its yellow baby.

Leaf, Plant, Autumn, Maple Leaf

Leaf, Plant, Autumn, Maple Leaf

Angiosperm Morphology: The Monocotyledonous Leaf of Zea

cross section:Zea leaf common name: corn magnification: 100x The iso-bilateral leaf of Zea is typical of most monocots. Both upper and lower epidermis are uniseriate and well cutinized. Within the upper, or adaxial, epidermis, large white bulliform cells shrink, allowing the leaf to roll during drought. Stomata are present on both surfaces with guard cells perched above small round substomatal chambers. As with most monocots the mesophyll is unspecialized, being composed of compactly arranged somewhat round chlorenchyma cells. Numerous small and occasionally large vascular bundles are arranged in parallel series along the length of the leaf. The vascular bundles are collateral and closed with xylem of vessels and tracheids towards the adaxial surface and phloem of sieve tubes and companion cells towards the abaxial surface. Cambium is not present. Within each bundle a xylem of two oval metaxylem and a single large protoxylem cavity can be seen. Each vascular bundle is wraped by a bundle sheath of thin walled parenchyma cells. Larger bundles are supported towards both surfaces by masses of sclerenchyma that interrupt the mesophyll to form a patchy hypodermis. cross section:Zea leaf common name: corn magnification: 100x The iso-bilateral leaf of Zea is typical of most monocots. Both upper and lower epidermis are uniseriate and well cutinized. Within the upper, or adaxial, epidermis, large white bulliform cells shrink, allowing the leaf to roll during drought. Stomata are present on both surfaces with guard cells perched above small round substomatal chambers. As with most monocots the mesophyll is unspecialized, being composed of compactly arranged somewhat round chlorenchyma cells. Numerous small and occasionally large vascular bundles are arranged in parallel series along the length of the leaf. The vascular bundles are collateral and closed with xylem of vessels and tracheids towards the adaxial surface and phloem of sieve tubes and companion cells towards the abaxial surface. Cambium is not present. Within each bundle a xylem of two oval metaxylem and a single large protoxylem cavity can be seen. Each vascular bundle is wraped by a bundle sheath of thin walled parenchyma cells. Larger bundles are supported towards both surfaces by masses of sclerenchyma that interrupt the mesophyll to form a patchy hypodermis.

Leaf, Yellow, Maple Leaf, Autumn

Leaf, Yellow, Maple Leaf, Autumn

Dry green leaf from rose leaf

Dry green leaf from rose leaf on old table

Oak leaf

Maple Leaf, Red, Leaf, Autumn

Maple Leaf, Red, Leaf, Autumn

Angiosperm Leaf: Palisade Mesophyll in Nymphea

cross section: Nymphea leaf common name: Waterlily magnification: 400x Both the upper (adaxial) and lower (abaxial) epidermis are uniseriate and contain chloroplasts. The air exposed adaxial epidermis is well cutinized and contain numerous stomata that open into large substomatal air chambers. The submerged abaxial epidermis has a very thin cuticle and lacks stomata. Dark staining slime glands are present on the abaxial surface. Deep to the upper epidermis are several layers of tightly packed palisade mesophyll, the chief photosynthetic tissue of the leaf. Most of the leaf interior is occupied by a deeper zone of spongy mesophyll with large air spaces. Large red staining branched astroscleroids are abundant throughout the mesophyll. cross section: Nymphea leaf common name: Waterlily magnification: 400x Both the upper (adaxial) and lower (abaxial) epidermis are uniseriate and contain chloroplasts. The air exposed adaxial epidermis is well cutinized and contain numerous stomata that open into large substomatal air chambers. The submerged abaxial epidermis has a very thin cuticle and lacks stomata. Dark staining slime glands are present on the abaxial surface. Deep to the upper epidermis are several layers of tightly packed palisade mesophyll, the chief photosynthetic tissue of the leaf. Most of the leaf interior is occupied by a deeper zone of spongy mesophyll with large air spaces. Large red staining branched astroscleroids are abundant throughout the mesophyll.

Autumn Leaf

Palm leaf silhouette. Monstera frond, plant leaves silhouettes and tropical palms fronds isolated vector icons set

Palm leaf silhouette. Monstera frond, plant leaves silhouettes and tropical palms fronds isolated vector icons set

Leaf, Maple Leaf, Autumn, Texture

Leaf, Maple Leaf, Autumn, Texture

Fall Leaf

From a series: autumn leaf.

From a series: autumn leaf.

Green leaf nature after rain green life beautiful leaf aesthetic

Green leaf nature after rain green life beautiful leaf aesthetic

Leaf, Maple Leaf, Autumn, Grass

Leaf, Maple Leaf, Autumn, Grass

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