1,429 Free Images of Veins

plants arthropoda lepidoptera leaf flower monarch monarch butterfly wanderer nymphalidae milkweed

Melia asymmetry botany

The leaf lower epidermis of Tilia × europaea T. cordata. Eglinton, North Ayrshire, Scotland.

Orchis morio habitus, Sierra Madrona, Spain

Cucurbita pepo 'Zucchini Grey' (semillería Florensa) or "Zapallito alargado de Génova" (semillería Florensa) - "mottled leaf" (white or silvered spots at the junctions of the veins) this is a genetic

Tomato Branch

Red huang green

Red huang green

Ordinary jungfernrebe wine autumn

Green environmental close-up

background animals

Closeup garden flower

Ranke wraps around entwine

background nature

Wine partner wine autumn

Garden summer pink

Raindrop plant nature

Huang green branch

Learning Gardens
The Ohio State University

Columbus, Ohio

butterfly animals

Environmental close-up way

Composites cirsium arvense cirsium

butterfly animals

Orchis morio flowers close up, Dehesa Boyal de Puertollano, Spain

Great Flats, Rotterdam New York taken by Geotek 2006

butterfly animals

Ranke entwine plant

background nature

Book industry bright spring

background tree

Learning Gardens
The Ohio State University

Columbus, Ohio

Bielinek kapustnik (Pieris brassicae) Correction: Green Veined White, Pieris napi

கோகர்ண மல்லிகை
Botanical name - Pseuderanthemum reticulatum
common name - Yellow-Vein Eranthemum
Tamil name – KOKARNA MALLIKAI (கோகர்ண மல்லிகை) ‘cow-ear jasmine’
Excellent ornamental plant ;

Thyrocervical trunk

gray's anatomy plates dorsal scapular nerve

Huang gingko tree branch

Leaf shining nature

Huang green branch

landscape spring

Wine partner wine autumn

cross section: Nerium leaf
common name: Oleander
magnification: 400x
Vascular bundles of the blade and midrib and smaller are closed and collateral with xylem towards the adaxial surface and phloem to

apocynaceae plants

Orchis morio Plant, Dehesa Boyal de Puertollano, Spain

Pathogen: Dasheen mosaic virus (DsMV)
Symptom: "Feathering" along leaf veins

Read: www.ctahr.hawaii.edu/oc/freepubs/pdf/PD-44.pdf

Kaede aceraceae acer spp

Ordinary jungfernrebe wine autumn

Orchis morio bud, Dehesa Boyal de Puertollano, Spain

Learning Gardens
The Ohio State University

Columbus, Ohio

butterfly animals

Ranke entwine plant

background nature

cross section: Nerium leaf
common name: Oleander
magnification: 400x
Vascular bundles of the blade and midrib and smaller are closed and collateral with xylem towards the adaxial surface and phloem to

cross section: Nerium leaf
common name: Oleander
magnification: 100x
Both the adaxial and abaxial epidermis in Nerium are multiseriate, being composed of up to three layers of compactly arranged cells

apocynaceae plants

Macro pattern texture

Nature green plant

Detail of Lunaria annua (Honesty) flower

Learning Gardens
The Ohio State University

Columbus, Ohio

butterfly animals

Kaede aceraceae acer spp

USA, TX, Travis Co.:
Austin, Brackenridge Field Laboratory
9-x-2015 A. Santillana coll.
Danaus plexippus
det. A. Santillana

23-x-2015

butterfly animals

USA, TX, Travis Co.:
Austin, Brackenridge Field Laboratory
9-x-2015 A. Santillana coll.
Danaus plexippus
det. A. Santillana

23-x-2015

butterfly animals

Orchis morio flowers close up, Dehesa Boyal de Puertollano, Spain

A group of Lime Nail galls (Eriophyes tiliae tiliae) on Tilia × europaea. North Ayrshire, Eglinton, Scotland.

USA, TX, Travis Co.:
Austin, Brackenridge Field Laboratory
9-x-2015 A. Santillana coll.
Danaus plexippus
det. A. Santillana

23-x-2015

butterfly animals

Rank growths plant wisteria

Image title: Numerous butterflies sitting on branch leaves
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/insects-an

Orchis morio seds capsules, Dehesa Boyal de Puertollano, Spain

Orchis morio Habitat, Campo de Calatrava, Spain

Papillon en Provence sur une Scabieuse Colombaire

A monarch (Danaus plexippus) butterfly at Snetsinger Butterfly Garden at Tom Tudek Memorial Park, State College, PA, USA.

butterfly animals

Nerves green nature

patterns nature

Anatomy of the Human Body

gray's anatomy plates of cardiovascular system obturator foramen

Macro dry backgrounds

background nature

A Danaus plexippus harrassed by a German wasp on the flower of Metrosideros collina cultivar 'Tahiti'. Tree growing on waterfront near the wharf at Russell, Bay of Islands, New Zealand

butterfly animals

Cindy Wackerbarth, volunteer with Monarch Teacher Network, talks about Monarch butterflies with attendees of the butterfly release in Arlington National Cemetery, Sept. 1, 2015, in Arlington, Va. The

monarch butterfly monarch

Silybum marianum inflorescence, in Solana del Pino Sierra Madrona, Spain

Gewöhnliche Hundszunge (Cynoglossum officinale) in Hockenheim

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 up

Cindy Wackerbarth, volunteer with Monarch Teacher Network, talks about Monarch butterflies with attendees of the butterfly release in Arlington National Cemetery, Sept. 1, 2015, in Arlington, Va. The

monarch butterfly monarch

Rare leaf leaves

Image title: Monarch butterfly migration danus plexippus
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/insects-and-

monarch butterfly monarch

Swan Creek Preserve Metropark, Toledo, United States

Human heart

medicine science

Texture grunge scrapbook

background patterns

Orchis morio ssp. champagneuxii habitus, Dehesa Boyal de Puertollano, Spain

US Navy 080123-N-4044H-052 Chief Hospital Corpsman Chris Maurer demonstrates to Sao Tomain military personnel the procedure for inserting an intravenous drip into a person's vein

peripheral venous catheter são tomé and príncipe

Rare leaf leaves

Kelly Wilson, second left, gives remarks to nearly 30 attendees of a Monarch Butterfly release with volunteers from the Monarch Teacher Network in Arlington National Cemetery, Sept. 1, 2016, in Arling

Tulip Tree Leaf-vector

line art plants

Azygos vein

human anatomy, azygos vein gray's anatomy plates

Great saphenous vein

gray's anatomy plates great saphenous vein

PORTUGAL. Madeira, PRS 2005, MPE 2006, Biol.Lett.2008, Sys Bio 2008, PRS 2009, PRS 2012, Phylogenomics, Exemplar, PBStest, Lepidoptera, <a href="http://nymphalidae.utu.fi/story.php?code=NW108-2

butterfly animals

A Monarch Butterfly caterpillar lives in milkweed plants in Arlington National Cemetery, Sept. 1, 2015, in Arlington, Va. Monarch Butterflies need milkweed to lay their eggs. (U.S. Army photo by Rache

monarch butterfly monarch

Closeup isolated tree

background symbol

Paul Wackerbarth, volunteer with Monarch Teacher Network, gives remarks to nearly 30 attendees of a butterfly release in Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. The cemetery plant

celebrities group

Katharine Kelley, acting superintendent of Arlington National Cemetery, releases a Monarch Butterfly during a butterfly release with Monarch Teacher Network in Arlington National Cemetery, Aug. 9, 201

monarch butterfly monarch

Kelly Wilson, horticulturist with Arlington National Cemetery, holds a Monarch Butterfly caterpillar that was found in milkweed plants growing in ANC, Sept. 1, 2015, in Arlington, Va. Volunteers with

monarch butterfly monarch

A volunteer with Monarch Teacher Network holds Monarch Butterflies before a butterfly release ceremony at Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. The Monarch Butterflies will migr

butterfly animals

Teresa Lim, left, volunteer with Monarch Teacher Network, gives remarks to nearly 30 attendees of a butterfly release in Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. The cemetery plant

monarch butterfly monarch

Jewellery casket, probably Southern Germany, 1550-1600, linden, spruce, mape, root-vein, boxwood, linden, ebony, iron plates - Germanisches Nationalmuseum - Nuremberg, Germany - DSC03101

self-published work jewellery box

Image title: Onage monarch butterfly danaus plexippus
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/insects-and-bug

butterfly animals

Emma, 6, and Alan Ashby release a Monarch Butterfly during a butterfly release with Monarch Teacher Network in Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. The cemetery plants several

monarch butterfly monarch

From the left, Teresa Lim, Cindy Wackerbarth and Paul Wackerbarth, all volunteers with Monarch Teacher Network, give remarks to nearly 30 attendees of a butterfly release in Arlington National Cemeter

celebrities monarch

Image title: Monarch butterflies insects
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/insects-and-bugs-public-doma

butterfly animals

Marge Alia releases a Monarch Butterfly during a butterfly release with Monarch Teacher Network in Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. The cemetery plants several types of loc

monarch butterfly monarch

Rapsweißling (Pieris napi) am Einjährigen Silberblatt (Lunaria annua) in Saarbrücken

Orchis morio flowers close up, Sierra Madrona, Spain

Emma, 6, and Alan Ashby listen to volunteers with Monarch Teacher Network, give remarks to nearly 30 attendees of a butterfly release in Arlington National Cemetery, Aug. 9, 2016, in Arlington, Va. Th

celebrities people

Beads jewelry necklace

jewellery stones

Stacey Rosenquist, from Arlington National Cemetery, releases a Monarch Butterfly in ANC, Sept. 1, 2015, in Arlington, Va. Volunteers with Monarch Teacher Network released butterflies in ANC. (U.S. Ar

Image title: Monarch butterfly insect danaus plexippus on purple flower
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictur

butterfly animals

A Dead or Moribund Man in Bust Length., Leonardo da Vinci, between 1510 and 1511

the muscles of the arm, and the veins of the arm and trunk (rcin 919005)high renaissance,renaissance

Image title: Monarch butterfly on flower insect danaus plexippus
Image from Public domain images website, http://www.public-domain-image.com/full-image/fauna-animals-public-domain-images-pictures/inse

butterfly animals

Ascending lumbar vein

gray's anatomy plates ascending lumbar vein

1001 - 1100 of 1,429 Next page

/ 15