Free Images - SnappyGoat.com- bestof:lichens lichen rock boulder

Click Here for More Images from iStock- 15% off with coupon 15FREEIMAGES

Colorful lichen on rock at Dobson Nature Walk in Arthur's Pass National Park, South Island, New Zealand

A large rock in one of the gardens at Rosetta McCLain Gardens.

Human hand touching orangey moss on oversized rock at nature reserve

Old gray stone with ancient lichen, natural texture, organic backdrop Abstract stone background

Closeup on Map lichen Rhizocarpon geographicum growing on a stone

Stone with lichen in a field outside Itelleq which is a small village famous for its sheep farming in the south western part of Greenland.

Rock covered with moss lichen full frame

Full frame of rocks with lichens

Alpine stones and rocks with yellow lichen, Austria,Tyrol, Kühtai, Hirschebensee.

Photograph of sea rock texture

Some of the map lichens that can be found in the great Canadian Wilderness and more specific on Manitoulin Island.

Lichen growing across split in granite boulder, with autumn leaf in corner. Taken in the Litchfield Hills of Connecticut.

photographed in winter woods in New England

Close-up photo of a marine lichen closeup. Sea life on a water's edge.

Moss

Close up of a rock with moss growing on it.

Beautiful detailed orange rock full of lichens and veins composition

İmage of orange rock lichen

A colourful rock on Manitoulin Island. it has different colours of lichens on it which is known as map lichen.

Lichen formations on rusty rock along a Connecticut stream

Orange and Yellow Lichen Xanthoria Parientia on a Boulder close up texture natural background

Rhizocarpon geographicum (map lichen) growing on rocks with low air pollution. The image was captured in the swiss alps at an altitude of 1800m.

Stone in the field with the centrifugal lichen Arctoparmelia in sunny day

Background of yellow mosses stone, full frame and copy space.

A stone covered with lichen. The background image.

mould and moss on the surface of rock

Plait and lichens in Iceland growing in icy climate on big rock

Lichen on cracked rock in winter after rain. This is crustose lichen, which has a paint-like texture. The tiny, circular spots within the lichen are reproductive structures. Though lichens undergo photosynthesis, they are not plants but composite organisms of algae and fungi, which have a symbiotic relationship. Lichens are sensitive to air pollution, so their presence can be an indicator of a healthy environment. They cover seven percent of the earth's surface. They are not parasitic and can be quite beautiful. This rock is in a New England stone wall.

Different types of lichen on a sandstone rock, central New Mexico in the Rio Puerco valley.

Orange Lichen on White Quartz Rock - Closeup detail of fungus growing on rock.

Free Images: "bestof:lichens lichen rock boulder"

Lichen on granite.jpg

Rock with lichen.jpg

Terms of Use Search of the Day