Phycobiont hi-res stock photography and images

Trentepohlia umbrina, a chlorophyte green alga living on aspen bark in Finland Stock Photo

RF2PCXF69–Trentepohlia umbrina, a chlorophyte green alga living on aspen bark in Finland

A lichen is a composite organism consisting of a fungus (the mycobiont) and a photosynthetic partner (the photobiont or phycobiont) growing together in a symbiotic relationship Stock Photo

RFK3R0RW–A lichen is a composite organism consisting of a fungus (the mycobiont) and a photosynthetic partner (the photobiont or phycobiont) growing together in a symbiotic relationship

Treeflute lichen on a birch tree. I truly believe it is Menegazzia terebrata though some have suggested genus Parmelia. Stock Photo

RMDKCHX0–Treeflute lichen on a birch tree. I truly believe it is Menegazzia terebrata though some have suggested genus Parmelia.

Orange Lichens growing on rocks Stock Photo

RFC03NRH–Orange Lichens growing on rocks

Trentepohlia umbrina algae on apple tree trunk. Algae causing brown coloration of tree bark. Stock Photo

RF2RDAY53–Trentepohlia umbrina algae on apple tree trunk. Algae causing brown coloration of tree bark.

Detail of Lichen Growing on Gravestone Stock Photo

RME4D0PE–Detail of Lichen Growing on Gravestone

Lichen in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway Stock Photo

RMCRYDAY–Lichen in the Arctic Circle on Ringvassoya Island in the region of Tromso, Northern Norway

Close-up of Methuselah's Beard lichen a scree stone wall Stock Photo

RFC5F7B1–Close-up of Methuselah's Beard lichen a scree stone wall

Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to Stock Photo

RF2WNYN9K–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to

Thallus with algae in Physcia lichen. Optical microscope X100. Stock Photo

RF2TBJ6TR–Thallus with algae in Physcia lichen. Optical microscope X100.

An ancient iron gate left untouched for a long time is rusting away and giving life to lichen. Lichens are long-lived and grow relatively slowly, and Stock Photo

RF2A96071–An ancient iron gate left untouched for a long time is rusting away and giving life to lichen. Lichens are long-lived and grow relatively slowly, and

Close up green liken texture surface the tree bark selective focus Stock Photo

RFR8K0E3–Close up green liken texture surface the tree bark selective focus

Parmelia sulcata lichen on birch bark. Macro Stock Photo

RF2FNPREY–Parmelia sulcata lichen on birch bark. Macro

Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia, taiga tundra. Cetrar Stock Photo

RF2PWX45M–Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia, taiga tundra. Cetrar

RFC3FPPM–Closeup of lichen on a tree

RFJYC6TB–A lichen is a composite organism consisting of a fungus (the mycobiont) and a photosynthetic partner (the photobiont or phycobiont) growing together i

Lichen on a rotting fence post Stock Photo

RFDWH7DK–Lichen on a rotting fence post

RMANCPDF–Lichen Iceland

RMCN784F–lichen

RF2PCXF47–Trentepohlia umbrina, a chlorophyte green alga living on aspen bark in Finland

RMCN786X–lichen

Trentepohlia aurea, a terrestrial green alga growing on limestone in Finland Stock Photo

RF2B0TG19–Trentepohlia aurea, a terrestrial green alga growing on limestone in Finland

RFC03NNY–Lichens growing on rocks

'Yellow lichen on 'Douglas fir' tree bark'. Stock Photo

RMA2K0HY–'Yellow lichen on 'Douglas fir' tree bark'.

RME4D0Y5–Detail of Lichen Growing on Gravestone

Lichen, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895 Stock Vector

RFEW9PN2–Lichen, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895

Smiley Face on Lichen on Cliff Wall in Fall Creek Falls State Park in Tennessee Stock Photo

RFBGB2JN–Smiley Face on Lichen on Cliff Wall in Fall Creek Falls State Park in Tennessee

RFC5F7DH–Close-up of Methuselah's Beard lichen a scree stone wall

Blue Painted Board Covered in Lichen in Elkmont Area of the Great Smoky Mountains National Park in Tennessee Stock Photo

RMCN66GB–Blue Painted Board Covered in Lichen in Elkmont Area of the Great Smoky Mountains National Park in Tennessee

Lichen on rock in the Falkland Islands Stock Photo

RMDFXW9Y–Lichen on rock in the Falkland Islands

Lichen and moss covered rock in the French alps. Stock Photo

RMA87XCH–Lichen and moss covered rock in the French alps.

Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia taiga tundra Stock Photo

RF2WP0417–Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia taiga tundra

RF2PWKGHD–Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia, taiga tundra. Cetrar

RFC3FPFD–Closeup of lichen on a tree

Mushroom Bjerkandera adusta on birch bark. Macro Stock Photo

RF2FNHCYB–Mushroom Bjerkandera adusta on birch bark. Macro

RMDWH79D–Lichen on a rotting fence post

RMANCPBB–Lichen Iceland

Fruticose lichen on a mangrove shrub Lichen Southeastern Queensland Australia Stock Photo

RMA7HFJK–Fruticose lichen on a mangrove shrub Lichen Southeastern Queensland Australia

Abstract patterns on rocks in St Ives, Cornwall Stock Photo

RMAAYHJ4–Abstract patterns on rocks in St Ives, Cornwall

lichen covered tile roof in Sweden Stock Photo

RMCN788J–lichen covered tile roof in Sweden

RF2B0TFYB–Trentepohlia aurea, a terrestrial green alga growing on limestone in Finland

RFC03NPC–Lichens growing on rocks

RMA2K0JG–'Yellow lichen on 'Douglas fir' tree bark'.

Red-headed lichens, known as British Soldiers, cladonia cristatella on the rainforest floor, Amazonia Stock Photo

RMJ4XTMG–Red-headed lichens, known as British Soldiers, cladonia cristatella on the rainforest floor, Amazonia

RFEW9CBM–Lichen, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895

RFDX0RWW–Lichen on a branch

Detail of lichen in a pinetree trunk Stock Photo

RFAAN46X–Detail of lichen in a pinetree trunk

RMCN667J–Blue Painted Board Covered in Lichen in Elkmont Area of the Great Smoky Mountains National Park in Tennessee

Rock flow on the Falkland Islands Stock Photo

RMDFXWTE–Rock flow on the Falkland Islands

RMA87XBX–Lichen and moss covered rock in the French alps.

Parmelia sulcata is a foliose lichen in the family Parmeliaceae tolerant of pollution, has cosmopolitan distribution, the most common lichens. It Stock Photo

RF2WPBC93–Parmelia sulcata is a foliose lichen in the family Parmeliaceae tolerant of pollution, has cosmopolitan distribution, the most common lichens. It

RF2PX4DX3–Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia, taiga tundra. Cetrar

RFC3FPYD–Closeup of lichen on a tree

RMANCPCF–Lichen Iceland

RMCN784M–lichen

Trentepohlia aurea, a terrestrial green alga, growing on limestone surface in Finland Stock Photo

RF2BAF8X6–Trentepohlia aurea, a terrestrial green alga, growing on limestone surface in Finland

RFC03P7J–Orange Lichens growing on rocks

A type of lichen (? Cladonia) found on the floor of the Amazon Rainforest Stock Photo

RMJ4XTMF–A type of lichen (? Cladonia) found on the floor of the Amazon Rainforest

Beard Lichen or Usnea barbata, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895 Stock Vector

RFEW9983–Beard Lichen or Usnea barbata, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895

RFAAN46H–Detail of lichen in a pinetree trunk

RMCN66F4–Blue Painted Board Covered in Lichen in Elkmont Area of the Great Smoky Mountains National Park in Tennessee

Moss and lichen clinging to a large boulder in the French Alps. Stock Photo

RMA87XBG–Moss and lichen clinging to a large boulder in the French Alps.

RF2WP06FR–Reindeer lichen reindeer moss. Cladonia, genus of lichens in the Cladonia family Cladoniaceae. Mushroom kingdom. Karelia, Russia taiga tundra

Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th Stock Photo

RF2PWJPF8–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th

RFC3FPJE–Closeup of lichen on a tree

RMANCPD0–Lichen Iceland

RMCN7855–lichen

RF2AF70J2–Trentepohlia aurea, a terrestrial green alga growing on limestone in Finland

RFC03P4F–Lichens growing on rocks

RFEW9MDA–Beard Lichen or Usnea barbata, vintage engraved illustration. Dictionary of Words and Things - Larive and Fleury - 1895

Pine forest in the French Alps with moss and lichen covered rocks. Stock Photo

RMA87XAX–Pine forest in the French Alps with moss and lichen covered rocks.

RF2WNYTER–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to

RF2PWW2DE–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th

RFC3FR37–Closeup of lichen on a tree

RMANCPCD–Lichen Iceland

RMCN7891–lichen covered tile roof in Sweden

RF2AF70HN–Trentepohlia aurea, a terrestrial green alga growing on limestone in Finland

RFC03P5E–Lichens growing on rocks

RF2WNYP2C–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to

RF2PWJPDG–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th

RFC3FT42–Closeup of lichen on a tree

Lichen Igneous Rock Landmannalaugar Iceland Stock Photo

RMANCPE0–Lichen Igneous Rock Landmannalaugar Iceland

RMCN786A–lichen

RF2AF70HT–Trentepohlia aurea, a terrestrial green alga, growing on limestone surface in Finland

RFC03P6E–Lichens growing on rocks

RF2WNYYNT–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to

RF2PX3KYH–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th

RMCN7860–lichen

RF2WNYFW0–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to

RF2PX3M10–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th

RMCN785H–lichen

RF2PWW2C3–Moss and lichens on the bark of a tree in a spruce taiga forest. Karelia, Orzega. Lobaria Lobaria is a genus of lichenized ascomycetes belonging to th