63 pictures found
RM2556167JPG
Cartilage lichen (Ramalina fraxinea) on a tree in the mountains,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Cartilage lichen (Ramalina fraxinea) on a tree in the mountains, fruticose lichen common in the mountains in very humid, windy and foggy areas, on deciduous trees, Vercors, Alpes, France
RM2551589JPG
Pulmonary lichen (Lobaria pulmonaria) in the Vercors. A large foliaceous lichen - one of the largest in Europe - whose thallus commonly exceeds about
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Pulmonary lichen (Lobaria pulmonaria) in the Vercors. A large foliaceous lichen - one of the largest in Europe - whose thallus commonly exceeds about 30 cm. Like all lichens, it is a lichenised fungus, and like most of them it belongs to the ascomycetes group. Its membership of the cyanolichen category, fungi associated with cyanobacteria, makes it a particularly sensitive organism to atmospheric pollution. It is therefore a species in decline in many regions and has been chosen as a health index for French forests. Ambel forest, Vercors NRP, France
RM2551588JPG
Pulmonary lichen (Lobaria pulmonaria) in the Vercors. A large
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Pulmonary lichen (Lobaria pulmonaria) in the Vercors. A large foliaceous lichen - one of the largest in Europe - whose thallus commonly exceeds about 30 cm. Like all lichens, it is a lichenised fungus, and like most of them it belongs to the ascomycetes group. Its membership of the cyanolichen category, fungi associated with cyanobacteria, makes it a particularly sensitive organism to atmospheric pollution. It is therefore a species in decline in many regions and has been chosen as a health index for French forests. Ambel forest, Vercors NRP, France
RM2551587JPG
Foliose and fruticose corticolous lichens on the bark of a Judas
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Foliose and fruticose corticolous lichens on the bark of a Judas tree, Parmelias sulcata, flavoparmelias and Ramalina (fruticose), Cevennes, France
RM2551586JPG
Complex of saxicolous lichens on quartzites in Savoie, Brodoa atrofusca (grey foliaceous) + Rhizocarpon geographicum (yellow crustacean), Grande
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Complex of saxicolous lichens on quartzites in Savoie, Brodoa atrofusca (grey foliaceous) + Rhizocarpon geographicum (yellow crustacean), Grande Sassière Nature Reserve, Savoie, France
RM2551585JPG
Complex of saxicolous lichens on quartzites in Savoie, Brodoa atrofusca (grey foliaceous) + Rhizocarpon geographicum (yellow crustaceous) and
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Complex of saxicolous lichens on quartzites in Savoie, Brodoa atrofusca (grey foliaceous) + Rhizocarpon geographicum (yellow crustaceous) and Aspicilia sp (grey crustaceous), Grande Sassière Nature Reserve, Savoie, France
RM2551583JPG
Beech bark covered with a mosaic of typical crustacean lichens, mainly Lecanora (chlarotera ?) with white thallus and small apothecia, and Lecidella
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Beech bark covered with a mosaic of typical crustacean lichens, mainly Lecanora (chlarotera ?) with white thallus and small apothecia, and Lecidella (elaeochroma ?), PNR du Vercors, France
RM2551582JPG
Beech bark covered with a mosaic of typical crustacean lichens, mainly Lecanora (chlarotera ?) with white thallus and small apothecia, and Lecidella
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Beech bark covered with a mosaic of typical crustacean lichens, mainly Lecanora (chlarotera ?) with white thallus and small apothecia, and Lecidella (elaeochroma ?), PNR du Vercors, France
RM2551581JPG
Crustacean lichens of the genus Lecanora in the Haut Var, Shield lichen (Lecanora concolor), saxicolous, calcifuge species of the middle mountains,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Crustacean lichens of the genus Lecanora in the Haut Var, Shield lichen (Lecanora concolor), saxicolous, calcifuge species of the middle mountains, Southern Alps, France
RM2547936JPG
Lichens on wet basalts of El Hierro island (Canary Islands). Stereocaulon vulcani: pioneer lichen on basalts - El Golfo area
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lichens on wet basalts of El Hierro island (Canary Islands). Stereocaulon vulcani: pioneer lichen on basalts - El Golfo area
RM2547935JPG
Lichens on wet basalts of El Hierro island (Canary Islands).
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lichens on wet basalts of El Hierro island (Canary Islands). Stereocaulon vulcani: pioneer lichen on basalts - El Golfo area
RM2547927JPG
Orchilla lichen (Roccella canariensis) on the island of El Hierro (Canary Islands). Roccella canariensis is a fruticose lichen of the Roccellaceae
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Orchilla lichen (Roccella canariensis) on the island of El Hierro (Canary Islands). Roccella canariensis is a fruticose lichen of the Roccellaceae family known as Orchilla from which a natural dye used for the colour purple is extracted (orcein). It grows on the Canary Islands, on cliffs exposed to the trade winds, and was particularly prized by the Romans and by Genoese and Venetian cloth merchants in the 15th century. It was one of the main historical exports of the Canary Islands. El Hierro
RM2547926JPG
Lobaria lichens on the bark of pine trees on the island of El
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lobaria lichens on the bark of pine trees on the island of El Hierro (Canary Islands). Lobaria amplissima (?) , foliose lichens with cephalodia, dark masses containing cyanobacteria.
RM2547925JPG
Ramalina lichens on pine trees on the island of El Hierro (Canary Islands). Fruticose lichens growing on Canary Island pine trees (Pinus canariensis)
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Ramalina lichens on pine trees on the island of El Hierro (Canary Islands). Fruticose lichens growing on Canary Island pine trees (Pinus canariensis)
RM2547794JPG
Orchilla lichen (Roccella canariensis) on a cliff in the Anaga Peninsula. Roccella canariensis is a fruticose lichen of the Roccellaceae family known
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Orchilla lichen (Roccella canariensis) on a cliff in the Anaga Peninsula. Roccella canariensis is a fruticose lichen of the Roccellaceae family known as Orchilla from which a natural dye used for purple colouring is extracted (orcein). It grows on the Canary Islands, on cliffs exposed to the trade winds, and was particularly prized by the Romans and by Genoese and Venetian cloth merchants in the 15th century. It was one of the main historical exports of the Canary Islands. Anaga Peninsula - Tenerife Island
RM2547793JPG
Orchilla lichen (Roccella canariensis) and Ramalina on the island of Tenerife (Canary Islands). Roccella canariensis is a fruticose lichen of the
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Orchilla lichen (Roccella canariensis) and Ramalina on the island of Tenerife (Canary Islands). Roccella canariensis is a fruticose lichen of the Roccellaceae family known as Orchilla from which a natural dye used for purple colouring is extracted (orcein). It grows on the Canary Islands, on cliffs exposed to the trade winds, and was particularly prized by the Romans and by Genoese and Venetian cloth merchants in the 15th century. It was one of the main historical exports of the Canary Islands. Anaga Peninsula - Tenerife Island
RM2547744JPG
Basaltic lava flows colonised by Aeonium lancerottense and a dense carpet of lichens (Ramalina sp.) on the island of Lanzarote, Canary Islands.
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Basaltic lava flows colonised by Aeonium lancerottense and a dense carpet of lichens (Ramalina sp.) on the island of Lanzarote, Canary Islands. Eruptions dating from 1730 to 1736 - North of Timanfaya National Park, Lanzarote, Canary Islands (Spain)
RM2547743JPG
Coulées de laves basaltiques couvertes d'un dense tapis de lichens (Ramalina sp.) sur l'ile de Lanzarote, aux Canaries. Eruptions datant des années
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Coulées de laves basaltiques couvertes d'un dense tapis de lichens (Ramalina sp.) sur l'ile de Lanzarote, aux Canaries. Eruptions datant des années 1730 à 1736 - Nord du Parc National de Timanfaya, Lanzarote, îles Canaries (Espagne)
RM2547732JPG
Basaltic lava flows colonised by Aeonium lancerottense and a
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Basaltic lava flows colonised by Aeonium lancerottense and a dense carpet of lichens (Ramalina sp.) on the island of Lanzarote, Canary Islands. Eruptions dating from 1730 to 1736 - North of Timanfaya National Park, Lanzarote, Canary Islands (Spain)
RM2547731JPG
Basaltic lava flows colonised by Aeonium lancerottense and a dense carpet of lichens (Ramalina sp.) on the island of Lanzarote, Canary Islands.
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Basaltic lava flows colonised by Aeonium lancerottense and a dense carpet of lichens (Ramalina sp.) on the island of Lanzarote, Canary Islands. Eruptions dating from 1730 to 1736 - North of Timanfaya National Park, Lanzarote, Canary Islands (Spain)
RM2496059JPG
Crustacean lichen (Solenopsora cesatii) on sandstone from Annot,
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Crustacean lichen (Solenopsora cesatii) on sandstone from Annot, Alpes de Haute Provence, France
RM2487495JPG
Crustacean lichens (Lecanora sp) on a trunk, Alsace, France
© Benoît Personnaz / Biosphoto
© Benoît Personnaz / Biosphoto
Crustacean lichens (Lecanora sp) on a trunk, Alsace, France
RM2467007JPG
Saxicolous crustacean lichen (Solenopsora cesatii) on a stone
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Saxicolous crustacean lichen (Solenopsora cesatii) on a stone cross. Crescent moon morphology characteristic of this saxicolous species - Its size indicates an age of several decades. Massif des Bauges, Savoie, France
RM2467006JPG
Saxicolous crustacean lichen (Solenopsora cesatii) on a stone
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Saxicolous crustacean lichen (Solenopsora cesatii) on a stone cross. Crescent moon morphology characteristic of this saxicolous species - Its size indicates an age of several decades. Massif des Bauges, Savoie, France
RM2467005JPG
Association of fructicose and foliaceous lichens on the bark of a tree. Lichen (Anaptychia ciliaris) in the centre, yellow Cartilage Lichen (Ramalina
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Association of fructicose and foliaceous lichens on the bark of a tree. Lichen (Anaptychia ciliaris) in the centre, yellow Cartilage Lichen (Ramalina fraxinea), and grey Hammered shield lichen Parmelia (Parmelia sulcata), associated on a tree trunk. Massif des Bauges, Savoie, France
RM2467004JPG
Crustaceous, gelatinous and foliaceous lichens on a mountain
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Crustaceous, gelatinous and foliaceous lichens on a mountain trunk. This living mosaic presents the 3 typical forms of lichen thallus, fungi associated with algae. Massif des Bauges, Savoie, France
RM2467003JPG
Crustaceous, gelatinous and foliaceous lichens on a mountain trunk. This living mosaic presents the 3 typical forms of lichen thallus, fungi
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Crustaceous, gelatinous and foliaceous lichens on a mountain trunk. This living mosaic presents the 3 typical forms of lichen thallus, fungi associated with algae. Massif des Bauges, Savoie, France
RM2466998JPG
Corticolous crustacean lichens of the genus Lecanora on a beech trunk. Lecanora form mosaics on most smooth trunks. The apothecia (discs) are the
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Corticolous crustacean lichens of the genus Lecanora on a beech trunk. Lecanora form mosaics on most smooth trunks. The apothecia (discs) are the reproductive organs of the fungus. Massif des Bauges, Savoie, France
RM2466997JPG
Association of fructicose and foliaceous lichens on the bark of a
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Association of fructicose and foliaceous lichens on the bark of a tree Yellow fructicose Strap lichen (Ramalina farinacea), left, and grey foliaceous Hammered shield lichen (Parmelia (Parmelia sulcata) associated on the trunk of a tree, Savoie, France
RM2466995JPG
Association of foliaceous and fructicolous corticolous lichens on the bark of a tree on a rainy day, Green foliaceous: Crescent frost lichen
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Association of foliaceous and fructicolous corticolous lichens on the bark of a tree on a rainy day, Green foliaceous: Crescent frost lichen (Physconia perisidiosa), Grey foliaceous: Parmelia lichen (Parmelia spp) and Pale yellow fructicolous: Strap lichen (Ramalina farinacea), Esterel, Var, France
RM2466994JPG
Association of foliaceous and fructicolous corticolous lichens on the bark of a tree on a rainy day, Grey foliaceous: Parmelia lichen (Parmelia spp)
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Association of foliaceous and fructicolous corticolous lichens on the bark of a tree on a rainy day, Grey foliaceous: Parmelia lichen (Parmelia spp) and Pale yellow fructicolous: Strap lichen (Ramalina farinacea), Esterel, Var, France
RM2466993JPG
Association of foliaceous and fructicolous corticolous lichens on
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Association of foliaceous and fructicolous corticolous lichens on the bark of a tree on a rainy day, Green foliaceous: Crescent frost lichen (Physconia perisidiosa) and Pale yellow fructicolous: Strap lichen (Ramalina farinacea), Esterel, Var, France
RM2461238JPG
Lichens (Evernia prunastri ) proliferating on trees in a humid valley, the oak moss (Evernia prunastri) is a lichen of the order Lecanorales, once
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lichens (Evernia prunastri ) proliferating on trees in a humid valley, the oak moss (Evernia prunastri) is a lichen of the order Lecanorales, once widely used in perfumery, lichen water, or traditional medicine, rich in antioxidants. Region of Digne, Alpes de Haute Provence, France
RM2450253JPG
Green specklebelly lichen (Pseudocyphellaria aurata) Foliose lichen on tree trunk, Andasibe (Périnet), Madagascar
© Jean-Yves Grospas / Biosphoto
© Jean-Yves Grospas / Biosphoto
Green specklebelly lichen (Pseudocyphellaria aurata) Foliose lichen on tree trunk, Andasibe (Périnet), Madagascar
RM2447413JPG
Bejeques (Aeonium aureum) on the island of El Herrio in the
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Bejeques (Aeonium aureum) on the island of El Herrio in the Canaries. Aeonium aureum, spectacular species colonizing the humid, cool and not very sunny cliffs of the Canary Islands, in association with lichens (stereocaulon) and ferns.
RM2447412JPG
Bejeques (Aeonium aureum) on the island of El Herrio in the Canaries. Aeonium aureum, spectacular species colonizing the humid, cool and not very
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Bejeques (Aeonium aureum) on the island of El Herrio in the Canaries. Aeonium aureum, spectacular species colonizing the humid, cool and not very sunny cliffs of the Canary Islands, in association with lichens (stereocaulon) and ferns.
RM2447332JPG
Lichens on recent basalts on the island of Tenerife (Canary Islands). Lavender lichen (Stereocaulon vulcani): pioneer lichen running on recent
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lichens on recent basalts on the island of Tenerife (Canary Islands). Lavender lichen (Stereocaulon vulcani): pioneer lichen running on recent basalts - Basaltic flows of Chinyero, dating from 1909, on the slopes of Teide, on the island of Tenerife
RM2447331JPG
Lichens on recent basalts on the island of Tenerife (Canary Islands). Lavender lichen (Stereocaulon vulcani): pioneer lichen running on recent
© Jean-Philippe Delobelle / Biosphoto
© Jean-Philippe Delobelle / Biosphoto
Lichens on recent basalts on the island of Tenerife (Canary Islands). Lavender lichen (Stereocaulon vulcani): pioneer lichen running on recent basalts - Basaltic flows of Chinyero, dating from 1909, on the slopes of Teide, on the island of Tenerife
© Régis Cavignaux / Biosphoto
Lava lichen (Stereocaulon vulcani) on lava, Reunion Island
RM2412079JPG
Fern (Nephrolepis abrupta) and Lava lichen (Stereocaulon vulcani) on lava, Reunion Island
© Régis Cavignaux / Biosphoto
© Régis Cavignaux / Biosphoto
Fern (Nephrolepis abrupta) and Lava lichen (Stereocaulon vulcani) on lava, Reunion Island
RM2412078JPG
Fern (Nephrolepis abrupta) and Lava lichen (Stereocaulon vulcani) on lava, Reunion Island
© Régis Cavignaux / Biosphoto
© Régis Cavignaux / Biosphoto
Fern (Nephrolepis abrupta) and Lava lichen (Stereocaulon vulcani) on lava, Reunion Island
RM2412040JPG
Colonization of lavas by lichens and ferns, Lava Flow, Le grand brulé, Reunion Island
© Régis Cavignaux / Biosphoto
© Régis Cavignaux / Biosphoto
Colonization of lavas by lichens and ferns, Lava Flow, Le grand brulé, Reunion Island
RM2075832JPG
Lichen (Peltigera praetextata), The Gouffre, Huelgoat, Finistère,
© Frédéric Tournay / Biosphoto
© Frédéric Tournay / Biosphoto
Lichen (Peltigera praetextata), The Gouffre, Huelgoat, Finistère, Brittany, France
RM2075831JPG
Lichen (Peltigera praetextata), The Gouffre, Huelgoat, Finistère,
© Frédéric Tournay / Biosphoto
© Frédéric Tournay / Biosphoto
Lichen (Peltigera praetextata), The Gouffre, Huelgoat, Finistère, Brittany, France
RM2068426JPG
Lung Lichen (Lobaria pulmonaria) and Parmelia on a branch. Asp Valley. Pyrennes. Urdos. France.
© Antoni Agelet / Biosphoto
© Antoni Agelet / Biosphoto
Lung Lichen (Lobaria pulmonaria) and Parmelia on a branch. Asp Valley. Pyrennes. Urdos. France.