Search result Ascomycota

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© Frank Deschandol & Philippe Sabine / Biosphoto

Weevil parasitized by a Parasitic fungus (Ophiocordyceps curculionum), Iquitos, Loreto, Peru

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© Philippe Giraud / Biosgarden / Biosphoto

Powdery mildew on leaves of Cucurbita, Provence, France

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© Philippe Giraud / Biosgarden / Biosphoto

Powdery mildew on leaves of Potimarron, Provence, France

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© Philippe Giraud / Biosgarden / Biosphoto

Powdery mildew on leaves of Cucurbita, Provence, France

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© Philippe Giraud / Biosgarden / Biosphoto

Powdery mildew on leaves of Cucurbita, Provence, France

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© Philippe Giraud / Biosgarden / Biosphoto

Powdery mildew on leaves of Cucurbita, Provence, France

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© Jean-Philippe Delobelle / Biosphoto

Foliaceous lichens and mosses on granite in Corsica. Saxicolous foliaceous lichen Umbilicaria pustulata (=Lasallia pustulata) - sometimes abundant on rocks, eaten in Canada as rock tripe.

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© Jean-Philippe Delobelle / Biosphoto

Foliaceous lichens on granite in Corsica. Saxicolous foliaceous lichen Umbilicaria pustulata (=Lasallia pustulata) - sometimes abundant on rocks, eaten in Canada as rock tripe. The yellow foliaceous lichen with isidia is probably Xanthoparmelia conspersa.

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© Jean-Philippe Delobelle / Biosphoto

Ivy and Roccella phycopsis on granite. A thermophilic saxicolous fruticose lichen of rocky overhangs. Some species of the Roccella genus are among the very few lichens to have been given a generic vernacular name in French for their dyeing properties: they are known as orseilles. Gulf of Ventilegne.

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© Jean-Philippe Delobelle / Biosphoto

Roccella fuciformis on granite in southern Corsica. A thermophilic saxicolous fruticose lichen of rocky overhangs. Some species of the Roccella genus are among the very few lichens to have been given a generic vernacular name in French for their dyeing properties: they are known as orseilles.

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© Jean-Philippe Delobelle / Biosphoto

Roccella tinctoria on granite at Roccapina (South Corsica). A thermophilic saxicolous fruticose lichen of rocky overhangs. Certain species of the Roccella genus are among the very few lichens to have been given a generic vernacular name in French for their dyeing properties: they are known as orseilles.

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© Jean-Philippe Delobelle / Biosphoto

Crustose lichen on granite in Corsica. Saxicolous crustose lichen Lepra (leucosora ?) (=Pertusaria leucosora)

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© Alain Kubacsi / Biosphoto

Codling moth attack on apple 'Ellison's orange', Malus domestica 'Ellison's orange'.

Restrictions:

• Sale prohibited in Germany

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© Alain Kubacsi / Biosphoto

Scrab on Apple 'Ellison's orange', Malus domestica 'Ellison's orange

Restrictions:

• Sale prohibited in Germany

2560717

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© Bruno Mathieu / Biosphoto

Scarlet cup fungus (Sarcoscypha coccinea), Doller Valley, Haut-Rhin, Alsace, France

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© Bruno Mathieu / Biosphoto

Morel (Morchella conica), Rhine forests, Haut-Rhin, Alsace, France

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© Bruno Mathieu / Biosphoto

Morel (Morchella conica), Rhine forests, Haut-Rhin, Alsace, France

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© Bruno Mathieu / Biosphoto

Morel (Morchella conica), Rhine forests, Haut-Rhin, Alsace, France

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© Marie Aymerez / Biosphoto

Oleander (Nerium oleander) affected by ascochytosis, or leaf spot disease, (Ascochyta heteromorpha)

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© 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

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© Jean-Philippe Delobelle / Biosphoto

Calcicolous gelatinous lichen (Lathagrium cristatum), Collema or Lathagrium cristatum, characteristic centrifugal growth, gelatinous species with Nostoc, diameter over 10 cm, France

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© André Simon / Biosphoto

White elfin saddle (Helvella crispa) Under a birch tree in early winter, Country garden, Lorraine, France

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© Jean-Philippe Delobelle / Biosphoto

Lichens foliacés ombiliqués sur des schistes dans les Cévennes, Umbilicaria crustulosa (lichen lépreux jaune : chrysothrix ), Mont Aigoual, Cévennes, France

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© 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

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© 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

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© Jean-Philippe Delobelle / Biosphoto

Foliose and fruticose corticolous lichens on the bark of a Judas tree, Parmelias sulcata, flavoparmelias and Ramalina (fruticose), Cevennes, France

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© 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

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© 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

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© 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

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© 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

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© 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

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© Jean-Philippe Delobelle / Biosphoto

White elfin saddle (Helvella crispa) in dead leaves, Bugey, Ain, France

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© Jean-Philippe Delobelle / Biosphoto

White elfin saddle (Helvella crispa) in dead leaves, Bugey, Ain, France

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© Jean-Philippe Delobelle / Biosphoto

Lichens on wet basalts of El Hierro island (Canary Islands). Stereocaulon vulcani: pioneer lichen on basalts - El Golfo area

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© Jean-Philippe Delobelle / Biosphoto

Lichens on wet basalts of El Hierro island (Canary Islands). Stereocaulon vulcani: pioneer lichen on basalts - El Golfo area

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© 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

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© 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.

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© 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)

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© 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

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© 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

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© 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)

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© 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)

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© 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)

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© 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)

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© Stéphane Vitzthum / Biosphoto

Summer truffle (Tuber aestivum) find in the ground under an oak tree, Bouxieres-aux-Dames, Lorraine, France

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© Stéphane Vitzthum / Biosphoto

Summer truffle (Tuber aestivum) in the ground under an oak tree, Bouxieres-aux-Dames, Lorraine, France

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© Stéphane Vitzthum / Biosphoto

Summer truffle (Tuber aestivum) in the ground under an oak tree, Bouxieres-aux-Dames, Lorraine, France

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© Stéphane Vitzthum / Biosphoto

Summer truffle (Tuber aestivum) in the ground under an oak tree, Bouxieres-aux-Dames, Lorraine, France

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© Stéphane Vitzthum / Biosphoto

Dead Man's Fingers (Xylaria polymorpha) on dead branch, Forêt de la Reine, Lorraine, France

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© Stéphane Vitzthum / Biosphoto

Dead Man's Fingers (Xylaria polymorpha) on dead branch, Forêt de la Reine, Lorraine, France