Pixie cup lichen water repellence
Référence de la vidéo 11935175
| Pixie cup lichen (Cladonia asahinae) water repellence. Lichen are covered in a water-repellent coating. This prevents them from becoming waterlogged, which prevents the diffusion of gases for photosynthesis. Lichens are symbiotic organisms formed of a fungus and a photosynthetic partner that mutually benefit one another. Here, the photosynthetic partner is a scale-like alga (some seen at bottom right). It favours acid soil with lots of moisture, like roadsides and heath-land. It can grow up to 3 centimetres tall. The pixies cups were once collected to treat tuberculosis. | |
| Licence : | Droits gérés |
| Crédit : | Science Photo Library / CWMNI DA / SINCLAIR STAMMERS |
| Model Release : | Non requis |
| Property release : | Non requis |
| Durée : | 10 Secondes |
| Aspect ratio : | 16/9 |
| Restrictions : | - |
Prix pour cette vidéo À partir de 70 €
Publicité (Communication d'entreprise etc)
À partir de 70 €
Rédactionnel (Sites web multiples etc)
À partir de 125 €
Médias (Émission TV, Divertissement TV etc)
À partir de 150 €
Mots-clés
- alga,
- algae,
- algal,
- algue,
- algues,
- biologie,
- biologique,
- botanique,
- champignon,
- CLADONIA ASSAHINAE,
- flore,
- fonge,
- fructicose lichen,
- fungi,
- fungus,
- hydrofuge,
- hydrophobe,
- lichen,
- moisissure,
- mutualisme,
- mutualiste,
- mycètes,
- mycobionte,
- mycologie,
- mycologique,
- mycota,
- photosynthèse,
- photosynthétique,
- phycobionte,
- phytobiont,
- squamulose,
- symbionte,
- symbiontes,
- symbiote,
- symbiotes,
- symbiotique