translate English to French: These soredia are essentially instant lichen plants that can establish themselves directly without having to recreate the plantâ€™s characteristic symbiotic relationship.
Ces sorÃ©dies sont pour ainsi dire des lichens instantanÃ©s qui sâ€™Ã©tablissent directement sans devoir rÃ©tablir la symbiose propre Ã ces vÃ©gÃ©taux.