Text-fig. 2. Charred fern from diatomite of Saint-Bauzile. a: Overview of diatomite slab with large fragment of charred fern; SM.B 22258; scale bar = 1 cm. b: SEM overview image of charred fern pinnule. c: Enlargement of (b) showing details of undulating anticlinal walls of the epidermis. in Evidence For Wildfires During Deposition Of The Late Miocene Diatomites Of The Konservat-Lagerstätte Lake Saint-Bauzile (Ardèche, France) - Preliminary Results

Text-fig. 2. Charred fern from diatomite of Saint-Bauzile. a: Overview of diatomite slab with large fragment of charred fern; SM.B 22258; scale bar = 1 cm. b: SEM overview image of charred fern pinnule. c: Enlargement of (b) showing details of undulating anticlinal walls of the epidermis.