Section of the flower of Lilium sp.. From the centre to the external regions we recognize:...
The ovary of a lily (Lilium sp.), photographed under an optic microscope. The photo evokes...
A group of diatoms, unicellular algae characterized by a (transparent!) covering in silica...
Gruppo di Diatomee, alghe unicellulari caratterizzate dal possedere un rivestimento ester...
Unicellular alga covered in silica. The photo of this diatom seen under an optical microsc...
Unicellular alga covered in silica. The photo of this diatom seen under an optical microsc...
Unicellular alga covered in silica. The photo of this diatom seen under an optical microsc...
A stoma (from the Greek stoma = mouth) photographed under an optic microscope. It is an ep...
in the microscope