An electrocardiogram of trees

Pine-trees reflected in the waters of a lake, in the Rocky Mountains (Canada). The image h...

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Un albero

Una palma a Freetown (Sierra Leone).

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Una medusa

Geometria di una medusa, sulla Langue de Barbarie (Senegal).

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Fasci

All'orto botanico di Ginevra, le foglie di questa pianta danno l'idea di un fascio di rett...

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A ray

Bilateral symmetry in the drawings on the back of a ray, at the aquarium of Genoa.

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A sea urchin

Calcareous techas of echinoderm made of a set of calcareous plates that form a kind of sti...

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A flower

This photo puts in evidence a rough cyclic symmetry of type C5.

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Plumbago coerulea

A flower of Plumbago coerulea. A photograph like this, taken from the right point of view,...

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Piselli

Suggestioni di simmetria in un baccello di pisello aperto.

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Peppers

Peppers at the Sunday bazaar in Kashgar (China).

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