Tribulus terrestris

Zygophyllaceae

Puncture vine (Tribulus terrestris) seed

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Tribulus terrestris

Zygophyllaceae

Puncture vine (Tribulus terrestris) nutlet, cross-section

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Zygophyllum fabago

Zygophyllaceae

Syrian bean-caper (Zygophyllum fabago) seeds

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Zygophyllum fabago

Zygophyllaceae

Syrian bean-caper (Zygophyllum fabago) seeds

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Zygophyllum fabago

Zygophyllaceae

Syrian bean-caper (Zygophyllum fabago) seed

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Zygophyllum fabago

Zygophyllaceae

Syrian bean-caper (Zygophyllum fabago) seed, side view

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Zygophyllum fabago

Zygophyllaceae

Syrian bean-caper (Zygophyllum fabago) seed, close up of surface

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