The Plant that Makes Its Home on a Cactus
Clip: Episode 4 | 3m 16sVideo has Closed Captions
Tristerix seeds travel in bird droppings to invade the bodies of giant cactus.
Tristerix seeds travel in bird droppings, when they land on a cactus they grow long probe-like stems, that latch onto the cactus body and inject it with parasitic threads. A year later Tristerix bursts out of the cactus skin as a bloom of beautiful flowers that attract hummingbird pollinators.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
The Plant that Makes Its Home on a Cactus
Clip: Episode 4 | 3m 16sVideo has Closed Captions
Tristerix seeds travel in bird droppings, when they land on a cactus they grow long probe-like stems, that latch onto the cactus body and inject it with parasitic threads. A year later Tristerix bursts out of the cactus skin as a bloom of beautiful flowers that attract hummingbird pollinators.
Problems playing video? | Closed Captioning Feedback
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How Saguaro Cacti Store 1000 Gallons of Water
Video has Closed Captions
Clip: Ep4 | 2m 9s | The saguaro features a pleated surface which allows it to expand. (2m 9s)
Why Elephants Eat the Baobab Tree
Video has Closed Captions
Clip: Ep4 | 2m 38s | The baobab stores thousands of gallons of water in its spongy wood. (2m 38s)
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