I recently visited a friend out in Mareno Valley, Ca. and they have the stranges trees and plant I have ever seen. Can anyone help me identify the following. Thanks

1: Tall tree with bulbs that have seeds that look like corn:

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1A: Bulbs that grow on the tree:

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2: Fern like tree that has a rather smelly scent, like cat urine:

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3: Spider looking plant:

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4: Red leaf Tree:

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Thanks in advance.

Joey...