10h
ZME Science on MSNMagnolias are so ancient they’re pollinated by beetles — because bees didn’t exist yetWhile modern trees like maples and ashes have switched to wind pollination — releasing clouds of pollen to be scattered at ...
Its phloem was greenish pink and pliant ... The mountain pine beetle is the bad bug of the bunch. Given the right conditions, it can ravage one healthy tree after another. When a female mountain ...
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