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Posts Tagged "Tracheophytes"

The Artful Amoeba

Ferns Get It On After 60 Million Years Apart

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An unassuming little fern has left scientists scratching their heads at the feat of reproductive hijinks it apparently represents. The fern, xCystocarpium roskamianum (the prefix ‘x’ indicates it is a hybrid), collected in the French Pyrenees, appeared to be a blend of two ferns they know well. Although this fern is infertile as many hybrids [...]

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The Artful Amoeba

In Darkened Forests, Ferns Stole Gene From an Unlikely Source — and Then From Each Other

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Scientists knew neochrome was odd before they started rooting around in its family tree. A union of independent proteins — red-sensing phytochrome and blue-sensing phototropin — the super-protein combines two already-great pieces into one fantastic whole that helps plants grow toward dim, filtered light. It’s a slick little adaptation for living on the murky forest [...]

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