About This Book
When it comes to reproduction, gymnosperms are deeply weird. Cycads and co- fers have drawn out reproduction: at least 13 genera take over a year from polli- tion to fertilization. Since they donβt apparently have any selection mechanism by which to discriminate among pollen tubes prior to fertiliza...
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4h 26m
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180 WPM
3h 11m
average reader
250 WPM
2h 17m
fast reader
350 WPM
π 47,850 wordsπ
7 days at 30 min/day
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3 h 33 min
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2 h 40 min
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