Hydranth formation and polarity in Tubul
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Morgan, T. H.
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Article
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1906
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John Wiley and Sons
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English
β 802 KB
T h e two problems of hydranth formation and of polarity in Tubularia have much in common, yet, as I shall try to show they may sometimes involve fundamentally distinct factors. Failure to distinguish the proper field of each has led, I believe, to unfortunate and unnecessary confusion.