The Life History, the Normal Fission and the Reproductive Organs of Planaria Maculata: A Dissertation Presented to the Board of University Studies of ... of Doctor of Philosophy (Classic Reprint) - Softcover
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Excerpt from The Life History, the Normal Fission and the Reproductive Organs of Planaria Maculata: A Dissertation Presented to the Board of University Studies of the Johns Hopkins University, for the Degree of Doctor of Philosophy
The absence of reproductive organs during the entire year in Planaria maculata from certain localities and the appearance of these organs regularly each year in others aroused my interest and led me to seek some explanation. While accumulating data upon the presence or absence of these organs in different localities and seasons I found in the localities where reproductive organs are not developed abundant material for a study of the normal fission, and Since the normal fission of Planarians while mentioned by.
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The Life History, the Normal Fission and the Reproductive Organs of Planaria
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Paperback. Zustand: New. Print on Demand. This book explores the life history of Planaria maculata, a species of flatworm commonly found in freshwater ecosystems. It analyzes differences in Planaria maculata populations across various geographical locations, with a specific focus on the presence or absence of reproductive organs during different times of the year. The author presents evidence that the species has adapted to asexual reproduction in certain localities, while also demonstrating the presence of both asexual and sexual reproduction in other areas. The book contributes to our understanding of reproductive strategies in flatworms and provides valuable data on the life cycle and adaptations of Planaria maculata. It also highlights the importance of studying species across different habitats and seasons to fully understand their reproductive biology and life history patterns. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Bestandsnummer des Verkäufers 9780365705338_0
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The Life History, the Normal Fission and the Reproductive Organs of Planaria Maculata A Dissertation Presented to the Board of University Studies of of Doctor of Philosophy Classic Reprint
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780365705338
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The Life History, the Normal Fission and the Reproductive Organs of Planaria Maculata A Dissertation Presented to the Board of University Studies of of Doctor of Philosophy Classic Reprint
Anbieter: PBShop.store UK, Fairford, GLOS, Vereinigtes Königreich
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PAP. Zustand: New. New Book. Shipped from UK. Established seller since 2000. Bestandsnummer des Verkäufers LW-9780365705338
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