Carl theodor v siebold (57 risultati)

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback or Softback. Condizione: New. Zeitschrift Fur Wissenschaftliche Zoologie, Achtundzwanzigster Band. Book.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book examines the phenomenon of parthenogenesis, a process by which female organisms reproduce without fertilization by males. The author, a leading expert in the field, traces the history of scientific debate on parthenogenesis, from its early dismissal as a scientific curiosity to its recognition as a key mechanism in the evolutionary history of many species. The author provides a comprehensive overview of the various forms of parthenogenesis, from the asexual reproduction of aphids to the remarkable ability of some female reptiles to produce offspring without mating. Through detailed case studies and cutting-edge research, the author explores the genetic and environmental factors that influence parthenogenesis, and discusses its implications for our understanding of the evolution of sex and the diversity of life on Earth. This book is an essential resource for biologists, evolutionary biologists, and anyone interested in the fascinating complexities of reproduction and the origins of life. 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.…

PAP. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Gebunden. Condizione: New.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

HRD. Condizione: New. New Book. Shipped from UK. Established seller since 2000.

Paperback. Condizione: New. Print on Demand. This book delves into the captivating world of Halisarca, a unique sponge genus discovered in the 19th century. The author embarks on a detailed investigation of Halisarca lobularis and Halisarca Dujardini, meticulously studying their morphology and development. The author provides fascinating insights into the intricate organization of these sponges, revealing their distinctive layered structure and the complex network of canals and chambers that facilitate their vital functions. Through microscopic observations, the author deciphers the mechanics of water flow within the sponge, highlighting the crucial role of specialized cells in propelling water through the system. Beyond their structural complexity, the author explores the reproductive strategies of Halisarca, unveiling the formation and maturation of both male and female gametes. The development of sperm and eggs is described in meticulous detail, contributing to our understanding of the reproductive biology of sponges. This book not only adds to our knowledge of these intriguing creatures but also contributes to the broader study of sponge biology. The author's rigorous approach and comprehensive observations provide valuable insights into the structure and development of Halisarca, making this book an essential resource for researchers and enthusiasts of sponge biology. 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.…