9780259357964 - Considérations sur Quelques Faits Concernant le Genre Rosa (Classic Reprint) de Crépin, François (3 resultados)

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

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

Paperback. Condición: New. Print on Demand. This book explores the genus Rosa, delving into the intricacies of its species and varieties. The author examines the influence of altitude on certain species, drawing parallels between those found in plains and those in mountainous regions. Various characteristics are analyzed, including leaf size, inflorescence, and the presence or absence of glands on the axes. The author also scrutinizes the disk of the flower, highlighting its potential significance as a distinguishing feature among species. The direction of sepals during and after anthesis is examined, revealing further insights into the diversity within the genus. Through detailed observations and comparisons, this book contributes to the understanding of Rosa's taxonomy and evolution, offering valuable information for botanists and nature enthusiasts alike. 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.