The Botanical Gazette Volumes 5 and 6, published in 1880 and 1881 respectively, represent a significant contribution to the field of botanical science during a period of expanding exploration and classification of plant life. Edited by John Merle Coulter and M.S. Coulter, these volumes encompass a diverse array of articles that reflect the scientific curiosity and meticulous research characteristic of the late 19th century.

Volume 5 delves into various botanical studies, including observations on plant morphology, physiology, and taxonomy. Notable articles discuss the vitality of seeds in species such as Pinus contorta, the effects of uninterrupted sunlight on plant growth, and the function of chlorophyll in photosynthesis. The volume also includes reports on the discovery of new species, such as Potamogeton Vaseyi, and discussions on the germination and growth of parasitic plants.

Volume 6 continues this scholarly exploration with articles examining carnivorous plants, the physiology of plants as studied by Francis Darwin, and the identification of new grasses and fungi. The volume also features studies on the flora of specific regions, including New Mexico, Arizona, and Essex County, Massachusetts. Additionally, it addresses topics like the development of heat in flowers and the comparative analysis of flora in Indiana.

Collectively, these volumes of the Botanical Gazette offer a comprehensive snapshot of botanical research during a formative period in the discipline. They showcase the dedication of early botanists to cataloging plant diversity, understanding plant physiology, and sharing knowledge through meticulous documentation. The works stand as a testament to the enduring value of traditional scientific inquiry and the foundational role it plays in the ongoing study of plant sciences.