The Catalogue of Canadian Plants, Part 6-7: Musci and Hepaticae is a book written by John Macoun and originally published in 1892. It is a comprehensive guide to the mosses and liverworts found in Canada, and provides detailed descriptions and illustrations of these plants. The book is divided into two parts, with Part 6 focusing on the mosses and Part 7 on the liverworts. Each section includes a detailed introduction to the group of plants, followed...