An Illustrated Key To The North American Species Of Trifolium (1910) is a book written by Laura Frances McDermott. The book is a comprehensive guide to the various species of Trifolium found in North America. Trifolium, also known as clover, is a genus of flowering plants in the pea family. The book provides detailed descriptions of each species, including their physical characteristics, distribution, and habitat. The author has also included illustrations of the plants to aid in identification. The book is an important resource for botanists, horticulturists, and anyone interested in the flora of North America. It is a valuable reference tool for plant identification and classification. The book was originally published in 1910 and remains a classic in the field of botany.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.