Henry Cranke Andrews 
The Heathery; Or, A Monograph Of The Genus Erica Vol.3 [EPUB ebook] 

"The Heathery; or, A Monograph of the Genus Erica" is a book written by Henry Cranke Andrews, and Volume 3 is a part of this work. It is a detailed study of the genus Erica, which includes heather plants, and provides descriptions and illustrations of the various species within the genus. The book was published in the mid-19th century and is considered a valuable resource for botanists and horticulturists interested in heather plants.