Download or read book Trilliums written by Frederick W. Case and published by Timber Press. This book was released on 2009-03-27 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Both field guide and gardener's handbook, this book covers all 45 species of trilliums worldwide. The authors trekked all over North America to photograph the 38 American species in the wild. This book is only available through print on demand. All interior art is black and white.