A Monograph of the Lichen Genus Bulbothrix Hale (Parmeliaceae)
Download or Read eBook A Monograph of the Lichen Genus Bulbothrix Hale (Parmeliaceae) PDF written by Mason E. Hale and published by . This book was released on 1976 with total page 40 pages. Available in PDF, EPUB and Kindle.
| Author | : Mason E. Hale |
| Publisher | : |
| Total Pages | : 40 |
| Release | : 1976 |
| ISBN-10 | : WISC:89031217524 |
| ISBN-13 | : |
| Rating | : 4/5 (24 Downloads) |
Book Synopsis A Monograph of the Lichen Genus Bulbothrix Hale (Parmeliaceae) by : Mason E. Hale
Book excerpt: A world-level revision is given for the 29 species of Bulbothrix, a generic segregate of Parmelia characterized by marginal bulbate cilia and production of atranorin in the upper cortex. The genus is primarily tropical in distribution and best developed in secondary forests. The main center of speciation is Brazil with 14 species, and the genus is also well represented in Africa. The New World species have a high frequency of depsides and orcinol depsidones, whereas the Old World species usually contain & beta;-orcinol depsidones. One new species, B. klementii Hale, and one new combination, B. goebelii (Zenker) Hale, are proposed.
