Lichen taxonomy for the 21st century: A revision of the genus Lepraria S.L. in North America north of Mexico

Item

Title
Lichen taxonomy for the 21st century: A revision of the genus Lepraria S.L. in North America north of Mexico
Identifier
d_2009_2013:b9fc42dae5ec:11188
identifier
11571
Creator
Lendemer, James C.,
Contributor
William R. Buck
Date
2012
Language
English
Publisher
City University of New York.
Subject
Systematic biology | Microbiology
Abstract
The results of a series of studies of lichens are presented. These studies are hoped to codify a forward for taxonomic progress in the group. Chapter one presents a standardized morphological terminology and descriptive scheme for the sterile crustose genus Lepraria. Chapters two through seven present a series of studies where molecular phylogenetic analyses of nrITS sequence were used to resolve species boundaries in Cladonia (III), Lepraria (IV-VII), and Punctelia (II). Chapter eight reveals not all sterile crustose lichens resemble their congeners. Chapter nine presents a study in the use of molecular data to place an unknown sterile crustose lichen in higher level classification of fungi. Chapter ten uses that method to revise the circumscriptions of Lepraria and the sterile fruticose genus Leprocaulon. Finally, chapter eleven comprises a taxonomic revision of the crustose species of Lepraria s. str. that occur in North America north of Mexico.
Type
dissertation
Source
2009_2013.csv
degree
Ph.D.
Program
Biology