References from the California Lichen Catalog

NYLANDER, W. 1858 (1857).

Énumération génerále des lichens, avec l'indication sommaire de leur distribution geographique. Memoires de la Société Nationale des Sciences Naturelles et Mathematiques de Cherbourg 5: 85–146.

NYLANDER, W. 1858–1860.

Synopsis methodica lichenum omnium hucusque cognitorum praemissa introductione lingua gallica tractata. L. Martinet, Paris.

TORREY, J. 1856.

Botanical report. In United States War Department, Reports of explorations and surveys to ascertain the most practical and economical route for a railroad from the Mississippi River to the Pacific Ocean, 1853–56. 7(3): 1–28.

TUCKERMAN, E. 1847.

A synopsis of the lichenes of the northern United States and British America. Proceedings of the American Academy of Arts and Sciences 1: 195–285.