This engaging illustrated guidebook reveals the fascinating mosses and lichens that homeowners, outdoorspeople, and nature lovers encounter every day in Ohio and the Midwest.

In this guide to the most common and distinctive moss, liverwort, and lichen species in Ohio, readers will find concise physical descriptions, facts about natural history and ecology, and tips to distinguish look-alike species, all presented in a friendly, conversational tone.

Featuring detailed photographs of the plant and plantlike species in their natural settings, the book covers 106 mosses, thirty liverworts, and one hundred lichens and offers several avenues to match a specimen to its description page. “Where They Grow” chapters spotlight species commonly encountered on field outings, and field keys to help readers quickly identify unfamiliar samples.

While designed primarily as an identification tool, this guide also frames moss and lichen spotting in a scientific context. The two main sections—bryophytes and lichens—detail their respective taxonomic kingdoms, explain their life cycles and means of reproduction, and illustrate variation in the traits used for identification. The book is an introduction to the biology of these intriguing but too-often-overlooked organisms and a means to enjoy, identify, and catalog the biodiversity all around us.

Field Guide to the Lichens of White Rocks is a careful examination of the lichens that occur at the ecologically important and lichenologically rich urban outcropping of Fox Hills sandstone known as White Rocks Nature Preserve, located in Boulder County, Colorado.
 
This extensively illustrated field guide presents detailed information on the macroscopic and microscopic features needed to identify species, as well as extensive notes on how to differentiate closely related lichens—both those present at White Rocks and those likely to be found elsewhere in western North America. This guide is one of the only complete lichen inventories of a sandstone formation in North America and covers all constituents including the crustose microlichen biota, traditionally excluded from other inventories. A short introduction and glossary equip the reader with basic information on lichen morphology, reproduction, and ecology.
 
Visitors to White Rocks Nature Preserve must schedule staff-led public tours or set up sponsored research projects through the City of Boulder Open Space and Mountain Parks, and there are many other outcroppings of Fox Hills sandstone across the West, making Field Guide to the Lichens of White Rocks a significant resource for anyone interested in this unique environment. This accessible, user-friendly guide will also be valuable to naturalists and lichenologists around the world as well as educators, conservationists, and land managers concerned with the growing significance of open spaces and other protected urban areas throughout North America.
 
 
The University Press of Colorado gratefully acknowledges the generous support of the University of Colorado Natural History Museum, City of Boulder Parks & Open Spaces, and the Colorado Native Plant Society board and members toward the publication of this book.
 

A critical, illustrated look at the flora of Guyana, Suriname, and French Guiana, designed to treat phanerogams as well as cryptogams of the area. This edition covers the Cladoniaceae family, and provides plant descriptions, distribution, and taxonomic keys. 

A radical proposal for how a tiny organism can transform our understanding of human relations

 

Serving as both a guide and companion publication to the conceptual art project of the same name, The Lichen Museum explores how the physiological characteristics of lichens provide a valuable template for reimagining human relations in an age of ecological and social precarity. Channeling between the personal, the scientific, the philosophical, and the poetic, A. Laurie Palmer employs a cross-disciplinary framework that artfully mirrors the collective relations of lichens, imploring us to envision alternative ways of living based on interdependence rather than individualism and competition.

Lichens are composite organisms made up of a fungus and an alga or cyanobacteria thriving in a mutually beneficial relationship. The Lichen Museum looks to these complex organisms, remarkable for their symbiosis, diversity, longevity, and adaptability, as models for relations rooted in collaboration and nonhierarchical structures. In their resistance to fast-paced growth and commodification, lichens also offer possibilities for humans to reconfigure their relationship to time and attention outside of the accelerated pace of capitalist accumulation.

Drawing together a diverse set of voices, including personal encounters with lichenologists and lichens themselves, Palmer both imagines and embodies a radical new approach to human interconnection. Using this tiny organism as an emblem through which to navigate environmental and social concerns, this work narrows the gap between the human and natural worlds, emphasizing the notion of mutual dependence as a necessary means of survival and prosperity.