Exploration of the lichen diversity in southeast Iowa has historically been limited. Prior to this s...
It has been my good fortune, through connection with the Minnesota Botanical Survey, to be able to s...
Seventeen species collected since 1958 are listed and described. These are Amphiloma lanuginosum, Cl...
1 PDF computer file (34 pages; 45 pages of Special Plant Survey forms)Purchase Order 43-54A7-3-009
1 PDF computer file (13 pages plus 1 map)Lichen collections were made at 10 localities in the Sugarl...
1 PDF computer file (14 pages; map)The lichen flora of Mississippi National River and Recreation Are...
1 PDF computer file (37 pages; charts, tabular data and graphs)During 2003 a re-study of the lichens...
1 PDF computer file (36 pages plus 2 maps, includes handwritten corrections)Contract No. PX 6000-7-0...
Urbanization, forest fragmentation and climate change have been accelerating the decline of many lic...
1 PDF computer file (31 pages)Many lichen species are very sensitive to some air pollutants and and ...
Presented at the 11th symposium held on October 3, 2014 in Fort Collins, Colorado
1 PDF computer file (14 pages; map, charts)This report describes the history of the development of N...
A lichen diversity survey of White Pine Hollow State Preserve in Dubuque County, Iowa, was conducted...
1 PDF computer file (39 pages plus 7 maps, 2 pages of tabular data)U.S. Forest Service Contract USD...
1 PDF computer file (13 pages; map, charts)This report describes the history of the development of N...
Exploration of the lichen diversity in southeast Iowa has historically been limited. Prior to this s...
It has been my good fortune, through connection with the Minnesota Botanical Survey, to be able to s...
Seventeen species collected since 1958 are listed and described. These are Amphiloma lanuginosum, Cl...
1 PDF computer file (34 pages; 45 pages of Special Plant Survey forms)Purchase Order 43-54A7-3-009
1 PDF computer file (13 pages plus 1 map)Lichen collections were made at 10 localities in the Sugarl...
1 PDF computer file (14 pages; map)The lichen flora of Mississippi National River and Recreation Are...
1 PDF computer file (37 pages; charts, tabular data and graphs)During 2003 a re-study of the lichens...
1 PDF computer file (36 pages plus 2 maps, includes handwritten corrections)Contract No. PX 6000-7-0...
Urbanization, forest fragmentation and climate change have been accelerating the decline of many lic...
1 PDF computer file (31 pages)Many lichen species are very sensitive to some air pollutants and and ...
Presented at the 11th symposium held on October 3, 2014 in Fort Collins, Colorado
1 PDF computer file (14 pages; map, charts)This report describes the history of the development of N...
A lichen diversity survey of White Pine Hollow State Preserve in Dubuque County, Iowa, was conducted...
1 PDF computer file (39 pages plus 7 maps, 2 pages of tabular data)U.S. Forest Service Contract USD...
1 PDF computer file (13 pages; map, charts)This report describes the history of the development of N...
Exploration of the lichen diversity in southeast Iowa has historically been limited. Prior to this s...
It has been my good fortune, through connection with the Minnesota Botanical Survey, to be able to s...
Seventeen species collected since 1958 are listed and described. These are Amphiloma lanuginosum, Cl...