Skip to main content
An official website of the United States government.

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Mycology

 Subject
Subject Source: Library of Congress Subject Headings

Found in 960 Collections and/or Records:

Psalliota arvensis Fr, 1938 July 6

 Item — Box 23: Series II, Folder: 529
Identifier: MS0454-006139
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1938 July 6

Psalliota echinata Fr, 1939 August 11

 Item — Box 23: Series II, Folder: 530
Identifier: MS0454-006140
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1939 August 11

Psalliota haemorrhodaria Fr, 1941 October 19

 Item — Box 23: Series II, Folder: 531
Identifier: MS0454-006141
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1941 October 19

Psalliota placomyces, undated

 Item — Box 23: Series II, Folder: 534
Identifier: MS0454-006144
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: undated

Psalliota silvicola Pk, 1935 September 11

 Item — Box 23: Series II, Folder: 532
Identifier: MS0454-006142
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1935 September 11

Psathyra persimplex Britz, 1939 November 14

 Item — Box 23: Series II, Folder: 533
Identifier: MS0454-006143
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1939 November 14

Psathyra semivestita Berk & Br, 1939 July 31

 Item — Box 23: Series II, Folder: 535
Identifier: MS0454-006145
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1939 July 31

Psathyrella, 1939 September 7

 Item — Box 23: Series II, Folder: 536
Identifier: MS0454-006146
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1939 September 7

Psathyrella, 1941 May 16

 Item — Box 23: Series II, Folder: 536
Identifier: MS0454-006147
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1941 May 16

Psathyrella, 1944 October 1

 Item — Box 23: Series II, Folder: 536
Identifier: MS0454-006148
Scope and Contents From the Series:

Mycological Illustrations and Photographs is comprised of nearly 1,000 illustrations and photos by Maurice B. Walters, amateur collector. Most mycological illustrations are labelled with a date, species name, and location of where the fungi specimen was found. Photographs taken by Walters include those of the Mycological Society in various locations, such as Mt. Katahdin, Maine, the Smokey Mountains, and MacDonald College, Quebec, as well as other miscellaneous family events and animals.

Dates: 1944 October 1