-
By: Ladd, Douglas - Wilhelm, Gerould S. - Harris, Richard C.
Type: Article
In: Evansia
Volume: 11
Series:
Issue: 4
Date: 1994
Page Range: 131--138
Publication Info: Springfield, Mo American Bryological and Lichenological Society c1984-
Subjects:
-
By: Ladd, Douglas - Thomas, Justin R.
Type: Article
In: Phytoneuron
Volume: 2015-12
Series:
Issue:
Date: 2015
Page Range: 1--274
Publication Info: Fort Worth, TX Guy L. Nesom
Subjects:
-
By: Zollner, Douglas - Macroberts, Michael H - Macroberts, Barbara R - Ladd, Douglas
Type: Article
In: SIDA, contributions to botany
Volume: 21
Series:
Issue:
Date: 2005
Page Range: 1781--1791
Publication Info: [Dallas W. F. Mahler, etc.] 1962-
Subjects:
-
By: Ladd, Douglas M - Morse, Caleb A
Type: Article
In: Opuscula philolichenum
Volume: 11
Series:
Issue:
Date: 2012
Page Range: 60--63
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Harris, Richard C. - Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 5
Series:
Issue:
Date: 2008
Page Range: 29--42
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Ladd, Douglas - Wilhelm, Gerould S.
Type: Article
In: Lichenographia Thomsoniana : North American lichenology in honor of John W. Thomson
Volume:
Series:
Issue:
Date: 1998
Page Range: 89--104
Publication Info: Ithaca, NY, Mycotaxon, Ltd, 1998
Subjects:
-
By: Morse, Caleb A - Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 14
Series:
Issue:
Date: 2015
Page Range: 66--81
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Morse, Caleb A - Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 21
Series:
Issue:
Date: 2022
Page Range: 1--23
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Ladd, Douglas M - Harris, Richard C. - Buck, William R.,
Type: Article
In: Opuscula philolichenum
Volume: 6
Series:
Issue:
Date: 2009
Page Range: 81--86
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 7
Series:
Issue:
Date: 2009
Page Range: 101--120
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Advaita, M. K. - Morse, Caleb A - Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 15
Series:
Issue:
Date: 2016
Page Range: 56--81
Publication Info: Philadelphia J. Lendemer 2004-
Subjects:
-
By: Harris, Richard C. - Ladd, Douglas M
Type: Article
In: Opuscula philolichenum
Volume: 4
Series:
Issue:
Date: 2007
Page Range: 57--68
Publication Info: Philadelphia J. Lendemer 2004-
Subjects: