-
By: Porter, Duncan M
Type: Article
In: Madroño; a West American journal of botany
Volume: 22
Series:
Issue:
Date: 1974
Page Range: 273--276
Publication Info: Berkeley, California Botanical Society,
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Bulletin of the British Museum (Natural History) Historical Series
Volume: 14
Series:
Issue: 2
Date: 1987-11-26
Page Range: 145--233
Publication Info: London, BM(NH),
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Contributions from the Gray Herbarium of Harvard University
Volume:
Series:
Issue: 198
Date: 1969
Page Range: 41--153
Publication Info: [Cambridge, Mass.] Harvard University -1984]
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Rhodora
Volume: 72
Series:
Issue:
Date: 1970
Page Range: 397--398
Publication Info: [Cambridge, Mass., etc.], New England Botanical Club [etc.],
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 58
Series:
Issue:
Date: 1971
Page Range: 261
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Madroño; a West American journal of botany
Volume: 20
Series:
Issue:
Date: 1970
Page Range: 346--347
Publication Info: Berkeley, California Botanical Society,
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Madroño; a West American journal of botany
Volume: 25
Series:
Issue:
Date: 1978
Page Range: 58--59
Publication Info: Berkeley, California Botanical Society,
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 58
Series:
Issue:
Date: 1971
Page Range: 1--5
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
Subjects:
-
By: Porter, Duncan M - Parfitt, Bruce D - Brown, Gregory K - Lehto, Elinor
Type: Article
In: Madroño; a West American journal of botany
Volume: 26
Series:
Issue:
Date: 1979
Page Range: 140--144
Publication Info: Berkeley, California Botanical Society,
Subjects:
-
By: Howell, John Thomas, - Porter, Duncan M
Type: Article
In: Proceedings of the California Academy of Sciences, 4th series
Volume: 32
Series: 4
Issue:
Date: 1968
Page Range: 581--586
Publication Info: San Francisco California Academy of Sciences
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 56
Series:
Issue:
Date: 1969
Page Range: 475--476
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Contributions from the Gray Herbarium of Harvard University
Volume:
Series:
Issue: 192
Date: 1963
Page Range: 99--135
Publication Info: [Cambridge, Mass.] Harvard University -1984]
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Annals of the Missouri Botanical Garden
Volume: 60
Series:
Issue:
Date: 1973
Page Range: 570
Publication Info: St. Louis, Missouri Botanical Garden Press, 1914-
Subjects:
-
By: Porter, Duncan M
Type: Article
In: Madroño; a West American journal of botany
Volume: 30
Series:
Issue:
Date: 1983
Page Range: 261--262
Publication Info: Berkeley, California Botanical Society,
Subjects: