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Alnus glutinosa ‘Incisa’, young tree habit
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Stage 1 of 7 of Seed Maturation: Abies fraser Poir. (Fraser’s fir), tip of branch with reproductive conesOctober 1974
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Stage 4 of 7 of Seed Maturation: Abies fraseri Poir. (Fraser’s fir), pine cone seed developmentOctober 1974
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Abelia chinensis R. Br. (Chinese abelia), flowers, branchSeptember 1981
Kohout, Kitty
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Abelia chinensis R. Br. (Chinese abelia), flowers, leavesSeptember 1981
Kohout, Kitty
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Abeliophyllum distichum Nakai (white-forsythia), branch, flowers
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Abeliophyllum distichum Nakai (white-forsythia), branches, flowersApril 15 1985
Kohout, Kitty
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Abeliophyllum distichum Nakai (white-forsythia), branches, flowers
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Abeliophyllum distichum Nakai (white-forsythia), branches, flowers
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Abeliophyllum distichum Nakai (white-forsythia), flowers
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Abeliophyllum distichum Nakai (white-forsythia), flowers, branchApril 15 1986
Kohout, Kitty
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Abeliophyllum distichum Nakai (white-forsythia), habit
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Abeliophyllum distichum Nakai (white-forsythia), leaves
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Abies alba Mill. (silver fir) and Abies alba pendula (European weeping silver fir), habitOctober 1958
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Abies alba Mill. (silver fir), habit
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Abies amabilis (Dougl.) Forbes (Pacific silver fir) [left] and Abies lasiocarpa (Hook.) Nutt. (subalpine fir) [right], branchesJuly 1977
Coulter, Ronald M.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), barkSeptember 1972
Coulter, Ronald M.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), branch tip, needlesSeptember 1972
Coulter, Ronald M.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), branch tips, needlesJuly 1977
Coulter, Ronald M.
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Abies amabilis (Dougl.) Forbes (Pacific silver fir), forest floor July 1976
Coulter, Ronald M.