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Gentiana andrewsii Griseb. (Closed Bottle Gentian), flowers2005 – 2012
Hagstrom, John
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Gentiana alba Muhl. ex Nutt. (yellowish gentian), flowers2005 – 2012
Hagstrom, John
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Gentianopsis procera (T. Holm) Ma (Small fringed gentian), flowers2005 – 2012
Hagstrom, John
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Gentianopsis procera (T. Holm) Ma (Small fringed gentian), flower2005 – 2012
Hagstrom, John
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Cladonia cristatella Tuck. (British soldier lichen), fruticose lichen2005 – 2012
Hagstrom, John
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Colchicum autumnale ‘Album’ (white autumn-crocus), flowers2005 – 2012
Hagstrom, John
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Tradescantia ohiensis Raf. (common spiderwort), flowers and foliage2005 – 2012
Hagstrom, John
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Cuscuta pentagona Engelm. (fiveangled dodder), twining vine, flowers2005 – 2012
Hagstrom, John
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Viburnum × juddii (Judd’s viburnum), form, habit, shrubs in bloom2005 – 2012
Hagstrom, John
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Sedum ‘Purple Emperor’ (Purple Emperor stonecrop), perennial succulent, flowers2005 – 2012
Hagstrom, John
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Sedum ternatum Michx. (whorled stonecrop), close-up of flowers and leaves2005 – 2012
Hagstrom, John
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Cryptomeria japonica (L. f.) D. Don (Japanese-cedar), growth habit, tree form2005 – 2012
Hagstrom, John
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Microbiota decussata Komar. (Siberian-cypress), growth habit, shrub form2005 – 2012
Hagstrom, John
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Baptisia alba var. macrophylla (Larisey) Isley (white wild indigo), flowers2005 – 2012
Hagstrom, John
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Caragana maximowicziana Komar. (Maximowicz’s pea-shrub), growth habit, shrub form2005 – 2012
Hagstrom, John
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Caulophyllum thalictroides (L.) Michx. (blue cohosh), flower2005 – 2012
Hagstrom, John
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Alnus glutinosa (L.) Gaertn. (European black alder), branches, leaves, and fruit 2005 – 2012
Hagstrom, John
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Alnus glutinosa (L.) Gaertn. (European black alder), catkins2005 – 2012
Hagstrom, John
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Betula alleghaniensis Britton (yellow birch) bark, trunks 2005 – 2012
Hagstrom, John
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Betula nigra 'Little King' (FOX VALLEY® river birch), leaves2005 – 2012
Hagstrom, John
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Heptacodium miconioides Rehd. (seven-son flower), close-up of flower calyces2005 – 2012
Hagstrom, John
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Heptacodium miconioides Rehd. (seven-son flower), inflorescence2005 – 2012
Hagstrom, John