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Gentiana andrewsii Griseb. (Closed Bottle Gentian), flowers2005 – 2012
Hagstrom, John
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Thunbergia alata 'Sunny Lemon Star' (black-eyed Susan vine), habit, flowers, leaves2005 – 2012
Hagstrom, John
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Gentiana puberulenta (downy gentian), flowers with bee inside the corolla2005 – 2012
Hagstrom, John
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Gentianopsis procera (T. Holm) Ma (Small fringed gentian), flowers2005 – 2012
Hagstrom, John
Article
Ohio Buckeye, Aesculus glabra: Buckeye Family (Hippocastanaceae)September 21 – December 20 1968
Tyznik, Anthony
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Gentianopsis procera (T. Holm) Ma (Small fringed gentian), flowers2005 – 2012
Hagstrom, John
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Viburnum ‘Mohawk’ (mohawk viburnum), branching habit, inflorescence2005 – 2012
Hagstrom, John
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Viburnum carlesii (Korean spice viburnum), buds, emerging leaves2005 – 2012
Hagstrom, John
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Platycodon grandiflorus ‘Mariesii’ (Mariesii balloon flower), flower
2005 – 2012
Hagstrom, John
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Joy Morton, giclee print on linen of oil-painted portrait
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Viburnum dentatum (southern arrowwood), dentate, opposite leaves2005 – 2012
Hagstrom, John
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Viburnum farreri ‘Album’ (white fragrant viburnum), flowers, leaves2005 – 2012
Hagstrom, John
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Viburnum farreri Stearn (fragrant viburnum), inflorescence, buds2005 – 2012
Hagstrom, John
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Viburnum lantana ‘Macrophyllum’ (big-leaved wayfaring tree), inflorescence, leaves2005 – 2012
Hagstrom, John
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Viburnum lantana (Mohican wayfairing tree) dentate leaves2005 – 2012
Hagstrom, John
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Viburnum lantana (wayfaring tree), inflorescence, stamens, pistils, pollen apparent on some pistils2005 – 2012
Hagstrom, John
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Viburnum lantanoides (hobblebush), sterile flowers in cymes, leaves2005 – 2012
Hagstrom, John
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Heptacodium miconioides Rehd. (seven-son flower), close-up of calyces2005 – 2012
Hagstrom, John
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Heptacodium miconioides Rehd. (seven-son flower), inflorescence2005 – 2012
Hagstrom, John
Document
1923/01/03: H. D. Wyllie to John McDorman
1922/12/31: John McDorman to H. D. Wyllie
1922/12/30: John McDorman to H. D. Wylliw1922 – 1923
Wyllie, H. D.
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Viburnum lentago f. sphaerocarpum Gray (round-fruited nannyberry), habit, inflorescence, leaves, other trees in background2005 – 2012
Hagstrom, John
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Viburnum opulus (European cranberry-bush), inflorescence, three-lobed leaves2005 – 2012
Hagstrom, John
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Linnaea borealis var. longiflora Torr. (twinflower), close-up of flowers2005 – 2012
Hagstrom, John