Juglans nigra (black walnut), twig (3.37156)
Type: Photographic image
Description:Juglans nigra (black walnut), detail of the tip of twig with notched leaf scars and small oval buds
Extent: 1 slide
Baptisia australis (L.) R. Br. ex Ait. f. (blue false indigo), flowers and leaves on stems (3.105139)
Creator: Shouba, Jack
Type: Photographic image
Description:Baptisia australis (L.) R. Br. ex Ait. f. (blue false indigo), upright habit, blue flowers in racemes, green leaves
Extent: 1 slide
Aesculus hippocastanum L. (horse-chestnut), habit in winter (3.82635)
Type: Photographic image
Description:Aesculus hippocastanum L. (horse-chestnut), habit in winter
Extent: 1 slide
Abeliophyllum distichum Nakai (white-forsythia), branch, flowers (3.81501)
Type: Photographic image
Description:Abeliophyllum distichum Nakai (white-forsythia), light grey branched out branch, cluster white bell shaped flowers, green tip buds
Extent: 1 slide
Acorus calamus L. (sweet flag), spadix (3.82426)
Type: Photographic image
Description:Acorus calamus L. (sweet flag), single spadix, surrounded by spathe and two leaves.
Extent: 1 slide
Asclepias meadii Torr. ex Gray (Mead's milkweed), flowers and leaves on stem (3.103763)
Type: Photographic image
Description:Asclepias meadii Torr. ex Gray (Mead's milkweed), flowers and leaves on stem
Extent: 1 slide
Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), flowers and leaves (3.105174)
Creator: Kohout, Kitty
Type: Photographic image
Description:Baptisia bracteata var. leucophaea (Nutt.) Kartez & Gandhi (cream wild indigo), flowers in cream-colored petals, trifoliate leaves
Extent: 1 slide
Asclepias syriaca (common milkweed), follicles (3.103799)
Type: Photographic image
Description:Asclepias syriaca (common milkweed), follicles
Extent: 1 slide
Belamcanda chinensis (L.) DC. (blackberry-lily), close-up of flower (3.105206)
Creator: Dritz, Ken
Type: Photographic image
Description:Belamcanda chinensis (L.) DC. (blackberry-lily), close-up of orange flower, six orange petals, pistils, stamens and pollen grains visible
Extent: 1 slide
Allium cernuum Roth. (nodding wild onion), flowers (3.83250)
Creator: Harcourt, R. M.
Type: Photographic image
Description:Allium cernuum Roth. (nodding wild onion), pale pink flowers in an umbel
Extent: 1 slide
Verbesina alternifolia (L.) Britt. ex Kearney (wingstem), stalk and flowers (3.82497)
Type: Photographic image
Description:Verbesina alternifolia (L.) Britt. ex Kearney (wingstem), close-up view of a winged stalk of the yellow wingstem, with several smaller non-winged stems. All the stems are topped with inflorescences , some showing ray flowers and disc florets, some show only the disc florets.
Extent: 1 slide
Aquilegia coerulea (Colorado columbine), flower and flower bud (3.99329)
Type: Photographic image
Description:Aquilegia coerulea (Colorado columbine), detail of open flower, opening flower, and bud
Extent: 1 slide
Quercus palustris (pin oak), habit (3.47433)
Creator: Nachel, Jim
Type: Photographic image
Description:Quercus palustris (pin oak), narrow and upright with green leaves, oval crown, thin branchless trunk near base with vertical upper branches and drooping lower branches, amidst flowers, grasses and nearby trees
Extent: 1 slide
Arabis lyrata L. (sand cress), flowers on stem (3.100984)
Type: Photographic image
Description:Arabis lyrata L. (sand cress), single stalk of rockcress, with a terminal cluster of small white flowers, against a dark blurred background
Extent: 1 slide
Hasteola suaveolens (L.) Pojark. (false Indian-plantain), flowers, stem, leaves (3.108597)
Creator: Kohout, Kitty
Type: Photographic image
Description:Hasteola suaveolens (L.) Pojark. (false Indian-plantain), flowers, stem, leaves, dark background
Extent: 1 slide
Acer saccharum (sugar maple), buds (3.37941)
Type: Photographic image
Description:Acer saccharum (sugar maple), closeup detail of the tip of a twig with pointed brownish buds against black backdrop
Extent: 1 slide
Abutilon theophrasti (velvet leaf), seed pod (3.81651)
Creator: Kohout, Kitty
Type: Photographic image
Description:Abutilon theophrasti (velvet leaf), seed pod
Asarum canadense L. (wild-ginger), habit (3.103118)
Creator: Nachel, Jim
Type: Photographic image
Description:Asarum canadense L. (wild-ginger), habit
Extent: 1 slide
Hypericum hypericoides (St. Andrews cross), close-up of stem with flowers and leaves (3.103930)
Type: Photographic image
Description:Hypericum hypericoides (St. Andrews cross), close-up of stem with flowers and leaves
Extent: 1 slide
Aesculus hippocastanum L. (horse-chestnut), bark (3.82628)
Creator: Boland, Tim
Type: Photographic image
Description:Aesculus hippocastanum L. (horse-chestnut), very dark photo of the bark of a mature horse-chestnut tree, showing the accession tag.
Extent: 1 slide
Ailanthus altissima (Mill.) Swingle (tree of heaven), habit (3.82861)
Creator: Watts, May Theilgaard
Type: Photographic image
Description:Ailanthus altissima (Mill.) Swingle (tree of heaven), habit, urban neighborhood, buildings, sidewalk, people.
Extent: 1 slide
Asclepias incarnata L. (swamp milkweed), fruit on stems (3.103184)
Type: Photographic image
Description:Asclepias incarnata L. (swamp milkweed), fruit on stems; split brown seed pods; seeds with white hairy tufts.
Extent: 1 slide
Quercus alba (white oak), habit (3.38356)
Creator: Irving, Gary
Type: Photographic image
Description:Quercus alba (white oak), habit, large tree with orange-brown leaves on snow-covered ground in Arboretum's Oak Collection with heavy fog in the distance
Extent: 1 slide
Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit (3.104044)
Creator: Boland, Tim
Type: Photographic image
Description:Symphyotrichum lateriflorum 'Lady in Black' (Lady in Black branching aster), habit: white ray flowers with rosy center disks, road and other plantings in background
Extent: 1 slide
Betula populifolia Marsh. (gray birch), habit (3.105453)
Type: Photographic image
Description:Betula populifolia Marsh. (gray birch), multi-stemmed, leafless birch in field
Aesculus pavia L. (red buckeye), flowers and leaves (3.82731)
Creator: Kohout, Kitty
Type: Photographic image
Description:Aesculus pavia L. (red buckeye), reddish flowers and leaves
Close view of lower branch of a red buckeye. The shrub is sited in a grassy, park-like area.
Extent: 1 slide
Asclepias tuberosa L. (butterfly weed), habit (3.103843)
Type: Photographic image
Description:Asclepias tuberosa L. (butterfly weed), habit, orange flowers, stems, and leaves, grasses in background
Extent: 1 slide
Aesculus glabra Willd. var. arguta (Buckley) B.L. Rob. (Ohio buckeye), inflorescence (3.82526)
Type: Photographic image
Description:Aesculus glabra Willd. var. arguta (Buckley) B.L. Rob. (Ohio buckeye), close-up view of a single inflorescence, on a stalk with leaves. The background is black.
Extent: 1 slide
Acer rubrum (red maple), habit (3.38150)
Type: Photographic image
Description:Acer rubrum (red maple), full view of large tree with bare branches situated near a paved road with line of trees in the background near Thornhill Education Center
Extent: 1 slide
Asclepias tuberosa L. (butterfly weed), habit (3.103883)
Creator: Harcourt, R. M.
Type: Photographic image
Description:Asclepias tuberosa L. (butterfly weed), habit, orange flowers with stems and leaves
Extent: 1 slide
Calla palustris L. (water arum), close-up of fruit (3.108636)
Creator: Kohout, Kitty
Type: Photographic image
Description:Calla palustris L. (water arum), close-up of fruit with a browning leaf behind it
Extent: 1 slide
Athyrium filix-femina (L.) Roth (lady fern), habit (3.104149)
Type: Photographic image
Description:Athyrium filix-femina (L.) Roth ex Mert. (lady fern), habit
Extent: 1 slide
Betula alleghaniensis Britton (yellow birch), developing fruits, leaves with serrate margins (3.105315)
Type: Photographic image
Description:Betula alleghaniensis Britton (yellow birch), developing fruits, green leaves with serrate margins
Extent: 1 slide
Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), habit (3.99204)
Creator: Comstock, R. J.
Type: Photographic image
Description:Thalictrum thalictroides (L.) Eames & Boivin (rue anemone), habit, white flowers and leaves growing at base of a rock in the spring
Extent: 1 slide
Alnus glutinosa ‘Incisa’, young tree habit (3.83341)
Type: Photographic image
Description:Alnus glutinosa ‘Incisa’; young tree habit, turfgrass, and other plants in foreground and background
Extent: 1 slide
Asarum canadense L. (wild-ginger), leaves (3.103146)
Type: Photographic image
Description:Asarum canadense L. (wild-ginger), leaves