Anat0574
Salix lucida (shining willow) leaf margin resin glands with resin strands.
Anat0571
Salix lucida (shining willow) stipule with resin glands and resin strings.
Anat0572
Salix lucida (shining willow) leaf blade base with resin glands.
Anat0573
Salix lucida (shining willow) leaf blade base closeup with clustered resin glands.
Anat0575
Salix lucida (shining willow) resin gland secreting resin strands.
Anat0576
Salix cordata (dune willow) leaf clearing showing resin glands.
Anat0577
Salix cordata (dune willow) leaf clearing showing resin gland.
Anat0578
Populus deltoides (cottonwood) stem with stipules secreting resin.
Anat0579
Populus deltoides (cottonwood) adaxial surface of live stipule with fresh resin.
Anat0580
Populus deltoides (cottonwood) stipule adaxial surface with resin removed.
Anat0581
Populus deltoides (cottonwood) stipule cross section.
Anat0582
Populus deltoides (cottonwood) stipule cross section closeup with adaxial palisade-like resin-secreting surface.
Anat0583
Populus deltoides (cottonwood) leaf clearing showing margin resin gland (and hydathode).
Anat0584
Populus deltoides (cottonwood) leaf margin resin gland (and hydathode).
Anat0585
Populus deltoides (cottonwood) leaf margin resin gland paradermal section.
Anat0600
Prunus pensylvanica (pin cherry) leaf margin with resin glands.
Anat0599
Prunus pensylvanica (pin cherry) leaf margin with resin glands.
Anat0601
Prunus pensylvanica (pin cherry) leaf margin with resin glands.
Anat0602
Prunus pensylvanica (pin cherry) leaf margin resin gland sectioned to show palisade-like secretory structures.
Anat0593
Grindelia squarrosa (gumweed) leaves and stem with resin glands.
Anat0595
Leaf clearing of Grindelia squarrosa (gumweed) leaf with resin glands.
Anat0596
Live Grindelia squarrosa (gumweed) leaf resin gland under phase contrast.
Anat0597
Grindelia squarrosa (gumweed) resin glands (SEM).
Anat0598
Grindelia squarrosa (gumweed) resin glands closeup (SEM).