Secretory Cavities and Canals
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page 6 of 7
Curtis, Lersten, and Nowak 2002 rev. 2015
In node where one duct ends and another begins in
Ambrosia trifida
(giant ragweed).
Cleared cross section of node in
Ambrosia trifida
(giant ragweed).
Node cross section as viewed from below in
Ambrosia trifida
(giant ragweed).
Cleared cross section just abov node in
Ambrosia trifida
(giant ragweed).
Cortex duct in
Ambrosia trifida
(giant ragweed).
Hypocotyl cortex duct in
Ambrosia trifida
(giant ragweed).
Polyacetylene duct in
Ambrosia trifida
(giant ragweed).
Closeup of cortex duct end in
Ambrosia trifida
(giant ragweed).
Polyacetylene duct end in stem of
Ambrosia trifida
(giant ragweed).
Freehand section of live stem with polyacetylene in duct in
Ambrosia trifida
(giant ragweed).
Freehand section of live stem with polyacetylene in duct in
Ambrosia trifida
(giant ragweed).
Hypocotyl cross section in
Ambrosia trifida
(giant ragweed).
Hypocotyl cross section in
Ambrosia trifida
(giant ragweed).
Young stem cross section in
Ambrosia trifida
(giant ragweed).
Young stem cross section in
Ambrosia trifida
(giant ragweed).
Stem cross section in
Ambrosia trifida
(giant ragweed).
Cortex duct in
Ambrosia trifida
(giant ragweed) stem.
Shoot apex in
Ambrosia trifida
(giant ragweed).
Cotyledon in
Ambrosia artemisiifolia
(common ragweed).
Cotyledon in
Ambrosia trifida
(giant ragweed).
Cortex cavity where leaf joins stem of
Ambrosia trifida
(giant ragweed).
Leaf base cortex duct in
Ambrosia trifida
(giant ragweed).
