Secretory Cavities and Canals
lo-res links (if internet is slow)
page 3 of 7
Curtis, Lersten, and Nowak 2002 rev. 2015
Ageratina altissima
(white snakeroot).
Ageratina altissima
(white snakeroot) root paradermal section illustrating tubular cavity.
Ageratina altissima
(white snakeroot) root paradermal section closeup illustrating tubular cavity.
Ageratina altissima
(white snakeroot) stem cross section possibly illustrating tubular cavities.
Ageratina altissima
(white snakeroot) stem cross section possibly illustrating tubular cavities.
Ageratina altissima
(white snakeroot) stem cross section possibly illustrating tubular cavities.
Ageratina altissima
(white snakeroot) stem cross section.
Ageratina altissima
(white snakeroot) stem cross section possibly illustrating tubular cavities.
Ageratina altissima
(white snakeroot) stem longisection illustrating tubular cavities.
Ageratina altissima
(white snakeroot) tubular cavity.
Ageratina altissima
(white snakeroot) leaf cross section possibly illustrating tubular cavities.
Ageratina altissima
(white snakeroot) leaf cross section possibly illustrating tubular cavities.
Leaf paradermal section along minor veins illustrating tubular cavities in
Ageratina altissima
(white snakeroot).
Ageratina altissima
(white snakeroot) leaf paradermal section illustrating tubular cavities.
Ageratina altissima
(white snakeroot) leaf paradermal section illustrating tubular cavities.
Ageratina altissima
(white snakeroot) leaf paradermal section illustrating tubular cavities.
