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- Title
- Primary xylem of <em>Phaseolus vulgaris</em> stem, with ring-like and helical se
- Author
- Katherine Esau
- Keywords
- Primary xylem, Phaseolus vulgaris, stem, helical secondary wall, secondary wall, primary wall
- Description
- BSA Plant Images Online - Primary xylem of Phaseolus vulgaris stem, with ring-like and helical secondary walls
- Primary xylem of Phaseolus vulgaris stem, with ring-like and helical secondary walls (close to bottom of slide). Secondary wall surrounds perforations at the two ends of an individual vessel member. Perforations are formed by localized removal of the primary wall.
- Publisher
- Botanical Society of America
- Additional data
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copyright: Katherine Esau, BSA
license: http://images.botany.org/index.html#license
- Collection
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Cellular Communication Channels
- End User Role
- Teacher, Learner
- Context
- High School Lower Division, High School Upper Division, Undergraduate Lower Division 13-14, Undergraduate Upper Division15-16, and Graduate
- Categories
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