BIO 405/505 Plant Physiology
Index of Images
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Plant cells
Anabaena
(cyanobacterium)
Bacterium (TEM)
Plant cell diagram
Spirogyra (a green alga)
Elodea
leaf cells
Leaf cell (TEM)
Leaf cell (TEM), higher maginfication
Eukaryotic cell (TEM), showing nucleus and nearby cytoplasm
Nucleus and endoplasmic reticulum
Rough endoplasmic reticulum
Mitochondria
Chloroplast
Thylakoid membranes of chloroplast at high magnification
Cell wall layers
A pit pair between two cells
Plant tissues
Geranium plant
Tissue systems of the shoot
Coleus
stem tip, l.s.
Apium
(celery) shoot apical meristem (SEM)
Helianthus
(sunflower) stem x.s. showing three tissue systems
Helianthus
stem x.s., higher power showing vascular bundle
Ranunculus
(buttercup) root x.s.
Dicot leaf x.s.
Xylem structure
Helianthus stem x.s.
Helianthus stem x.s. showing a single vascular bundle
Ranunculus root x.s., xylem in center
Fraxinus (Ash) stem, x.s. showing secondary xylem
Macerated tissue showing vessel with helical wall thickenings
Cell wall layers
Primary pit field
Simple pit
Bordered pit
Pinus
wood, cross section, radial section, tangential section
Quercus
(Oak) wood, cross section, radial section, tangential section
Pinus
tracheids showing bordered pits in face view
Pinus
tracheids showing bordered pits in sectional view
Fagus
(Beach) wood, macerated, showing two vessel members
Phloem structure
Helianthus stem, x.s.
Helianthus vascular bundle
Helianthus stem, l.s.
Zea stem, l.s.
Phloem, l.s.
Sieve plate
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Plant Physiology
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Course Syllabus
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Course Outline
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Assignments
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Dr. T. Home
DSU Sciences