Hardwood anatomy Hardwoods vessel element and pores Vessel

  • Slides: 43
Download presentation
Hardwood anatomy

Hardwood anatomy

Hardwoods - vessel element and pores Vessel element Fibers

Hardwoods - vessel element and pores Vessel element Fibers

Pore distribution – ring porous Latewood Earlywood

Pore distribution – ring porous Latewood Earlywood

Pore distribution – semi-ring porous Latewood Earlywood

Pore distribution – semi-ring porous Latewood Earlywood

Pore distribution – diffuse porous Latewood Earlywood

Pore distribution – diffuse porous Latewood Earlywood

Pore distribution – ring porous Latewood Earlywood Latewood

Pore distribution – ring porous Latewood Earlywood Latewood

Pore distribution – diffuse porous Earlywood Latewood

Pore distribution – diffuse porous Earlywood Latewood

Perforation plates Simple perforation plates

Perforation plates Simple perforation plates

Perforation plates Scalariform perforation plate

Perforation plates Scalariform perforation plate

Inter-vessel pitting alternate linear/scalariform opposite

Inter-vessel pitting alternate linear/scalariform opposite

Fibers

Fibers

Fibers Cell wall Cell cavity (lumen)

Fibers Cell wall Cell cavity (lumen)

Fiber cell wall thickness variation Elm Aspen

Fiber cell wall thickness variation Elm Aspen

Longitudinal parenchyma

Longitudinal parenchyma

Longitudinal parenchyma (Wilson and White) longitudinal parenchyma

Longitudinal parenchyma (Wilson and White) longitudinal parenchyma

Parenchyma - paratracheal Surrounding latewood pores

Parenchyma - paratracheal Surrounding latewood pores

Paratracheal longitudinal parenchyma Parenchyma surrounding latewood pores (Ash)

Paratracheal longitudinal parenchyma Parenchyma surrounding latewood pores (Ash)

Parenchyma - apotracheal Banded throughout growth ring

Parenchyma - apotracheal Banded throughout growth ring

Parenchyma – apotracheal Banded throughout growth ring

Parenchyma – apotracheal Banded throughout growth ring

Parenchyma – paratracheal and apotracheal Surrounding pores Banded

Parenchyma – paratracheal and apotracheal Surrounding pores Banded

WAKE UP AT THE BACK!!!

WAKE UP AT THE BACK!!!

Rays

Rays

Ray parenchyma - cell types upright procumbent Heterocellular Homocellular (Wheeler)

Ray parenchyma - cell types upright procumbent Heterocellular Homocellular (Wheeler)

Rays – oak-type and uniseriate Oak-type ray Uniseriate rays

Rays – oak-type and uniseriate Oak-type ray Uniseriate rays

Rays - multiseriate Multiseriate rays

Rays - multiseriate Multiseriate rays

Rays - uniseriate Uniseriate rays

Rays - uniseriate Uniseriate rays

Rays – oak-type and uniseriate Oak-type ray Uniseriate rays

Rays – oak-type and uniseriate Oak-type ray Uniseriate rays

Rays – multiseriate and uniseriate Multiseriate ray Uniseriate ray

Rays – multiseriate and uniseriate Multiseriate ray Uniseriate ray

Rays – multiseriate and uniseriate Multiseriate ray Uniseriate ray

Rays – multiseriate and uniseriate Multiseriate ray Uniseriate ray

Maple Birch

Maple Birch

Rays - uniseriate Uniseriate rays

Rays - uniseriate Uniseriate rays

Tyloses http: //www. apsnet. org/Education/Lessons. Plant. Path/Watermelon. Wilt/images/fig 08. jpg

Tyloses http: //www. apsnet. org/Education/Lessons. Plant. Path/Watermelon. Wilt/images/fig 08. jpg

Tyloses http: //www. apsnet. org/Education/Illustrated. Glossary/Photos. S-V/tylosis. jpg http: //www. amjbot. org/content/vol 93/issue 11/images/medium/coverfig.

Tyloses http: //www. apsnet. org/Education/Illustrated. Glossary/Photos. S-V/tylosis. jpg http: //www. amjbot. org/content/vol 93/issue 11/images/medium/coverfig. gif

Red oak White oak

Red oak White oak

Anybody feel like this yet ? !

Anybody feel like this yet ? !

Hardwoods – common species misidentification

Hardwoods – common species misidentification

Aspen Basswood

Aspen Basswood

Aspen Basswood

Aspen Basswood

Genuine mahogany Red lauan

Genuine mahogany Red lauan

Red lauan – gum ducts

Red lauan – gum ducts

Red lauan – gum ducts

Red lauan – gum ducts

Maple Birch

Maple Birch

Maple Birch

Maple Birch