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Animals
Vertibrates
Human Dog Pig Rabbit Fish Frog
NonVertibrates
Bacteria Protists
Blood
Blood
Insects
Butterfly Dragonfly Honeybee Housefly Mosquito
Insect Parts
Eye Mouth Wing
Plants
Pine Fern Ipomoea Lillium Zea
Plant Parts
Leaf Root Stem CS Stem LS
Fungi
Fungi

Set 1, Slide 63, Lateral Section, Lightfield
StemLS Linked Set

Stem LS

 

Stems

Cucurbita, Collenchyma, Parenchyma, Pine, Pumpkin, Rice, Sclerenchyma, Sunflower, Tilia, Tracheid, Terminal Bud Tip, Zea LS, Zea CS

A sample of stem-tracheid is not semi-circular like other stem samples, because the stem-tracheid sample is a lateral section. There are some long and reddish areas on the sample. The plant cells compose the entire sample, but each plant cell doesnít show internal structure.

Long Reddish Area with Scaly Texture

The long and reddish areas seem to have scaly textures inside of them. These textures are similar to scales on animalsí hairs.

Image Data Description

100x

The left most reddish area has its scaly texture. However, not all reddish areas have the texture; some areas donít have these scaly textures.

 

400x

It looks like the scales surround a tubular shaped object at the middle of the long and reddish area.

 

Long Reddish Area without Scaly Texture

The pictures are focused on the other reddish areas that donít have the scaly texture. Inside of these areas is partially empty.

Image Data Description

200x

It looks like the inside part is damaged; substance in the inside part seems to be cut off.

 

400x

These empty areas look destroyed. The inside substanceís edge seems to be torn-off.

 

Background Surface

Image Data Description

200x

The plant cells compose the surface of the sample. But, internal structures of these cells are invisible; even nuclei donít appear on these cells.

 
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