classification of plants
DESCRIPTION
TRANSCRIPT
![Page 1: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/1.jpg)
Classification of PlantsClassification of Plants
![Page 2: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/2.jpg)
Plant Kingdom
Flowering Plants
Non-flowering Plants
![Page 3: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/3.jpg)
3 groups
FernsFernsMossesMosses GymnospermsGymnosperms
Non - flowering Plants
Do NOT produce flowers
![Page 4: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/4.jpg)
A plant can be divided into 3 partsA plant can be divided into 3 parts
![Page 5: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/5.jpg)
Examples of MossesExamples of Mosses
![Page 6: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/6.jpg)
spores
Spore-producing capsule
![Page 7: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/7.jpg)
No true roots, No vascular tissues (no transport)
Characteristics of MossesCharacteristics of Mosses
Simple stems & leaves
Have rhizoids for anchorage
Spores from capsules (wind-dispersal)
Damp terrestrial land
Simplest plants
![Page 8: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/8.jpg)
![Page 9: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/9.jpg)
underground stem
root
A leaf (finely divided into small parts)
![Page 10: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/10.jpg)
![Page 11: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/11.jpg)
roots, feathery leaves & underground stems
Characteristics of Ferns
have vascular tissuesvascular tissues (transport & support)
DampDamp & shadyshady places
Spore-producing organSpore-producing organ on the underside of leaves (reproduction)
![Page 12: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/12.jpg)
![Page 13: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/13.jpg)
needle-shaped leaves
![Page 14: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/14.jpg)
Male cones (in clusters)
Female cones (scattered)
![Page 15: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/15.jpg)
roots, woody stems
Characteristics of GymnospermsCharacteristics of Gymnosperms
needle-shaped leaves
tall evergreen trees
cones with reproductive structures
dry places
vascular tissues (transport)
naked seeds in female cones
![Page 16: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/16.jpg)
2 2 groupsgroups
MonocotyledonsMonocotyledons DicotyledonsDicotyledons
Flowering Plants
roots, stems, leaves
vascular tissues (transport)
flowers, fruits (contain seeds)
![Page 17: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/17.jpg)
MonocotyledonsMonocotyledons
Parallel veins
![Page 18: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/18.jpg)
one seed-leaf
Characteristics of MonocotyledonsCharacteristics of Monocotyledons
leaves have parallel veins
herbaceous plants
e.g. grass, maize
![Page 19: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/19.jpg)
DicotyledonsDicotyledons
Veins in network
![Page 20: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/20.jpg)
two seed-leaves
Characteristics of DicotyledonsCharacteristics of Dicotyledons
leaves have veins in network
e.g. trees, sunflower, rose
![Page 21: Classification of plants](https://reader033.vdocuments.us/reader033/viewer/2022061121/54681811af7959a2358b4924/html5/thumbnails/21.jpg)
Plant Plant ClassificationClassificationNon-flowering
Plants
Flowering
Spore-bearing
Naked seeds
No roots
with roots
Mosses Ferns
Gymnosperms
1 seed-leaf
2 seed-leaves
Monocots Dicots