PLANT TAXONOMY LAB FINAL EXAM#13
1. Byrophyte Characteristics - No vascular tissue
-Gametophyte dominant
-Alternation of Generations
-First Land Plants
2. Gametophyte - Haploid (1n)
-Make gametes through mitosis
3. Sporophyte - Diploid
-Make spores through meiosis
4. What are the -Hornworts
types of -Liverworts
Bryophytes? -Mosses
5. 2 Types of Liverworts - Thallose
-Leafy
6. 3 Types of Mosses - Pleurocarpous
-Acrocarpous
-Sphagnum
7. Pleurocarpous Sporophyte lateral or along the gametophyte
8. Acrocarpous Sporophyte at the top of gametophyte
9. Lycophyte and Monilophytes - Sporophyte dominant
-Developed vascular tissue in sporophytes
-Independent Sporophytes
10. 2 Types of Spore Production: - Heterospory
-Homospory
11. Heterospory - 2 Types of Spores (Mega and Micro)
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,PLANT TAXONOMY LAB FINAL EXAM#13
12. Megaspores = Megagametophyte = Egg
13. Microspores = Microgametophyte = Sperm
14. Homospory - One type of spore
-One type of gametophyte makes egg and sperm
15. Lycophyte Primary Microphylls
Charac- teristic
16. Manilophyte Primary Charac- Branching leaves
teristic
17. Types of Lycophytes - Clubmosses
-Quillworts
-Spikemosses
18. Clubmosses - Heterosporous
-Sporangia in stobili
19. Quillworts - Heterosporous
-Sporangia in sporophylls
20. Spikemosses - Heterosporous
-Sporangia in base of plant
21. Types of Monilophytes - Whisk Ferns
-Grape Ferns
-Horsetails
-Marattioid Ferns
-Leptosporangiate Ferns
22. Whisk Ferns
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, -Homosporous
-Sporangia: synangia
23. Grape Ferns - Homosporous
-Sporangia: sporophore
24. Horsetails - Homosporous
-Sporangia: strobili
25. Marattiod Ferns - Homosporous
-Sproangia: synangia
26. Leptosporangiate Ferns - Homosporous and heterosporous
-Sporangia: sori
27. Gymnosperm Characteristics - Woody plants
-First Seed-Bearing Plants
-All heterosporous
28. Pollen Info - Grains contain a microgametophyte
-Sparks ditterentiation and maturation
-Ovule becomes seed
29. Types of Gymnosperms - Cycads
-Gingko
-Conifers
-Gnetophytes
30. Angiosperm Characteristics - Flowering Plants
-Inflorescences and Fruits
-Monocot and Dicot
-Monoecious vs Dioecious
31. Monocot Characteristics
1. Byrophyte Characteristics - No vascular tissue
-Gametophyte dominant
-Alternation of Generations
-First Land Plants
2. Gametophyte - Haploid (1n)
-Make gametes through mitosis
3. Sporophyte - Diploid
-Make spores through meiosis
4. What are the -Hornworts
types of -Liverworts
Bryophytes? -Mosses
5. 2 Types of Liverworts - Thallose
-Leafy
6. 3 Types of Mosses - Pleurocarpous
-Acrocarpous
-Sphagnum
7. Pleurocarpous Sporophyte lateral or along the gametophyte
8. Acrocarpous Sporophyte at the top of gametophyte
9. Lycophyte and Monilophytes - Sporophyte dominant
-Developed vascular tissue in sporophytes
-Independent Sporophytes
10. 2 Types of Spore Production: - Heterospory
-Homospory
11. Heterospory - 2 Types of Spores (Mega and Micro)
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23
,PLANT TAXONOMY LAB FINAL EXAM#13
12. Megaspores = Megagametophyte = Egg
13. Microspores = Microgametophyte = Sperm
14. Homospory - One type of spore
-One type of gametophyte makes egg and sperm
15. Lycophyte Primary Microphylls
Charac- teristic
16. Manilophyte Primary Charac- Branching leaves
teristic
17. Types of Lycophytes - Clubmosses
-Quillworts
-Spikemosses
18. Clubmosses - Heterosporous
-Sporangia in stobili
19. Quillworts - Heterosporous
-Sporangia in sporophylls
20. Spikemosses - Heterosporous
-Sporangia in base of plant
21. Types of Monilophytes - Whisk Ferns
-Grape Ferns
-Horsetails
-Marattioid Ferns
-Leptosporangiate Ferns
22. Whisk Ferns
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, -Homosporous
-Sporangia: synangia
23. Grape Ferns - Homosporous
-Sporangia: sporophore
24. Horsetails - Homosporous
-Sporangia: strobili
25. Marattiod Ferns - Homosporous
-Sproangia: synangia
26. Leptosporangiate Ferns - Homosporous and heterosporous
-Sporangia: sori
27. Gymnosperm Characteristics - Woody plants
-First Seed-Bearing Plants
-All heterosporous
28. Pollen Info - Grains contain a microgametophyte
-Sparks ditterentiation and maturation
-Ovule becomes seed
29. Types of Gymnosperms - Cycads
-Gingko
-Conifers
-Gnetophytes
30. Angiosperm Characteristics - Flowering Plants
-Inflorescences and Fruits
-Monocot and Dicot
-Monoecious vs Dioecious
31. Monocot Characteristics
