The upcoming discussion will update you about the difference between Marchantiophyta, Anthocerotophyta and Bryophyta.

Difference # Marchantiophyta:

1. Thallus or leafy shoot; thallus simple or with air chambers.

2. In leafy shoot, leaves arranged in three rows, one ventral and two lateral.

3. Leaves divided into two or more lobes, and without midvein.

4. Rhizoids in marchantiophyta are hyaline, one-celled, unbranched.

5. Water conducting cells are present only in a few simple thalloid gametophytes in marchantiophyta.

6. Special organelles of marchantiophyta is oil bodies.

7. On upper surface of thallus or as apical clusters in leafy forms.

8. Stomata in marchantiophyta is absent in both generations.

9. Delicate and short-lived, last­ing several hours to a few days.

10. Very delicate, translucent to transparent, elongating just prior to spore release.

11. Undifferentiated, globose or ellipsoid of fixed size.

12. Sterile cells in capsule of marchantiophyta  are spirally thickened elaters.

13. Capsule dehiscence is divided into four valves in marchantiophyta.

14. The spores are dispersed into the winds by the twisting motions of numerous elaters and the entire spore mass of a single capsule is discharged in just a few minutes.

15. Globose and forms a single bud (shoot).

Difference # Anthocerotophyta:

1. Simple, flat, lobed and unspecialised thallus.

2. Leaf arrangement in anthocerotophyta is not applicable.

3. Leaf form in anthocerotophyta is not applicable.

4. Hyaline, one-celled, un- branched.

5. Water conducting cells are absent in anthocerotophyta.

6. Special organelles of anthocerotophyta are chloroplasts with pyrenoids.

7. Sunken in thallus, scat­tered.

8. Present in both sporo­phyte and gametophyte.

9. Very strong and long- lived, lasting for several weeks.

10. Seta is absent in anthocerotophyta.

11. Undifferentiated, horn-shaped, growing continuo­usly from a basal meristem.

12. Columella and pseudo- elaters.

13. Capsule dehiscence is divided into two valves in anthocerotophyta.

14. The spores are mostly dis­persed by water move­ment rather than by wind which is taking place gra­dually over a long period of time.

15. Globose and forms a sin­gle bud (shoot).

Difference # Bryophyta:

1. Gametophyte form of bryophyta is Leafy shoot.

2. Leaves arranged spirally on upright branched axis.

3. Leaves undivided, with a distinct midvein.

4. Reddish-brown, multi­cellular, branched.

5. Present in both gameto­phytes and sporophytes.

6. Bryophyta has no special organelles.

7. Gametangial position is as apical clusters in bryophyta.

8. Stomata in bryophyta is only present in sporo­phyte capsule.

9. Sporophyte in bryophyta are strong and long-lived, lasting for several weeks.

10. Seta in bryophyta are strong, green, photosynthetic, emergent from gametophyte early in development.

11. Complex with opercu­lum, theca and neck, of fixed size.

12. Sterile cells in capsule of bryophyta is columella.

13. Capsule dehiscence is at operculum and peris­tome teeth in bryophyta.

14. The spores are released into the drying wind by the help of peristome teeth which is taking place in a few minutes.

15. Filamentous, differentia­ted into caulonemal fila­ment and chloronemal filament, numerous buds (shoots) develop from each protonema.

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