Bryophyte

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Bryophyte

  1. 1. Bryophytes  Liverworts, hornworts, and mosses  Lack vascular tissues  No lignified tissues  Have rhizoids  Gametophyte generation is dominant  Phylum : Bryophyta : Hepatophyta : Anthocerophyta
  2. 2. Phylum Bryophyta (mosses) Kingdom: Plantae Phylum : Bryophyta Class : Polytrichopsida Order : Polytrichales Family : Polytrichaceae Genus : Polytrichum Species : Polytrichum sp.  True moss  Leaves are PHOTOSYNTHETIC  Hydroids : water conducting tissue Leptoids: food-conduvtindgtissue .
  3. 3. Calyptra Capsule Seta Gametophyte Sporophyte
  4. 4. Phylum Bryophyta (mosses) Kingdom: Plantae Phylum : Bryophyta Class : Bryopsida Order : Dicranales Family : Leucobryaceae Genre : Leucobryum Species : Leucobryum glaucum  Rock moss  Found on mountain
  5. 5. Phylum Hepatophyta (Liverworts) Thalloid Liverworts Kingdom: Plantae Phylum : Marchantiophyta Class : Marchantiopsida Order : Marchantiales Family : Marchantiaceae Genus : Marchantia Species : Marchantia sp.  The leaves are dichotomously branched
  6. 6. Archegonium Antheridium Gemmae cup
  7. 7. Phylum Hepatophyta (Liverworts) Leafy Liverworts Kingdom: Plantae Phylum : Marchantiophyta Class : Jungermanniopsida Order : Jungermanniales Family : Plagiochilaceae Genus : Plagiochila Species : Plagiochila sp.  Have two lateral rows of leaves
  8. 8. Phylum Anthocerophyta (Hornworts) Kingdom: Plantae Phylum : Anthocerotophyta Class : Anthocerotopsida Order : Anthocerotales Family : Anthocerotaceae Genus : Anthoceros Species : Anthoceros sp.  The antheridia and archegonia are sunken on dorsal surface of gametophyte  The sporophyte is photosynthetic and provide energy needed for growth and reproduction
  9. 9. Sporophyte Gametophyte

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