Psilotum Gametophyte or Prothallus

  • Like the sporophyte the gametophyte also branches repeatedly.
  • The prothallus is devoid of chlorophyll.
PSILOTUM GAMETOPHYTE
• The gametophyte lives by saprophytic existence or presumably aided by a fungus living within it.
• Monoecious or bisexual: both antheridia and archegonia are present.
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