Embryophyta

• What pigments do embryophytes have?


  Chlorophyll a and b

  Carotenoids
• Are there multicellular gametangia?

  Yes

  Antheridium m, archegonium f
• Do all embryophytes have oogamy?

  yes
• DO they have lignin, cuticle, and a stomata?

  Yes
• Is there true alteration of generations?

  yes, have a multicellular sporophyte and gametangium

  most have a dominant sporophyte
• Does the gametophyte have vascular tissue?

  no
• How many liverworts are there?

  7500 species, many in tropical forests and high humidity places