Bryo + Pterido

• Which have a dominant sporophyte?

  moss

  marchantia
• which have heterospory?

  selaginella

  isotes
• Do the rest have homospory?

  Yes
• Which have true stems only?

  Psilotum
• Do moss and marchantia have no true roots or stems?

  No. they have rhizoids
• Do moss and marchantia not have any sort of vascular tissue in the sporophyte?

  Yes
• What is this?

  Marchantia Archegoniophores

  
• What is this?

  Prothallus

  
• What is this?

  Marchantia Antheridiophore

  
• What is this?

  Marchantia antheridiophore

  
• WHat is this?

  Moss Gemmae Cups

  
• What is this?

  Moss archegonium

  
• What is this?

  Moss antheridia

  
• What is this?

  Psilotum

  
• What is this?

  Lycopodium

  
• What is this?

  Selaginalla

  
• What is this?

  Selaginella

  
• What is this?

  Young fern sporophyte

  
• What is this?

  Fern Sori

  
• What is this?

  Marsilea

  
• What is this?

  Salvinia

  
• What is this?

  Azolla

  
• What are the relatives of horsetails?

  Calamites
• What are the relatives of lycophytes?

  Lepidodendron
• Do ferns have megaphylls?

  Yes
• What is this?

  The archegonium and the egg

  
• What is this?

  Archegoniophore

  
• What is this?

  the antheridium

  
• What is this?

  Protonemata

  
• What is this?

  Moss sporophyte attatched to the gametophyte

  
• What is this?

  horsetails

  
• What is this?

  Scouring rushes

  
• What is this?

  Fern Sori