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Fungi Reproduction

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					Fungi Reproduction

  By: Ashley Seidler
         Phylum: Zygomycota
         Example Species: Rhizopus, Pilobus, Entomophthora

Hyphae                                                     Plasmogamy
 (1n)



                              Fused Hyphae



                    Spores (1n)


                                                                       Zygospore
                                                                         (n+n)
                                  Meiosis
                                                           Karyogamy

                         1n
                                             Zygote (2n)
      Phylum: Chytridiomycota
    Example Species: Batrachochytrium dendrobatidis, Allomyces
Sexual                                 Fusion (plasmogamy and
                                        karyogamy occur at the


               .
                                             same time)


                                               ..
                                                                 Mitosis

           .       Mitosis


                             Gametes        Zygote                         Sporophytic
                               (1n)          (2n)                           mycelium
                                                                              (2n)

                                       Spore
 Mitosis                                (1n)




                                                      Sporangia
Asexual                                    Meiosis
             Phylum: Ascomycota
Example Species: Xylaria polymorphia, Morchella, Saccharomyces cerevisiae
                                Karyogamy (2n) Meiosis (1n)   Mitosis




                                                                         Ascus
Ascocarp
 (n+n)
                      Plasmogamy
                                         Spores Germinate               Spores
                                                                         (1n)

 Asexual
  spores
 (conidia)
                                                    Spores Germinate
                 Conidiaphore
Mitosis

                         Hyphae
                  Phylum: Basidiomycota
            Example Species: Amanita muscaria, Ustilago maydis, Agaricus

              Basidiocarp (n+n)
                                           Gills                     Karyogamy
                                                                        (2n)




Mycelium produce a                   Spores (1n)                           Meiosis
fruiting body                                                               (1n)

                     Spores
                     germinate and
                     form hyphae
 Hyphae undergo
 plasmogamy and
 form mycelium
                                                      Basidium

				
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posted:6/30/2012
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