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Classification of Eumycota

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Presentation on theme: "Classification of Eumycota"— Presentation transcript:

1 Classification of Eumycota

2 تصنيف الفطريات الحقيقية Classification of Eumycota
True fungi are grouped into five subdivision based on their method of reproduction. Mastigomycotina Zygomycotina Ascomycotina Basidiomycotina Deuteromycotina (Imperfect fungi) motile spores Zoospores Non-septate (coenocytic) hyphae Asexual & sexual spores Non-motile spores septate hyphae Asexual spores

3 Sub-division: Mastigomycotina
Class: Oomycetes Hyphae are coenocytic (non-septate) Sexual gametangia are dissimilar Female gametangia (oogonia) Male gametangia (antheridia)

4 Zygomycotina الفطريات التزاوجية او الاقترانية
Hyphae are coenocytic (non-septate). The hyphae are filled or lined with continuous multinucleated protoplasm. This includes both parasitic and saprophytic species.

5 Zygomycotina الفطريات التزاوجية او الاقترانية
Sexual gametangia are similar Sexual reproduction is by conjugation (fusing) hyphae from two different strains, followed by plasmogamy, karyogamy, meiosis and then the production of Zygospores. For example: Rhizopus

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8 Rhizopus (Black bread mold ) عفن الخُبز الأسود
It is a saprophytic fungus, which can grow on moist bread, stored fruits, vegetables, and synthetic nutritive media. Sexual reproduction by the production of zygospores. Asexual reproduction by the production of sporangispores

9 Vegetative structure The mycelium consists of branched non-septate hyphae, which grow creeping upon the substratum called stolon Rhizoids for absorption of the necessary food material. Sporangiophores with a single sporangium.


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