Assembling the Fungal Tree of Life

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Phylum Subphylum Class Subclass Order Family Genus Species Anamorph
Basidiomycota Pucciniomycotina Pucciniomycetes Pucciniales Pucciniastraceae Uredinopsis osmundae



Nuclear Division

Cell type: (ME) meiosis

Component: Nuc Div / SPB

CharacteristicStateCodeImages
Centriole absent 0  
Basic organization of the spindle pole spindle pole body a plaque or disc 3 Images
Spindle pole body form, interphase-prophase a 3-layered disc 3 Images
Spindle pole body form, metaphase-anaphase a 4-layered disc directly connected to spindle 3 Images
Metaphase nuclear envelope intact with small polar fenestrae plugged by the spindle pole bodies 1 Images
Telophase nuclear envelope retention of complete nuclear envelope around the chromatin with median constriction/fragmentation 0 Images
Perinuclear endoplasmic reticulum absent 0  
Spindle pole body cap absent 0 Images
Interphase chromatin condensation present 1 Images
Transient intranuclear element at late interphase-prophase present within nucleus opposite the extranuclear spindle pole body 1 Images
Sources
Author McLaughlin, D.J.
Source unpublished

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