Assembling the Fungal Tree of Life

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Phylum Subphylum Class Subclass Order Family Genus Species Anamorph
Basidiomycota Pucciniomycotina Pucciniomycetes Pucciniales Phragmidiaceae Arthuriomyces peckianus
Authority (Howe) Cummins & Y. Hirats.
SynonymGymnocnia peckiana (Howe) Trotter



Nuclear Division

Cell type: (MI) mitosis

Component: Nuc Div / SPB

CharacteristicStateCodeImages
Centriole absent 0  
Basic organization of the spindle pole spindle pole body a plaque or disc 3 Images
Metaphase nuclear envelope intact with small polar fenestrae plugged by the spindle pole bodies 1 Images
Metaphase plate absent 0 Images
Transient intranuclear element at late interphase-prophase present within nucleus opposite the extranuclear spindle pole body 1 Images
Sources
Notes Intranuclear inclusion contains filaments and connects to other intranuclear filaments in a bundle; layering in interphase disc not evident; small segments of endoplasmic reticulum near spindle pole body, no clear cap.
Fixation freeze substitution
Author Swann, E.C. and Mims, C.W.
Date 1991
Source Can. J. Bot. 69: 1655-1665

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