Ultrastructural Study of the Relationship between the Morphogenesis of Filiform Papillae and the Keratinization of the Lingual Epithelium in the Mouse

1999 ◽  
Vol 165 (2) ◽  
pp. 91-103 ◽  
Author(s):  
S. Iwasaki ◽  
Y. Okumura ◽  
M. Kumakura
Keyword(s):  
Ultrastructural Study ◽  
Lingual Epithelium ◽  
Filiform Papillae ◽  
The Relationship

Zygospores of the Harpellales: an ultrastructural study

1977 ◽  
Vol 55 (24) ◽  
pp. 3099-3110 ◽  
Author(s):  
S. T. Moss ◽  
R. W. Lichtwardt
Keyword(s):  
Electron Microscope ◽  
Transmission Electron Microscope ◽  
Ultrastructural Study ◽  
Storage Materials ◽  
Transmission Electron ◽  
Relationship Of ◽  
The Relationship ◽  
Thickened Wall

Structure of zygospores, their zygosporophores, and conjugants in Harpella melusinae, Trichozygospora chironomidarum, Genistellospora homothallica, and Zygopolaris ephemeridarum is described from light and transmission electron microscope studies. Possession of a thickened wall, presence of storage materials, and formation after hyphal conjugation supports the interpretation of these as zygospores. The relationship of the harpellaceous zygospores to those of other members of the Zygomycotina is discussed.

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