File:Sexual reproduction and the organization of the nucleus in certain mildews (1905) (14784091462).jpg

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English:

Identifier: sexualreproducti00harp (find matches)
Title: Sexual reproduction and the organization of the nucleus in certain mildews
Year: 1905 (1900s)
Authors: Harper, R.A
Subjects: Mildew
Publisher: Washington, Carnegie Inst.
Contributing Library: Robarts - University of Toronto
Digitizing Sponsor: University of Toronto

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Text Appearing Before Image:
se section of part of membrane of thirdspore shown in lower part of figure. Fig. 74.—E. cichoracearum; the rays have formed broad, bell-shaped membranesabout the nuclei; beak of nucleus lying to the right is cut off and appears in thenext section. Fig. 75.—E. cichoracearum; plasma-membrane of spore almost complete. Fig. 76.—Spore completely inclosed; beak of nucleus still attached to plasma-membrane ; astral rays have disappeared entirely. Fig. 77.—Stage in drawing in of nuclear beak; central body conspicuous at thetip of beak. Fig. 78.—Later stage, same process. Fig. 79.—Ascus with two spores; nucleus in resting condition; chromatin con-spicuously oriented on central body. Fig. 80.—E. communis; late stage in spore formation; central body and systemof astral rays divided; beak scarcely visible. Fig. 81.—E. communis; ascus with view of stage in spore formation lookingsomewhat obliquely down upon the end of the spore; two supernumerary nucleiin opposite end of ascus. loM
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K. A H. ivl. University of ToronfoLbrary

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Flickr tags
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  • bookid:sexualreproducti00harp
  • bookyear:1905
  • bookdecade:1900
  • bookcentury:1900
  • bookauthor:Harper__R_A
  • booksubject:Mildew
  • bookpublisher:Washington__Carnegie_Inst_
  • bookcontributor:Robarts___University_of_Toronto
  • booksponsor:University_of_Toronto
  • bookleafnumber:122
  • bookcollection:robarts
  • bookcollection:toronto
  • BHL Collection
Flickr posted date
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30 July 2014

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18 September 2015

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current14:13, 22 October 2018Thumbnail for version as of 14:13, 22 October 20181,910 × 2,778 (274 KB)Faebot (talk | contribs)Uncrop
23:58, 17 September 2015Thumbnail for version as of 23:58, 17 September 20151,484 × 2,224 (220 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{subst:chc}} {{information |description={{en|1=<br> '''Identifier''': sexualreproducti00harp ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fsexualreproduct...

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