The Resource The process of fertilization in Aspidium and Adiantum, Charles Thom

The process of fertilization in Aspidium and Adiantum, Charles Thom

Label
The process of fertilization in Aspidium and Adiantum
Title
The process of fertilization in Aspidium and Adiantum
Statement of responsibility
Charles Thom
Creator
Subject
Genre
Language
eng
Summary
The investigations of Ikeno, Hirase, Webber, and Shaw have given increased interest and importance to all facts bearing on the process of fertilization in plants. This interest centers on those groups which mark the boundary line between the lower and the higher forms. The correspondence between the results of Ikeno's work on Cycas revoluta and those of Shaw on Onoclea makes necessary a close study of the details of the fusion of the egg and spermatozoid for related forms. Previous investigations in both animals and plants have shown the spermatozoid as losing its distinct character and assuming the form and appearance of a resting nucleus of equal or nearly equal size with the nucleus of the egg before their final fusion. Ikeno and Shaw, on the contrary, have described the actual entrance of an unchanged spermatozoid nucleus into the nucleus of the egg which is found in the usual resting stage
Member of
Cataloging source
MUU
http://bibfra.me/vocab/lite/collectionName
Transaction of the Academy of Science of St. Louis
http://library.link/vocab/creatorDate
1872-1956
http://library.link/vocab/creatorName
Thom, Charles
Degree
Ph. D.
Dissertation year
1899.
Granting institution
University of Missouri--Columbia
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • bibliography
  • theses
http://library.link/vocab/subjectName
  • Fertilization of plants
  • Dryopteris filix-mas
  • Maidenhair ferns
Label
The process of fertilization in Aspidium and Adiantum, Charles Thom
Instantiates
Publication
Note
Published in Transactions of the Academy of Science of St. Louis
Bibliography note
Includes bibliographical references
Carrier category
volume
Carrier category code
nc
Carrier MARC source
rdacarrier
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
26999948
Dimensions
29 cm
Extent
pages 285-314 pages, [3 leaves of plates]
Media category
unmediated
Media MARC source
rdamedia
Media type code
n
Other physical details
illustrations
System control number
(OCoLC)26999948
Label
The process of fertilization in Aspidium and Adiantum, Charles Thom
Publication
Note
Published in Transactions of the Academy of Science of St. Louis
Bibliography note
Includes bibliographical references
Carrier category
volume
Carrier category code
nc
Carrier MARC source
rdacarrier
Content category
text
Content type code
txt
Content type MARC source
rdacontent
Control code
26999948
Dimensions
29 cm
Extent
pages 285-314 pages, [3 leaves of plates]
Media category
unmediated
Media MARC source
rdamedia
Media type code
n
Other physical details
illustrations
System control number
(OCoLC)26999948

Library Locations

    • University of Missouri Libraries DepositoryBorrow it
      2908 Lemone Blvd, Columbia, MO, 65211, US
      38.919360 -92.291620
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