Original file (2,877 × 4,654 pixels, file size: 2.73 MB, MIME type: image/jpeg)

Summary

Description
English:

Identifier: ecologicalrelati00weav (find matches)
Title: The ecological relations of roots
Year: 1919 (1910s)
Authors: Weaver, John E. (John Ernest), 1884-1966
Subjects: Roots (Botany) Plant ecology
Publisher: Washington, Carnegie institution of Washington
Contributing Library: The Library of Congress
Digitizing Sponsor: The Library of Congress

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
348. RoBBiNS, W. W. 1917. The botany of crop plants. Sampson, A. W. 1914 Natural revegetation of range lands based upon growth requirements and life history of the vegetation. Jom*. Agr. Res. 3: 39.• . 1917. Important range plants; their life history and forage value. U. S. Dept. Agr. BuU. 545. Shants, H. L. 1911. Natural vegetation as an indicator of the capabilities of land for cropproduction in the Great Plains area. U. S. Dept. Agr., Bur. PI. Ind. Bull. 201. Ten Eyck, A. M. 1904. The roots of plants. Kans. Agr. Exp. Sta. Bull. 127. Thornbeb, J. J. 1901. The prairie-grass formation in region I. Rep. Bot. Surv. Nebr. 5:29. Weaver, J. E. 1915. A study of the root systems of prairie plants of southeastern Washington.Plant World 14:227. —. 1917. A study of the vegetation of southeastern Washington and adjacent Idaho. Univ. Nebr. Studies 17: 1. and A. F. Thiel. 1917. Ecological studies in the tension zone between prairie and woodland. Rep. Bot. Surv. Nebr., n. s. 1:1. WEAVER PLATE 1
Text Appearing After Image:
A. One end of a trench used in excavating root systems. B. Distichlis spicata, showing the long rhizomes and shallow roots. A. An eastern Nebraska prairie in June. Erigeron ramosus and Meriolix serrulata in the foreground and bushy Psoralea tenuiflora in the background. B. An area dominated by Agrostis hiemalis with Allium mutabile, Achillea millefolium, and Stipa spartea. WEAVER A B PLATE 3 c

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/14750484166/

Author Weaver, John E. (John Ernest), 1884-1966
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:ecologicalrelati00weav
  • bookyear:1919
  • bookdecade:1910
  • bookcentury:1900
  • bookauthor:Weaver__John_E___John_Ernest___1884_1966
  • booksubject:Roots__Botany_
  • booksubject:Plant_ecology
  • bookpublisher:Washington__Carnegie_institution_of_Washington
  • bookcontributor:The_Library_of_Congress
  • booksponsor:The_Library_of_Congress
  • bookleafnumber:166
  • bookcollection:library_of_congress
  • bookcollection:biodiversity
  • bookcollection:fedlink
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
29 July 2014


Licensing

This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/14750484166. It was reviewed on 26 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

26 September 2015

Captions

Two photographs of trench used to excavate root systems. Plate 1 from ''The Ecological Relations of Roots'' (1919) by John Ernst Weaver

Items portrayed in this file

depicts

creator

some value

Flickr user ID: 126377022@N07
author name string: Internet Archive Book Images
URL: https://www.flickr.com/people/internetarchivebookimages/

published in

Flickr

publication date: 29 July 2014

copyright status

no known copyright restrictions

copyright license

no known copyright restrictions

inception

1919

sourcing circumstances: circa

source of file

file available on the internet

operator: Flickr
described at URL: https://www.flickr.com/photos/internetarchivebookimages/14750484166

‎Flickr photo ID

14750484166

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current15:14, 19 July 2019Thumbnail for version as of 15:14, 19 July 20192,877 × 4,654 (2.73 MB)FaebotUncrop
02:45, 26 September 2015Thumbnail for version as of 02:45, 26 September 20152,478 × 3,782 (3.93 MB)Fæ== {{int:filedesc}} == {{information |description={{en|1=<br> '''Identifier''': ecologicalrelati00weav ([https://commons.wikimedia.org/w/index.php?title=Special%3ASearch&profile=default&fulltext=Search&search=insource%3A%2Fecologicalrelati00weav%2F fin...

The following page uses this file:

Allikas: https://en.wikipedia.org/wiki/File:The_ecological_relations_of_roots_(1919)_(14750484166).jpg
No tags for this post.