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Description
English: Illustration from Diatomaceae of Philadelphia and Vicinity. Original description follows:


PLATE 25

Fig.
1 Navicula tumida (Bréb.) Cl.
2 Navicula brasiliensis var. bicuneata Cl. forma constricta.
3 Navicula delawarensis Grun.
4-6 Navicula pusilla Wm. Sm.
5 Navicula humerosa Bréb.
7 Navicula spectabilis var. emarginata Cl.
8 Navicula pusilla var. subcapitata n. var.
9 Navicula punctulata Wm. Sm.
10 Navicula lyra Ehr.
11 Navicula hennedyi var. manca A. S.
12 Navicula hennedyi Wm. Sm.
13 Navicula lyra var. dilatata A. S.
14 Navicula yarrensis Grun.
15 Navicula yarrensis Grun. (smaller form)
16 Navicula yarrensis Grun. var.?
Date
Source https://archive.org/details/diatomaceofphi00boye
Author Charles Sumner Boyer (1856-1928).

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Public domain

The author died in 1928, so this work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 95 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1930.

This file has been identified as being free of known restrictions under copyright law, including all related and neighboring rights.

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Date/TimeThumbnailDimensionsUserComment
current10:23, 3 January 2014Thumbnail for version as of 10:23, 3 January 20142,350 × 3,000 (860 KB)Keith Edkins=={{int:filedesc}}== {{Information |Description={{En|Illustration from Diatomaceae of Philadelphia and Vicinity. Original description follows: PLATE 25 <table> <tr> <td style{{=}}"vertical-align:top;">Fig.</td> </tr> <tr> <td style{{=}}"vertical-al...

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