File:Diatomaceae of Philadelphia Plate 02.jpg

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


PLATE 2

Fig.
1-2 Stephanopyxis turris (Grev.) Ralfs
3 Stephanopyxis corona (Ehr.) Grun.
4 Cyclotella meneghiniana var. stelligera Cl. and Grun.
5-6 Cyclotella operculata (Ag.) Kuetz.
7 Cyclotella comta (Ehr.) Kuetz.
8 Cyclotella meneghiniana Kuetz.
9 Cyclotella striata (Kuetz.) Grun.
10 Cyclotella stylorum (Br.?) V. H.
11 Cyclotella antiqua Wm. Sm.
12 Cyclotella meneghiniana var. stellulifera Cl. and Grun.
13 Coscinodiscus denarius A. S.
14 Coscinodiscus excentricus Ehr.
15-17 Coscinodiscus subtilis Ehr.
16 Coscinodiscus asteromphalus Ehr.
18 Coscinodiscus nitidus Greg.
19 Coscinodiscus nitidulus Grun.
20 Coscinodiscus excentricus var. perpusilla Grun. ?
Date
Source https://archive.org/details/diatomaceofphi00boye
Author Charles Sumner Boyer (1856-1928).

Licensing[edit]

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, 1929.

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current10:14, 3 January 2014Thumbnail for version as of 10:14, 3 January 20142,350 × 3,000 (829 KB)Keith Edkins (talk | contribs)=={{int:filedesc}}== {{Information |Description={{En|Illustration from Diatomaceae of Philadelphia and Vicinity. Original description follows: PLATE 2 <table> <tr> <td style{{=}}"vertical-align:top;">Fig.</td> </tr> <tr> <td style{{=}}"vertical-ali...

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