Keywords: Diatomaceae of Philadelphia Plate 34.jpg follows PLATE 34 <table> <tr> <td style vertical-align top; >Fig </td> </tr> <tr> <td style vertical-align top; >1</td> <td style vertical-align top; >Surirella striatula Turpin</td> </tr> <tr> <td style vertical-align top; >2</td> <td style vertical-align top; >Surirella anceps Lewis</td> </tr> <tr> <td style vertical-align top; >3</td> <td style vertical-align top; >Surirella intermedia Lewis</td> </tr> <tr> <td style vertical-align top; >4</td> <td style vertical-align top; >Surirella arctissima A S </td> </tr> <tr> <td style vertical-align top; >5-6</td> <td style vertical-align top; >Surirella delicatissima Lewis</td> </tr> <tr> <td style vertical-align top; >7</td> <td style vertical-align top; >Surirella intermedia Lewis forma minor </td> </tr> <tr> <td style vertical-align top; >8-9</td> <td style vertical-align top; >Cymatopleura solea Bréb Wm Sm </td> </tr> </table> https //archive org/details/diatomaceofphi00boye 1916 Charles Sumner Boyer 1856-1928 PD-old-auto-1923 1928 Diatomaceae of Philadelphia |