Summary

Charles S. Boyer,  Diatomaceae of Philadelphia — Plates 31-40 (1916)

“ Fig. Page NITZSCHIA 1 Nitzschia longissima (Bréb.) Ralfs 123 2 Nitzschia intermedia Hantzsch 122 3 Nitzschia spectabilis var. americana Grun. 122 4-5 Nitzschia sigmatella Greg. 121 6 Nitzschia scalaris (Ehr.) Wm. Sm. 119 7 Nitzschia macilenta Greg. 120 8 Nitzschia insignis Greg. 119 9 Nitzschia vermicularis (Kuetz.) Hantzsch 120 10 Nitzschia longissima forma parva V. H. 123 11 Nitzschia reversa Wm. Sm. 123 12 Nitzschia acicularis (Kuetz.) Wm. Sm. 123 13-14 Nitzschia paxillifer (O. F. Mueller) Heib. 119 HOMŒOCLADIA 15 Homœocladia filiformis Wm. Sm. 123
PLATE 34
Fig.
”
Source: Wikisource

Charles S. Boyer,  Diatomaceae of Philadelphia — Plates 31-40 (1916)

“ Bréb. 124 3 Surirella splendida (Ehr.) Kuetz. 125 4 Surirella crumena Bréb. 126 5 Surirella ovalis Bréb. 126 6 Surirella tenera Greg. 125 7 Surirella recedens A. S. 127 8 Surirella linearis Wm. Sm. 124 9 Surirella oblonga Ehr.? 127 10 Surirella cruciata A. S. 127 11 Surirella gracilis Grun. 127 12-13 Surirella amphioxys Wm. Sm. 124
PLATE 36
Fig.
”
Source: Wikisource

Get perspective with Kwize: daily news enlightened by great literature