VEG A-EXPEDITIONENS VETENSKAPLIGA ARBETEN. 515 
OL BROR 
NN I 
10. 
12. 
Explication of the Plates. 
P1. 35. 
Amphora Labuensis Cl. Labuan 1000. 
Achnanthes pennata Grev. Ceylon 1090, 
A. grönlandica Cl. Bessel's Bay 10999, 
Cocconeis arctica Cl. Bessel's Bay 1900. 
Mastogloia (acutiuscula var.?) Labuensis Cl. Labuan 1900, 
M. Kjellmanii Cl. Labuan !999, 
M. (baltica var?) Citrus Cl. ZLabuan 1999, 
M. acuta Grun. var.? Labuan 1900, 
M. rhombica Cl. Labuan 1099, 
Stauroneis pellucida Cl. Cape Wankarema 1009, 
Amphiprora kryophila Cl. Cape Wankarema 1999 a F. V., b. 8. V. 
A. glacialis Cl. Cape Wankarema 1009, 
Pleurosigma glaciale Cl. Cape Wankarema a 1", b structare ?009. 
P. Clevei Grun. var. siberica Grun. Cape Wankarema 9899. 
Navicula transfuga Grun. Bab-el-Mandeb 10909, 
nicobarica Grun. Ceylon 1099. 
syblyrata Grun. var. Labuan 1000, 
eruciformis var. brevior Cl. Cape Deschnew (East Cape) 1099. 
megastauros Cl. Cape Deschnew (East Cape) 1009, 
Pl. 36. 
Navicula decurrens (Ehb.) Grun. Cape Deschnew (East Cape) 1900. 
N. Pinnularia Cl. var interrupta Cl. Cape Wankarema 1000. 
N. Leudugeri Cl. Ceylon 1099. 
N. (Rhoikoneis) superba Cl. Cape Wankarema !999; Both valves 
of the same frustle. 
N. (Rhoikoneis) superba var. elliptica Cl. Cape Wankarema 1000. 
N. (Rhoikoneis) obtusa Cl. Cape Wankarema 1900, 
N. incudiformis Grun. Cape Wankarema 1009, 
N. asymmetrica Cl. Cape Wankarema 1009, 
N. erosa Cl. Cape Wankarema 1090, 
