104 LINDSAY, ON THE PROTOPHYTA OF NEW ZEALAND, 
Genus 27. Navicula. 
73. 
74. 
75. 
levissima, Kutz. 
Cocconeiformis, Greg. 
Claviculus, Greg. 
Recorded as marine by Smith. 
86 
. elliptica, Kitz. 
. inflata, Kiitz. 
. pusilla, Sm. 
. crassinervia, Bréb. 
. cryptocephala, Kiitz. 
. affinis, Ehrb. 
. rhomboides, Ehrb. 
. lanceolata, Ag. 
. cuspidata, Kiitz. Var. Craticula, Ehrb. 
89d. 
scita, Sm. 
firma, Kitz. 
Fossil in Italy (Rabenhorst). 
87. 
tumida, Bréb. 
Marine and littoral (Rabenhorst). 
Genus 28. Pinnularia. 
88. 
89. 
major Sm. 
viridis, Sm. 
A fresh-water form, occurring in Nova Scotia and other 
countries ; previously found in New Zealand (Smith). 
90. 
OL 
92. 
93. 
94. 
. gibba, Ehrb. 
. mesolepta, Ehrb. 
. interrupta, Sm. 
. subcapitata, Greg. 
. borealis, Khrb. 
acuminata, Sm. 
peregrina, Ehrb. Marine (Rabenhorst). 
radiosa, Sm. 
viridula, Sm. 
Staurcneiformis, Sm. 
Occurs also in France (at 4000 ft. in Auvergne), Smith: 
and throughout Europe (Rabenhorst). 
Genus 29. Stauroneis. 
100. 
constricta, Ehrb. 
Occurs in Africa, Chili, and Australia: but not British 
(Pritchard). Dr. Greville remarks* :—‘‘I have considered 
it distinct. If it be held distinct, it is not British. Smith 
quotes it doubtfully under Achnanthidium coarctatum.” 
* Letter, Feb. 17th, 1866, 
