58 PLANTS FROM NEW CALEDONIA. 
NAVICULACEE. 
NAVICULA NOBILIS Ehrenb. River Dumbéa ; amongst filamentous alge in 
rock pools. 809. Europe, America. 
N. vırıpıs Kütz. River Dumbéa. 809. Ouendjam Forest ; in slowly 
running stream. 1986. Europe, Australia, America. 
N. MESOLEPTA Ehrenb., var. THERMES (Ehrenb.) Van Heurck. Ouendjam 
Forest. 1986. Europe, New Zealand. 
N. LEGUMEN Ehrenb. Plaine des Lacs; in shallow rain pools, 338. 
Ouendjam Forest. 1986. Europe, India, Australia, New Zealand, Japan, 
America. 
N. mADIOSA Kütz., var. TENELLA (Bréb.) Van Heurck. Plaine des Lacs. 
338. River Dumbéa ; amongst filamentous alge in rock pools. 808, 809. 
Ouendjam Forest. 1986. Europe, Japan, Africa, America. 
N. RHYNCOCEPHALA Kütz. Canala; in pool. 1358. Europe, Australia, 
S. Africa, America. 
N. BREVICOSTATA Cleve. Canala; in pool. 1358. Europe, India. 
N.sERIANS Breb. Plaine des Lacs. 338. River Dumbéa. 809. Mont 
Humboldt; with Blue-green alge in rock pools. 1045 a. Europe, 
Australia, New Zealand. 
N. EXILIS Gran. Plaine des Lacs. 338. Mont Humboldt. 1045 a. 
Europe. 
N. irbis Ehrenb., var. AMPHIRHYNCHUS (Ehrenb.). Canala ; in stagnant 
pool. 1358. . Ouendjam Forest ; in slowly running stream. 1986. Europe, 
Australia, N. America. 
N. Purpura Kütz. Ouendjam Forest. 1986. Europe, Japan, India. 
Australia, New Zealand, S. Africa, S. America. 
N. CONFERVACEA (Kütz. Grun. Mont Canala; in sluggish stream. 
1242. Canala; in pool and in ditch, 1358, 1359. India, Sandwich 
Islands, Australia, Jamaica. 
STAURONEIS PHŒNICENTERON Ehrenb. Ouendjam Forest ; in slowly run- 
ning stream. 1986. 
VANHEURCKIA RHOMBOIDES Bréb, Plaine des Lacs ; in shallow rain pools. 
338. Var. SAXONICA Rabenh. (Navicula crassinervia Bréb.). Plaine des Lacs. 
338. Europe, India, Australia, New Zealand, America. 
V. VIRIDULA Bréb. Plaine des Lacs. 338. Europe. 
