OF MT. KINABALU AND BRITISH NORTH BORNEO. 225 
*PLEUROCOCCUS RUFESCENS, var. VIRIDIS, West, var. nov. ; cellulis omnibus 
viridibus. 
Kinabalu, 13,000', summit plateau, on rock under water. Feb. 4212. 
Sarawak, Matang, 1000-2800’, on leaves of trees. March. 3140. Matang, 
1500’, on Begonia leaves. March. 3141. Matang, on pipe-track, among 
alge in peaty water. March. 4413. Cells up to 25 y. 
PEDIASTRUM TETRAS, Ralfs, Ann. & Mag. Nat. Hist. ser. 1. xiv. (1844) 469, 
t. 12. f. 4. 
Tenom, 700/, among Natas, in stagnant pool. Jan. 2819. Tenom, 700’, 
among floating plants in ditch. Jan. 2838. 
Distrib. Europe, N. & S. America, Sandwich Islands, Porto Rico, Siberia, 
tropical Africa, Madagascar, Ceylon. 
SCENEDESMUs BIJUGATUS, Kütz. Syn. Diat. 607. 
Tenom, among Navas in stagnant pool. Jan. 2819. Sarawak, Matang, 
on pipe-track, among algæ in peaty water. March. 4413. 
Distrib, Cosmopolitan. 
SCENEDESMUS ACUTIFORMIS, Schröder, in Forschungsb. Biol. Stat. Plön, v. 
(1897) 17, t. 2. f. 4. 
Sarawak, Matang, on pipe-track, among alge in peaty water. March. 
4413. 
Distrib. Tropical Asia, Europe. 
SCENEDESMUS OBLIQUUS, Kätz. Syn. Diat. 609. 
Tenom, among Naras in stagnant pool. Jan. 2819. 
Distrib. Cosmopolitan. 
ANKISTRODESMUS FALCATUS, Ralfs, var. ACICULARIS, (Z. S. West, Brit. 
Freshw. Alg. 223 (1904). 
Tenom, 700’, among .Vaias in stagnant pool. Jan. 2819. Sarawak, 
pipe-track to Matang, among algze in peaty water. March. 4413. 
Distrib, Tropical Asia, Europe. 
Oocvsris ELLIPTICA, West in Journ. Mier. Soc. xii. (1892) 736, t. 10. 
f. 56. 
Tenom, 700’, among .Vaias in stagnant pool. Jan. 2819. Sarawak, 
Matang, 1000', on damp wood. March. 4406. 
Distrib. Europe. 
OvcystIs SOLITARIA, Wittr. in Wittr. et Nordstedt, Alg. Aq. Dul. Evs. 
n. 244. ff. 1-5. 
Melalap, 800', on log in rivers. Jan. 2767. 32x20 y. 
Distrib. Sweden, 8. America, Porto Rico, Siberia, tropical Africa. 
LINN. JOURN.—BOTANY, VOL. XLII. Q 
