222 MISS L. S. GIBBS ON THE FLORA AND PLANT FORMATIONS 
EUASTRUM GNATHOPHORUM, W. & G. S. West in Journ, Linn. Soc., Bot. 
xxxiii. (1897) 160, t. 9. ff. 3 & 4. 
Sarawak, Matang, 700’, under waterfall. March. 4404 b. 
Distrib. Singapore, Ceylon. 
EUASTRUM SINUOSUM, Lenorm. ea Ralfs, Brit. Desm. 85, t. 13. Ë. 5 a-d. 
Sarawak, Matang, 700’, under waterfall. March. 44047. 60x 34x24 pi. 
A form approaching var. REDUCTUM, 
Distrib. Europe, Sandwich Islands, Faeroes, India, Ceylon, Burma, Siam, 
Singapore, Java, Australia, New Zealand, Central Africa, United States, 
Guiana, Brazil. 
HUASTRUM SINUOSUM, var. REDUCTUM, W. $ G. S. West in Journ. Bot. 
xxxv. (1897) 83. 
Sarawak, Matang, 1000', on damp wood. March. 4406. 56x5x29 M. 
Distrib. England, Ireland, Ceylon, Singapore, W. Africa, 
MIcRASTERIAS TRUNCATA, Bréb., var. SEXLOBATA, West, var. nov. Semi- 
cellulis trilobatis, 18-19 p trans lobos laterales ; incisuris lateralibus apertis, 
10, altitudine; polis convexis, 36 trans lobum apicalem. Membrana 
punctulata. Minor quam forma typica. 61x45 y. 
Sarawak, Matang, 700', under waterfall. March. 4404 /. 
The lateral lobes are quite entire, but the whole outline is that of 
M. truncata. 
COSMARIUM AURICULATUM, Reinsch, Contrib, Alg. Fung. 83, t. 14. É. 5. 
Tenom, 700’, among Naias in stagnant pool. Jan. 2819. 141x41 p- 
Distrib. Germany, India. 
CosMARIUM Buyrru, Wille, Vid. Selsk. Forhandl. Christiania, n. 1. 25, 
t. 1. f. 7 (1880). 
Tenom, 700’, among Naias in stagnant pool. Jan. 2819, 
Distrib. Tropical Africa, Greenland, Central China, Ceylon, Australia, 
New Zealand, Madagascar, United States. 
CosMARIUM CUCURBITA, Bréb. in Desmaz. Cr. de Fr. ed. 1. n. 1103, ed. 2. 
n. 503. 
Sarawak, Matang, pipe-track, among alge in ditch. March. 4412, 4113. 
253 x 16 u. 
Distrib. Europe, N. America, Singapore, Australia, W. Africa, W. Indies, 
Faeroes, Greenland. 
