Marine Plants of Nha Trang — Dawson 
399 
Fig. 14. a, h, Ectocarpus breviarticulatus: a, Habit, X 1.5; a small portion of a filament bearing two plurilocular 
sporangia, X 237. c, d, Ectocarpus mitchellae: c, A unilocular sporangium, X 373; d, a plurilocular sporangium, 
X 373. e,f, Ectocarpus irregularis: e, A plurilocular sporangium from 11208, X 200; /, a plurilocular sporangium 
from 11089, X 215. g, Sphacelaria novae-hollandiae: A propagulum, X 176. h, Sphacelaria furcigera: A propagulum, 
X 135. i,j, Sphacelaria trihuloides: i, A propagulum, X 210;/, a propagulum in partial side view, X 100. k, Pocock- 
iella variegata: Part of a fragment of coral enveloped by a plant, X 1. 1, m, Mesospora schmidtii: /, Vegetative filaments 
separated from a film, X 275; m, a unilocular sporangium, X 275. 
