PLATE 3S 



ACHLYA IMPERFECTA 



Fig. I. Habit of plant showing both diclinous and androgynous antheridia. X 



Fig. 2. Angular and papillate oogonium with an abnormally large egg. X 50,^. 



Fig. 3. Oogonia and antheridia. X iSS. 



Fig. 4. Habit. X 47- 



Fig. 5. Oogonium with mature eggs. X 503. 



Fig. 6. Oogonia and antheridia. X 188. 



Fig. 7. Oogonia and antheridia. X 278. 



Fig. 8. Oogonium with blunt apical papilla. X 503. 



