PLATE 31 



ACHLYA RACEMOSA 



Fig. I. Habit of fruiting. X 115. 



Fig. 2. A sporangial cluster. X 188. 



Fig. 3. Gemmae. X 122. 



Fig. 4. Forms of sporangia. X 188. 



Fig. 5. Habit, showing part of a sporangium and several oogonia, one intercalary and of 



peculiar shape, another with a diclinous antheridium. X 278. 

 Fig. 6. Two apical oogonia on the same hypha, an antheridium arising from the base of 



one and going to the other oogonium. X 503. 

 Fig. 7. Intercalary oogonia. X 503. 



Fig. 8. An oogonium with two characteristic antheridia and ripe eggs. X 503- 

 Fig. 9. An oogonium with typical antheridia. X 503. 



