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RALLY J OLIVETTE SAX 
Plate XI 
Fig. i6. Spores elongated. Center and nucleus no longer in contact with the 
spore membrane. 
Fig. 17. Nucleus near the center of the spore. 
Fig. 18. Spores larger at the upper end. Nuclei in or near the upper portion. 
Fig. 19. Slightly older stage. Epiplasm distinct. 
Fig. 20. Spores with large upper part. Nuclei in center of the spherical por- 
tions of the spores. 
Fig. 21. Spores mature. Spherical portion enclosed by a thick wall. Tails 
hyaline. 
