86 
West. — On Stigeosporium Marattiacearum and 
Text-fig. 7. i-vii. Intercalary resting spores of Stigeosporium Marattiacearum in various 
stages of development. From roots of Angiopteris evecta , Hoffm. x 750. viii. Part of the wall 
of a ripe resting spore in surface view showing canals, x 1700. c. — canal ; cyt. = cytoplasm ; i.w. = 
inner wall ; m.w. = middle wall ; o.w. = outer wall ; n. *= nucleus ; o.gl. — oil globules. 
