6. Make drawings of the spore-bearing leaves of all the ferns you can find, marking in each case the position of the spore-groups.
7. In what situations have you found horsetails growing? What other plants were growing near?
8. What is the difference between a seed and a spore?
9. Describe the situation in which the main stem of the bracken is found, its mode of growth, and the simpler facts of its structure. (1904)
10. In what respects do you consider the rhizome of a fern (a) similar; (b) dissimilar to the root of a tree? (Certificate, 1905)
11. Where are the spores of a fern formed, and how are they dispersed? What do they produce on germination? (1905)