a
mouthless peritliecium, a terminating tuft of hairs, and annulate
sporidia.
Fig. 1. V. trichella, natural size. Fig. 2. Plants. Fig. S. A plant, to show
its superficial situation. Fig. 4. A perithecium divided. Fig. 5. A portion
o f the upper lamina o f the leaf, viewed on its internal or parenchymous surface,
to show that the perithecium does not penetrate the cellular structure.
Fig. 6. Sporidia; magnified.
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