ILLUSTRATIONS. 



Fig. 8.- Botrytis Species 



9. — Ubomtces Erythronii 



10. — botrytis galanthina, a parasite on snowdrops 



11. — Xylaria VAPORARIA 



12.— Apple Mildew (Sphcerotheca Mali) 



13.— Ectypella Prunastri 



14. — EuTYrELLA Prttnastri, causing a Disease of Nurseks Stock 



15.— Spji/eroi'sis Malorum 



16. — Pear-leaf Cluster-cup •. . 



17. — Twig ok Cherry infested with Gnomonia erythrostoma 



18.— Brown Rot of Fruit (Moniliu fructigena) 



19. — Tree-root Bot (ArmUlaria mellea) . 



20. — Fomes fohentarius .... 



21. — Sphcerotheca Humdli 



22.— Anthracnose of the Vine. 



23. — Protomyces concomitans 



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