ILLUSTBATIONS. 



IN TEXT. 



I'AGK 



Fig. 1. — .Ecidiospore germinating 5 



2. — Teleutospore germinating 6 



3. — SCLEBOTINIA TUBEROSA, NATURAL SIZE ; ASCUS AND SPOBIDIA x 400 . 15 



4. — Ovdlaria Clematidis 20 



5 — (1) Rose Leaf, blotched with the Mildew. (2) Chains of Conidia. 



(3) conilicm germinating . 45 



6. — Endophyllum Scmpervivi attacking Seiwpervivum monticolum . . 47 



7. — Endophyllum Scmpervivi . 48 



