196 



MANUAL OF POISONOUS PLANTS 



Fig. 39. l.lack Moulds. Zygomycetes. 1-S. Mncor mnccdo. 1. Mycelium and young 

 sporangium x 25. 2. Ripe sporangium x 100. 3. The same in optical view x 100. 4. In 

 process of fertilization x 80. 5. Zygospore (;). greatly magnified. 6-7. Chaetocic, 

 Jonesii. 6. Conidia x ISO. 7. Zygospores. 8-9. Fertilization and formation of zygospores 

 in 9. 10. Conidiophores of Syncephalis intermedia x 100. 11-13. Fertilization and forma- 

 tion of zygospores in S. cornu x 300. 14. Conidiophore, gelatinous enlargements and black 

 sporangium of I J i/olob:is crvstttlliinis x .30. IS. Fertilization of Morticrella Rostafinskii x 300. 

 1-7, 14-15 after Bref<-ld, 8-13 afttr \"an TitL'lK-m. 



