94 ILLINOIS BIOLOGICAL MONOGRAPHS [94 



EXPLANATION OF PLATE I 



Fig. 1 — Schneideria mucronata L^ger. After L6ger 1892, Plate II, fig. 9. 



Fig. 2 — Schneideria mucronata L€ger. After L^ger 1892, Plate II, fig. 8. i 



Fig. 3 — Schneideria mucronaia Leger. After Leger 1892, Plate II, fig. 10. } 



Fig. 4 — Schneideria caudata L6ger. After Leger 1892, Plate II, fig. 4. 1 



Fig. 5 — Schneideria caudata Leger. After Leger 1892, Plate II, fig. 3. \ 



Fig. 6—Actinocephalus tipulae Leger. After Leger 1892, Plate XIV, fig. 8. | 



Fig. 7—Gregarina longa Labb6. After Leger 1892, Plate VIII, fig. 7. j 



Fig. 8 — Hirmocystis ventricosa Labbe. After Leger 1892, Plate VI, fig. 2. I 



Fig. 9 — Hirmocystis ventricosa Labbe. After L^ger 1892, Plate VI, fig. 1. ' 



Fig. 10— Hirmocystis polymorpha Labb6. After Leger 1892, Plate III, fig. 1. ' 



Fig. 1 1 — Hirmocystis polymorpha Labbe. After L6ger 1892, Plate III, fig. 5. 



Fig. 12 — Actinocephalus sieboldii Frantzius. After Kolliker 1848, Plate II, fig. 16. 



Fig. 13 — Hoplorhynchus oligacanthus Schneider. After Schneider 1875, Plate XVI, fig. 25. 



Fig. 14 — Hoplorhynchus oligacanthus Schneider. After Plate XVI, fig. 30. '. 



Fig. 15 — Pileocephalus heerii Schneider. After Schneider 1877, Plate XXXI, fig. 4. ' 



Fig. 16— Pileocephalus heerii Schneider. After Schneider 1887, Plate XXXI, fig. 5. 



Fig. 17 — Pileocephalus chinensis Schneider. After Schneider 1875, Plate XVI, fig. 23. 



Fig. 18 — Pileocephalus chinensis Schneider. After Schneider 1875, Plate XVT, fig. 21. 



Fig. 19 — Geneiorhynchus monnieri Schneider. After Schneider 1875, Plate XX, fig. 23. / 



Fig. 20 — Geneiorhynchus monnieri Schneider. After Schneider 1875, Plate XX, fig. 25. ' I 



Fig. 21 — Geneiorhynchus monnieri Schneider. After Schneider 1875, Plate XX, fig. 26. j 



Fig. 22 — Gregarina clavata Kolliker. After Schneider 1887, Plate X bis, fig. 3. j 



Fig. 23—Asterophora elegans L6ger. After Leger 1892, Plate XII, fig. 9. ! 



Fig. 24r—Asterophora elegans Leger. After L6ger 1892, Plate XII, fig. 12. 



Fig. 25 — Asterophora mucronata Leger. After Leger 1892, Plate XV, fig. 7. I 



Fig. 26— Asterophora mucronata L6ger. After Leger 1892, Plate XV, fig. 8. j 



Fig. 27 — Ancyrophora uncinata Leger. After Leger 1892, Plate XIX, fig. 8. 



Fig. 2S—Discorhynchus truncalus Labbe. After L6ger 1892, Plate XV, fig. 10. i 



Fig. 29— Discorhynchus truncalus Labbe. After Leger 1892, Plate XV, fig. 11. i 



Fig. 30—Menospora polyacantha Leger. After L^ger 1892, Plate XIX, fig. 5. j 



Fig. 31 — Menospora polyacantha I>eger. After Leger 1892, Plate XIX, fig. 3. 



