PLATE 11. PAPULOSPORA POLYSPORA. FIGURES 1-7. Stages in the development of the bulbil. FIGURE 8. Group of spores adhering loosely together. FIGURES 9 & 10. Germinating spores. FIGURES 9b, 10b, 11-13. Modifications that occur when grown in liquid media. PLATE 12. PAPULOSPORA SPOROTRICHOIDES. FIGURES 1-9. Stages in the development of the bulbil. FIGURE 8. A mature bulbil. FIGURE 9. A side view of an immature bulbil. FIGURES 10, 11. Abortive forms. FIGURES 12-16. Modifications in the formation of the spiral. FIGURE 17. An irregular bulbil germinating, magnified more than the others. FIGURE 18. Branch of the hyphae showing primordia of the bulbils. FIGURES 19-25. Modifications in the development of the bulbils which are hyaline. FIGURES 26-28. Semi-diagrammatic representation of the mode of cell formation in the development of the hyaline bulbils. FIGURE 29. A section of a mature bulbil. FIGURES 30, 31. Large interçalary and terminal cells found in the hyphae. FIGURES 32-34. Germinating bulbils. FIGURES 25-26. Conidiophores with conidia. FIGURE 37. Conidiophore produced directly from the bulbil in a Van Tieg FIGURE 39. The form the conidia usually assume before germinating. |