Table 1.
Proportion of annual and perennial host species diseased and displaying normal symptoms following inoculation with Microbotryum under single and combined treatments
| Proportion diseased (N) | Proportion normal disease expression (N) | ||||
|---|---|---|---|---|---|
| Combined inoculum | Single inoculum | Combined inoculum | Single inoculum | Host source for single inoculum | |
| Annual species | |||||
| Atocion armeria | 0.87 (15) | 0.89 (19) | 0.93 (13) | 0.89 (17) | A. rupestre |
| Silene cisplatensis | 1.00 (11) | 1.00 (10) | 0.00 (11) | 0.00 (10) | V. alpina |
| Silene colorata | 0.27 (11) | 0.00 (14) | 0.67 (3) | S. acaulis | |
| Silene conica | 1.00 (7) | 0.43 (7) | 0.71 (7) | 0.86 (3) | S. latifolia |
| Silene gallica | 0.00 (14) | 0.00 (14) | S. acaulis | ||
| Silene germana | 0.42 (12) | 1.00 (14) | 0.00 (5) | 0.00 (14) | S. latifolia |
| Silene macrodonta | 1.00 (28) | 0.88 (42) | 1.00 (28) | 0.95 (37) | S. latifolia |
| Silene noctiflora | 0.42 (19) | 0.66 (53) | 0.13 (8) | 0.40 (35) | S. latifolia |
| Silene noctiflora | 0.30 (30) | 0.92 (24) | 0.13 (9) | 0.73 (22) | S. latifolia |
| Perennial species | |||||
| Atocion rupestre | 0.80 (10) | 0.73 (11) | 0.80 (8) | 1.00 (8) | |
| Silene italica | 0.20 (5) | 1.00 (7) | 1.00 (1) | 1.00 (7) | |
| Silene latifolia | 0.08 (29) | 0.81 (36) | 1.00 (12) | 1.00 (36) | |
| Silene latifolia | 0.38 (19) | 0.85 (36) | 1.00 (5) | 1.00 (33) | |
| Silene latifolia | 0.26 (24) | 0.92 (21) | 1.00 (2) | 1.00 (17) | |
| Silene latifolia | 0.41 (13) | 1.00 (26) | 1.00 (5) | 1.00 (22) | |
| Silene uniflora | 0.00 (47) | 0.00 (47) | |||
| Silene vulgaris | 0.17 (36) | 0.04 (26) | 1.00 (6) | 1.00 (1) | |
Each proportion is followed by its sample size in parentheses. The host species from which the single inoculum was derived is given for each annual species. Each perennial species was singly inoculated with its native pathogen. The pathogen species associated with each host species are provided in Table S2.