Table 1.
Summary of genetic/genotypic data collected in populations of G. rhizomatosa at the macro-scale of sampling with at least 5 m between plants within populations
| No. of genotypes (no. of plants in each clone network) at threshold levels 0–4 |
At threshold 0 |
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Population | n | 0 | 1 | 2 | 3 | 4 | Private bands | P% | G/N | I | D | E |
| Cas–SI | 50 | 50 (1) | 49 (1–2) | 47 (1–2) | 46 (1–3) | 39 (1–4) | 3 | 50 | 1·00 | 0·19 | 1·0 | 0·0 |
| Dand–SI | 50 | 50 (1) | 50 (1) | 50 (1) | 49 (1–2) | 49 (1) | 6 | 65 | 1·00 | 0·24 | 1·0 | 0·0 |
| Mull–sterile | 55 | 55 (1) | 53 (1–2) | 48 (1–3) | 40 (1–11) | 29 (1–15) | 3 | 48 | 1·00 | 0·16 | 1·0 | 0·0 |
| Wash–SC | 54 | 54 (1) | 54 (1) | 54 (1) | 53 (1–2) | 53 (1–2) | 2 | 62 | 1·00 | 0·21 | 1·0 | 0·0 |
| Swamp–sterile | 35 | 34 (1–2) | 32 (1–4) | 32 (1–4) | 31 (1–4) | 29 (1–4) | 1 | 57 | 0·97 | 0·21 | 0·9 | 0·0 |
| Total | 244 | 243 | 238 | 231 | 219 | 199 | 15 | |||||
n = number of plants sampled.
No. of genotypes = number of different genotypes [based on thresholds of 0 (100 % matching bands) and thresholds 1–4 which indicate the maximum genetic distance that is allowed between two individuals to still be clone-mates with the same multilocus genotype]. The size of the clone network is given in parenthesis as the number of clone-mate plants.
Private bands = the number of bands unique to the population; P% = percentage of bands that were variable within populations; G/N = proportion of distinguishable genotypes; I = Shannon's Information Index; D = Simpson's Diversity Index; E = Genotypic evenness measure of Fager.
Populations: Cascade (Cas), Dandahra (Dand), Mulligan's Hut (Mull), Washpool (Wash) and Swamp.
SI = plants are self-incompatible; SC = plants are self-compatible; sterile = flowers male and female sterile.