- the number of units - N,
 
- the number of unique genotypes - G,
 
- the clonal diversity index - R(Dorken & Eckert 2001; 
Ellstrand & Roose 1987),
 
- the Shannon-Wiener index estimator - H''(Pielou 1966),
 
- the Pielou evenness index - J'(Pielou 1975),
 
- the Simpson complement unbiased - D'(Pielou 1969 ; Gini 1912 ; Peet 1974),
 
- the Simpson complement index - V(Hurlbert 1971 ; Fager 1972),
 
- the reciprocal of Simpson index unbiased - Hill(Hurlbert 1971 ; Hill 1973).