Table 2. Results from ANCOVA of the proportion of singletons (species represented by one individual in the sample) collected in studies that collected at single plant species vs. all flowering species. The number of specimens collected was used as a covariate. Significance was tested using type III SS to account for “specimens collected” as a covariate.

Source
df
MS
F
P

Plants sampled

1

0.0003

0.02

0.8942
Specimens
1
0.0311
1.88
0.1785
Error
39
0.0165