. Bulletin. Science. ACACIA CERCIDIUM HOST SPECIES Fig. 3. Mean (± SE) height of A. greggii and C. floridum hosts with both parasites and autopar- asites, with parasites only, and without any visible parasites (control) {n = 27 in A. greggii and n = 18 in C floridum trees). Within the same host species, different letters at the top of columns indicate statistical significant at P ^ In both cases, parasitism and autoparasitism were most positively correlated with host canopy area, while least positively correlated with host age. Between the two host species, the abundance of P. californi
. Bulletin. Science. ACACIA CERCIDIUM HOST SPECIES Fig. 3. Mean (± SE) height of A. greggii and C. floridum hosts with both parasites and autopar- asites, with parasites only, and without any visible parasites (control) {n = 27 in A. greggii and n = 18 in C floridum trees). Within the same host species, different letters at the top of columns indicate statistical significant at P ^ In both cases, parasitism and autoparasitism were most positively correlated with host canopy area, while least positively correlated with host age. Between the two host species, the abundance of P. californicum was more positively correlated (Table 3) with age, height, and canopy area of A. greggii. All possible two-way interactions between the age and size (height and canopy area) of A. greggii, as well as between the age and size of C. floridum hosts revealed significant positive correlations {P < ; Table 4). The greatest pos- itive correlation was consistently found between height and canopy area in both host species {P < ; Table 4). Q_ o < if) o X o < LiJ a: < < Ld 20 15 10 j^B Without parasites \//\ With parasites only llllllll With parasites and autoparasites a T /// /// /// â ^^H 'â / / ::::::: ^â k^X/l â i /r/. ACACIA CERCIDIUM HOST SPECIES Fig. 4. Mean (± SE) area of A. greggii and C. floridum host canopies with both parasites and autoparasites, with parasites only, and without any visible parasites (control) (n = 27 in A. greggii and n = 18 in C floridum trees). Within the same host species, different letters at the top of columns indicate statistical significant at P < Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Southern California Academy of Sciences. Los Angeles, Calif. : The Academy
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