Fig. 1.

(A) Nonmetric multidimensional scaling ordination of P. edulis EMF community composition showing that seed source (symbol color), but not inoculum source (symbol shape), influenced the EMF community composition of P. edulis seedlings. Light orange symbols represent seeds from drought-intolerant mothers, and light green symbols represent seeds from drought-tolerant mothers. Squares represent inoculum from drought-tolerant mothers and diamonds represent inoculum from drought-intolerant mothers. Points are the centroid of the EMF community, with lines depicting ±1 SE. The closer centroids are to one another, the more similar the EMF community. (B) Nonmetric multidimensional scaling ordination of the EMF communities of drought-tolerant and drought-intolerant adult trees in the field and seedlings grown from the seeds of drought-tolerant and drought-intolerant trees. The communities of adult trees are shown by large circles (dark green, drought tolerant; dark orange, drought intolerant), and the communities of seedlings are indicated by smaller squares (light green, seeds from drought-tolerant trees; light orange, seeds from drought-intolerant trees). Points are centroids, with lines depicting ±1 SE. Icons show the morphology of adult drought-intolerant (tall, upright) and drought-tolerant (prostrate, shrub-like) trees.