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The percentage of plant parts that yielded zero (dark gray bars), one (white bars), two (black bars), or three (pale gray bars) endophyte species. (A) Centaurea cyanus, (B) Papaver rhoeas, (C) Senecio vulgaris, (D) Centaurea nigra, (E) Plantago lanceolata, (F) Rumex acetosa. Key to axis labels as in Fig. 1.
