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Fig. 3 | Annals of Forest Science

Fig. 3

From: Individual vulnerability factors of Silver fir (Abies alba Mill.) to parasitism by two contrasting biotic agents: mistletoe (Viscum album L. ssp. abietis) and bark beetles (Coleoptera: Curculionidae: Scolytinae) during a decline process

Fig. 3

Groups of bark beetle species according to silver fir health status on the contour line transect and in the Dvx5 plot on Mont-Ventoux, France. Dead (N = 5) and declining trees (N = 14) are in black and in gray, respectively. PSPI Pityokteines spinidens, PPIT Pityophthorus pityographus, PVOR Pityokteines vorontzovi, CCIN Crypturgus cinereus, CABIE Cryphalus abietis. CCIN and CABIE are not represented here because of their low abundance (dead trees = 1 CCIN and 1 CABIE; declining trees = 1 CABIE)

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Annals of Forest Science

ISSN: 1297-966X