Fig. 3.
Net photosynthesis (NP; open symbols) and dark respiration (RD; closed symbols) as a function of temperature of three pendant bryophyte species from three altitudes in Panama: Orthostichopsis tetragona, continuous lines, downward-pointing triangles (0 m, Bocas del Toro); Bryopteris filicina, dashed lines, downward-pointing triangles (500 m, Palo Seco); Phyllogonium viscosum, dotted lines, upward-pointing triangles (1200 m, Fortuna). n = 5 for each species, error bars indicate mean standard deviations of NP and RD for the three species.