Pseudotsuga

Pseudotsuga macrocarpa

Big-cone douglas-fir

Pseudotsuga sinensis

Chinese douglas-fir

Pseudotsuga laticarpa

Pseudotsuga longifolia

Pseudotsuga masoni

Pseudotsuga premacrocarpa

Pseudotsuga sonomensis

Pseudotsuga sinensis var. gaussenii

Pseudotsuga menziesii var. menziesii

Pseudotsuga sinensis var. sinensis

Pseudotsuga sinensis var. brevifolia

Pseudotsuga japonica

Pseudotsuga menziesii var. glauca

Pseudotsuga menziesii

Douglas-fir