街路油松
street and road Pinus tabulaeformis
人工油松
artificial Pinus tabulaeformis forests
油松纯林
Pinus tabulaeformis plantation
油松刺槐混交林
Pinus tabulaeformis and Robinia pseudoacacia mixed forest
mixed pine and locust forest
油松飞播林
aerial Pinus tabulaeformis forest
油松枯萎病
withered disease of Chinese pine
油松人工林
Pinus tabulaeformis plantations
Pinus tabulaeformis artificial forest
Pinus tabulae formis plantation
Pinus tabulaeformis plantation
artificial Pinus tabulaeformis forest
Pinus tabulaeformis forest
Pinus tabulaeformis Carr
油松实生苗
seeding of Pinus tabulaeformis
油松试管苗
test tube seedling of Chinese pine
油松松皮
pine bark of pinus tabulaeformis
油松松针
pine needles
pine needles of pinus tabulaeformis
pinus needle of Tabulaeformis Carr
Pineneedles of Pinus tabulaeformis Carr
油松松脂
Pinus tabulaeformis oleoresin
油松天然次生林
secondary natural Pinus tabulaeformis forest
油松幼苗
Pinus tabulaeformis seedlings
Chinese pine seedings