information about Pinus contorta field
Field Hierarchy
Parent | |||
---|---|---|---|
Biology 36M papers | Geography 13.2M papers | Ecology 8.1M papers | Botany 4.3M papers |
Forestry 838k papers | |||
Current | |||
Pinus contorta 4,418 papers | |||
Child | |||
Picea engelmannii 860 papers | Abies lasiocarpa 803 papers |
Trends
Notes
History