The primary pine foliage used for photosynthesis takes the form of needles, which can range from an inch or so to more than a foot long. Unique as they look – an adaptation to the often harsh environments where pines have a competitive edge – they perform the functions of any plant leaf.
Scotch Pine, Bates Canopy
Habitats of Pine Trees
Operation SURAMIN: Pine Needle Tea - LasseCash
Facts About Pine Needles
Foraging for Pine Needles (and other conifer needles)
Pacific Northwest Native Plant Profile: Pine (Pinus species)
Ways to Use Pine Needles - How to Use Pine Needles
Eastern white pine
Facts About Pine Trees
Facts About Pine Needles