Between two jack pines, the ground was quite level.

Some jack pines are shrub-sized, due to poor growing conditions.

Jack Pine is fast growing in full sunlight and well suited to harsh conditions.

Jack Pine is from the hard pines - they have needles in clusters of two or three.

A dense thicket of jack pines grew to the very edge.

The top of the mountain has glacial erratics and jack pines.

Scientists say the beetle could attack and kill jack pines, which are found throughout North America.

Also watch for the only Jack Pine tree in the park, it’s found on the last stretch of this hike.

For each right answer, a section of the painting, The Jack Pine will appear.

Here he steps up from the gutter for a grilling of Jack Pine.

Jack pines have cones that are held closed by a resin sensitive to high temperatures.

Jack Pine can be machined with acceptable results.

More common are jack pines and other northern firs, whose habitat stretches northward.

The school competes in the Jack Pine Conference for most of the schools sports.

It is rarely found under jack pines.

Jack Pine grows on poor or disturbed areas after fire or clearcut logging.

A post office named "Jack Pine" was established in 1895 to serve a scattered lumber settlement here.

Additional climate data were measured at the Harvested Jack Pine site, beginning in 2001.

Jack Pine is a medium-sizedtree, with short, spreading, yellowish green needles found in bundles of two.

Components for the new flux tower at the 1994 Harvested Jack Pine site.

Moderate to lightly burned Jack Pine, with its heavier bark, is more fire resistant.

A steep twisting descent leads to a long and spectacular climb up through Jack Pine forest.

Jack Pine is a hike-in only rustic campground with 10 campsites, away from most park developments.

In northern regions where Jack Pine was plentiful, that species became a more common source for railway ties.

Fire also creates conditions under which lichens, a preferred food of caribou, will grow on Jack Pine.

Pinus banksiana increased during this period but was never very abundant.

Jack Pine, Pinus banksiana, can be found on rapidly drained soils.

The larvae have been reared on Pinus banksiana.

The delta 13C - climate correlations in Pinus banksiana followed current distribution theories.

Pinus banksiana recolonizes rapidly after fire, and average thickness of lichen cover is reached in 45 years.

The landscape in the study catchment is a mosaic of Pinus banksiana Lamb.

The model was also tested on recruitment of serotinous Pinus banksiana Lamb. within a burn.

Pinus banksiana stands on outcrops exhibited synchronous age structure peaks and included many trees over 150 years old.

Jack pine (Pinus banksiana Lamb.) abruptly appears at 22 km from the shore.

Litter production in Pinus banksiana dominated stands in northern Alberta.

Jack pine (Pinus banksiana) is an eastern North American pine.

Fate of urea fertilizer added to a boreal forest Pinus banksiana Lamb. stand.

The larva feed on Pinus banksiana.

Response of ectomycorrhizal Pinus banksiana and Picea glauca to heavy metals in soil.

For jack pine (Pinus banksiana Lamb.), increased temperature and spring precipitation favored annual growth at both sites.

(trembling aspen) and Pinus banksiana Lamb.

They prefer extensive tracts of early successional, densely stocked jack pine (Pinus banksiana).

The larvae feed on the seeds of Pinus resinosa and Pinus banksiana.

(white birch), Pinus banksiana Lamb.

Key words: cambium, coniferin, lignin, phenology, Pinus banksiana, xylogenesis.

The effect of crown fires on Pinus banksiana Lamb. regeneration was studied in separate forest- and cone-burning experiments.

Picea glauca, Pinus banksiana, photosynthesis, season.

Key words: chloroplast, growth, temperature, photosynthesis, photoinhibition, Pinus banksiana Lamb., ultrastructure.

Key words: adventitious organogenesis, embryo culture, explant orientation, jack pine, microscopy, Pinus banksiana.

Jack Pine (Pinus Banksiana Lamb.): stem analysis, concepts and techniques.