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  2. Yellow pine - Wikipedia

    en.wikipedia.org/wiki/Yellow_pine

    Jeffrey pine wood and ponderosa pine wood are sold together as yellow pine. [6] Both kinds of wood are hard (with a Janka hardness of 550 lbf (2,400 N)), but the western yellow pine wood is less dense than southern yellow pine wood (28 lb/cu ft (0.45 g/cm 3 ) versus 35 lb/cu ft (0.56 g/cm 3 ) for shortleaf pine).

  3. Pinus serotina - Wikipedia

    en.wikipedia.org/wiki/Pinus_serotina

    It takes 18 years for the pond pine to reach full maturity. [9] The almost round cones are 5–8 cm (2– 3 + 1 ⁄ 4 in) long with small prickles on the scales. Its cones are usually serotinous, requiring fire to open. [6] The pollen cones are cylinder-shaped with a yellow, brownish color, and are up to 1.8 inches long. Seed cones need two ...

  4. Coulter pine - Wikipedia

    en.wikipedia.org/wiki/Coulter_pine

    Coulter pine (Pinus coulteri), or big-cone pine, is a conifer in the genus Pinus of the family Pinaceae.Coulter pine is an evergreen conifer that lives up to 100 years. [2] It is a native of the coastal mountains of Southern California in the United States and northern Baja California in Mexico, occurring in mediterranean climates, where winter rains are infrequent and summers are dry with ...

  5. Bristlecone pine - Wikipedia

    en.wikipedia.org/wiki/Bristlecone_pine

    Needles and cones. The green pine needles give the twisted branches a bottle-brush appearance. The needles of the tree surround the branch to an extent of about one foot near the tip of the limb. [13] The name bristlecone pine refers to the dark purple female cones that bear incurved prickles on their surface.

  6. Longleaf pine - Wikipedia

    en.wikipedia.org/wiki/Longleaf_pine

    The United States Forest Service is conducting prescribed burning programs in the 258,864-acre Francis Marion National Forest, located outside of Charleston, South Carolina. They are hoping to increase the longleaf pine forest type to 44,700 acres (181 km 2) by 2017 and 53,500 acres (217 km 2) in the long term. In addition to longleaf ...

  7. Conifer cone - Wikipedia

    en.wikipedia.org/wiki/Conifer_cone

    A mature female big-cone pine (Pinus coulteri) cone, the heaviest pine cone A young female cone on a Norway spruce (Picea abies) Immature male cones of Swiss pine (Pinus cembra) A conifer cone, or in formal botanical usage a strobilus, pl.: strobili, is a seed-bearing organ on gymnosperm plants, especially in conifers and cycads.

  8. How long does it take for Series EE bonds to mature? - AOL

    www.aol.com/finance/long-does-series-ee-bonds...

    Date of purchase. Time to maturity. January – October 1980. 11 years. November 1980 – April 1981. 9 years. May 1981 – October 1982. 8 years. November 1982 – October 1986

  9. Pinus resinosa - Wikipedia

    en.wikipedia.org/wiki/Pinus_resinosa

    The cones are symmetrical ovoid, 4–6 cm (1 + 1 ⁄ 2 – 2 + 1 ⁄ 4 in) long by 2.5 cm (1 in) broad, and purple before maturity, ripening to nut-blue and opening to 4–5 cm (1 + 1 ⁄ 2 –2 in) broad, the scales without a prickle and almost stalkless. [2] The pine grows well in sandy soils and on soils which are too poor for white pine. [5]