Economic importance of Gymnosperms

Economic importance of Gymnosperms:

A. Woods of most conifers is employed in the manufacture of paper.  Example: Pinus. Conifers are the source of soft wood for the construction, packing and ply wood industry example: Agathis, Cedrus

B. Turpentine is acquired from the resin of Pinus. It is employed as solvent in polishes and paint.  It is also employed medicinally for pain, bronchitis and so on.

C. The seeds of Pinus gerardiana are eatable.

D. Ephedrine is an alkaloid acquired from Ephedra. It is employed in curing asthma and respiratory troubles.

E. The saw dust of conifers is employed in making plastics and linoleum.

F. Pinus species outcome a resin termed as rosin that is employed in water proofing and sealing joints.

G. The Araucaria is an ornamental plant.

 

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