FRUCTIFICATION.
379
E. The Petals.
F. The Stamina.
g. A Female Catkin.
h. The Calyx, consisting of three Scales, each
Scale containing two Embryos.
II. Ditto.
i. The Embryo, with its two Pointals.
l. Ditto.
L. The three Scales, each containing two Seeds.-
M. Ditto.
The CRACK WILLOW. Sa/ix
( Fragilis.J
Dioecfa Diandria.
a. The Male Catkin growing on a different
Tree from the Female,
b. A Male Flower.
B. Ditto, with its Nectarium c, and two-Sta-mina d. d.
E. The Scale and Nectarium.
f. The Female Catkin.
g, A Female Flower.
G. Ditto.
H. The Embryo.i. The Capsule.
I. Ditto.
K. A Tranverse Section of ditto.
L. As it bursts to emit the Seed.
M. A Seed.
The SCOTCH FIR. Pinus (Sylvestris.)
a. A Male Catkin.
b. The Gem, or AVinter-Lodge (Hibernaculum.)
c. The Scale, or Squama.
d. A Cluster of Stamina.
D. Ditto.
E. Ditto, with its Scale c.
g. A single Scale of the Cone , with its two*Embryos.
G. Ditto,
Volume II.
H. A single Embryo.i. The Cone .
k. The same opened to show how the Seeds arelodged.
I, The inner Side of a Scale.m. The two winged Seeds.
The WEYMOUTH PINE.
( Strobus.J
a. TheGem, or Winter-Lodge (Hibernaculum.)
b. The Male Catkin.
C. A single Stamen , with its Scale. '
D. The Scale.
g. A single Scale ofditto, with its two EmbryosG. Ditto.
Ii. A single Embryo with its Pointal.
k. A single Scale, With its two winged Seeds.
l. A Seed.
The SILVER FIR. Pinus (Picea .)
а. The Gem, or Winter-lodge (Hibernaculum.)
б. A Male Catkin.
C. A single Stamen , with its Scale.
D. The Scale.
E. A Stamen.
/■ The Female Catkin, or future Cone .
g. A single Scale, with its two Embryos.
G. Ditto,
II. A single Embryo, with its Pointal.i. The Cone .
k. A single Scale, with its two winged Seeds.
l. A single Seed.
The SPRUCE FIR. Pinus (Abies.)
a. A Catkin of Male Flowers,
B, Ditto.
c. The future Cone.
3 G
/
/i