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Fig. 8. Epipactis.
EXPLANATION OT THE PLATES. 25$
a. Part of the ovary.
h. Gynizus.
c. Gynostemium.
d. Proscolla.
e. Filament.
J". Rostellum.
g. Pollen masses.
h. Anther.
i. Staminodium.
Fig. 9. Epipactis. The granular pollen masses.
Fig. 10. Epipactis, The pollen mass cut to show the
granules, and magnified.
Fig. 11. Granules of pollen, magnified.
Fig. 12. Secale cereale. Graminece. Axis toothed,
jointed ; spathelles opposite, inserted parallelly.
Fig. 13. Eleocharis palustris. Cyperacece. Glume one-
spathelled, one-flowered; glumelle bristlelike, bristles 4,
denticulate; stamens three, attached under the ovary;
stigmata two, featherlike.
Fig. 14. Agrostis rubra. Graminece. Spathelles alternate,
lower largest, longer than the spathellules ; lower
spathellule 2-cut at the tip, awned below the middle, awn
twisted ; upper much shorter, 2-cut, toothed ; stamens 3
style short, 2-parted, stigmata villous.
Fig. 15. Hordeum nigrum. Gramifiece. Ovary ovate:
styles 2; lodicules not cut, bald.
Fig. 16. Bromus mollis. Graminece. Locusta many-
flowered ; awns not knee-jointed, subapicular.
Fig. 17. Avena. Graminece. The lower spathellule twopointed;
awn dorsal, twisted.
Fig. 18. Trasus vesicarius. Cyperacece. Spathellules or
lodicules soldered together, persisting, cartilaginous,
ing a bottleshape urceolus.
form-
a. Ovary.
I. Style, with its three stigmata.
Fig. 19. Isolepis paniculata. Cyperacece. Spathelle 1;
glumelle ; stamens 3 ; ovary with two styles.
;