39 8 Scott Elliot. — On the Fertilisation of South 
Fig. 78. Section along line a-b. 
Fig. 79. Left ala from without. 
Fig. 80. „ from inside. 
Fig. 81. Carinal half. 
Fig. 82. Odd stamen from above and below. 
Fig. 83. Style, s. odd stamen, p l groove in ala, h. style-hairs, b. vexillum- 
limb, n. nectary, a. projecting corner of carina fitted by a 1 of ala, ph. hairs on lower 
part of style ; other letters see above. 
Quivisia grandifolia. 
Fig. 84. Longitudinal section of flower, j-. sepals, p. petals, sU staminal tube, 
a. anthers, si. stigma, t. barren tips of anthers. 
PLATE XXII. 
Brexia madagascariensis. 
Fig. 85. Longitudinal section through the flower. 
Fig. 86. Stamens and staminodes seen from above, s. sepals, p. petals, st. 
stamens, a. anthers, r. starlike staminodes, n. nectary, h. honey-pouch, m. midrib 
of petal in section. 
Mesembryanthemum reptans. 
Fig. 87 a:. Flower in longitudinal section, s. sepals, p. petals, a. anthers, n. 
nectary, si. stigmata, ov. ovules. 
Gymnodiscus capillaris. 
Fig. 87 b. Extremity of style enlarged, r. roughening of small hairs, h. lower 
circle of large hairs, p. pollen-grains. 
Tripteris amplectens. 
Fig. 88. End of style enlarged. 
Gorteria diffusa. 
Fig. 89. End of style, g. hairs with which it is covered, c. constriction near the 
base, y. yellow globules on pollen-grain, s. stigmatic papillae. 
Gazania pinnata. 
Fig. 90. Position of style in a 6 and b ? condition. 
Orchipeda Dregei. 
Fig. 90 q. Flower from above. 
Fig. 91. Anther-cone enlarged. 
Fig. 92. Corolla-tube (with limb removed) from the outside. 
Fig. 93. Same in longitudinal section. 
Fig. 94. Style-extremity, b opening into canals c. running spirally round 
inside of corolla-tube, a. anther, p. pollen, s. flat top of style, s.c. ring of mem- 
brane ending in g horizontal and v 1 reflex teeth, n. nectar ring, si. stigma. 
Vinca rosea. 
Fig. 95. Longitudinal section of flower. 
Fig. 96. Thickened end of style (enlarged). 
Fig. 97. Anther-pouch (enlarged), t. entrance to corolla, c. circle of hairs, a. 
anther, p. mass of pollen on top of style, si. stigma, r. membrane ring, n 
neetarial ring. 
Camptocarpus ? crassifolius. 
Fig. 98. Flower in longitudinal mesial section, p. petals, t. tube or cup and 
l. lobes of the corona, c. Canal running round below the thickened mushroom-like 
head s. of the style, n. nectary, f. filament, d. disc or retinaculum, p. pollen- 
mass, a. anther, si. stigma. 
