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From single, partially or wholly changed stamens upwards to 150 and over, all steps may be seen. It is a true fluctuating variability. There is an average of between 50 and 100, constituting a nearly filled crown around the central capsule. Around this average the smaller deviations are most numerous and the larger ones more rare.
"The flower obviously indicated is the passion-flower; that unique blossom, of a purplish blue, its seed-vessel simulating the Cross, its styles and stigma the Nails; its stamens mimicking the Hammer, its thread-like fringe the Crown of thorns in short, it represents all the instruments of the Passion.
The former comprise three classes, which are distinguished by the relative position of the stamens and ovary; the eleven classes of the latter are based on the same set of characters and fall into the larger subdivisions Apetalae, Monopetalae and Polypetalae, characterized respectively by absence, union or freedom of the petals, and a subdivision, Diclines Irregulares, a very unnatural group, including one class only.
The anthers of five of these stamens burst open while the flower is still a bud, but the other stamens go on growing, and push the pollen-dust, which is very moist and sticky, right up into the tip of the keel. Here you see it lies right round the stigma, but as we saw before in the geranium, the stigma is not ripe and sticky yet, and so it does not use the pollen grains.
Several other flowers have in similar manner two sets of stamens of different ages, as Adoxa, Lychnis, Saxifraga. See Genista. Perhaps a difference in the time of their maturity obtains in all these flowers, which have numerous stamens. Catchfly.
But no effort has yet been made to separate thoroughly the pistilloid half-races from the corresponding ever-sporting varieties. Some plants are recorded as being more liable to this peculiarity than others. Stamens are sometimes replaced by open carpels with naked ovules arising from their edges and even from their whole inner surfaces.
In the buttonhole of his light linen coat she placed a flower of satin face of purest gold, the five petals rounded, but sharply tipped, a heavy mass of silk stamens, pollen dusted in the heart.
We descend, skirting for some distance the monastery walls, over which patches of ivy hang like green shawls. There are flowers in profusion, scented violets, daisies, dandelions, and crocuses, large and of the richest variety, with orange pistils, and stamens purple and violet, the back of every alternate leaf exquisitely penciled.
In the family of the composites we find a group of genera with two forms of florets on each flower-head. The hermaphrodite ones are tubular with 5, or rarely 4, equal teeth, and occupy the center of the head. These are often called the flosculous florets or disk-florets. Those of the circumference are ligulate and ordinarily unisexual, without stamens.
I am not now alluding to such phaenomena, at once rare and conspicuous, as those exhibited by the leaflets of the sensitive plants, or the stamens of the barberry, but to much more widely spread, and at the same time, more subtle and hidden, manifestations of vegetable contractility.
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