Pitcher plants : the elegant insect traps - download pdf or read online

By Carol Lerner

ISBN-10: 0688017177

ISBN-13: 9780688017170

ISBN-10: 0688017185

ISBN-13: 9780688017187

Work, drawings, and textual content depict the species of plant often called pitcher crops, which devour bugs to outlive

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Extra resources for Pitcher plants : the elegant insect traps

Example text

T h e y depend upon the pitchers and live only where these plants grow. Their lives are adjusted to the complicated design of the pitcher leaf: Their cycles of development and the workings of their small bodies are fine-tuned to the structure of the pitcher leaf and to the chemicals that pour into it. They live there without danger and draw upon the leaf for their own life needs. T h e pitcher plant mosquito enters newly opened 42 leaves of the purple pitcher to deposit eggs on the pool of liquid or the moist inner surface of the leaves.

See pale pitcher plant Sarracenia flava. See yellow trumpet pitcher plant Sarracenia leucophylla. See white-topped pitcher plant Sarracenia minor. See hooded pitcher plant Sarracenia oreophila. See green pitcher plant Sarracenia psittacina. See parrot pitcher plant Sarracenia purpurea. See purple pitcher plant Sarracenia rubra. See sweet pitcher plant seed, fertile, 3 1 , 33 self-fertilization, 30, 31 sepals, 28, 2 9 stamen, 2 9 , 3 0 stigma, 28, 2 9 , 30, 31 style, 28, 2 9 , 30 sun pitchers, 11 sundews, 2 4 sweet pitcher plant, 33, 3 8 , 39 tachina fly, 52.

It is a pale light green with many straight red veins. T h e common name of this plant describes its flowers. They are creamy white or very pale yellow in color. Each of these plants accepts pollen from the other. They produce healthy seed so successfully that sometimes there are whole fields, or hybrid swarms, of these crossed plants. T h e hybrid plant has a leaf shaped like the pale pitcher's, but it is white on its upper parts and has a hood with a wavy edge. Its flower is an intermediate yellow-pink color.

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Pitcher plants : the elegant insect traps by Carol Lerner


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