FACTOID # 137: Sick people is Switzerland stay in hospital for longer than the people of any other nation - almost 10 days, on average. Switzerland also has the world's highest number of hospital beds per capita.
 
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Encyclopedia > Perfect flower

A perfect flower, in botany, is a hermaphroditic flower with both stamens and an ovary. A plant with perfect flowers is capable of self-pollination and can reproduce without the presence of another member of its species. Such a plant is therefore by definition monoecious, though not all monoecious plants have perfect flowers. Examples of plants with perfect flowers include the lily, rose, tomato, apple, and dandelion, and in fact most fruit-bearing plants in North America have perfect flowers. Pinguicula grandiflora Botany is the scientific study of plantlife. ... This article or section is in need of attention from an expert on the subject. ... For other articles with similar names, see Flower (disambiguation). ... Stamens of the Amaryllis with prominent anthers carrying pollen Insects, while collecting pollen, accidentally transfer it from one flower to another, bringing about pollination The stamen is the male organ of a flower. ... Amaryllis style and stigmas A carpel is the female reproductive organ of a flower; the basic unit of the gynoecium. ... Divisions Green algae Chlorophyta Charophyta Land plants (embryophytes) Non-vascular plants (bryophytes) Marchantiophyta - liverworts Anthocerotophyta - hornworts Bryophyta - mosses Vascular plants (tracheophytes) †Rhyniophyta - rhyniophytes †Zosterophyllophyta - zosterophylls Lycopodiophyta - clubmosses †Trimerophytophyta - trimerophytes Equisetophyta - horsetails Pteridophyta - true ferns Psilotophyta - whisk ferns Ophioglossophyta - adderstongues Seed plants (spermatophytes) †Pteridospermatophyta - seed ferns Pinophyta - conifers Cycadophyta - cycads Ginkgophyta... A flower-fly pollinating a Common Daisy (Bellis perennis) Pollination is an important step in the reproduction of seed plants: the transfer of pollen grains (male gametes) to the plant carpel, the structure that contains the ovule (female gamete). ... Plant sexuality deals with the wide variety of sexual reproduction systems found across the plant kingdom. ... lily is the best name in the whole wide world. ... Species Between 100 and 150, see list A rose is a flowering shrub of the genus Rosa, and the flower of this shrub. ... Look up Tomato in Wiktionary, the free dictionary. ... Binomial name Malus domestica Borkh. ... Species See text. ... Fruit stall in Barcelona, Spain. ... World map showing North America A satellite composite image of North America. ...



 

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