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aggregation algae animal anther antheridia antherozoids archegonia beautiful bend called cause cell sap cell wall cellular cellulose chemical chlorophyll chlorophyll bodies close color conjugation corn curious Darwin delicate desmids diams diatoms digestive Dioncea disk Drosera epidermal fermentation ferns fertilization filaments flower fluid frond functions fungi fungus gemmae germs glands green grow growth hairs honey inflection inner insect insectivorous plants jelly layers of cells leaf leaves living lobes Marchantia mass matter ment microscope mode moisture mosses mycelium Nature orchids organic ovary ovule oxygen peculiar pedicel penetrate petals pistil pitcher plant pollen grains pollen tube pollinia portion possess produced prothallium protococcus protoplasm R. A. Proctor reproduction root-hairs roots Sachs Sarracenia secretion seen species spiral sporangia spores stamens stem stigma stomata structure substance surface takes place tentacles tiny tion tissue trichomes utricles Utricularia varieties vegetable cell vessels viscid wonderful
Page 250 - HALF-HOURS WITH THE TELESCOPE: a Popular Guide to the Use of the Telescope as a means of Amusement and Instruction.
Page 70 - The universality of the appearance of these simple forms of fungi upon all spots favourable to their development, has given rise to the belief that they are spontaneously produced by decaying substances, but there is no occasion for this mode of accounting for it, since the extraordinary means adopted by nature for the production and diffusion of the germs of these plants adequately suffices to explain the facts of the case. "The number of sporules which any one fungus may develope is almost incalculable...
Page 250 - ... the Constellations, showing in 12 Maps, the Position of the Principal Star-Groups Night after Night throughout the Year, with introduction and a separate explanation of each Map. True for every Year.
Page 27 - I see no reason whatever that justice may not be done to the few fragments of soul and tatters of understanding which they may really possess. I have sometimes perhaps felt a little uneasy at Exeter Change from contrasting the monkeys with the...
Page 249 - Per volume, 50 cents. I. Forms of Land and Water. II. A Story of Early Exploration. III. Vegetable Life. IV. Flowerless Plants. V. Lowest Forms of Water Animals. VI. Lowly Metal- and Armor- Wearers. A series of Readers planned to teach the great laws of nature in language simple enough to be intelligible to every child who can read. " We have seldom, if ever, met with so interesting and instructive a set of science primers as these little volumes."— Liverpool Daily Post.
Page 27 - I feel myself so much at my ease about the superiority of mankind — I have such a marked and decided contempt for the understanding of every baboon I have yet seen— I feel so sure that the blue ape without a tail will never rival us in poetry, painting, and music, that I see no reason whatever why justice may not be done to the few fragments of soul and tatters of understanding which they may really possess.
Page 203 - ... the flower ; and that the object of the flap and its sugar is also to attract insects, but with a very different result, cannot be doubted. It is hence conceivable that this marvellous plant lures insects to its flowers for one object, and feeds them while it uses them to fertilize itself, and that, this accomplished, some of its benefactors are thereafter lured to its pitchers for the sake of feeding itself...
Page 249 - A volume planned to give, in clear and comprehensive shape, the first information that is required by children concerning the nature and use of common objects about them.