Elements of Botany: Or Outlines of the Natural History of Vegetables. Illustrated by Forty Plates ...author, 1812 - 378 |
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Strona xvi
... essential use to the student in aiding him in his investigations into the posi- tion or arrangement of many of the plants , concerning which he may wish to obtain information . THE first edition of this work contained thirty plates ...
... essential use to the student in aiding him in his investigations into the posi- tion or arrangement of many of the plants , concerning which he may wish to obtain information . THE first edition of this work contained thirty plates ...
Strona 11
... essential respect similar to the parent plant . Then the leaf of the Aloe , the leaf of the Orange , and the leaves of many other plants , are bulbs , or buds , for they , when committed to the ground , produce new plants , similar to ...
... essential respect similar to the parent plant . Then the leaf of the Aloe , the leaf of the Orange , and the leaves of many other plants , are bulbs , or buds , for they , when committed to the ground , produce new plants , similar to ...
Strona 12
... essential im . portance to attend to the structure of the bulb , or bul- bous root . These bulbs frequently afford excellent marks for distinguishing one species of plant from ano- ther of the same genus .. Thus , the different species ...
... essential im . portance to attend to the structure of the bulb , or bul- bous root . These bulbs frequently afford excellent marks for distinguishing one species of plant from ano- ther of the same genus .. Thus , the different species ...
Strona 18
... essential part of its nourishment from the juices of the plant to which it attaches itself . It is highly probable , that , in many instances , parasitic plants injure their supporters , more by emitting from their bodies some noxious ...
... essential part of its nourishment from the juices of the plant to which it attaches itself . It is highly probable , that , in many instances , parasitic plants injure their supporters , more by emitting from their bodies some noxious ...
Strona 27
... essential part in the description of this species of stalk . " AFTER defining the scape to be a species of stem which supports the fructification , but not the leaves , it does , certainly , seem wholly unnecessary to inform us , that ...
... essential part in the description of this species of stalk . " AFTER defining the scape to be a species of stem which supports the fructification , but not the leaves , it does , certainly , seem wholly unnecessary to inform us , that ...
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albumen animals anthers appearance bark botanists Botany bractes branches bulb bulbus called calyx caudex caulis climates colour common compound consists contains corolla cotyledons covered denominated destitute dicotyledonous different species distinct drupe earth embryo enumerated by Linnæus filament fleshy flowers fluid folia folium footstalk frequently fructification fruit fulcres furnished Gærtner gemma genera germ germination glands glume grasses greater number hairs honey insects involucre involucrum kernel kind leaf leaflets leaves legume Linnæus lobes Martyn membranous mentioned monocotyledonous næus naked nectarium nectary North-America observed organs particular peduncle perianth perianthium pericarp petals petiole Philosophia Botanica placed plants Plate plumule pollen proper propriety radicle Radix receptacle respect root Sarracenia Sarracenia purpurea scape Scapus seeds sessile silique simple situation spatha species of calyx species of pericarp stamens stem stigma Strobilus surface tendril term tion trees umbel United-States valves vege vegetables vessels whilst word writers
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Strona ii - An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the times therein mentioned." And also to the act, entitled " An Act supplementary to an Act, entitled, " An Act for the encouragement of learning, by securing the copies of maps, charts, and books, to the authors and proprietors of such copies during the time therein mentioned," and extending the benefits thereof to the arts of designing, engraving, and...
Strona ii - BBOWN, of the said district, hath deposited in this office the title of a book, the right whereof he claims as author, in the words following, to wit : " Sertorius : or, the Roman Patriot.
Strona 241 - To close the face of things. A fresher gale Begins to wave the wood, and stir the stream, Sweeping with shadowy gust the fields of corn ; While the quail clamours for his running mate. Wide o'er the thistly lawn, as swells the breeze, A whitening shower of vegetable down Amusive floats. The kind impartial care Of Nature nought disdains : thoughtful to feed Her lowest sons, and clothe the coming year, From field to field the feather'd seeds she wings.
Strona 2 - But not alike to every mortal eye, Is this great scene unveil'd. For since the claims 80 Of social life, to different labours urge The active powers of man ; with wise intent The hand of Nature on peculiar minds Imprints a different bias, and to each Decrees its province in the common toil.
Strona 146 - How charming is divine Philosophy! Not harsh and crabbed, as dull fools suppose, But musical as is Apollo's lute, And a perpetual feast of nectar'd sweets, Where no crude surfeit reigns.
Strona ii - Elements of Botany, or outlines of the natural history of vegetables, illustrated with forty plates; the second edition, first volume. 310 pages, with an index of forty pages — 1812. "19. Additional facts, observations, and conjectures, relative to the generation of the opossum of North America, in a letter to Professor JAH Reimarus, of Hamburg; octavo, 24 pages — 1813.
Strona i - ... Scotland ; Member | of the American Philosophical Society ; Fellow of the American Academy | of Arts and Sciences of Boston ; Corresponding Member of the | Massachusetts Historical Society; Member of the Phy- 1 sical Society of Jena; one of the Foreign Members | of the Lmnœan Society of London ; | and | Professor of Materia Medica, Natural History and Botany, | in the | University of Pennsylvania.
Strona 248 - ... equal in weight to one grain; and that the weight of the whole quantity of seed in a single stalk of Tobacco, is such, that the number of seeds, according to the above-mentioned proportion, must be 3 60, 000.
Strona xi - I thus publicly return my thanks to the ingenious naturalist, for his kind liberality in enriching my work, I sincerely rejoice to have an opportunity of declaring how much of my happiness in the study of natural history, has been owing to my acquaintance with him; how often I have availed myself of his knowledge in the investigation of the natural productions of our native country; how sincerely I have loved him for the happiest union of moral integrity, with original genius, and unaspiring science,...
Strona 317 - Domine," of our singers; and, after partaking silently of the luxurious banquet, again set up their tuneful paeans. Honey is of no other use to plants than to tempt insects, who, in procuring it, fertilize the flower by disturbing the dust of the stamens, and even carry that substance from the barren to the fertile blossoms.