An Introduction to Botany |
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Page viii
... organs assume in a state of combination . It is exceedingly desirable that these topics should be well understood , because they form the basis of all other parts of the science . In physiology , every function is executed through the ...
... organs assume in a state of combination . It is exceedingly desirable that these topics should be well understood , because they form the basis of all other parts of the science . In physiology , every function is executed through the ...
Page xiii
... Organs 1. Of Cellular Tissue 2. Of Woody Fibre Page 1 ib . - 3 · 12 - 17 3. Of Vascular Tissue 4. Of Spurious Elementary Organs : 1. Intercellular Passages 2. Receptacles of Secretion 3. Air Cells 4. Raphides CHAP . II . Of the Compound ...
... Organs 1. Of Cellular Tissue 2. Of Woody Fibre Page 1 ib . - 3 · 12 - 17 3. Of Vascular Tissue 4. Of Spurious Elementary Organs : 1. Intercellular Passages 2. Receptacles of Secretion 3. Air Cells 4. Raphides CHAP . II . Of the Compound ...
Page xiv
... Organs in Flowerless Plants 1. Ferns 2. Equisetaceæ 3. Lycopodiaceæ 4. Marsileaceæ 5. Mosses 6. Hepaticæ 7. Lichens 8. Algæ 9. Fungi BOOK II . Page 105 · 106 112 117 122 137 · 138 · 152 · 153 - 160 181 - 194 195 ib . 197 · ib . 198 200 ...
... Organs in Flowerless Plants 1. Ferns 2. Equisetaceæ 3. Lycopodiaceæ 4. Marsileaceæ 5. Mosses 6. Hepaticæ 7. Lichens 8. Algæ 9. Fungi BOOK II . Page 105 · 106 112 117 122 137 · 138 · 152 · 153 - 160 181 - 194 195 ib . 197 · ib . 198 200 ...
Page 1
... Organs : they are the Simi- lary parts of Grew ; the Tissu organique of Mirbel ; and the Parties élémentaires , or Parties similaires , of De Candolle . The chemical basis of the elementary organs has been found to be oxygen , hydrogen ...
... Organs : they are the Simi- lary parts of Grew ; the Tissu organique of Mirbel ; and the Parties élémentaires , or Parties similaires , of De Candolle . The chemical basis of the elementary organs has been found to be oxygen , hydrogen ...
Page 3
... organs are seen are , 1. Cellular tissue ; 2. Woody fibre ; and , 3. Vascular tissue . - SECT . I. Of Cellular Tissue . CELLULAR tissue ( Contextus cellulosus or Tela cellulosa , Lat . ; Pulpa ... ORGANS . Of the Elementary Organs.
... organs are seen are , 1. Cellular tissue ; 2. Woody fibre ; and , 3. Vascular tissue . - SECT . I. Of Cellular Tissue . CELLULAR tissue ( Contextus cellulosus or Tela cellulosa , Lat . ; Pulpa ... ORGANS . Of the Elementary Organs.
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Common terms and phrases
acid Adolphe Brongniart albumen anther apex appearance appendages arrangement axis bark base become body botanists bractea branches Brown buds called calyx Cand Candolle carpella cavity cells cellular tissue cellules centre chalaza characters Class colour common Compositæ compound considered consists corolla cotyledons cuticle dehiscence developed dicotyledons direction disk dissepiments distinct distinguished ducts earth elongated embryo exist extremely filament fleshy flowers fluid fructification fruit genera genus granules hairs hilum indehiscent inflorescence integuments kind latter leaf leaflets leaves Linnæus lobes margin medullary rays membrane Mirb Mirbel modifications monocotyledons nature observed organs ovarium ovula ovulum oxygen parenchyma peculiar pericarpium petals petiole pistillum pith placenta plants Plate plumula pollen produced racters radicle receptacle remarkable roots seed sepals separate side sometimes species spiral vessels sporules stamens stem stigma stomata structure substance surface term terminating testa tree tube valves vascular vegetation veins wood woody fibre
Popular passages
Page 6 - Thysanotus fasciçularii, the flowers of which are of a deep brilliant violet, with a remarkably satiny lustre, that appearance will be found to arise from each particular cell containing a single drop of...
Page 217 - ... in its substance, and of evaporating pores on its surface, enables the crude fluid sent from the roots to be elaborated and digested until it becomes the peculiar secretion of the species; the contraction of a branch and its leaves forms a flower ; the disintegration of the internal tissue of a petal forms an anther; the folding inwards of a leaf is sufficient to constitute a...
Page 525 - ... verging to green. Again, the ranunculus, which is originally of an intense yellow, sports into scarlet, red, purple, and almost any colour but blue. White flowers, which have a tendency to produce red, will never sport to blue, although they will to yellow ; the rose, for example, and chrysanthemums. It is also probable that white flowers with a tendency to produce blue, will not vary to yellow.