Lessons in Elementary Botany: The Part of Systematic Botany Based Upon Material Left in Manuscript by the Late Professor HenslowMacmillan, 1878 - 300 páginas |
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Página 4
... order to avoid confusion with the leaves of which flowers are composed . It is not neces- sary you should always call them so , but it is necessary that you thoroughly understand that , speaking generally , whatever is borne by the stem ...
... order to avoid confusion with the leaves of which flowers are composed . It is not neces- sary you should always call them so , but it is necessary that you thoroughly understand that , speaking generally , whatever is borne by the stem ...
Página 47
... order to make it clearly out , very careful sections must be made through it lengthwise . The accompanying cut will supply a good idea of the arrangement of its parts . We C. FIG . 37. - Longitudinal sections cut at right angles , of ...
... order to make it clearly out , very careful sections must be made through it lengthwise . The accompanying cut will supply a good idea of the arrangement of its parts . We C. FIG . 37. - Longitudinal sections cut at right angles , of ...
Página 56
... order to acquire facility in the use of terms . 2. ( Organs of Nutrition ) . The Root originates from ? Tap- root ... Orders in Part II . 20. Homology of the Pistil . 21. Carpellary theory . A review of various forms of pistil . The ...
... order to acquire facility in the use of terms . 2. ( Organs of Nutrition ) . The Root originates from ? Tap- root ... Orders in Part II . 20. Homology of the Pistil . 21. Carpellary theory . A review of various forms of pistil . The ...
Página 71
... order to replace the blade as an organ useful to the plant . But the flattening is generally vertical , so that the apparent leaf is placed edgewise upon the stem , instead of spreading horizontally . By this character these leaf - life ...
... order to replace the blade as an organ useful to the plant . But the flattening is generally vertical , so that the apparent leaf is placed edgewise upon the stem , instead of spreading horizontally . By this character these leaf - life ...
Página 87
... order to observe them you must gather a fig while young and green . You will then find that the inside of the fig is thickly crowded , not with ovules , but with these minute , monochlamydeous flowers ; the pistillate flowers usually ...
... order to observe them you must gather a fig while young and green . You will then find that the inside of the fig is thickly crowded , not with ovules , but with these minute , monochlamydeous flowers ; the pistillate flowers usually ...
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Lessons in Elementary Botany, the Part of Systematic Botany Based Upon ... Daniel Oliver Sin vista previa disponible - 2015 |
Términos y frases comunes
2-celled achene Adhesion albuminous antheridia anthers apocarpous archegonia arranged axils bearing blade bracts branches British genus bundles Buttercup called calyx Cambridge carpels cells cellular characters coherent Cohesion College coloured common consists containing corolla cotyledons Crown 8vo dehiscing developed Dicotyledons Division Edition ELEMENTARY TREATISE embryo enlarged Epigynous Epipetalous erect exalbuminous examined Extra fcap Family fcap Fellow filaments florets flower-heads foliage-leaves fruit Gamopetalous Gamosepalous genera glumes Hypogynous I-celled indefinite Inferior inflorescence involucre irregular leaf leaves lobes minute Monocotyledons Natural Order numerous Illustrations OBSERVE Orchis Organ outer ovary ovule pedicels peduncle Pentandrous perianth pericarp Perigynous petals petiole pistil pistil syncarpous placenta plants pollen pollen-grains Polypetalous Polysepalous Professor radicle revised rhizome ripe root School section of flower seeds sepals sheathing shrub solitary species specimens spikelet sporange spores stamens stem stigma structure succulent Superior Syncarpous termed terminal thickened tissue tree tropical Type-Common umbel usually Wheat whorl wood woody
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