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 1
... branches at definite points : the extremities are not sheathed , but give off , successively , rudiments of leaves . 3. Foliage - leaves . - They are borne by the stem only . " Radi- cal " and " cauline " leaves : thin , coloured green ...
... branches at definite points : the extremities are not sheathed , but give off , successively , rudiments of leaves . 3. Foliage - leaves . - They are borne by the stem only . " Radi- cal " and " cauline " leaves : thin , coloured green ...
Página 2
... branches , from their direction , appear to have avoided the light . If you can find the tip of one of the root - fibres uninjured , cut it off , and examine it minutely with your magnifying glass . In case you have not the means of ...
... branches , from their direction , appear to have avoided the light . If you can find the tip of one of the root - fibres uninjured , cut it off , and examine it minutely with your magnifying glass . In case you have not the means of ...
Página 3
... branches ( fibrils ) ; that it is destitute of buds and leaves , and that the tips of the root are protected by ... branches spring from points where foliage - leaves are given off from the stem ; each branch occupying the angle ( called ...
... branches ( fibrils ) ; that it is destitute of buds and leaves , and that the tips of the root are protected by ... branches spring from points where foliage - leaves are given off from the stem ; each branch occupying the angle ( called ...
Página 4
... branches , also , end in flowers or flower - buds . The stem , we find , ascends ; is coloured green , and is herbaceous in texture ; it bears foliage - leaves and ends in a flower . 3. FOLIAGE - LEAVES . - I use the term foliage ...
... branches , also , end in flowers or flower - buds . The stem , we find , ascends ; is coloured green , and is herbaceous in texture ; it bears foliage - leaves and ends in a flower . 3. FOLIAGE - LEAVES . - I use the term foliage ...
Página 9
... branches ; it is coloured green more or less , and terminates in the head of coloured leaves forming the flower . Root and Stem , therefore , we find opposed to each other in the directions which they respectively take , as well as in ...
... branches ; it is coloured green more or less , and terminates in the head of coloured leaves forming the flower . Root and Stem , therefore , we find opposed to each other in the directions which they respectively take , as well as in ...
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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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