On Buds and StipulesK. Paul, Trench, Trübner & Company, Limited, 1899 - 239 pagini |
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Pagina v
... whole staff , for the facilities they have kindly afforded me . ' ' On Stipules , ' Parts i - iv . ( Linnean Society's Journal - Botany , vols . xxviii , xxx , xxxiii ) , 1890 , 1894 , 1897 . The Trustees of the British Museum and Mr ...
... whole staff , for the facilities they have kindly afforded me . ' ' On Stipules , ' Parts i - iv . ( Linnean Society's Journal - Botany , vols . xxviii , xxx , xxxiii ) , 1890 , 1894 , 1897 . The Trustees of the British Museum and Mr ...
Pagina vii
... whole Year , or even two - Frequent death of Terminal Shoot : Lime , Hornbeam , Elm , Birch , Willow , & c . - Shape of Leaves and Cotyledons - Reasons for the differences : Mustard , Wallflower , Tulip Tree , Beech , Oak - Dormant Buds ...
... whole Year , or even two - Frequent death of Terminal Shoot : Lime , Hornbeam , Elm , Birch , Willow , & c . - Shape of Leaves and Cotyledons - Reasons for the differences : Mustard , Wallflower , Tulip Tree , Beech , Oak - Dormant Buds ...
Pagina xiii
... whole lengths . PAGE 29 30 338 39 30 31 • 43 , 44 Onobrychis sativa , showing stipules connate for the greater part of their lengths . 32 45 Shoot of Pondweed , showing Intrapetiolar Stipules ( after Bentham ) . 33 46 Ocrea of Polygonum ...
... whole lengths . PAGE 29 30 338 39 30 31 • 43 , 44 Onobrychis sativa , showing stipules connate for the greater part of their lengths . 32 45 Shoot of Pondweed , showing Intrapetiolar Stipules ( after Bentham ) . 33 46 Ocrea of Polygonum ...
Pagina 11
... will not now enter . The young plant , consisting of two leaves , a small root , and a minute bud , occupies the whole interior of the seed . Each leaf is folded on itself like a sheet of notepaper , and one lies inside the ON BUDS 11.
... will not now enter . The young plant , consisting of two leaves , a small root , and a minute bud , occupies the whole interior of the seed . Each leaf is folded on itself like a sheet of notepaper , and one lies inside the ON BUDS 11.
Pagina 18
... Docks from a garden the whole plant must be removed , as adventitious buds will arise on any broken piece of root which is left behind The same applies to Dandelions or Plantains . The natural adventive buds 18 BUDS AND STIPULES.
... Docks from a garden the whole plant must be removed , as adventitious buds will arise on any broken piece of root which is left behind The same applies to Dandelions or Plantains . The natural adventive buds 18 BUDS AND STIPULES.
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Termeni și expresii frecvente
apex axil axillary buds axis base Beech blade brown bud is protected bud-scales Candolle completely covered concave conduplicate connate stipules cotyledons developed edges Edition Exochorda exstipulate fifth folded foliaceous fourth genera genus glabrous glands growing-point growth Guaiacum officinale hairs hairy Helianthemum Hornbeam Horse Chestnut inner instance lamina Lantana lateral buds Lathyrus Aphaca Lathyrus Nissolia leaf leaf-base leaf-blade leaf-stalk leaflets length less lobes lower membranous midrib Monocotyledons narrow node ocrea Opulus outer scales ovate pair of leaves pair of stipules pedestal persistent petiole Petteria PLANE Platanus plant Polygonum protect the bud protect the young Robinia scale fig scar sheath shoot showing side slightly Smilax sometimes species St FIG St St stalk stem stipular stipules belonging stipules fig stipules St subulate tendrils terminal bud trees triangular Tulip Tree upper Viburnum Viburnum Lantana Viburnum Opulus Whitebeam winter winter-bud Wych Elm young bud young leaves younger
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Pagina 233 - So careless of the single life, So careful of the type she seems, and will be more and more struck with wonder and admiration at the variety and beauty of the provisions by which Nature preserves these tender and precious buds from the severity of winter, and prepares with loving care and rich profusion for the bright promise of spring and the glorious pageant of summer.
Pagina 194 - ASSISTANCE IN CLIMBING There are two ways in which stipules may assist in this respect, viz. (1) by being developed into tendrils, or (2) into more or less reversed spines. The case of the tendrils of Smilax is one which has occasioned much discussion, but I agree with Tyler (24) that the embryological, together with the anatomical, characters indicate that in Smilax the tendrils are true stipules, found in connection with the sheathing petiole. In Paliurvs australis (fig.
Pagina 4 - The figure also shows how admirably the peculiar form of the leaf is adapted to their mode of growth. In many other plants also the leaves, as they develop, successively protect the younger ones. A somewhat similar case is afforded by Uvaria (figs. 105, 106, p. 70) ; and also by common Rhubarb, FIG.