On Buds and StipulesK. Paul, Trench, Trübner & Company, Limited, 1899 - 239 pagini |
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... COMMON SENSE of the EXACT SCIENCES . By the late WILLIAM KINGDON CLIFFORD . Third Edition . With 100 Figures . LII . PHYSICAL EXPRESSION : its Modes and Principles . By FRANCIS WARNER , M.D. , F.R.C.P. Second Edition . With 50 ...
... COMMON SENSE of the EXACT SCIENCES . By the late WILLIAM KINGDON CLIFFORD . Third Edition . With 100 Figures . LII . PHYSICAL EXPRESSION : its Modes and Principles . By FRANCIS WARNER , M.D. , F.R.C.P. Second Edition . With 50 ...
Pagina viii
... Common Laurel , Tulip Tree , Rose - Basipetal and Basifugal de- velopment : Centaurea , Galium - Ocrea : The Plane , Poly- gonum - Vernation : Conduplicate , Plicate , Circinnate , Re- volute , Involute , Equitant , Convolute -- Leaves ...
... Common Laurel , Tulip Tree , Rose - Basipetal and Basifugal de- velopment : Centaurea , Galium - Ocrea : The Plane , Poly- gonum - Vernation : Conduplicate , Plicate , Circinnate , Re- volute , Involute , Equitant , Convolute -- Leaves ...
Pagina xii
... Common Thorn 27 33 Spiny Stipules of Robinia viscosa 28 34 35 Spiny Stipules of Robinia Pseud - Acacia . Petteria ramentacea : Shoot in Winter 36 Petteria ramentacea : Shoot in Spring 28 29 29 FIG . 37 Terminal Winter - bud of Black ...
... Common Thorn 27 33 Spiny Stipules of Robinia viscosa 28 34 35 Spiny Stipules of Robinia Pseud - Acacia . Petteria ramentacea : Shoot in Winter 36 Petteria ramentacea : Shoot in Spring 28 29 29 FIG . 37 Terminal Winter - bud of Black ...
Pagina xiii
... Common Laurel 80-82 Leaf Development in Tulip Tree . 83-86 Axillary Buds of Tulip Tree Growing - point of Rose Section across Bud of Rose 89-94 Bud - scales of Rosa canina 46 48 49 51 52 53 54 55 95 Expanding Bud of Rosa canina . 56 96 ...
... Common Laurel 80-82 Leaf Development in Tulip Tree . 83-86 Axillary Buds of Tulip Tree Growing - point of Rose Section across Bud of Rose 89-94 Bud - scales of Rosa canina 46 48 49 51 52 53 54 55 95 Expanding Bud of Rosa canina . 56 96 ...
Pagina 5
... common Rhubarb , yl p- α FIG . 5. - MESEMBRYANTHEMUM . 1 , l , pair of leaves , connate , and sheathing in their lower half ; p , from this point to the base the leaves are attached to the axis , and axillary buds arise exactly at this ...
... common Rhubarb , yl p- α FIG . 5. - MESEMBRYANTHEMUM . 1 , l , pair of leaves , connate , and sheathing in their lower half ; p , from this point to the base the leaves are attached to the axis , and axillary buds arise exactly at this ...
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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.