On Buds and StipulesK. Paul, Trench, Trübner & Company, Limited, 1899 - 239 pagini |
Din interiorul cărții
Rezultatele 1 - 5 din 41
Pagina v
... protect the young and tender tissues from heat , cold , drought , moisture , insects and other animals , proved so fascinating that I hoped it might not be without interest for others . The results have been printed in greater detail by ...
... protect the young and tender tissues from heat , cold , drought , moisture , insects and other animals , proved so fascinating that I hoped it might not be without interest for others . The results have been printed in greater detail by ...
Pagina x
... of Life of Leaves - Pine - Spruce - Silver Fir - Yew - Pinsapo -- Arau- caria - Care taken by Nature to protect Buds - Conclusion . 223 INDEX 235 FIG . LIST OF ILLUSTRATIONS EXPLANATION OF THE PLATES PLATE X BUDS AND STIPULES.
... of Life of Leaves - Pine - Spruce - Silver Fir - Yew - Pinsapo -- Arau- caria - Care taken by Nature to protect Buds - Conclusion . 223 INDEX 235 FIG . LIST OF ILLUSTRATIONS EXPLANATION OF THE PLATES PLATE X BUDS AND STIPULES.
Pagina 5
... protect the younger ones . A somewhat similar case is afforded by Uvaria ( figs . 105 , 106 , p . 70 ) ; and also by common Rhubarb , уг p FIG . 5. - MESEMBRYANTHEMUM . 7 , l , pair of leaves , connate , and sheathing in their lower ...
... protect the younger ones . A somewhat similar case is afforded by Uvaria ( figs . 105 , 106 , p . 70 ) ; and also by common Rhubarb , уг p FIG . 5. - MESEMBRYANTHEMUM . 7 , l , pair of leaves , connate , and sheathing in their lower ...
Pagina 7
... protect the young and delicate leaves within . In Monocotyledons it is a general rule that the bases of the leaves enclose and well protect the bud . Though leaves and flowers come out with a sur- prising burst of vegetation in suitable ...
... protect the young and delicate leaves within . In Monocotyledons it is a general rule that the bases of the leaves enclose and well protect the bud . Though leaves and flowers come out with a sur- prising burst of vegetation in suitable ...
Pagina 27
... protect the young leaves , drop off as soon as the St St st St FIG . 32. - FIVE LEAVES OF THE COMMON THORN . Nat . size . St , stipules , absent in the first figure . latter expand . The ground under Beeches in spring is almost brown ...
... protect the young leaves , drop off as soon as the St St st St FIG . 32. - FIVE LEAVES OF THE COMMON THORN . Nat . size . St , stipules , absent in the first figure . latter expand . The ground under Beeches in spring is almost brown ...
Alte ediții - Afișează-le pe toate
Termeni și expresii frecvente
apex axil axillary buds axis base become Beech blade brown bud fig bud is protected bud-scales catkin ciliate completely covered concave conduplicate connate stipules cotyledons developed edges Edition fifth folded fourth genera glabrous glands glandular growing-point growth Guaiacum officinale hairs hairy Helianthemum Hornbeam Horse Chestnut inserted instance lamina lateral buds Lathyrus Lathyrus Aphaca Lathyrus Nissolia leaf leaf-base leaf-blade leaf-stalk leaflets leaves and stipules Leguminosa length less lobes lower membranous midrib Monocotyledons narrower nerves node oblong ocrea Opulus outer scales ovate pair of leaves pair of stipules pairs of scales pedestal persistent petiole PLANE Platanus plant Polygonum portion protect the bud protect the young scale fig scar sheath showing side silky sixth slightly smaller sometimes species spines stem stipular stipules belonging stipules fig subulate tendrils terminal bud trees triangular unequal upper Viburnum Viburnum Lantana Viburnum Opulus Whitebeam winter winter-bud Wych Elm young leaves
Pasaje populare
Pagina 233 - Prontenex, the owner stated that for years they followed the same order of succession at both epochs : those which were first to leaf were also the earliest to lose their leaves. A Chestnut in the gardens of the Tuileries from its habit of early leafing is known as the Vingt Mars ; and M. Henri Vilmorin states that, compared with the other Chestnuts in the gardens, it keeps its leaves beyond the mean time of leaf-fall. M. Vilmorin also observed thirty-four Horse Chestnuts, 150 years old, in a plantation...