On Buds and StipulesK. Paul, Trench, Trübner & Company, Limited, 1899 - 239 pagini |
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Pagina xiii
... scales of Rosa canina 55 95 Expanding Bud of Rosa canina . 56 96 Uppermost Bud - scale of Rosa canina 56 97 Basipetal Growth 58 98 Basifugal Growth . 58 99 Young Leaf of Centaurea Scabiosa , showing develop- ment · 59 102 , 103 104 105 ...
... scales of Rosa canina 55 95 Expanding Bud of Rosa canina . 56 96 Uppermost Bud - scale of Rosa canina 56 97 Basipetal Growth 58 98 Basifugal Growth . 58 99 Young Leaf of Centaurea Scabiosa , showing develop- ment · 59 102 , 103 104 105 ...
Pagina xiv
... scales of Lilac 173-177 Winter - bud of Salix Caprea . Winter - bud of Salix alba . 107 109 111 112 186 Winter - bud of Viburnum Lantana 118 187 Stellate Hairs of Viburnum Lantana 118 188 Bud Protection in Leea coccinea 120 189 Shoot of ...
... scales of Lilac 173-177 Winter - bud of Salix Caprea . Winter - bud of Salix alba . 107 109 111 112 186 Winter - bud of Viburnum Lantana 118 187 Stellate Hairs of Viburnum Lantana 118 188 Bud Protection in Leea coccinea 120 189 Shoot of ...
Pagina xv
... Scales of Oak Bud . 137 236-246 Winter - bud of Whitebeam 141 247-260 Winter - bud of Elm 145 261 Winter - bud of Wych Elm . 148 262 Outer Scales of Bud of Wych Elm . 148 263-268 Winter - bud of Plane . 149 269 Bud of Spanish Chestnut ...
... Scales of Oak Bud . 137 236-246 Winter - bud of Whitebeam 141 247-260 Winter - bud of Elm 145 261 Winter - bud of Wych Elm . 148 262 Outer Scales of Bud of Wych Elm . 148 263-268 Winter - bud of Plane . 149 269 Bud of Spanish Chestnut ...
Pagina 10
... scales . Thus , in the Ash , Maple , Horse Chestnut , and Oak , which have true terminal buds , there are comparatively few leaves ; while in the Elm there are about seven , Hornbeam eight , Lime eight , Willow fifteen , and Lilac ...
... scales . Thus , in the Ash , Maple , Horse Chestnut , and Oak , which have true terminal buds , there are comparatively few leaves ; while in the Elm there are about seven , Hornbeam eight , Lime eight , Willow fifteen , and Lilac ...
Pagina 26
... scales of buds are various shades of brown , shading off to white ; scarious stipules range from straw - colour to grey . Some are beautifully coloured , almost like the petals of flowers : in the Hornbeam , for instance , often of a ...
... scales of buds are various shades of brown , shading off to white ; scarious stipules range from straw - colour to grey . Some are beautifully coloured , almost like the petals of flowers : in the Hornbeam , for instance , often of a ...
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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...