The Theory and Practice of Horticulture: Or, An Attempt to Explain the Chief Operations of Gardening Upon Physiological GraoundsLongman, Brown, Green, and Longmans, 1855 - 606 páginas |
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Página 11
... cellular brown oval body , supported by a trans- parent rootlet . Sea - weeds are by no means the only plants in which these most remarkable phenomena have been detected . Most cryptogamic plants have now been observed to possess ...
... cellular brown oval body , supported by a trans- parent rootlet . Sea - weeds are by no means the only plants in which these most remarkable phenomena have been detected . Most cryptogamic plants have now been observed to possess ...
Página 18
... cellular tissue , resting upon a blunt cone of woody matter , composed principally of woody tubes , and connected with the alburnum of the stem ( Fig . I. b ) ; it is , therefore , placed in the most favourable position possible for ...
... cellular tissue , resting upon a blunt cone of woody matter , composed principally of woody tubes , and connected with the alburnum of the stem ( Fig . I. b ) ; it is , therefore , placed in the most favourable position possible for ...
Página 20
... cellular matter to their points . That mat- ter is in fact in the beginning mere mucilage , capable of organisation . A small portion of this mucilage finds itself in contact with a minute INCREASE OF ROOTS IN DIAMETER . 21 cleft ...
... cellular matter to their points . That mat- ter is in fact in the beginning mere mucilage , capable of organisation . A small portion of this mucilage finds itself in contact with a minute INCREASE OF ROOTS IN DIAMETER . 21 cleft ...
Página 25
... cellular part of a plant ; and that their production is in some way connected with the presence of leaves or leaf - buds , because portions of a stem having neither leaves nor leaf - buds produce roots unwillingly , if at all ; and such ...
... cellular part of a plant ; and that their production is in some way connected with the presence of leaves or leaf - buds , because portions of a stem having neither leaves nor leaf - buds produce roots unwillingly , if at all ; and such ...
Página 34
... cellular tissue : an organic substance , possessing neither strength nor tenacity , and altogether unsuited to the purposes for which the stem is destined . If the stem consisted exclu- sively of such matter it would have neither ...
... cellular tissue : an organic substance , possessing neither strength nor tenacity , and altogether unsuited to the purposes for which the stem is destined . If the stem consisted exclu- sively of such matter it would have neither ...
Outras edições - Ver tudo
The Theory and Practice of Horticulture: Or, An Attempt to Explain the Chief ... John Lindley Visualização integral - 1855 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Pré-visualização indisponível - 2015 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Pré-visualização indisponível - 2015 |
Palavras e frases frequentes
absorb action alburnum appears atmosphere autumn bark bear become blossom-buds branches buds bulb calyx carbonic acid carpels cause cellular Chiswick chloroform circumstances cold colour consequence crop cultivated damp degree dryness earth effect employed epidermis evaporation experiments exposed fact favourable feet flowers fluid formation formed fruit gardener germination grafting ground grow growth healthy herbaceous horizontal Hort Horticultural Horticultural Society hygrometer inches increased injury leaf leaf-buds leaves ligature light loam matter mean temperature mode moisture mucilage nature night observed operation organs Peach Pear peat perish perspiration Pine-apple pistil plants pollen portion pots practice produced propagation proportion pruning quantity removed Rhododendrons ripening roots scion season seeds sepals shortened soil species spring stamens stem substance sufficient summer surface temperature thermometer timber tissue trees vapour varieties vegetation vigour Vine vitality Wardian warm winter wood wound