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 8
... fluid contained within their cells ; c , by the unerring directions taken by the delicate apparatus which ensures reproduction by seed ; and d , by the locomotive power possessed by the reproductive apparatus of the lower classes of ...
... fluid contained within their cells ; c , by the unerring directions taken by the delicate apparatus which ensures reproduction by seed ; and d , by the locomotive power possessed by the reproductive apparatus of the lower classes of ...
Página 9
... fluid within the cells of Chara , and he was obliged to admit the presence of a vital force , of the nature of which we are wholly ignorant . Motion of an analogous nature has been now remarked within the cells of so many plants that we ...
... fluid within the cells of Chara , and he was obliged to admit the presence of a vital force , of the nature of which we are wholly ignorant . Motion of an analogous nature has been now remarked within the cells of so many plants that we ...
Página 15
... fluid ; sap , or vegetable blood , to be formed ; and a motion of fluids to be established , by means of which a communication is maintained between the more remote parts of the embryo . Heat seems to set the vital principle in action ...
... fluid ; sap , or vegetable blood , to be formed ; and a motion of fluids to be established , by means of which a communication is maintained between the more remote parts of the embryo . Heat seems to set the vital principle in action ...
Página 17
... delicate , and are injured by very trifling causes ; moreover , since all newly formed vegetable matter is extremely hygrometrical , they have the power of absorbing , with rapidity , c 18 NATURE OF SPONGELETS . any fluid or gaseous matter.
... delicate , and are injured by very trifling causes ; moreover , since all newly formed vegetable matter is extremely hygrometrical , they have the power of absorbing , with rapidity , c 18 NATURE OF SPONGELETS . any fluid or gaseous matter.
Página 18
... fluid or gaseous matter that may be presented to them . On this account they are usually called spongelets . In the roots of ordinary exogens , when the tissue is very young , the spongelet ( Fig . I. a ) consists of very lax tender ...
... fluid or gaseous matter that may be presented to them . On this account they are usually called spongelets . In the roots of ordinary exogens , when the tissue is very young , the spongelet ( Fig . I. a ) consists of very lax tender ...
Otras ediciones - Ver todas
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Sin vista previa disponible - 2015 |
The Theory and Practice of Horticulture: Or, an Attempt to Explain the Chief ... John Lindley Sin vista previa disponible - 2015 |
Términos y frases comunes
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