The Wonders of Plant Life Under the MicroscopeG.P. Putnam, 1896 - 248 páginas |
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Página 6
... root of Fritillaria imperialis , longitudinal section of young cells near apex of root ; d , cellulose tissue forming cell walls ; a , protoplasmic contents of cells and spaces holding cell sap ; b , nucleus ; e , nucleus swollen by ...
... root of Fritillaria imperialis , longitudinal section of young cells near apex of root ; d , cellulose tissue forming cell walls ; a , protoplasmic contents of cells and spaces holding cell sap ; b , nucleus ; e , nucleus swollen by ...
Página 15
... root end of all these passages is closed , but the up- per end of each ramification opens into a larger air- space just below the epidermis . A surface cell above the air - chamber divides itself into two or more cells by running up dou ...
... root end of all these passages is closed , but the up- per end of each ramification opens into a larger air- space just below the epidermis . A surface cell above the air - chamber divides itself into two or more cells by running up dou ...
Página 24
... most important members of the society of cells , are not the only ones , by any means , essential to the welfare of the body corporate . Certain cells which lie at the extremities of roots and branches , 24 WONDERS OF PLANT LIFE .
... most important members of the society of cells , are not the only ones , by any means , essential to the welfare of the body corporate . Certain cells which lie at the extremities of roots and branches , 24 WONDERS OF PLANT LIFE .
Página 25
Sophie McIlvaine Bledsoe Herrick. which lie at the extremities of roots and branches , or at the base of leaves , are entirely devoted to the work of development and growth ; these tiny cells seem to have discovered the fountain of ...
Sophie McIlvaine Bledsoe Herrick. which lie at the extremities of roots and branches , or at the base of leaves , are entirely devoted to the work of development and growth ; these tiny cells seem to have discovered the fountain of ...
Página 67
... root , -the noxious " weeds of this microscopic garden which often overshadow and choke the flowers . " All uncertainty in brewing comes from the invasion into the wort of foreign organisms , which produce fermentation , it is true ...
... root , -the noxious " weeds of this microscopic garden which often overshadow and choke the flowers . " All uncertainty in brewing comes from the invasion into the wort of foreign organisms , which produce fermentation , it is true ...
Otras ediciones - Ver todas
The Wonders of Plant Life Under the Microscope Sophia M'Ilvaine Bledsoe Herrick Vista completa - 1906 |
Términos y frases comunes
aggregation algæ animal anther antheridia antherozoids archegonia beautiful bend called cause cell sap cell wall cellular cellulose chemical chlorophyll chlorophyll bodies close color conjugation corn curious Darwin delicate desmids diams diatoms digestive disk Drosera epidermal fermentation ferns fertilization filaments flower fluid frond functions fungi fungus gemmæ germs glands green grow growth hairs honey inflection inner insect insectivorous plants jelly layers of cells leaf leaves living lobes Marchantia mass matter ment microscope mode moisture mosses mycelium Nature orchids organic ovary ovule oxygen peculiar pedicel penetrate petals petiole pistil pitcher plant pollen grains pollen tube pollinia portion possess produced prothallium protococcus protoplasm reproduction root-hairs roots Sachs Sarracenia secretion seen side species spiral sporangia spores sporogonium stamens stem stigma stomata structure substance surface takes place tentacles tiny tion tissue Torula trichomes utricles Utricularia varieties vegetable cell vessels viscid wonderful