Botanical Gazette, Volumen40John Merle Coulter, M. S. Coulter, Charles Reid Barnes, Joseph Charles Arthur University of Chicago Press, 1905 Publishes research in all areas of the plant sciences. |
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Página 22
... becoming kinked and hairy . On May 9 it was drawn away from the glass , and on the next day showed a smooth space . On May 12 the root again reached the glass , and on May 15 showed hairs . The jar was darkened and a glass rod was ...
... becoming kinked and hairy . On May 9 it was drawn away from the glass , and on the next day showed a smooth space . On May 12 the root again reached the glass , and on May 15 showed hairs . The jar was darkened and a glass rod was ...
Página 27
... becomes , therefore , the greater the tendency to stretch in a longitudinal direction . The water content of the ... become smooth ( COSTANTIN 8 , p . 40 ) , and many have noted the absence of hairs on roots in water . Experiments to ...
... becomes , therefore , the greater the tendency to stretch in a longitudinal direction . The water content of the ... become smooth ( COSTANTIN 8 , p . 40 ) , and many have noted the absence of hairs on roots in water . Experiments to ...
Página 30
... become accustomed to the solution ( WIELER 87 p . 376 ) , as the strongest solution was the last one in which they became smooth . The pots were then transposed in various ways to test the effect of change . A transfer from a low ...
... become accustomed to the solution ( WIELER 87 p . 376 ) , as the strongest solution was the last one in which they became smooth . The pots were then transposed in various ways to test the effect of change . A transfer from a low ...
Página 37
... becomes a papilla . The lagging behind of the inner cells of the cortex during the elongation period allows this papilla to become a hair . It seems then that hairs represent the ratio between the capacity of the epidermal cells to ...
... becomes a papilla . The lagging behind of the inner cells of the cortex during the elongation period allows this papilla to become a hair . It seems then that hairs represent the ratio between the capacity of the epidermal cells to ...
Página 40
... become accustomed to the solution before the inner cells , and thus were able to grow out as hairs while the growth . of the deeper cells was still retarded . The retarding effect of diminished food supply on the production of hair on ...
... become accustomed to the solution before the inner cells , and thus were able to grow out as hairs while the growth . of the deeper cells was still retarded . The retarding effect of diminished food supply on the production of hair on ...
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acid algae apex appear ascus BOTANICAL GAZETTE branches buds cents CHICAGO PRESS chromatin chromosomes color cotyledons cultures curves dark described dishes division embryo sac endosperm endospore enzyme exospore experiments flora flowers formation gametophyte genus germination glass growing growth hairs holdfasts hyphae Hypocrea alutacea illustrated laboratory Lake Lantern Slides later layer leaf leaves light LITHIA WATER longa longis megaspore mitosis mother cell nitrogen nucleus Oaxaca occur organs oxygen paper peat PIANO plants plates pollen pollen tube postpaid present primordia Professor proteids protoplasm published PUCCINIA removed rhizobia rhizoids roots Salix Sceptridium seedlings seeds shoots shown shrubs societies soil solution species specimens Sphaeria spindle spirem sporangium spore membrane spores stage starch stem substratum surface tamarack temperature tetrad tion tissue transpiration tube Typewriter Ueber University of Chicago vegetation York zone zoospores
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Página 400 - Orders for service of less than a halfyear will be charged at the single-copy rate. ^[Postage is prepaid by the publishers on all orders from the United States, Mexico, Cuba, Porto Rico, Panama Canal Zone, Republic of Panama, Hawaiian Islands, Philippine Islands, Guam, Samoan Islands, Shanghai.
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Página 358 - ... at the centre, looking along a radius, and along a side adjacent to it, starting at the centre again, taking the next radius and the next side, say in a right-handed sense of rotation, etc. But this explanation of the phenomenon of seeing the figure as a swastika is of no fundamental interest to us. It is of interest to us only in so far as it helps one to see that the expression "seeing the figure as a swastika...
Página 159 - YEARS by MILLIONS of MOTHERS for their CHILDREN while TEETHING, with PERFECT SUCCESS. It SOOTHES the CHILD. SOFTENS the GUMS, ALLAYS all PAIN; CURES WIND COLIC, and is the best remedy for DIARRHOEA. Sold by Druggists in every part of the world. Be sure and ask for "Mrs. Winslow's Soothing Syrup,
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