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. |
Dentro del libro
Resultados 1-5 de 60
Página 14
... covered with a film of bacteria . In the darkened jar only three apparently healthy roots and two diseased ones were developed . No hairs or bacteria films appeared , although the odor of the culture betrayed greater decomposition than ...
... covered with a film of bacteria . In the darkened jar only three apparently healthy roots and two diseased ones were developed . No hairs or bacteria films appeared , although the odor of the culture betrayed greater decomposition than ...
Página 18
... covered with hairs . Sections were made from roots in water , soil , and quartz , and the cells were measured . The averages were : AV . LENGTH IN MM . OF CELLS MEDIUM Of epidermis Of cortex CONDITION Water .. Quartz . 0.104 0.001 0.160 ...
... covered with hairs . Sections were made from roots in water , soil , and quartz , and the cells were measured . The averages were : AV . LENGTH IN MM . OF CELLS MEDIUM Of epidermis Of cortex CONDITION Water .. Quartz . 0.104 0.001 0.160 ...
Página 20
... covered with long hair , for which he offers the following explanation : Lorsque les substances plastiques ne sont pas entièrement utilisées par l'extrémité végétative , ainsi que cela arrive quand l'accroissement de cette dernière est ...
... covered with long hair , for which he offers the following explanation : Lorsque les substances plastiques ne sont pas entièrement utilisées par l'extrémité végétative , ainsi que cela arrive quand l'accroissement de cette dernière est ...
Página 26
... covered with dune sand and ground quartz . The growth over the paraffin was smooth ; the roots running over the sand were wavy , in some places producing hairs ; and the one on the quartz kinked with more hairs ( fig . 13 ) . One root ...
... covered with dune sand and ground quartz . The growth over the paraffin was smooth ; the roots running over the sand were wavy , in some places producing hairs ; and the one on the quartz kinked with more hairs ( fig . 13 ) . One root ...
Página 28
... covered with hair after seven days . Other pots were submerged in water for eight days . The uninjured primary roots showed long bare spaces and the laterals were nearly or entirely bare . One plant was allowed to dry out and the roots ...
... covered with hair after seven days . Other pots were submerged in water for eight days . The uninjured primary roots showed long bare spaces and the laterals were nearly or entirely bare . One plant was allowed to dry out and the roots ...
Otras ediciones - Ver todas
Términos y frases comunes
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
Pasajes populares
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.
Página 319 - THE PERFECT PURITY of HAND SAPOLIO makes it a very desirable toilet article ; it contains no animal fats, but is made from the most healthful of the vegetable oils.
Página 159 - THE UNIVERSITY of CHICAGO PRESS CHICAGO and 156 Fifth Avenue NEW YORK ICA.GO » RAILWAY "Tun ONLY WAY" THK cirrrAoo * ALTON runt Ihr lartfrtt po»sen¿ercn¿lnp» In the world They keep the trains on time Rrlwern Chicago, St.
Página 140 - ... by the class of 1873. A boulder stone barely even with the surface soil was set at each end of the row of bottles, which were buried about twenty inches below the surface of the ground.
Página 319 - 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 DIARRHCEA. Sold by Druggists in every part of the world. Be sure and ask for MRS. WINSLOW'S SOOTHING SYRUP, AND TAKE NO OTHER KIND.
Página 319 - ARISTA," There's Nothing Like It 4? Phone Main 381 J 238 GRISWOLD ST., DETROIT, MICH. t< •{^ <J v< ^ -CJ ^ IF you are having any trouble with the finish on your floors, or are not entirely pleased with their appearance, it is certain you have not used LIQUID GRANITE, the finest floor finish ever introduced.
Página 400 - It contains no animal fats* but is made from the most healthful of the vegetable oils* It opens the pores, liberates their activities* but works no chemical change in those delicate juices that go to make up the charm and bloom of a perfect complexion* Test it yourself.
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,
Página 319 - Everywhere in millions of homes there is a regard for it which can not be shaken, Sapolio has done much for your home, but now for yourself -have you ever tried HAND SAPOLIO* for toilet and bath? It is related to Sapolio only because it is made by the same company, but it is delicate, smooth, dainty, soothing, and healing to the most tender skin* It pleases everyone.