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 33
... shoots . WACKER ( 84 , p . 110 ) considered that Lupinus albus and Vicia Faba died in saturated earth on account of the lack of oxgyen and the presence of harmful disintegration products , and believes land plants not to be able to ...
... shoots . WACKER ( 84 , p . 110 ) considered that Lupinus albus and Vicia Faba died in saturated earth on account of the lack of oxgyen and the presence of harmful disintegration products , and believes land plants not to be able to ...
Página 97
... shoots will arise lower down from the mature tissues of the cortex . Many fleshy roots have this capacity , and if cut into a number of pieces each will organize new primordia and develop shoots . If the young stem of Convolvulus ...
... shoots will arise lower down from the mature tissues of the cortex . Many fleshy roots have this capacity , and if cut into a number of pieces each will organize new primordia and develop shoots . If the young stem of Convolvulus ...
Página 98
... shoots . These shoots also arise from mature cells which in the normal course of events remain as permanent tissue . Nor is this power of organ- izing new shoot primordia confined to the stems and roots , but is also possessed by many ...
... shoots . These shoots also arise from mature cells which in the normal course of events remain as permanent tissue . Nor is this power of organ- izing new shoot primordia confined to the stems and roots , but is also possessed by many ...
Página 99
... shoots . It will be quite apparent that as regeneration merges so insensibly into ordinary vegetative growth , the necessary limitations as to the use of the term must be entirely artificial . PFEFFER ( 8 ) restricts the term to those ...
... shoots . It will be quite apparent that as regeneration merges so insensibly into ordinary vegetative growth , the necessary limitations as to the use of the term must be entirely artificial . PFEFFER ( 8 ) restricts the term to those ...
Página 100
... shoots in an isolated piece of Salix stem , for example , the reason for their development at certain places only may be apparent . At present we are blocked at the outset by not knowing , at least under most circumstances , the ...
... shoots in an isolated piece of Salix stem , for example , the reason for their development at certain places only may be apparent . At present we are blocked at the outset by not knowing , at least under most circumstances , the ...
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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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