Project Gutenberg
Pleasonton, A. J. (Augustus James),
... 1. Report. Appendix. A. Organization of the Home Guard. B. Quartermaster's Report of total expenses. C. ...
0000 - Gale Group | Sabin
... apparently late-determined, ubiquitous plant cell type, the guard cell. 2. To determine whether guard cells could be stimulated to divide, mature foliage ... wound methods, uniform results were as follows: (a) Guard-cell division was not observed; (b) the wound- ... as a wave away from the wound; (d) guard cells degenerated at variable distances from the wound, and this degeneration involved shrinkage of the guard cells parallel to their long axis as well ... of irregular form, and reduced size; and (e) guard-cell degeneration in both the excised leaves and ...
Tópico(s): Plant Pathogenic Bacteria Studies
1960 - University of Chicago Press | Botanical Gazette
Pleasonton, A. J. (Augustus James),
... 1. Report. Appendix. A. Organization of the Home Guard. B. Quartermaster's Report of total expenses. C. ...
0000 - Gale Group | Sabin
... 115 Article THE FINE STRUCTURE OF THE GRASS GUARD CELL† Walter V. Brown, Walter V. Brown The ... Texas, Austin.) The fine structure of the grass guard cell. Amer. Jour, Bot. 49 (2): 110–115. ... subfamilies has revealed some hitherto unknown facts about guard-cell structure. In species of 3 subfamilies, but ... in the Festucoideae, there are membranes on the guard cells overarching the stoma. In the Festucoideae, the ... with a different cross-sectional shape of the guard cell. The central canal through the thick-walled ...
Tópico(s): Soil Mechanics and Vehicle Dynamics
1962 - Wiley | American Journal of Botany
Pleasonton, A. J. (Augustus James),
... 1. Report. Appendix. A. Organization of the Home Guard. B. Quartermaster's Report of total expenses. C. ...
0000 - Gale Group | Sabin
... of the meristemoid, a persistent stomatal initial, single guard cells, twin stomata, single guard cells in relationship with a normal stoma, twin single guard cells, stomata with aborted guard cells, and arrested development. Development of the anomocytic ... notched and divide by centripetally extending furrows. Single guard cells develop directly from the meristemoid, or one of the guard cells degenerates before or after pore formation. Twin stomata, single guard cells in close relationship with normal stomata, and ...
Tópico(s): Plant Taxonomy and Phylogenetics
1971 - CSIRO Publishing | Australian Journal of Botany
This photograph of the inside of Baille Guard from 'The Lucknow Album: containing a series of fifty photographic views of Lucknow,' was taken by Darogha Abbas Ali c.1874. The Baillie ...
0000 - Gale Group | NCCO Photography
J. E. Pallas, Hilton H. Mollenhauer,
The guard cells of Vicia faba and Nicotiana tabacum contain numerous mitochondria, elements of endoplasmic reticulum, spherosomes, and peroxisome‐ ... appears in young but not in fully mature guard cells. Numerous small lipid droplets external to the plasmalemma were noted in mature Vicia guard cells. Chloroplasts were found in both epidermal and guard cells of both species. Full photosynthetic capacity was indicated by the grana fretwork of guard‐cell chloroplasts. A specialized peripheral reticulum was observed ...
Tópico(s): Plant responses to water stress
1972 - Wiley | American Journal of Botany
Frontmatter: The Five Swordsmen ; or, the Royal Guard. Fiction, drama: Sport and Peril A Romance of Adventure in South Africa Chapter IX, The Startling Adventures of Mr. Hobbyhorse, Ralph Russell's ...
1891 - Gale Group | NCCO British Theatre
J. E. Pallas, Hilton H. Mollenhauer,
The guard cells of Vicia faba and Nicotiana tabacum contain numerous mitochondria, elements of endoplasmic reticulum, spherosomes, and peroxisome- ... appears in young but not in fully mature guard cells. Numerous small lipid droplets external to the plasmalemma were noted in mature Vicia guard cells. Chloroplasts were found in both epidermal and guard cells of both species. Full photosynthetic capacity was indicated by the grana fretwork of guard-cell chloroplasts. A specialized peripheral reticulum was observed ...
Tópico(s): Plant tissue culture and regeneration
1972 - Wiley | American Journal of Botany
Project Gutenberg
This photograph of the Baillie Guard gateway from 'The Lucknow Album: containing a series of fifty photographic views of Lucknow,' was taken by Darogha Abbas Ali c. ...
0000 - Gale Group | NCCO Photography
R. L. Peterson, Sarah Hambleton,
Guard cells in Ophioglossum petiolatum leaves are initiated by a single division of a stomatal initial with ... nucleus with much heterochromatin and prominent nucleoli. Young guard cells are similar cytologically to stomatal initials; their ... traversed by plasmodesmata. Plasmodesmata are also present within guard cell and adjacent epidermal cell walls. With increasing age, guard cells develop a lenticular thickening in the median ... and mitochondria are present in the cytoplasm. Older guard cells become more vacuolated, with some of the ...
Tópico(s): Plant Reproductive Biology
1978 - Canadian Science Publishing | Canadian Journal of Botany
Photograph of the Baillie Guard Gate, Lucknow from the 'Strachey Collection of Indian Views', taken by Samuel Bourne in 1863. The Baillie Guard gateway forms ...
0000 - Gale Group | NCCO Photography
Jonathan Cooke, J.G. De Baerdemaeker, Richard H. Rand, Herbert A. Mang,
... function of the hydrostatic (turgor) pressure in the guard cells, Pg, and the pressure, Ps, of the ... and lucid interpreta-tion. The analysis of a guard cell as an elliptical torus shows that a ... The thick-ened wall (ventral wall) of the guard cell facing the aperture need not neces-sarily ... The radially oriented cellu-lose microfibrils in the guard cell wall are not vital but are important ... Pg (for parameters of physi-cal interest3). The guard cell volume, however, is smaller than the adja- ... species (Meidner and Mansfield 1968, p. 12). The guard cell is generally believed to bulge into the ...
Tópico(s): Transportation Safety and Impact Analysis
1976 - | Transactions of the ASAE
Riding on Mud-Guard. Book: 'Fancy Cycling. Trick Riding for Amateurs' Isabel Marks. London. Sands & Company, 1901. An Image of a Woman Riding on the Mud-Guard of a Bicycle. Science Museum / Science & Society Picture ...
0000 - Gale Group | NCCO Photography
... aperture and the sensing of the environment by guard cells D. W. SHERIFF, D. W. SHERIFF Department ... of stomatal opening during uptake of carbohydrate by guard cells in isolated epidermal tissues. Planta, 139, 167– ... 1976) Direct measurements of turgor pressure potentials of guard cells. II. The mechanical advantage of subsidiary cells, ... G. & Evans, L. T. (1973) Action spectra for guard cell Rb+ uptake and stomatal opening in Vicia ... H. & Willmer, C. (1975) Mechanics and metabolism of guard cells. Current Advances in Plant Science, 17, 1– ...
Tópico(s): Plant responses to water stress
1979 - Wiley | Plant Cell & Environment
... of the ruins of the Residency and Bailey Guard gateway, Lucknow, taken by Samuel Bourne in the 1860s. The Baillie Guard gateway is the entrypoint to the Residency Complex ...
0000 - Gale Group | NCCO Photography
... studies indicated that chlorophyll was absent from the guard cells of the lady slipper orchids, Paphiopedilum insigne ( ... Wall.) Pfitz and P. harrisseanum Hort. In the guard cells of P. aureum hyeanum Hort., however, very ... insigne (hybrid) confirmed the absence of chloroplasts in guard and epidermal cells although plastids of an unusual ... epidermal cell plastids. In plastids of fully developed guard cells the fibrous material, starch and plastoglobuli were ... starch was present in both epidermal cell and guard cell plastids. At maturity, however, starch had accumulated ...
Tópico(s): Fern and Epiphyte Biology
1979 - Wiley | Plant Cell & Environment
Newspaper cutting: Duchess's First Aid Guard. Scottish Women's First Aid Corps. British Red Cross Society. 1918. B.R.C.S. 9.2/5. Book.
1918 - Gale Group | ArchivesUnbound Women-War
Jonathan D. B. Weyers, Peter J. Fitzsimons, Gillian M. Mansey, Emil Martin,
Physiologia PlantarumVolume 58, Issue 3 p. 331-339 Guard cell protoplasts – Aspects of work with an important ... stomata are the only viable cells: Analysis of guard cell potassium by flame photometry. Aust. J. Biol. ... of stomatal opening during uptake of carbohydrates by guard cells in epidermal peels. Planta 139: 167– 170. ... Martin. E. S. 1981. Blue light absorption by guard cells of Commelina communis and Allium cepa. Z. ... B. A. 1980. Microtubules and coated vesicles in guard cell protoplasts of Allium cepa. Planta 149: 389– ...
Tópico(s): Plant Pathogens and Fungal Diseases
1983 - Wiley | Physiologia Plantarum