Botanical Gazette, Том 13University of Chicago Press, 1888 Publishes research in all areas of the plant sciences. |
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Страница 8
... four to forty - eight hours , and then , the protoplasm being fixed , the acids are washed out in running water . For this purpose they are put into a vessel , with a double perforated cork stopper , holding a funnel for receiving a jet ...
... four to forty - eight hours , and then , the protoplasm being fixed , the acids are washed out in running water . For this purpose they are put into a vessel , with a double perforated cork stopper , holding a funnel for receiving a jet ...
Страница 12
... four hours into a solution of Gren- acher's alum - carmine after they have reached the alcohol of 60 % . After this they come again into alcohol and are further treated as described above . When the paraffin has been dissolved out of ...
... four hours into a solution of Gren- acher's alum - carmine after they have reached the alcohol of 60 % . After this they come again into alcohol and are further treated as described above . When the paraffin has been dissolved out of ...
Страница 13
... four hours , or at a temperature of 50 ° C. for a much shorter time ( one hour ) . After this they are treated for some seconds with absolute alcohol , containing 1 % or less of hydro- chloric acid , then washed out well , first in ...
... four hours , or at a temperature of 50 ° C. for a much shorter time ( one hour ) . After this they are treated for some seconds with absolute alcohol , containing 1 % or less of hydro- chloric acid , then washed out well , first in ...
Страница 16
... four up . rights five feet high , two and one half inches broad , and one - fourth of an inch thick ; twelve pieces of the same width and thickness twenty - eight inches long ; and twelve similar pieces eighteen inches long . These are ...
... four up . rights five feet high , two and one half inches broad , and one - fourth of an inch thick ; twelve pieces of the same width and thickness twenty - eight inches long ; and twelve similar pieces eighteen inches long . These are ...
Страница 21
... four to thirty - two , and the number of specimens studied has also been reduced somewhat , in order to give room for the more complete exposition of microscopical technique . Room for this purpose has also been obtained by increasing ...
... four to thirty - two , and the number of specimens studied has also been reduced somewhat , in order to give room for the more complete exposition of microscopical technique . Room for this purpose has also been obtained by increasing ...
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abundant acuminate Agriculture American anthers apex appears Asa Gray base bees Benth Boott botanical botanists bractlets bracts branches California capsule cells characters Club collected corolla DeBary described Disporum distributed dorsal elongated erect feet fertile flora flowers fruit fungi fungus garden GAZETTE genera genus George Vasey glabrous growing growth herbarium host imbedding inches long insects interesting involucre islands Journal laboratory lanceolate layer leaves less lines broad lines long lobes microscope mildew mountains nearly nectary North notes nototribe oblong observed ovate Panicle paper paraffin pedicels peduncles periderm peristome perithecia Peronospora petals petioles phellogen plants plates pollen Prof Professor published racemes seeds sepals sessile side species specimens spikes sporangium spores stamens stamens and styles stem sternotribe stigma surface THOMAS MORONG tion tissue trees upper usually Vasey vegetable wall wings
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Страница 97 - That it shall be the object and duty of said experiment stations to conduct original researches or verify experiments on the physiology of plants and animals; the diseases to which they are severally subject, with the remedies for the same; the chemical composition of useful plants at their different stages of growth; the comparative advantages of rotative cropping as pursued under a varying series of crops ; the capacity of new plants or trees for acclimation; the analysis of soils and...
Страница 64 - I never before longed so much to know the names of things as during this visit to Ilfracombe. The desire is part of the tendency that is now constantly growing in me to escape from all vagueness and inaccuracy into the daylight of distinct vivid ideas.
Страница 328 - THE PROCEEDINGS of the Society for the Promotion of Agricultural Science for the 1888 meeting have been distributed.
Страница 183 - ... one who is scientifically, and in his own fashion, a Darwinian, philosophically a convinced theist, and religiously an acceptor of the ' creed commonly called the Nicene,' as the exponent of the Christian faith.
Страница 104 - A PRELIMINARY LIST of the vascular plants of the Lackawanna and Wyoming Valleys, by William R.
Страница 48 - With these results in view, it seems idle to discuss further the influence of forests upon rain-fall from the economic point of view, as it is evidently too slight to be of the least practical importance. Man has not yet invented a method of controlling rain-fall.
Страница 232 - President appointed as a committee to nominate officers for the ensuing year Messrs.
Страница 95 - Curtis' <: Catalogue of the Indigenous and Naturalized Plants of the State of North Carolina.
Страница 64 - The proper arrangement, for example, of a code of laws, depends on the same scientific conditions as the classifications in natural history; nor could there be a better preparatory discipline for that important function, than the study of the principles of a natural arrangement, not only in the abstract, but in their actual application to the class of phenomena for which they were first elaborated, and which are still the best school for learning their use.
Страница 139 - ... continental areas, and they founded herbaria and libraries, each in his own country, which have become permanent and quasi-national institutions. - - - There is much in their lives and works that recalls the career of Linnaeus, of whom they were worthy disciples, in the comprehensiveness of their labor, the excellence of their methods, their judicious conception of the limits of genera and species, the terseness and accuracy of their descriptions, and the clearness of their scientific language.