 | 1828 - 408 str.
...grains of pollen. I examined also various products of organic bodies, particularly the gum resins, and substances of vegetable origin, extending my inquiry...in London, is entirely composed of these molecules. molecules abundantly, and in motion in this specimen, I supposed that their existence, though in smaller... | |
 | 1829 - 392 str.
...organic bodies, particularly the gum resins and substances of vegetable origin, extending my enquiry even to pit-coal ; and in all these bodies molecules...especially in London, is entirely composed of these moleculesi One of the substances examined was a specimen of fossil wood, found in Wiltshire oolite,... | |
 | 1828 - 436 str.
...grains of pollen. I examined also various products of organic bodies, particularly the gum resins, and substances of vegetable origin, extending my inquiry...their existence, though in smaller quantity, might he ascertained in mineralized vegetable remains. With this view a minute portion of silicified wood,... | |
 | 1918 - 676 str.
...my inquiry even to pit-coal ; and in all these bodies molecules were found in abundance. I remarked here also, partly as a caution to those who may hereafter...abundantly, and in motion in this specimen, I supposed that then- existence, although in smaller quantity, might be ascertained in mineralized vegetable remains.... | |
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I never failed to disengage the molecules in sufficient numbers to ascertain their apparent identity in size, form, and motion, with the smaller particles of the grains of pollen. I examined also various products of organic bodies, particularly the gum... 