The Monthly Microscopical Journal: Transactions of the Royal Microscopical Society, and Record of Histological Research at Home and Abroad |
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Showing in Twelve Maps the position of the principal Star - Groups night after
night throughout the year . With Introduction , and a separate explanation of each
Map . True for every year . By RICHARD A . PROCTOR , B . A . , F . R . A . S .
Showing in Twelve Maps the position of the principal Star - Groups night after
night throughout the year . With Introduction , and a separate explanation of each
Map . True for every year . By RICHARD A . PROCTOR , B . A . , F . R . A . S .
Página 60
Showing in Twelve Maps the position of the principal Star - Groups night after
night throughout the year . With Introduction , and a separate explanation of each
Map . True for every year . By RICHARD A . PROCTOR , B . A . , F . R . A . S .
Showing in Twelve Maps the position of the principal Star - Groups night after
night throughout the year . With Introduction , and a separate explanation of each
Map . True for every year . By RICHARD A . PROCTOR , B . A . , F . R . A . S .
Página 120
A Plain and Easy Guide to the knowledge of the Constellations . Showing in
Twelve Maps the position of the principal Star - Groups night after night
throughout the year . With Introduction , and a separate explanation of each Map .
A Plain and Easy Guide to the knowledge of the Constellations . Showing in
Twelve Maps the position of the principal Star - Groups night after night
throughout the year . With Introduction , and a separate explanation of each Map .
Página 208
HALF - HOURS WITH THE STARS . A Plain and Easy Guide to the Knowledge of
the Constellations . Showing in Twelve Maps the position of the principal Star -
Groups night after night throughout the year . With Introduction , and a separate ...
HALF - HOURS WITH THE STARS . A Plain and Easy Guide to the Knowledge of
the Constellations . Showing in Twelve Maps the position of the principal Star -
Groups night after night throughout the year . With Introduction , and a separate ...
Página 260
HALF - HOURS WITH THE STARS . A Plain and Easy Guide to the Knowledge of
the Constellations . Showing in Twelve Maps the position of the principal Star -
Groups night after night throughout the year . With Introduction , and a separate ...
HALF - HOURS WITH THE STARS . A Plain and Easy Guide to the Knowledge of
the Constellations . Showing in Twelve Maps the position of the principal Star -
Groups night after night throughout the year . With Introduction , and a separate ...
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Página 208 - Will be the most complete Flora of Great Britain ever brought out. This great work will find a place wherever botanical science is cultivated,' and the study of our native plants, with all their fascinating associations, held dear.
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Página 120 - HALF-HOURS WITH THE STARS: a Plain and Easy Guide to the Knowledge of the Constellations. Showing in 12 Maps the position oi the principal Star-Groups night after night throughout the year.
Página 97 - On the whole, then, while giving due credit to Prof. Huxley and those who have preceded him in this matter, for directing attention to this curious and no doubt important constituent of mineral fuel, and admitting that I may possibly have given too little attention to it, I must maintain that Sporangite beds are exceptional among coals, and that cortical and woody matters are the most abundant ingredients in all the ordinary kinds; and to this I cannot think that the coals of England constitute an...
Página 99 - A single trunk of sigillaria in an erect forest presents an epitome of a coal-seam. Its roots represent the stigmaria underclay; its bark the compact coal; its woody axis the mineral charcoal ; its fallen leaves and fruits, with remains of herbaceous plants growing in its shade, mixed with a little earthy matter, the layers of coarse coal. The condition of the durable outer bark of erect trees, concurs with the chemical theory of coal, in showing the especial suitableness of this kind of tissue for...
Página 99 - Stigmaria underclay; its bark the compact coal; its woody axis, the mineral charcoal; its fallen leaves (and fruits), with remains of herbaceous plants growing in its shade, mixed with a little earthy matter, the layers of coarse coal. The condition of the durable outer bark of erect trees concurs with the chemical theory of coal, in showing the especial suitableness of this kind of tissue for the production of the purer compact coals. It is also probable that the comparative impermeability of the...
Página 241 - These laminee are separated by short vertical piles of cells, believed to be medullary rays. In the transverse section the intersected mouths of the vessels form radiating lines ; and the whole structure is regarded as an early type of an exogenous cylinder; it is from this cylinder alone that the vascular bundles going to the leaves are given off. This woody zone is surrounded by a very thick cortical layer, which is parenchymatous...