 | 1852 - 504 Seiten
...found in vol. ii, part 2, of the Memoirs of the Geological Survey of Great Britain, accompanied by one On the Vegetation of the Carboniferous period, as compared with that of the present day, and another On the Structure of Stigmaria. In Cryptogamic botany many new systematic works have appeared,... | |
 | Königlich Bayerische Akademie der Wissenschaften - 1835 - 594 Seiten
...british islands: Shetland, Feroe and Iceland. — Edinburgh new philosophical Journal 1849 Ja». Hooker, On the vegetation of the carboniferous period, as compared with that of the present day. (Concl.) — (Sbenbaf. Munro, Report on the timber trees of Bengal. — (Sbenbaf. Girar din, Sur la... | |
 | 1848 - 548 Seiten
...Amer. Journ. of sc. and1 arts 1848 Sept. Dewey, Cartography. Appendix. (Contin.) — ebcnbaf. Hooker, On the vegetation of the carboniferous period, as compared with that of the present day. — Edinb. new. Philos. Journ. 1848 Oct. oénarmont (H. de), Observations sur quelques groupements... | |
 | 1848 - 486 Seiten
...with numerous plates of Mines, Machinery and Fossils. London, 1848. Contains the following Memoirs: On the Vegetation of the Carboniferous Period as compared with that of the present day ; — On some peculiarities in the Structure of Sligmaria; and Remarks on the Structure and Affinities... | |
 | 1849 - 428 Seiten
...of France, &c. Communicated by the Ethnological Society. (Concluded from vol. adv., p. 346), 63 V. On the Vegetation of the Carboniferous Period, as compared with that of the present day. By Dr HOOKER, Botanist to the Geological Survey of the United Kingdom. (Concluded from vol. xlv., p. 369),... | |
 | Louis Agassiz - 1853 - 674 Seiten
...published by Rich. Waller. Lond. 1705, fol. fig.— Klein, Disp. Echinod. px HOOKER (Joseph D.). 1. On the Vegetation of the Carboniferous Period as compared with that of the present day.— Ed. N. Phil- J. XLV. p. 362 ; XL VI. p. 73.— Mem. Geol. Sur. II. p. 387. 2. On some Peculiarities... | |
 | Miles Joseph Berkeley - 1857 - 648 Seiten
...therefore, do for the distinction of larger groups of genera. Dr. Hooker has figured, in his paper on the Vegetation of the Carboniferous Period as compared with that of the present day,J two pinnules of Diplazium Malabaricum, in which the venation is totally different. In the one... | |
 | Hoefer (M., Jean Chrétien Ferdinand) - 1858 - 994 Seiten
...le second volume des Transactions de cette institution d'un remarquable mémoire ayant pour titre : On the Vegetation of the carboniferous period , as compared with that of the present day. A son retour de l'Himalaya, le docteur Hooker se maria a la fille aînée du rev. W. Henslow, professeur... | |
 | Samuel Orchart Beeton - 1859 - 414 Seiten
...Geology, to the Transactions of which institution he has contributed a most valuable and interesting paper on the Vegetation of the Carboniferous Period, as compared with that of the present day. He is a fellow of the Royal Society, a member of the council of the Linneeau Society, and one of the... | |
 | Edward Hull - 1861 - 228 Seiten
...the true Coal-measures. Note. — The student is recommended to study Dr. Hooker's interesting essay "On the Vegetation of the Carboniferous Period as compared with that of the present Day."— Memoirs of the Geological Survey, vol. ii. I. Silurian Formation. 1. Lower Silurian formation . . 17... | |
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On the Vegetation of the Carboniferous Period as compared with that of the present day," published in 1848, was an important contribution to the science. 
