 | 1852 - 504 pagine
...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 pagine
...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 pagine
...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 - 446 pagine
...X. On the Continuity of Metalliferous Repositories in Depth. By M. AMEDEE BURAT, . . .346 XI. On the Vegetation of the Carboniferous Period, as compared with that of the present day. By Dr PAGE HOOKER, Botanist to the Geological Survey of the United Kingdom, 362 XII. On the Coal Formation... | |
 | 1848 - 486 pagine
...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 pagine
...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), 73 On... | |
 | 1849 - 424 pagine
...readers should we glean for their use a few of the more important facts contained in a memoir, " On the Vegetation of the Carboniferous Period as compared with that of the present day,'1 which has just appeared in the last volume of the " Memoirs of the Geological Survey of Great... | |
 | Louis Agassiz - 1853 - 674 pagine
...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 pagine
...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 pagine
...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... | |
| |
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. 
