Fig Tree (11/2023)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9780241672556
Schirmer Mosel; 1er édition (1 mars 2004)
Livre à l'état de neuf, très frais sans annotations ni défauts dissmulés.
"KNIGHT, THOMAS ANDREW. - INTRODUCING GEOTROPISM IN PLANT GROWTH.
Reference : 46062
(1806)
(London, W. Bulmer and Co., 1806). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1806. Pp. 99-108.
First apperance of a milestone paper in plant physiology as the concept of tropistic behaviour arose from the experiments described in this paper. Knight showed that forces, generated by means of a water-wheel, made roots and shoots of seedlings orient themselves to centrifugal forces, just as they do to gravity.Knight's investigations on geotropism ""enabled Knight to distinguish between geotropic and hydrotropic reactions of the root, and opened the whole question of tropic responses, of their physical basis and adaptive significance in the lfe of plants.""(Morton, ""History of Botanical Science"", p. 390.).""His most famous work was on what are now called geotropisms. In a letter read by Banks to the Royal Society in 1806, Knight described how he eliminated the influence of gravitation on germinating seeds: He attached them at various angles to the rim of a vertical wheel which was driven by a stream in his garden to revolve continuously at a rate of 150 r.p.m. As the germinating plants grew, each shoot was directed to the center of the wheel" when a shoot passed the center of the wheel its tip turned back so that growth was still centripetal" the roots grew away from the center. Next he set up a similar structure with the wheel horizontal and rotating at 250 r.p.m. so that the seedlings were influenced by both gravitation of the earth an the centrifugal force. In this case, growth was at an angle of 80° to the vertical, the shoot upward and inward, and the root downward and out. Reducing the rotation to 80 r.p.m. decreased the centrifugal force to such an extent that the plants grew at an angle of 45° to the vertical.""(DSB).
"KNIGHT, THOMAS ANDREW. - INTRODUCING GEOTROPISM IN PLANT GROWTH.
Reference : 46390
(1806)
(London, W. Bulmer and Co., 1806). 4to. No wrappers as extracted from ""Philosophical Transactions"" 1806. With titlepage to 1806, Part I. Pp. 99-108. With a stamp on verso of titlepage.
First apperance of a milestone paper in plant physiology as the concept of tropistic behaviour arose from the experiments described in this paper. Knight showed that forces, generated by means of a water-wheel, made roots and shoots of seedlings orient themselves to centrifugal forces, just as they do to gravity.Knight's investigations on geotropism ""enabled Knight to distinguish between geotropic and hydrotropic reactions of the root, and opened the whole question of tropic responses, of their physical basis and adaptive significance in the lfe of plants.""(Morton, ""History of Botanical Science"", p. 390.).""His most famous work was on what are now called geotropisms. In a letter read by Banks to the Royal Society in 1806, Knight described how he eliminated the influence of gravitation on germinating seeds: He attached them at various angles to the rim of a vertical wheel which was driven by a stream in his garden to revolve continuously at a rate of 150 r.p.m. As the germinating plants grew, each shoot was directed to the center of the wheel" when a shoot passed the center of the wheel its tip turned back so that growth was still centripetal" the roots grew away from the center. Next he set up a similar structure with the wheel horizontal and rotating at 250 r.p.m. so that the seedlings were influenced by both gravitation of the earth an the centrifugal force. In this case, growth was at an angle of 80° to the vertical, the shoot upward and inward, and the root downward and out. Reducing the rotation to 80 r.p.m. decreased the centrifugal force to such an extent that the plants grew at an angle of 45° to the vertical.""(DSB).
Drawings by Hilary Knight. Max Reinhardt. London. 1958. In-4 (28,5 x 20 cm). (68) pp (gardes comprises) : couvertures de papier toilé bleu, dos et premier plat estampé en or, jaquette en couleurs.
Première édition anglaise. Paris assiégé par la turbulente Eloise, cafés, baguette et Tour Eiffel croqués par Hilary Knight (né en 1926), talentueux illustrateur new-yorkais. Texte de Kay Thompson (1909-1998), agrémenté de joyeuses citations françaises.
, Schirmer/Mosel, 2000 Paperback with flaps, 80 pages, ENG, 365 x 240 x 11 mm, Perfect condition !, large format, illustrations in colours. ISBN 9783888149108.
The young British photographer Nick Knight discovered the beauty of dried plants on a stroll through the herbarium, the "library of pressed flowers", at the Natural History Museum in London. These flowers were a source of such fascination to the photographer that he has now devoted his second large photo album to them. The charm of their fragile corporeality, their filigree transparency and their subtle colours have delighted Nick Knight for more than three and a half years - the time it took him to select from the over six million plants in the herbarium the photographs for this album. Thousands were considered, several hundred photographed and finally the forty-six "most beautiful" chosen. The entire book is imbued with the aesthetic happiness Nick Knight experienced himself on his photographic journey of discovery and whose effect he described in these words: "These are few things that make one happier than discovering a new way of seeing the familiar. Seeing in a way I could not have imagined. It is a very liberating feeling and one that makes me very optimistic." Sandra Knapp, curator of the plants of Middle America at the Natural History Museum has written short explanatory texts on the individual plants commenting on their biological characteristics as well as on their historical and cultural importance. The way the author weaves into her text a short history of botany, botanical research and techniques as well as a history of the herbarium makes this book a pleasure to read and is indispensable for all those who are interested in botany as a scientific discipline.
Quercus Publishing (1/2025)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781529433968
Quercus Publishing (11/2017)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781787470422
Ediru (21 août 2001)
Livre à l'état de neuf, très frais sans annotations ni défauts dissmulés.
Hugo Poche (11 janvier 2018)
Livre à l'état de neuf, très frais sans annotations ni défauts dissmulés.
DERVY
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9791024218083
Milan éditions (11/2021)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782408028947
ADA (25 juin 2010)
Livre à l'état de neuf, très frais sans annotations ni défauts dissmulés. LIVRE UNIQUEMENT
Pearson Academic (7/2023)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781292277769
LOUISE COURTEAU
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782892393439
Harvard Business Review Press (2/2013)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781422144114
ARTEMIS
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782816018202
Sonatine (2/2024)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782355847929
ARGYLL EDITIONS
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9782492403453
John Murray (9/2015)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781444153972
Quercus Publishing (4/2023)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781529424935
Quercus Publishing (12/2015)
LIVRE A L’ETAT DE NEUF. EXPEDIE SOUS 3 JOURS OUVRES. NUMERO DE SUIVI COMMUNIQUE AVANT ENVOI, EMBALLAGE RENFORCE. EAN:9781784298470
Ediru (14 novembre 2017)
Broché, comme neuf.
Véga Editions (12 décembre 2010)
Livre à l'état de neuf, très frais sans annotations ni défauts dissmulés.