10 LIVRES EN ANGLAIS EN RAPPORT AVEC «PNEUMATOPHORE»
Découvrez l'usage de
pneumatophore dans la sélection bibliographique suivante. Des livres en rapport avec
pneumatophore et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
1
Photosynthetic Rate and Dynamic Environment
V. Gas. Exchange. between. the. Pneumatophores. and. Roots. of. Mangroves. by
. Photosynthesis. of. Pneumatophore. Mangroves are a generic name for certain
tropical or subtropical shrubs and trees that grow along brackish tidal estuaries.
2
Siphonophores and Velellids: Keys and Notes for the ...
Thus the animals in the sub-order Cystonectae possess only the pneumatophore;
the Physonectae possess both a nectosome and the pneumatophore; while the
Calycophorae only develop a nectosome. Pneumatophore. This is usually a ...
P. A. Kirkpatrick, P. R. Pugh, 1984
3
Introduction to the Biology of Marine Life
The pneumatophore acts as a sail to catch surface breezes and transport the
colony long distances. Both Velella and Physalia, with only one species in each
genus, have worldwide distributions. Other siphonophores with gas floats (Fig.
John Morrissey, James Sumich, 2011
4
Siphonophora (Cnidaria: Hydrozoa) of Canadian Pacific Waters
... pneumatophore, 3–4, 7, 17, 19, 24, 34, 59, 67, 72–73, 75, 77, 94, 104–105,
112–114, 116, 121–122 pneumatophore, definition, 73 pneumatophore,
enlarged, 59, 77 pneumatophore, hypocystic villi, 77 pneumatophore, loss, 121–
122 ...
Gillian M. Mapstone, Mary N. Arai, 2009
Describe the structure, histology and functions of a gonozooid of Obelia from
question no. 1. 4. Pneumatophore Occurrence Pneumatophore is a modified
zooid. It is found in most coelenterates belonging to order siphonophora and sub-
order ...
Dr. M. C. Bhatnagar, Dr. Geeta Bansal
Generally, the gonozooids takes the form of a branched stalk, called the
gonodendron, bearing grape like clusters of the gonophores and often provided
with a gonopalpon. It develops no tentacle. 2. Medusoid forms A. Pneumatophore
This is ...
7
The Rise and Fall of the Ediacaran Biota
Comparison between the holdfast of an Ediacaran frondose fossil as
hypothesized from characteristics of preserved material (a), and the 'float' or
pneumatophore of a physonect siphonophore (b) (adapted after Hyman 1 940. p.
472), exploring ...
Patricia Vickers-Rich, Patricia Komarower, 2007
8
Animal Forms And Functions: Invertebrata
Pneumatophore Nectocalyx or swimming bell .Coenosarc Sporocysts or
gonozooids Hydrophyllium yllium of bract Gastrozooid / Dactylozooids Batteries
of nematocysts Tentacle (A) Mali stem ma: It belongs to suborder Physophorida
of the ...
P.Puranik, Asha Bhate, 2007
9
A Student's Text-book of Zoology: Protozoa to Chaetognatha
It is placed on one side of the pneumatophore, and its central tube (pistillum) is
surrounded by a number of radial chambers, which are separated by septa and
communicate with the pericystic (endc- dermal) space of the pneumatophore.
Adam Sedgwick, Joseph Jackson Lister, Sir Arthur Everett Shipley, 1808
10
Venomous and Poisonous Marine Animals: A Medical and ...
(The nematocysts are also responsible for causing considerable morbidity [and
uncommonly mortality] to humans who accidentally become entangled in the
trailing tentacles.) i The pneumatophore or float which is believed to have
expanded ...
John A. Williamson, Joseph W. Burnett, Peter J. Fenner, 1996
10 ACTUALITÉS CONTENANT LE TERME «PNEUMATOPHORE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
pneumatophore est employé dans le contexte des actualités suivantes.
Two dozen Portuguese man-of-wars invade New Jersey beach
The man-of-war gets its name from the gas-filled bladder, or pneumatophore, that causes part of its body to float above the ocean's surface ... «UPI.com, juin 15»
Ocean Facts: Pretty but painful Portuguese Man of War
It gets its name from the uppermost polyp, a gas-filled bladder, or pneumatophore, which sits above the water and somewhat resembles an old ... «Asbury Park Press, juin 15»
Don't Go in the Water! New Jersey Has Pacu Fish in Freshwater and …
... bladder called a pneumatophore pushing it along like a sail. However, they don't think another one will make an appearance any time soon. «Clapway, juin 15»
Jersey Shore Situation: Man-of-War 'Jellyfish' Pays a Visit
The topmost part of the man-of-war's body is a gas-filled bladder known as a pneumatophore. This purple-blue bubble, also known as the ... «Live Science, juin 15»
Portuguese Men-of-War washing up on beaches
It gets its name from the uppermost polyp, a gas-filled bladder, or pneumatophore, which sits above the water and somewhat resembles an old ... «WAFB.com, avril 15»
What's the Worth of a Single Tree Species?
What we call a “cypress knee,” and scientists call a “pneumatophore,” (the thing I tripped over a few years ago in Laos) is a root-like organ that ... «National Geographic, févr 15»
Finding a level playing field for mangroves
These 'pneumatophore pumps' enable them to grow in 'anoxic' sediments, where oxygen is scarce or absent. The plants position themselves ... «Forests News, Center for International Forestry Research, sept 14»
project grows on pupils
The scientific name is pneumatophore," the 7-year-old said. The plant network award will be presented at a school assembly next week. «Taranaki Daily News, nov 13»
Hidden beauty of the portuguese man o' war
One zooid becomes the instantly recognisable float, called the pneumatophore, that is filled with gas and bobs above the waves, while ... «The Guardian, oct 13»
Eleven Marine Organisms that would make Amazing Aquaman Villains
The pneumatophore is a polyp the creates a gas-filled bladder for flotation. This produces the distinctive 'sail' of the Man-o-War, a bilaterally ... «Southern Fried Science, sept 13»
