10 АНГЛІЙСЬКА КНИЖКИ ПОВ'ЯЗАНІ ІЗ «PERISARCAL»
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perisarcal з наступної бібліографічної підбірки. Книжки пов'язані зі словом
perisarcal та короткі уривки з них для забезпечення контексту його використання в англійська літературі.
1
Intertidal Invertebrates of the Central California Coast
The term hydranth is used to designate the terminal part of a nutritive (vegetative)
zoiiid but does not include any associated perisarcal structures such as the
hydrotheca. The hydranth is therefore entirely coenosarcal, consisting of the body
, ...
Laboratory and Field Text Invertebrate Zoology, 1954
2
Intertidal Invertebrates of the Central California Coast
The term hydranth is used to designate the terminal part of a nutritive (vegetative)
zooid but does not include any associated perisarcal structures such as the
hydrotheca. The hydranth is therefore entirely coenosarcal, consisting of the body
, ...
Sol Felty Light, Ralph Ingram Smith, 1954
3
Modern Text Book of Zoology: Invertebrates
At the base of each zooid, perisarc bears annular constrictions, called perisarcal
annuli. Usually a single annulus is also present on the main stem, just below the
base of each lateral branch. Perisarc provides rigidity to the colony, but annular ...
4
Life Sciences Contributions
Hydrothecae cylindrical to campanulate, borne on relatively short pedicels, each
demarcated from pedicel basally by a distinct and relatively thick diaphragm;
rounded, annular perisarcal thickening absent. Nematothecae absent.
Gonophores ...
Rolf Ludvigsen, Ronald Pearson Tripp, 1990
5
Bulletin of the British Museum (Natural History).: Zoology
These in turn depend on the way growth takes place as indicated by Berrill (1952
) in the following terms : " Growth occurs rhythmically, or in pulses, which when in
slow succession becomes recorded by the polymerizing perisarcal chitin as ...
6
Annals of the South African Museum
2. Fixation of hydranth by pedal discs. Medusa tentacles with basal part adnate to
exumbrella ostroumovia, p. 466 - Hydranth without pedal discs, loosely attached
by thin perisarcal covering of hydro- rhiza. Medusa tentacles with globular ...
7
Protozoa through Ctenophora
... branch. annulations: rings on stem or pedicel perisarc which allow flexibility.
aperture: opening of the perisarc through which a polyp emerges (may or may
not be covered). athecate: without a perisarcal covering for the retracted polyp.
bell: ...
Dennis M. Devaney, Lucius G. Eldredge, 1977
8
Some Hydroids (Cnidaria: Hydrozoa) from the Mid-Atlantic ...
... of hydrocaulus, each with a prominent dorsal mamelon, two nematothecae (or
perisarcal pores indicating their location), one axillary and one distal to mamelon,
and a distal internal perisarcal ring. Perisarc fairly thick basally, thinner distally.
Dale R. Calder, Willem Vervoort, 1998
9
Reef and shore fauna of Hawaii
... perisarc through which a polyp emerges (may or may not be covered),
athecate: without a perisarcal covering for the retracted polyp, bell: main body of
a medusa. calyptoblastea: suborder of thecate hydroids (Leptomedusae).
campanulate: ...
Dennis M. Devaney, Lucius G. Eldredge, Charles Howard Edmondson, 1977
10
An Introduction to Hydrozoa
3. gonophores producing free medusae Turritopsis - gonophores as fixed
sporosacs Corydendrium 4. hydranth, or at least its pedicel or perisarcal tube,
surrounded by perisarc 5 - hydranth naked, perisarc limited to hydrorhiza 8 5.
hydranth ...
