CĂRȚI ÎN PORTUGHEZĂ ÎN LEGĂTURĂ CU «PERVALVAR»
Descoperă întrebuințarea
pervalvar în următoarea selecție bibliografică. Cărți în legătură cu
pervalvar și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Portugheză.
1
The Diatoms: Biology & Morphology of the Genera
1978). and this will of course involve an even greater decrease in cell volume
even if. as often occurs. the cell decreases proportionately less in its pervalvar
dimension (von Stosch & Drebes. 1964). Such great changes lead to
considerable ...
Frank Eric Round, R. M. Crawford, D. G. Mann, 1990
2
Identifying Marine Diatoms and Dinoflagellates
It should be kept in mind that the ratio between pervalvar axis and diameter often
varies considerably within the single species, and that the cell diameter varies
considerably within the single species as illustrated by a clonal culture of T.
Grethe R. Hasle, Erik E. Syvertsen, Karen A. Steidinger, 1996
3
Identifying Marine Phytoplankton
It should be kept in mind that the ratio between pervalvar axis and diameter often
varies considerably within the single species, and that the cell diameter varies
considerably within the single species as illustrated by a clonal culture of T.
4
Microscopic Studies in Nascent Frustule Formation from ...
A. Pervalvar view of the interior of three cc3 frustules. Note again the presence of
the amorphous structures along the raphe fissure. Bridging is evident in the
uppermost valve. Striae are clearly visible as parallel rows. B. Malformed raphe ...
5
Biology of the Antarctic Seas IV
The intervals between cells in chains varied in length from about 25 to 60 //.m,
which is about equal to the length of the pervalvar axis to twice its length (Figures
1-8) . The single cells had a rectangular outline in girdle view, the valve surface ...
George Albert Llano, I. Eugene Wallen, 1971
6
Biology of the Antarctic Seas IV
The intervals between cells in chains varied in length from about 25 to 60 //.m,
which is about equal to the length of the pervalvar axis to twice its length (Figures
1-8) . The single cells had a rectangular outline in girdle view, the valve surface ...
George A. Llano, I. Eugene Wallen, 1991
7
Diatoms of Low-alkalinity Lakes in the Northeastern United ...
Pervalvar axis 6-7 /xm in length. The striae on the valve mantle may be parallel or
slightly curved in relation to the pervalvar axis, striae 14-16 in 10 /an. Striae
distinctly punctate. Sulcus well developed. Periphery of valve face ornamented
with ...
Keith Edward Camburn, Donald F. Charles, 2000
near the discus; transverse rows are regularly arranged; pervalvar rows 12-15/10
/лп with 16-18 puncta/10 ¿mi. The discus is almost completely ornamented with
large areolae, occasionally concentrated in the middle and somewhat dispersed
...
9
Marine Biology and Mariculture: Papers Presented at the ...
Papers Presented at the All-India Symposium on Marine Biology and Mariculture,
Salem, February, 1984 Vasudeva Krishnamurthy. Fig 3. Percentage frequency
curves showing the pervalvar axis of cells of M. DUBlA grown in NaNOg NH ,Cl.
Vasudeva Krishnamurthy, 1986
10
Iheringia: Série botânica
Manto com estrias transapi- cais areoladas, levemente oblíquas em relação ao
eixo pervalvar. Rimoportula presente na margem do manto. Diâmetro 4,0-9,6 um;
altura 7,5-10,5 um; estrias 14-15 em 10 um; razão altura/diâmetro 1,4-1,8.
