In tropical estuarine waters, the centric species, Melosira nummuloides, and the pennate
genera, Navicula and Amphora, have been reported to be the dominant forms encountered on SS surfaces [20, 43].
Residuals 17 1148603 Diatoms Station 1 4.8LE + 08 16.398 >0.001 K > M Residuals 17 2.93E + 07 Pennate
diatoms Station 1 48840139 0.924 0.35 n.s.
Only a few studies are reported dealing with diatom flora of Lakes in Pakistan (Leghari et al., 1986, 1999, 2000, 2005; Munir et al., 2012).The objective of this paper was to record the diversity of pennate
diatoms in the Kallar Kahar Lake and its tributaries.
Because the resulting bands of large and small pennate
diatoms yielded N-isotopic values similar to that of the bulk diatom sample, centrifuging was not conducted routinely.
The algal community is thus delimited to a few species capable of exploiting these extreme conditions (Devercelli, 2010), which are usually small unicellular pennate
diatoms and desmids (Reynolds, 2006; Soares et al., 2007).
Relative Frequency of Particles in Stomach and Guts (% Fields of View) Sampling Sediment Particles (< 5 Animal Remains Pennate
Diatoms Event [mu]m) (Month 2003) February 83.3 0.0 1.7 April 16.7 0.0 33.3 May 33.3 0.0 100.0 Chlorophyll a Concentration Sampling Sea Ice ([mu]g/l) Water Column ([mu]/l) Sediment ([mu]/g Event dry weight) (Month 2003) February 7.4 [+ or -] 0.7 0.0 [+ or -] 0.0 0.5 [+ or -] 0.6 April 71.4 [+ or -] 16.1 0.1 [+ or -] 0.0 0.2 [+ or -] 0.4 May 329.3 [+ or -] 42.0 0.9 [+ or -] 0.0 1.0 [+ or -] 0.3 The results support the observations by Carey and Boudrias (1987) that sea ice algal diatoms are contributing to the nutrition of O.
The fine structure of the marine epizoic pennate
diatom Pseudohimantidium pacificum in Korean coastal waters.
Dominance of a stressed marine phytoplankton assemblage by a copper-tolerant pennate
Most muscle groups that are tested in humans are pennate
(with the exception of the biceps brachii).
They are divided into two main groups: centric and pennate
. Centric forms have valves showing radial symmetry, and oogamous reproduction.
diatoms that could not be identified to species at 400x were identified as naviculoids.
Similar results indicating the beneficial effects of diatoms were observed by Moss & Pruder (1995) with the use of pennate
and centric diatoms, which improved growth of L.