The first dorsal fin bears a large, thin walled compressed spine, displaying no ornamentation and concave anteriorly.
12.
It is a firm, thin walled, cylindrical, dark gray tube irregularly covered with minute plant fragments.
13.
The capillitium is 5 8 ?m in diameter, reddish brown, thin walled, nonseptate, without any branches.
14.
Im trying to find the inertance of a long thin slit in a thin walled cavity for a speaker deign problem.
15.
The oocysts are thin walled, sporulated and ellipsoidal measuring an average of 18.9 x 20.8 micrometers.
16.
The basidia ( spore-bearing cells ) are thin walled and club shaped, measuring 6 10 by 3 4 �m.
17.
Carn-pottery, thin walled round based deep bowls, often with applied crescents ( croissants ) is typical for early chambered tombs.
18.
Some product is not a tape, but a thin walled dripperline, but in popular parlance, both types of products are called tapes.
19.
As a direct result, the unpleasant droning of thin walled components ( e . g . air conditioning channels or facades ) is reduced.
20.
Pulmonary capillaries are considered to be the thin walled vessels adjacent to alveoli which are subject to the pressure changes described by zones 1-3.
