31. The leaf crown is hemispherical and often extended, especially in younger individuals. 32. The ends of the cylinder are closed by two approximately hemispherical aluminum covers. 33. In scientific studies of capillary condensation, the hemispherical menisci are shown below. 34. Many tanks have hemispherical -shaped ends, instead. 35. The boiler is a cylindrical vertical water drum with a hemispherical domed top. 36. The Planetarium is a projection room whose hemispherical screen simulates the Celestial sphere. 37. The hemispherical menisci can then initiate the melting process in the large pore. 38. The gonopod is extended beyond the coxae of adjacent legs and is hemispherical . 39. The vaulting consists of a hemispherical dome, supported by two lateral arcs. 40. This structure is surmounted by a hemispherical dome 58 feet externally in diameter.