Explorations in Australia / The Journals of John McDouall Stuart During the Years 1858, 1859, 1860, 1861, and 1862, When He Fixed the Centre of the Continent and Successfully Crossed It from Sea to Sea

by John McDouall Stuart

This species, which we have named after Mr. J. McD. Stuart, the leader of the expedition, is the only Naiad, besides Alasmodon angasana of Lea, yet discovered in the regions traversed by the explorers.

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Description of a new Helix from the interior of Australia, by Dr. L. Pfeiffer.

Helix perinflata, Pfr.

T. umbilicata, globosa, solida, striis incrementi rugosis et lineis impressis antrorsum descendentibus decussata, isabellino-albida; spira convexo-conoidea, apice obtusa; anfr. 4 1/2, ultimus magnus, ventrosus, subtus, perinflatus, striis spiralibus obsolete sculptus, antice deflexus; apertura diagonalis, lunari-rotundata; perist. breviter expansum margine columellari supra umbilicum angustum fornicatim dilatato.

Diam. mag. 23 1/2, min. 20, alt. 20 mill. (Coll. Angas.)

Habitat. McDonnell Range, Central Australia. Waterhouse, on Stuart's expedition.

ENUMERATION OF THE PLANTS COLLECTED DURING MR. J. McDOUALL STUART'S EXPEDITIONS ACROSS THE AUSTRALIAN CONTINENT IN 1860, 1861, AND 1862. BY FERDINAND MULLER, M.D., Ph.D., F.R.S.

Dilleniaceae.

Pachynema macrum, F.M. Purdie Ponds. Waterhouse. Hibbertia glaberrima, F.M. Fragmenta, Phyt. Austr. iii. 1. Brinkley Bluff, McDonnell Range. J.M. Stuart.