...TheMedusæ themselves are heart-shaped in form, depressed at the centre of theupper surface, and bulging on either side into wing-like expansions, wherethey join the stem... 
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...These expansions interlock with one another, crossingnearly at right angles...
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...The creature itself stands upon a retractile foot-stalk,and thrusts out above its battlements a largehead, with four leaf-like expansions surrounded bycilia...
Henry J. Slack 「Marvels of Pond-life」
...Round the margins of the lobes or expansions maybe seen delicate threads towards which others radiate;these are thought by Mr...
Henry J. Slack 「Marvels of Pond-life」
...Air-sacs or vesicles: pouch-like expansions of trachealtubes in heavy insects, capable of inflation and supposed tolessen specific gravity...
John. B. Smith 「Explanation of Terms Used in Entomology」
...Pointed scales, a sort of foliaceous expansions arranged in three rows,cover the lower surface, which becomes the upper surface because of thecrook aforesaid...
J. H. Fabre 「The Wonders of Instinct」
...The expansions mentioned as being the chiefplaces of storage are from 15 to 25 centimeters in diameter, andmay or may not involve a considerable increase in height...
Charles T. Vorhies and Walter P. Taylor 「Life History of the Kangaroo Rat」
...At the same time, their simpleterminal expansions in the skin were converted into extremely complex organs...
Ernst Haeckel 「The Evolution of Man」
...In respect of the terminal expansions of the sensory nerves, we can distributethe human sense-organs in three groups, which correspond to three stages ofdevelopment...
Ernst Haeckel 「The Evolution of Man」
...There are broader expansions back somedistance beyond daylight...
Gerard Fowke 「Archeological Investigations」
..., there was seen a luminous ringabout the Moon which had four remarkable expansions,situate at a distance of 90° from eachother...
George Chambers 「The Story of Eclipses」
...These expansions are doubtless thoserays which we now speak of as “streamers” fromthe Corona...
George Chambers 「The Story of Eclipses」
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