 ... and lateral grooves, and between the ends of the minor grooves. If, therefore, the hollow cone of gelatine, removed from its mould, were stretched from within, or if its thinnest parts became weak by drying, it would tend to give way along the inferior...  A Manual of Zoology ... - Page 424by Henry Alleyne Nicholson - 1870 - 622 pagesFull view - About this book
 | Thomas Henry Huxley - Anatomy, Comparative - 1864 - 360 pages
...median ends of the lateral furrows, and at those ends of the minor grooves which open into them ; while it would be very thin at the apices of the median...grooves, and the hollow cone would expand into a flat feather -like structure with a median shaft, as a " vane " formed of " barbs " and " barbules." In... | |
 | Thomas Henry Huxley - Anatomy, Comparative - 1864 - 362 pages
...median ends of the lateral furrows, and at those ends of thi! minor grooves which open into them ; while it would be very thin at the apices of the median...between the ends of the casts of the lateral furrows, as \vell as between each of the minor grooves, and the hollow cone would expand into a flat feather-like... | |
 | Henry Alleyne Nicholson - Zoology - 1880 - 878 pages
...inferior median line, opposite the rod-like cast of the median groove, and between the ends of the caits of the lateral furrows, as well as between each of...flat feather-like structure, with a median shaft, and a ' vane ' formed of ' barbs ' and 'barbules.' In point of fact, in the development of a feather,... | |
 | Henry Alleyne Nicholson - Zoology - 1887 - 968 pages
...quoting it in its entirety. Feathers "are evolved within sacs from the surface of conical papillos of the dermis. The external surface of the dermal...a flat feather-like structure, with a median shaft and a ' vane ' formed of ' barbs ' and 'barbules.' In point of fact, in the development of a feather,... | |
 | Elliott Coues - Birds - 1890 - 360 pages
...it would tend to give way, along the inferior median line, opposite the rod-like cast of the dorsal median groove and between the ends of the casts of the lateral furrows, , ^ c as well as between each of /" . ;(4 A the minor grooves, and the hollow cone would expand into... | |
 | Elliott Coues - Birds - 1894 - 960 pages
...it would tend to give way, along the inferior median line, opposite the rod-like cast of the dorsal median groove and between the ends of the casts of...between each of the minor grooves, and the hollow eone would expand into a flat feather-like structure with a median shaft, as a ' vane ' formed of '... | |
 | Elliott Coues - Science - 1903 - 656 pages
...it would tend to give way, along the inferior median line, opposite the rod-like cast of the dorsal median groove and between the ends of the casts of...papilla is formed, though not in gelatine, but in the homy epidermic layer developed upon the mould, and, as this is thrust outward, it opens out ш the... | |
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