. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Two of the double-headed axial spicules after boiling with potash (X 435). Shaded parts indicate the cavities which have been excavated by solution. From the cavity thus excavated in the head, the potash sometimes finds its way into the axial canal; but quite as often it dissolves a path for itself outside the site of the axial canal down each side of the spicule. EXPLANATION OF THE PLATES. Plate VI. Plocamia plena. Fig. 1. Plocamia plena (nat. size), b, incrusting base; s, si
. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Two of the double-headed axial spicules after boiling with potash (X 435). Shaded parts indicate the cavities which have been excavated by solution. From the cavity thus excavated in the head, the potash sometimes finds its way into the axial canal; but quite as often it dissolves a path for itself outside the site of the axial canal down each side of the spicule. EXPLANATION OF THE PLATES. Plate VI. Plocamia plena. Fig. 1. Plocamia plena (nat. size), b, incrusting base; s, single upright stem ; r, a rib of the fan-like expansion cut across (the fan is. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original London, Taylor and Francis, Ltd
Size: 1799px × 1389px
Photo credit: © Library Book Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookce, booksubjectbotany, booksubjectgeology, booksubjectzoology
