. The classification of flowering plants. Plants. 128 FLOWERING PLANTS [CH. The adult plant shews innumerable gradations from a thalloid state, as in the submerged tropical water-herbs forming the order Podostemaceae, or in a less degree in Duckweed (Lemna), to the forest-tree, which in the Australian Blue Gums (Eucalyptus) may reach a height of 400 to 500 feet. A B. Fig. 50. Galium Aparine. A. longitudinal, B. transverse section of seed, x8; e, embryo; pc, pericarp; t, testa; en, endosperm; m, micropyle. C. germination, x 4. D. seedling, x 2. From Lubbock. The vascular bundles of the stem are
. The classification of flowering plants. Plants. 128 FLOWERING PLANTS [CH. The adult plant shews innumerable gradations from a thalloid state, as in the submerged tropical water-herbs forming the order Podostemaceae, or in a less degree in Duckweed (Lemna), to the forest-tree, which in the Australian Blue Gums (Eucalyptus) may reach a height of 400 to 500 feet. A B. Fig. 50. Galium Aparine. A. longitudinal, B. transverse section of seed, x8; e, embryo; pc, pericarp; t, testa; en, endosperm; m, micropyle. C. germination, x 4. D. seedling, x 2. From Lubbock. The vascular bundles of the stem are collateral or some- times bicoUateral, from the presence of internal phloem; open (Dicotyledons) or closed (Monocotyledons).. 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 Rendle, A. B. (Alfred Barton), 1865-1938. Cambridge, University press
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectplants, bookyear1904
