. A text-book of botany for secondary schools. Botany. BICOTYLEDONS: SYMPBTALiE 311 heads of composites have the general structure described for Arnica; but in the dandelion and its allies the disk-. FiG. 298.—Arnica: A, plant bearing an open head, showing the conspicuous rays and disk; B, ray-flower; C, disk-flower.—After Hoffman. flowers are like the ray-flowers, with conspicuous strap- shaped corollas (Fig. 299). 21. 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 ma
. A text-book of botany for secondary schools. Botany. BICOTYLEDONS: SYMPBTALiE 311 heads of composites have the general structure described for Arnica; but in the dandelion and its allies the disk-. FiG. 298.—Arnica: A, plant bearing an open head, showing the conspicuous rays and disk; B, ray-flower; C, disk-flower.—After Hoffman. flowers are like the ray-flowers, with conspicuous strap- shaped corollas (Fig. 299). 21. 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 Coulter, John Merle, 1851-1928. New York, D. Appleton
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbotany, bookyear1906
