. Botany, an elementary text for schools. Botany. FLOKAL ENVELOPES 123. 189. Flower of fuchsia iu section. lobed or divided, in which case the divisions are called calyx-lobes. In like manner, the corolla may be com- posed of petals, or it may be of one piece and variously lobed. A calyx of one piece, no matter how deeply lobed, is gamosepalous. A corolla of one piece is gamopetal- ous. When these series are of separate pieces, as in Fig. 187, the flower is said to be polysepalous and polypetalous. Sometimes both series are of separate parts, and sometimes only one of them is so formed. 252. T
. Botany, an elementary text for schools. Botany. FLOKAL ENVELOPES 123. 189. Flower of fuchsia iu section. lobed or divided, in which case the divisions are called calyx-lobes. In like manner, the corolla may be com- posed of petals, or it may be of one piece and variously lobed. A calyx of one piece, no matter how deeply lobed, is gamosepalous. A corolla of one piece is gamopetal- ous. When these series are of separate pieces, as in Fig. 187, the flower is said to be polysepalous and polypetalous. Sometimes both series are of separate parts, and sometimes only one of them is so formed. 252. The floral envelopes are Jiomologous ivith leaves. Sepals and petals, at least when more than three or five, are each in more than one whorl, and one whorl stands below .•mother so that the parts overlap. They are borne on the exi)anded oi- thickened end of the flower-stalk: ^ end is the torus. In l-'i-;'. 1S7 all the 1110. Pistil of Kiirtlcii l)c;i. it 1 1 i il i the stamens iieiiiK parts are seen as attaclicd to tlie tonis. H:2^]>^:^£:iZ This part is sometimes called recep- the single compartment. j-.^gl^^ l^jt fhls Word is ;i coiiilH. .11- language term of several meanin<4s, whereas toiiis h;is no other meaning. Sometimes one part is at- tached to another part, as in the fuchsia (Fig, 189) in which the petals arc boi'ue on the 253. ESSENTIAL ORGANS.—The essential ''!' .^;""''"' i''^'"'".'' Ii II t t <• re II ji. otir III organs are of two series, 'i'liey are als(t lonuitiuiiimi section. homologous with leaves, 'i'lie oiiler series is eoiii|iosed ol the stamens. The inner sei-ies is composed of the 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 Bailey, L. H. (Liberty Hyde), 1858-1954. New York Macmillan
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