. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. 50 ELEMENTS OF STKUCTMKAI. HOT ANY. Tbc ovary (Fig. 76) is six- angled, aud on being cut acioHs in seen to be tbree- celled. ' - 65. Comparing this flower with that of Dog's-tooth Vio- let, wc find the two to exhi- bit a striking resemblance in structure. But in one respect the plants are strikingly un- like : the leaves of the Tnllium are net-vnned (Fig. 77), as in the Exogens. From this cir-
. The elements of structural botany [microform] : with special reference to the study of Canadian plants, to which is added a selection of examination papers. Plant anatomy; Botany; Botanique; Botanique. 50 ELEMENTS OF STKUCTMKAI. HOT ANY. Tbc ovary (Fig. 76) is six- angled, aud on being cut acioHs in seen to be tbree- celled. ' - 65. Comparing this flower with that of Dog's-tooth Vio- let, wc find the two to exhi- bit a striking resemblance in structure. But in one respect the plants are strikingly un- like : the leaves of the Tnllium are net-vnned (Fig. 77), as in the Exogens. From this cir- cumstance we learn that we cannot altogether rely on the veining of the leaves as a coit- slant characteristic of plants whose parts are not in Fig. 75. â ,,-,'.â TRILLIUM. ' ORGAN. NO. 3 3 0 COHESION. ADHESION. REMARKS. Periautli. Sepals. Petals. Polyphyllous. Inferior Sepals persist- ent. Stamens. Hexandroufl. Hypogynous. ⢠Pist'l. Carpels. 3 Syncarpous. Superior. The inner facf of eacn style stigmatic. Leaves net-veined. w IX a] fn th so. 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 Spotton, H. B. (Henry Byron), 1844-1933. Toronto; Winnipeg : W. J. Gage
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, booksubjectpl
