. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. S53- Safflower {Carthamus tincto-rius). P corolla; .4 anthers; N stig-ma; fk ovary. Enlarged. (Tschirchand Oesterle.) Fig. 554. Safflower. Cross s?ction throughthe margin of petal. G fibro-vascularbundle; 5 resin tube. (Tschirch andOesterle.) projects the club-shaped red stigma. The corolla tube is united belowwith the pistil. Narrow, white, silky bractlets of the receptacle are oftenpresent with the flowers. HISTOLOGY. The Corolla (Figs. 554 and 555) is much thinne
. The microscopy of vegetable foods, with special reference to the detection of adulteration and the diagnosis of mixtures . Fig. S53- Safflower {Carthamus tincto-rius). P corolla; .4 anthers; N stig-ma; fk ovary. Enlarged. (Tschirchand Oesterle.) Fig. 554. Safflower. Cross s?ction throughthe margin of petal. G fibro-vascularbundle; 5 resin tube. (Tschirch andOesterle.) projects the club-shaped red stigma. The corolla tube is united belowwith the pistil. Narrow, white, silky bractlets of the receptacle are oftenpresent with the flowers. HISTOLOGY. The Corolla (Figs. 554 and 555) is much thinner than the stigmas ofsaffron, and of a deeper color. Epidermis (ep). The cells are elongated, more or less wavy in con-tour. Papillae (p) similar to those of saffron are limited to the ends ofthe lobes. The Middle Layers consist of elongated cells, uncommonly narrowspiral vessels, and, accompanying the latter, tubes containing a dark- 6;o SPICES AND CONDIMENTS. brown resin-like material, often in detaclied cylindrical masses (5). Inthe smaller tubes the interstices between these masses might be mis-taken for cry.^tals.
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Keywords: ., bookcentury1900, bookdecade1910, bookpub, booksubjectplantanatomy
