. The bee-keeper's guide : or Manual of the apiary . Bee culture; Bees. 104 THB bbk-kbbpkr's guidb ; spermatheca (Fig. 38), which he thinks act as sphincters or dilators of this duct, to restrain or permit the passage of the spermatozoa. When the duct is opened the ever-active sperm- cells rush out, aided in their course by the secretion from the appended glands. The spermatheca, according to Ivcuckart, may contain 25,000,000 spermatozoa. We see, then, why it does not run Fig. 43. Fig. Labium of Qntfnt. — (hii/i/tuf. a Li^ula. (/ d Paraglos^tf. b Labial Please note that these imag
. The bee-keeper's guide : or Manual of the apiary . Bee culture; Bees. 104 THB bbk-kbbpkr's guidb ; spermatheca (Fig. 38), which he thinks act as sphincters or dilators of this duct, to restrain or permit the passage of the spermatozoa. When the duct is opened the ever-active sperm- cells rush out, aided in their course by the secretion from the appended glands. The spermatheca, according to Ivcuckart, may contain 25,000,000 spermatozoa. We see, then, why it does not run Fig. 43. Fig. Labium of Qntfnt. — (hii/i/tuf. a Li^ula. (/ d Paraglos^tf. b Labial 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 Cook, Albert John, 1842-1916. Chicago. Ill. : George W. York & Co.
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Keywords: ., bo, bookcentury1900, bookdecade1910, booksubjectbees, bookyear1910
