. Class-book of botany [microform] : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. ^'^^V^^Zm^:^^^^^^^^^^ 413. Flower of Ehu- «, nucleusa«d sac. 4r;„.t.„n„7 ' [»«"'«» «t top. 409, Section showinn ^to two -no. 412, :rror^„"f r'""'''"''= "' '"""»-• ««- «eotion of anatr«po»a,8U8p„,..led. 415, Section of l^r'p' '"'""?"• ''**' Section of a cherry, ovul, ovule erect. 417,
. Class-book of botany [microform] : being outlines of the structure, physiology, and classification of plants : with a flora of the United States and Canada. Botany; Botany; Plants; Plants; Botanique; Botanique; Plantes; Botanique. ^'^^V^^Zm^:^^^^^^^^^^ 413. Flower of Ehu- «, nucleusa«d sac. 4r;„.t.„n„7 ' [»«"'«» «t top. 409, Section showinn ^to two -no. 412, :rror^„"f r'""'''"''= "' '"""»-• ««- «eotion of anatr«po»a,8U8p„,..led. 415, Section of l^r'p' '"'""?"• ''**' Section of a cherry, ovul, ovule erect. 417, Ilippuri,: ovull^iS "' «vul. ««cendiag. 4t«.Senecio; in Umbelifc* it ,8 also solitary in each of the two carpels; in the Poa 534. Ti.« POSITION of tl,o ovule in the cell i, defined bv certain cel^ a, m C„; a,«*„^, „hen it turn, upwards ftx,„, i, "Lint of lateral attaehment; l,ori,o„tal, when neither Lrning Za ds „o -lownward,; pendulous, when turned downwarf,. and fwZ)' ""'' '""" '"^'"'' "f "•= ""• - - "i-^" "4'" 535 Thb ovdlb at ! time of flowerim is soft and puIdv stalk ,s called/«.c«(„, ; the point of its ju.,eture with the base of the ..uclen. ,s the C^laza. The nucleu, was fi'rst formed, then tW ,^^ or inner coat grew up from the ehalaza and covered it L Ltlf T tlTb' *" T- '"'"-n""" ^"""«- «°«' -ts remaiu'TLt the top by a small passage, the micropyle. 536, Ch*hoe of position. In most cases the ovule in the eo„r«. of >^.row,h changes position, curving over in various 1",""^ lengthening funicuUis or upon itself. When no such cXutXIk a»d It stands straight, as in the buckwheat order, it is ^ Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance o
Size: 2002px × 1248px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, booksubjectpl
