. A guide to the trees [microform]. Trees; Botany; Arbres; Botanique. FtG. 48. FIG. 3TiaMA Srru OvAKY FIO. 50. FIG. 51. FIG. 52. Each tiny pollen grain that alights upon the stigma sends out from its under surface a minute tube which pierces down through the style until it reaches an ovule below, which it quickens into life. This is known as the process of Fertiliza- tion. The ovules then develope into Seeds, and the ovary enlarges into the Fruit or Seed Vessel. Cross-Fertilization takes place when the pollen of one flower is carried to the stigma of another by some extraneous agency, suc
. A guide to the trees [microform]. Trees; Botany; Arbres; Botanique. FtG. 48. FIG. 3TiaMA Srru OvAKY FIO. 50. FIG. 51. FIG. 52. Each tiny pollen grain that alights upon the stigma sends out from its under surface a minute tube which pierces down through the style until it reaches an ovule below, which it quickens into life. This is known as the process of Fertiliza- tion. The ovules then develope into Seeds, and the ovary enlarges into the Fruit or Seed Vessel. Cross-Fertilization takes place when the pollen of one flower is carried to the stigma of another by some extraneous agency, such as the wind or animal 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 Lounsberry, Alice; Rowan, Ellis, 1858-1922. Toronto : W. Briggs
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License: Licensed
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Keywords: ., bookcentury1900, bookdecade1900, booksubjectbo, booksubjectbotany
