The induction, development, and heritability of fasciations . n of a branch from a plant which is growing near theCondalia of A, showing the character of the leaf-covering. This also is an ever-green. CELTIS PALLIDA. With an increase in diameter of the stem characteristic changes take place,more particularly in the cortex, which greatly affect the topography of thechlorophyll apparatus. As the cortex becomes wider, rings of secondaryhard bast are formed within the i^rimary ring-; parenchyma, which for themost part contains chlorophyll, extends between these ring-s. The groupsof bast are connec
The induction, development, and heritability of fasciations . n of a branch from a plant which is growing near theCondalia of A, showing the character of the leaf-covering. This also is an ever-green. CELTIS PALLIDA. With an increase in diameter of the stem characteristic changes take place,more particularly in the cortex, which greatly affect the topography of thechlorophyll apparatus. As the cortex becomes wider, rings of secondaryhard bast are formed within the i^rimary ring-; parenchyma, which for themost part contains chlorophyll, extends between these ring-s. The groupsof bast are connected in part or always by medullary rays. As the stemincreases in diameter these groups are pushed farther and farther apartand the intervening- portion becomes filled with parenchyma which containschlorophyll. In this respect Celtis striking-ly resembles Prosopis. The sec-ondary hard bast of the former, however, is not placed as regularly as inProsopis, and the chloroi:)hyll distribution, consequently, of Celtis is not sosymmetrical as in the other
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