The American botanist and florist; including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union . .515, Extremity of the rootlet of Maple, withflbrillie and (,s) pileorhiza. 516, Two plants ofLemna minor (Duckmeat)—s, their pileorhiza. THE LIGNEOUS SYSTEM. 139 vascular, abounding in spiral vessels, and strengthened withliber. 432. The parenchyma exists in two strata, more or less dis-tinct. In all those leaves which are ordinarily horizontal inposit
The American botanist and florist; including lessons in the structure, life, and growth of plants; together with a simple analytical flora, descriptive of the native and cultivated plants growing in the Atlantic division of the American union . .515, Extremity of the rootlet of Maple, withflbrillie and (,s) pileorhiza. 516, Two plants ofLemna minor (Duckmeat)—s, their pileorhiza. THE LIGNEOUS SYSTEM. 139 vascular, abounding in spiral vessels, and strengthened withliber. 432. The parenchyma exists in two strata, more or less dis-tinct. In all those leaves which are ordinarily horizontal inposition, one surface being upward and the other downward,these two layers are dissimilar; but in leaves with a verticallamina (Iris), and in Phyllodia (§ 321), the two layers are
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Keywords: ., bookcentury1800, bookdecade1870, booksubjectbotany, bookyear1870
