Text-book of structural and physiological botany . Fig. 182.—Trifoliolate leaf of theclover [with adnate stipules]. Fig. 183.—Pedateleaf ofthe Christmasrose, Helleborus niger. The External Form of Plants. 103 185). If large and small leaflets alternate with one another^the leaf is interruptedly pinnate (Figs. 186, 187)..


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Keywords: ., bookcentury1800, bookdecade1870, bookpublishernewyorkjwileysons