. Premières études dans la vie végétale en Asie australe, avec de nombreuses questions, les directions de travail en plein air, et le dessin et la composition des exercices. La botanique. O HERSTELT ÉTUDES DANS LA VIE végétale 2. Mais maintenant, les haricots verts aussi a craqué la terre, et s'en vient dans une boucle verte (voir fig 4). Dans un jour ou deux la boucle est passé à l'écart de la terre ; mais la couche externe de la fève est toujours accrochée à la boucle. Quelques jours de plus, et la boucle s'est redressé en un palier de tige charnue deux feuilles vertes, qui n'ont pas l'apparence des feuilles. La prochaine fois, on passe, deux petites feuilles vertes qui ressemblent à de vraies feuilles

• Contributeur: The Book Worm / Alamy Banque D'Images
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. First studies in plant life in Australasia, with numerous questions, directions for outdoor work, and drawing and composition exercises. Botany. O FIKST STUDIES IN PLANT LIFE 2. But now the French bean also has cracked the earth, and is coming up in a green loop (See fig 4). In a day or two the loop has risen clear of the earth; but the outer coat of the bean is still clinging to the loop. A few days more, and the loop has straightened itself into a stem bearing two fleshy green leaves, that do not look like proper leaves. Next time we pass, two little green leaves that look like true leaves have risen from between the two fleshy leaves ; and now the plant is fairly started in life. 3. By what magic did these dead-looking seeds, that had been forgotten for four years, * spring into beautiful green plants ? The outsides of the seeds give no answer to the puzzle. Shall we look inside ? 4. What we saw inside a French Bean : the Plantlet. Soak some French beans for twenty-four hours. Examine a bean after it has been a few hours in the water, and you will find that the skin has puckered up into wrinkles, as if the bean's clothes were too big for it. The skin has swollen faster than the Fig I _, , ^ ^ seed that lies inside it. A few hours French bean seed ^^'''pFa^ntiet^^"'' ^^^^^' ^^^ Water reaches the seed within the skin, and the seed swells out and fills the skin so that it is smooth again. 5. And now use finger and nail gently and spht open the bean. The seed-coat peels off, and the halves ' The best seed-wheat is the wheat of the previous year. Each year added to the age makes the germination more uncertain. The stories of the germination of wheat found in Egyptian mammies are not true.. 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 work.. Gillies, William. Melbourne, Whitcombe & Tombs, Ltd

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