224 MORPHOLOGY OF ANGIOSPERMS 



38. HUMPHREY, J. E. The Development of the Seed in Scitamineae. 



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39. SCHAFFNER, J. H. The Embryo-sac of Alisma Plantago. Bot. 



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42. CHAMBERLAIN, C. J. Contribution to the Life History of Salix. 



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43. SCHAFFNER, J. H. Contribution to the Life History of Sagittaria 



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46. TREUB, M. L'organe femelle et 1'apogamie du Balanopliora 



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47. CAMPBELL, D. H. The Development of the Flower and Embryo in 



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48. COULTER, J. M. Contribution to the Life History of Ranunculus. 



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49. GANONG, W. F. Upon Polyembryony and its Morphology in 



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50. ELMORE, C. J. Some Results from the Study of Allium. Bot. 



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51. RIDDLE, LUMINA C. The Embryology of Alyssum. Bot. Gazette 



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52. OSTERWALDER, A. Beitrage zur Embryologie von Aconitum Na- 



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53. JUEL, H. O. Parthenogenesis bei Antennaria alpina (L.) R. Br. 



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54. CALDWELL, O. W. On the Life History of Lemna minor. Bot. 



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55. CAMPBELL, D. H. Notes on the Structure of the Embryo-sac in 



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56. . Die Entwickelung des Embryosackes von Peperomia pel- 



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57. LLOYD, F. E. The Comparative Embryology of the Rubiaceae. 



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