Beziehungen zwischen Pflanzen und Thieren. 95 



54. Hunt, J. Gibbons. Sensitive Organs in Stapelia. (Proc. of the Acad. of Nat. Sc. of 



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55. Isaman, L. J. Trichostoma. (The American Journal of Science and Arts III. Ser., 



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56. Koehne, E. Uebor die Entwickelung der Gattungen Lythrum und Peplis in der 



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57. Liebenberg. Versuche über Befruchtung bei den Getreidearten. (Journal für Land 



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58. Lubbock, John. Scientific lectures. (London: Macmillan & Co. 1879. — Natura 



Vol. XX, p. 335.) (Ref. No. 3.) 



59. — Ou fruits and seeds. (Nature Vol. XX, p. 472.) (Ref. No. 88.) 



60. Ludwig, F. Ueber die Blüthenformen von Plantago lauceolata L. und die Erscheinung 



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61. — Ueber einen Blüthendimorphismus des anemophileu Plantago major L. (Botan. 



Ceutralblatt 1880, No. 7/8.) (Ref. No. 49.) 



62. — Gynodimorphismus der Alsineen. (Das. No. 27/28.) (Ref. No. 49.) 



63. — Nachtrag zum Gynodimorphismus der Alsineen. (Das. No. 33.) (Ref. No. 49.) 



64. — Heterautherie auomophiler Pflanzen, (Daselbst.) (Ref. No. 49.) 



65. — Cleistogamie von Plantago virginica. (Daselbst.) (Ref. No. 49.) 



66. — Ueber die biologischen Eigenthümlichkeiten der Plantagineen. (Daselbst No. 39.) 



(Ref. No. 49.) 



67. — Ueber die ßestäubungsvorrichtungen und die Fliegenfalle des Hundskohls, Apocynum 



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68. Lynch, R. Irwin, ofKew Gardens. Ou the mechanism for the fertilization of 



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69. Mac-Lachlan. Did flowers exist during the carboniferous epoch? (Nature Vol. XIX, 



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70. Masters, Maxwell T. Nepenthes bicalcarata.. (Journ. of Bot., new ser. Vol. IX, 



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71. Meehan, Thos. On nutrition in its relations to the fertilization of flowers. Journ. of 



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72. — Dimorpho - Dichogamie in Juglans and Carya. (The Bot. Gazette Vol. V, No. 1, 



Jan. 1880, p. 11.) (Ref. No. 50.) 



73. — Bees and flowers. (Bulletin Torrey Botanical Club 1880, VII, p. 66.) (Ref. No. 68.) 



74. — Notes ou Acer rubrum. (Proc. of the Acad. of Nat Sc. of Philadelphia 1880, p. 122.) 



(Ref. No. 47.) 



75. — Dimorphism in Mitchella repens. (Ibidem 1878, p. 383.) (Ref. No. 5.) 



76. — Note on Calycanthus floridus. (Ibidem 1878, p. 38.) (Ref. No. 75.) 



77. — Irritable or sensitive stamens. (Ibid. 1878, p. 333.) (Ref. No. 74.) 



78. — Boring of coroUas from the outside by honeys-bees. (Ibidem 1878, p. 10.) (Ref. 



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79. M'Nab, James. Birds and berries. (Transact. and Proceed. Bot. Soc. Edinburgh, 



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80. Moore, M. Mimicry of seeds and fruits and the functions of seminal appendages. 



(Trimens Journal of Botany. New ser. Vol. VIII, 1879, p. 271- 274.) (Ref. No. 106.) 



81. Müller, Fritz. Schützende Färbung und die Farbenempöndung der Thiere. (Kosmos 



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82. — Cleistogamie Podostomaceae. (Nature, Vol. XIX, p. 463.) (Ref. No. 51.) 



