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The spore-mother-cell of Anthoceras. Bot. Gaz. 28: 89-109. Aug., 
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DueGar, B. M. Studies in the development of the pollen grain in Symplocarpus 
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Farrcuitp, D.G. Ein Beitrag zur Kenntniss der Kerntheilung bei Valonia utri- 
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Ueber Kerntheilung und Befruchtung bei Basidiobolus renarum Eidam. 
Jahrb. f. wiss. Bot. 380: 285-295. 
Farmer, J. B. On the occurrence of centrospheres in Pellia epiphylla. Ann. 
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On spore-formation and nuclear division in the Hepatice. Ibid. 9: 
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. Fusu, K. On the different views hitherto proposed regarding the morphology 
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Has the spermatozoid of Ginkgo atailornot? Ibid. 12: 287-290. 1898. 
On the morphology of the spermatozoid of Ginkgo biloba. Ibid. 13: 
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. FuLLMER, Epwarp L.. Cell division in pine seedlings. Bot. Gaz. 26: 239-246. 
Oct., 1898. 
The development of the microsporangia and microspores of Hemerocallis 
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. GOROSCHANKIN, J. Zur Kenntniss der Corpuscula bei den Gymnospermen. Bot. 
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. GREEN, J. Reynoups. On the germination of the pollen grain and the nutrition 
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Nouvelles études sur la fécondation. Ann. Sc. Nat. Bot. 8:14. 1891. 
—. Les centrosomes chez les végétaux. Compt. rend. des séances de I’ Acad. 
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. GuienarD, J. Centrosomes in plants. Bot. Gaz. 25: 158-164. March, 1898. 
Les centres cinétiques chez les végétaux. Ann. Sc. Nat. Bot. VIII 
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. Hapertanpt, G. Ueber die Beziehungen zwischen Function und Lage des 
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