No. 454-] STUDIES ON THE PLANT CELL. 755 



Dixox. 



'94. Fertilization of Pinus sylvestris. Ann. of Bot. 8, 21. 



DUGGAR. 



' 99. On the development of the pollen grain and embryo-sac in Bignonia 



venusta. Bull. Tor. Bot. Club, 26, 89. 

 DUGGAR. 



:00. Studies in the development of the pollen grain in Symplocarpus 



foetidus and Peltandra undulata. Bot. Gaz. 29, 81. 

 ERNST. 



: 02. Chromosomenreduction, Entwickelung des Embryosackes und Be- 

 fruchtung bei Paris quadrifolia L. und Trillium grand iflorum 

 Salisb. Flora, 91, i . 

 FAIRCHILD. 



' 94. Ein Beitrag zur Kenntniss der Kerntheilung bei Valonia utricu- 



laria. Ber. d. deut. bot. Gesell. 12, 331. 

 FARMER. 



' 93. On nuclear division in the pollen mother-cells of Lilium martagon. 



Ann. of Bot. 8, 392. 

 FARMER. 



' 94. Studies in Hepaticae : On Pallavicinia decipiens Mitten. Ann. 



of Bot. 8, 35. 

 FARMER, 



' 95a. Spore formation and karyokinesis in Hepaticae. Ann. of Bot. 9, 



363- 

 FARMER. 



95<. On spore formation and nuclear division in the Hepaticae. Ann. 



of Bot. 9, 469. 

 FARMER. 



' 95c. Further investigations on spore formation in Fegatella conica. 



Ann. of Bot. 9, 666. 

 FARMER. 



' 95d. Ueber Kerntheilung in Lilium-antheren, besonders in Bezug auf 



die Centrosomenfrage. Flora, 80, 56. 

 FARMER. 



: 01. The quadripolar spindle in the spore mother-cell of Pellia 



epiphylla. Ann. of Bot. 15, 431. 

 FERGUSON. 



: 01^. The development of the egg and fertilization in Pinus strobus. 



Ann. of Bot, 15, 435. 

 FRYE. 



:01. Development of the pollen in some Asclepiadaceae. Bot. Gaz. 

 32, 325. 



GAGNER. 



: 02. The development of the pollinium and sperm cells in Asclepias 

 Cornuti, Decaise. Ann. of Bot. 16, 123. 



