DEC. 1911.J MAKING.— 0B8EBV. ON THE FLORA OF JAPAN. 257 



nate filament, (b) anther, (c) connective-tip. Fig. 35, Anther, (a) a 

 membrane, (b) exposed portion from deprivation of the membrane, 

 (c) connective-tip, (d) orifice, (e) the upper portion of connate 

 filament. Fig. 36, Do., vertical section, (a, a) anther-cells, (b, b, b) 

 a membrane, (c) connective-tip, (d), orifice, (e) the upper portion 

 of filament. Fig. 37, A part of anther, showing the arrangement 

 of anther-cells, (a) connective-tip, (b) the upper portion of filament. 

 Fig. 38, A portion of anther, (a) covered with a membrane, (b) exposed 

 from the membrane. Fig. 39, A portion of anther, indicating the 

 arrangiment of anther-cells. Fig. 40, Pollen. Fig. 41, A part of 

 membrane of anther, composed of cells of one layer. Fig. 42, Stamen, 

 cross section, indicating the nerves. Fig. 43, Cross section of a part of 

 filament, showing the position of nerves. Figg. 44, 45, Cross section 

 of ovary. Fig. 46, Placenta, a portion towards the margin, cross 

 section, with ovules. Figg. 47, 48, 49, 50, Ovules. Fig. 51, Floral 

 diagram, accompanied by a whole number of scales on stem. Fig. 52, 

 Seeds. Figg. 1-3, 5, and 7-25 natural size, 4 slightly magnified, others 

 all magnified. 



(To he continued.) 



