of the 



cytology I 



prosecuted by him. As already reported in the Ji 

 Forrest Shreve, also a student of Professor Johnson, 

 at Cinchona investigating the mistletoe and other pai 

 of the forests, and pursuing studies on filmy ferns and on the 

 relationships of tropical plants to soil and moisture. The demand 

 for the use of this laboratory is increasing, and we are fortunate 

 in being able to supply facilities for the use of the numerous stu- 

 dents who desire to investigate one feature or another of the 

 tropical flora. 



During the winter, much progress has b( 

 struction of the driveway and path entranc 

 the Mosholu Parkway and at the Woodlawi 

 the New York Central and Hudson River Railroad. The earth 

 filling at the Mosholu Parkway is now essentially completed and 

 the driveway at that point can be paved as soon as the filling has 

 had time to settle down. Temporary ash sidewalks have been 

 made and work is going forward in connecting the paths with 

 them. At the Woodlawn Road approach there has been con- 

 siderable delay by the contractors in completing the masonry 



wor 



kof th 



retainir 



g wall, bu 



this 



is a 



last fin 



shed anc 



the 



add 



tional e 



arth fill 



ng needed 



to c 



rry 



he drive 



vay in at 



that 



poin 



t is bei 



ig put 



n place. The portio 



n of the 



border s 



reen 





gthe IS 



ew Yor 



t Central ar 



d Hu 





River R 



ailroad o 



i the 



wes 



side of the Gar 



den opposit 



e the 



uppe 



r lake, wr 



ich has 



ever 



beer 



compl 



eted on 



account of r 



ecess 



ary grading a 



nd road-b 



uild- 



ing 





ns there 



is being c 



Dmple 



ted 



his sprin 



g by a h 



eavy 



belt of eve 



green t 



ees, design 



d to 



mas 



the rail 



oad fron 



i the 



driv 



eway ar 



d paths 



It is new 



ssary 



top 



ant here 



upon a r 



ather 



stee 



p bank, 



as the 



iriveway is 



some 



feet 



below th 



level of the 





and s 



vend y 



ears' growth will 



be n 



ecessary 



before a 



10m- 



plet 



mask 



ng will 



be effected 



. W 



ork 



is also g 



oing fo. 



ward 



tow 



rd the 



complet 



on of the m 



ain ea 



st ar 



d west d 



iveway w 



hich 



cros 



ses the 



valley 



of the Bro 



nx R 



ver 



on the 



ong 5-ar 



ched 



rubble-ston 



bridge 



completed 



last > 





and it is 



believed 



that 



