202 
the necessity of aaa exploration in connection with our 
studies on the flora of southern Florida and its relation to the 
‘a of the West Indie: 
Joon K. SMALL. 
SOME PROBLEMS IN NEW YORK STREET TREE 
PLANTING 
e problems associated with ene and caring for shade 
trees in a city so large and congested as New York are, as might 
be eon complicated and if tree pleiines is to be attempted 
consideration from 
every polite of view. To plant trees on more or less busy thor- 
expensive to overcome. These, algae an emedied - a 
1 eee f ndb 
of ue pene ao "Such ae iol ais be supplied witha 
that water can be supplied below 
the surface during drought periods. There are innumerab’ 
met with so extensively in towns and smaller 
cities. Where illuminating gas is used as extensively as in New 
