CONCENTRATION OF TISSUE FLUIDS OF EPIPHYTES 
495 
Anacheilium cochleatum (L.) Hoffmannsegg A = 0.43, P = 5.2 
Subtropical Florida. Hattie Bauer Hammock, Jan. 28, I9i6» 
A = 0.44, P = 5.3; Royal Palm Hammock, Jan. 29, 1916, A = 0.41, 
P = 5.0. 
Auliza nocturna (L.) Small A = 0.42, P = 5.0 
Subtropical Florida. Hattie Bauer Hammock, Jan. 28, 19167 
A = 0.46, P = 5.5; Mar. 16, 1917, A = 0.47, P = 5.7; Mar. 19, 1917, 
A = 0.52, P = 6.3; Royal Palm Hammock, Jan. 29, 1916, A = 0.38, 
P = 4.5; Feb. 21, 191 7, A = 0.29, P = 3.5; Small Pineland Hammock, 
near Royal Palm Hammock, Mar. 3, 1916, A = 0.41, P = 4.9; Bryan 
Hammock, Feb. 13, 1917, A = 0.40, P = 4.8; Feb. 13, 1917, A = 
0.39, P = 4.6. 
Encyclia tampense (Lindl.) Small A = 0.48, P = 5.8 
Subtropical Florida. Hattie Bauer Hammock, Jan. 28, 1916, 
A = 0.48, P = 5.8; Mar. 16, 1917, A = 0.50, P = 6.1; Mar. 19, 1917, 
A = 0.51, P = 6.2; Royal Palm Hammock, Jan. 29, 1916, A = 0.44, 
P =^ 5.3; Brickell Hammock, Mar. 22, 1917, A = 0.49, P = 5.9; Mar. 
24, 1917, A = 0.40, P = 4.8; Bryan Hammock, Feb. 13, 1917, A = 
0.45, P = 5.4; Palm and Live Oak Hammock, Peninsula, near the 
Narrows, Indian River, Apr. i, 191 7, A = 0.62, P = 7.4; Small Ham- 
mock near Royal Palm Hammock, Feb. 23, 1917, A = 0.47, P = 5.6. 
Macradenia lutes cens R.Br. A = o.5i,P = 6.i 
Subtropical Florida. Royal Palm Hammock, Jan. 29, 1916, 
A = 0.53, P = 6.4; Feb. 21, 1917, A = 0.48, P = 5.7. 
Polystachya minuta (Aubl.) Britton 
Subtropical Florida. Bryan Hammock, Feb. 13, 1917, A = 0.50, 
P = 6.0.3 
Spathiger rigidus (Jacq.) Small A = 0.38, P = 4.5 
Subtropical Florida. Hattie Bauer Hammock, Jan. 28, 1916,, 
A = 0.47, P = 5.7; Mar. 16, 1917, A = 0.36, P = 4.4; Mar. 19, 1917,. 
A = 0.42, P = 5.0; Royal Palm Hammock, Jan. 29, 1916, A = 0.35,, 
2 Sample from Hattie Bauer Hammock obtained January 28, 1916, and one 
from the Brickell Hammock, March 22, 1917, were so mucilaginous that no deter- 
mination could be made. The juice of the sample from the Bryan Hammock was 
also highly mucilaginous and could not be filtered. Until verification this deter- 
mination must be taken as only approximate. 
