550 
J. C. ARTHUR 
Triumfetta semitriloba 6i 
Trixis frutescens 210 
Tubiflora sp. 174 
Vachellia Farnesiana 25 
Valota insularis no 
Verbenaceae 51, 52, 156, 157 
Verbesina apleura 7 
Fraseri 202 
gigantea 7 
Holwayi 7, 202 
perymenioides 7, 203 
scabriuscula 7 
sublobata 7, 202 
turbacensis 7 
Vernonia albicaulis 178 
Deppeana 95, 179, 185 
leiocarpa 180, 181 
longifolia 178 
patens 184 
Purdue University 
Lafayette, Indiana. 
Vernonia Schiedeana 179 
Shannoni? 180 
triflosculosa 182, 183 
Viburnum sp. 3 
Viola nannei 141 
Violaceae 141 
Vitaceae n, 64 
Vitis caribea 1 1 
Xylopia sp. 228 
Zea Mays 102, 219 
Zeugites Hartwegi 221 
Zexmenia costaricensis 212 
elegans 212 
elegans Kellermanii 212 
frutescens 212 
leucactis 213 
longipes 213 
Salvinii 212 
scandens 97 
