paraguayensis, 7 
Rafinesquei Rae 37 
vulgaris, 75, plate 38 
xanthoglochia, 37 
Orchid family, 17, 31, 55, 59, 63 
tasetum Scurra, pl. 
Maxilla 
sagittifera, pl. 16; 
phyllum, pl. 30 
Orpine family, 7, 11, 25, 49, 61, 79 
Oncidium uro- 
Pachyphytum, Long-leaved, 7 
Pachyphytum, 7, 49, 80 
Smallii, 47, plate 24 
PENNELL, FRANCIS WHITTIER: Com- 
melina —— 39; Dasystephana 
Porphyrio 
Pepperbush, Speck 23 
‘othos 
ian 53 
macrophylla, 53 
ear, 
Tansee: 37 
Tall i 
Pulque Maguey, 67 
Puriri, 36 
Quamochit Mina, 27 
Retama, 4 
ADDISONIA 
Rhododendron, Carolina, 1 
Rhododendron 
carolinianum, 1, plate 1 
carolinianum, 6 
s 
hirta, 73, 74 
hirta dissecta, 73, plate 37 
hirta laciniata, 73 
typhina £. dissecta, 73 
typhina filicina, 7 
typhina laciniata, 73 
Robinia 
hispida, 5 
Kelseyi, 5, plate 3 
Rosk, JoseEpH NEtson: Cremnophila 
nutans, 49; Echeveria carnicolor, 25; 
Echeveria setosa, 11; Pachyphytum 
longifolium, 7; Salud ete 
61; Sedum humifusum, 
Sage Tree, 36 
Sedum, 49, 61 
compactum, 6 
diversfetiom, 61, plate 31A 
61, plate 31B 
nutans, 
Senna, Many-leaved, 3 
Senna family, 3 
Sisyrinchium, 43 
alaium, 43 
Sy 43, plate 22 
tridoides, 43 
Smatt, Joun Kunxex: Pithecolobium 
guadalupense, 51 
DiverseJeaved, 61 
Humble, 61 
Perot 80 
S = Staghorn, 73 
aes 
