septentrionalis, 20 
Phygelius, 73 
Piaropus 
pus 
azureus, 67, plate 74 
crassipes, 6 
Pickerel-weed mee 67 
Piper obtusifolia, 
PIPERACEAE: Seets obtusifolia, pl. 
ncaa acerinum. 
OMACEAE: aay aS pl. 70 
Pontederia azurea, 67 
PONTEDERIACEAE: Piaropus azureus, 
Yi 
Pourpier de bois, 19 
Quetie-de-lézard, 19 
RANUNCULACEAE: Cimicifuga simplex, 
1. 58 
Raphiolepis, Seacoast, 59 
Raphiolepis ovata, 59, plate 70 
Rosa 
devontensis, 61 
laevigata, 61 
odorata, 61 
“ Silver Moon,” 61, plate 71 
Wichuraiana, 61 
Wihuraiana x or 61 
Wichuraiana x laeviga 
RosacEak: Rosa “Silver. She bl. 71 
ose, 
Rose family, 61 
Ross, Joskpa Neison: Dudleya Bran- 
degei, 15; Echeveria multicaulis, 23; 
Pachyphytum bracteosum, 53; Sedum 
Meher, 33; Werckleocereus glaber, 
1 
Russy, Henry Hurp: Dircaea mag- 
niyjica, 
Russelia, 73 
Sagittaria 
latifolia, 27, plate 54 
ADDISONIA 
ttaria 
sagittifolia, 27 
sagittifolia variabilis, 27 
4abilis, 27 
Scrophularia, 73 
SCROPHULARIACEAE: Freylinia lanceo- 
lata, 
Sedum, Bourgeat’s, 33 
Sedum Bourgaei, 33, plate 57 
Sicyos lobata, 47 
Sma, JoHN KunKEL: Aesculus parvi- 
flora, 45; Nolina texana, 1; Sagittaria 
latifolia, 27 
Solidago 
altissima, 69, plate 75 
canadensis, 6 
canadensis scabra, 69 
juncea, 21, plate 51 
Spurge, Saint Benedict, 3 
Spurge family, 3 
Stanhopea, 12 
Thistle family, 21, 29, 31, 39, 51, 69, 79 
californicum, 4 
fulgens, 4 
Hindsianum, 4 
miserum, 4 
VACCINIACEAE: Peniaplerygium  Sser- 
pens, pl, 76 
Water Hyacinth, 
Whaortle-berry, Red-flowered 
Wuson, Percy: Micrampelis habia; 47 
Xanthisma, Texas. 
Xanthisma soca ae plate 56 
Yucca family, 1 
