Potentilla 
Pothos 
Pozoa (see Schizeilema). 
Prasophyllum (see also Se el 
tylos) ‘ + aa 
Pratia (see Lobelia). 
Primulacee ... yi! 
Prostanthera 
Proteacec : 
Prunella (see Brunella). 
_ Pseudanthus ... : 
Pseudomorus F) 
Psilotacew ... crs qi A 
Psilotum 
Psoralea 
Psychotria 
Pteridium 
Pterigeron ... 
Pteris (see also Doryopteris, Histi- 
opteris, Pellza, Be std 
Pterocaulon ... 5 
Pterostylis 
Ptilotus ‘ 
Ptychosema ... 
Ptychosperma (see Archontophoenix). 
Pultenea’ ... 
Pycnostachys (see Cyperus). 
Pycreus (see Cyperus). 
Quintinia 
Randia 
Ranunculacee 
Ranunculus ... 
Raoultia (see Ewartia). 
Rapanea ae Ve “pe: 
Ratonia. (See footnote, p. 127; 
also Arytera, Mischocarpus, 
Sarcopteryx and Toechima.) 
Razumovia (see Centranthera). 
Restio a e 
Restionacee ... we 
Rhagodia . 
Rhamnacee 
Rhipogonum ... 
Rhizophora 
Rhizophoracee 
Rhodamnia 
Rhodomyrtus 
Rhodosphera 
Rhus (see Rhodosphaera). 
Rhynchosia ... a on 
Rhynchospora “ait 
Rhytidandra (see Marlea). 
Richea ay 
Ricinocarpus ive 
Rochelia xr 
Rosacece oad c oa 
Rottbeellia ... rt. a 
Rubiacee... sv. “tk, 
Rubus eg 
Ruelingia : Hy “s 
Ruellia Re tie oat 
Rumex ex: = 
Rupicola eee at. ore 
Ruppia zoe 2h: a “33. 
Rutacece a0 ax are x 
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388 
36 
Rutidosus 
Rylstonea 
Saccolabium (sce Ornithochilus). 
Sagina... a +33 ae Ht: 
Salicornia (see also Arthrocnemum 
and Pachycornia) ay 
Salomonia as 
Salsola 
Salvia 
Salvinacew ... 
Samara (see Embelia). 
Sambucus Th) 
Samolus 
Santalacew ... 
Santalum (see also Fusanus) 
Sapindacee ... 
Saponaria (see Gypsophila). 
Sapotacee 3 
Sarcochilus (see also Cleisostoma) .. 
Sarcopetalum vA 
Sarcopteryx . 
Sarcostemma 
Saururus (see Aponogeton). 
Saussurea ... =x! a 
Saxifragacee .. : 
Scevola : 
Schedonorus (see Festuca). 
Schellhammera ey ate 
Scheuchzeriaceew (see Funcaginacer) 
Schizeea ur 8% ay 
Schizeacew ... i 
Schizeilema 
Schizomeria ... 
Scheenus (see also Costularia, Ely- 
nanthus, Gymnoscheenus) 
Scirpus At -, Ax 
Scleranthus 
Scleria.. ved 
Selerolaena (see ‘Bassia). 
Scolopia ive 
Scrophulariacee 
Scutellaria :.. 
Seaforthia (see Archontopheenis). 
Sebzea rs cat 
Secamone He. oe S50 
Selaginella ... © «+ tea Ay) 
Selaginellacee sh aX 
Selliera 
Senecio (see also Bedfordia) _ 
Seringea (sce also Keraudrenia) 
Sesbania ory: 2G A 
Seseli ... a ae ay 
Sesuvium ... 4, rs 
Setaria aie x (iz 
Sicyos tr a ave 
Sida 
Sideroxylon .., 
Siebera (see Trachymene). 
Siegesbeckia . ae 
Simarubacee ... 
Siphonodon .. ae 
Sisymbrium (see Blennodia and 
Geococcus), 
Sisyrinchium (see Libertia). 
Sium ... 5%, 
Skirro phorus (see Angianthns). 
162 
