INDEX TO VOL. XX. 



No. 



Orobus aureus - - - - Gold-green Vetch - - 1955 

 Oxalis Braziliensis - - Brazilian Wood Sor- 

 rel 1962 



Oxylobium Pulteneas - - Pultenea-like Oxylo- 



bium ----- 1947 



Pholidota imbricata - - Imbricate Pholidota - 1934 

 Pimelea hispida - - - Hairy -flowered Pime- 



lea 1966 



sylvestris - - - Wood do. 1965 



Pleurothallis prolifera - Proliferous Pleuro- 

 thallis 1908 



Primula sinensis alba - White Chinese Prim- 



rose ------ 1926 



Prockia Crucis - - - - Santa Cruz Prockia - 1933 



Psilotum triquetrnm - - Triangular P silo turn - 1916 



Rhipsalis Mesembryan- Mesembryanthemum- 

 themoides like Rhipsalis - - 1920 



Rhododendron campanu- Bell-flowered Rhodo- 

 latum -- - - - - dendron - - - 1944 



Rosa Banks he lute a - - Yellow Banksia Rose - 1960 



Salpiglossisintegrifolia - Entire - leaved Salpi- 



glossis ----- 1978 

 Salvia fulgens - - - - Bright red Sage - - -1910 

 Sarracenia flava - - - Yellow Sarracenia - - 1957 

 Sisyrinchium Iridifolium Iris-leaved Sisyrin- 



chium 1979 



Solanum crispum - - - Curled Nightshade - 1959 



ligustrinum - - Privet-leaved do. - - 1963 



Sollya heterophylla - - Various-leaved Sotlya 1975 



Sparaxis tricolor - - • Three-coloured Spar axis 1908 



Spinea grandiflora - - Large-flowering Spiraa 1988 



Stanhopea insignis - - - Noble Stanhopea - - 1985 



Styphelia tubiflora - - - Tube-flowered Sty phelia 1938 



Thunbergia fragrans - - White Thunbergia - 1913 

 Thysanotua junceus - - Rush-like Thysanotus 1986 

 Torenia scabra - - - - Rough - leai ed Torenia 1990 

 Tropseolum pentaphyllum Five-leaved Nasturtium 1989 



Villarsia Chilensis - - - Chili Villarsia - - -1994 



Wrightia pubescens - - Downy WrigMia - * 1929 



Zygopetaluin stenochilum N arrow -petalled Zygo- 



petalum 1923 



