Cannells* Floral Guide, 1909. 
POTENTIIiLA TONaXJEI — Terra-cotta 
and orange-coloured flowers. 9d. 
POTENTILLA TRIDENTATA— A dwarf 
white species. Grf. 
POTENTTLLAS (Double)— See Collection. 
PRIMROSES— See Index. 
PRIMULA — See Colleetion. 
PRUNELLA aHANDIFLORA ALBA— 
A spreading habit and pure white flowers ; a 
fine form of this useful and pretty rock and 
border plant. 6</. 
PRUNELLA "WEBBIANA— Spikes of deep 
purple flowers ; a splendid rock or border plant. 
1 ft. 6d. 
PTRETHRUMS, DOUBLE AND SINOLE 
—See Collection. 
PYRETHRUM ULIOINOSUM — Pro- 
ducing large pure white flowers ; a fine plant for 
autumn deeoration: useful for cutting. 6 ft 6</. 
PULMONARIA SACOHARATA— Prettily 
marbled leaves, red and violet tubular flowers. 
Jft. ad. 
PULMONARIA SACOHARATA RUBRA 
— Bright colour. Gd. 
RAMONDIA PTRENAICA— Flowers of a 
pretty violet-purple, with a bright orange eye ; 
easiiy grown ; perfectly hardy ; shady, damp spot. 
A ft. yd. and Is. 
RAMONDIA PYRENAICA ALBA— White 
well-formed flowers, very beautiful and interest- 
ing ; prefers a shaded and partially damp position 
with a north aspect. 3s. Gd. to 7s. Gd. 
RANUNCULUS AOONITIPOLIUS PLB- 
NUS — Flowers pure white, very double ; grows 
freely in any situation. 1 ft. Gd. 
RANUNCULUS ACRIS FL. PL. —Double 
^dden yellow flowers; will grow in any damp 
shady corner. -3 ft. 6d. 
RANUNCULUS AMPLEXIOAULIS— 
Large white flowers; very distinct. 1ft. Gd. 
RANUNCULUS MONTANUS— A pretty 
Alpine plant; flowers yellow. 9d. 
RANUNCULUS NYSSANUS -Golden- 
yellow flowers in May. Is. 
RANUNCULUS SPECIOSUS FL. PL.— 
Immense double golden yellow flowers, produced 
in abundance, i ft. Gd. 
RHEUM EMODI — A gigantic-leaved plant. 
4 ft. 9d. 
RHEUM PALMATUM — Large and hand- 
some foliage, fine for isolating on lawns. 6 ft. Is. 
ROCKETS — Hesperia matronalls alba 
plena and purpurea plena — They are as showy 
and as beautiful as any Stock, quite hardy, and 
bloom twice the length of time, and for cut 
flowers are amongst some of the best hardy plants. 
2 ft. Gd. each ; 4s. per doz. 
ROMNEYA COULTERI (Californian Tree 
Poppy) — Large pure white flowers, golden 
anthers ; quite hardy. Is. Gd. to 3s. Gd. 
ROSES — <S’ee Index. 
RUDBECKIA OALIFORNICA— Light y el- 
low flowers in autumn ; very distinct. 6 ft. fid. 
RUDBECKIA LACINIATA— Yellow Mar- 
gnerite-like flowers. 3J ft. Gd. 
RUDBECKIA LACINIATA FL. PL. 
(Q-olden Glow) — Splendid for cut flowers; 
beautiful yellow. 6i ft. Gd. 
RUDBECKIA MAXIMA — Large glaucous 
foliage, black centred golden-yellow flowers. Gd. 
RUDBECKIA NEUMANII —Showy 
golden yellow and black flowers ; very useful for 
cutting purposes. 2 ft. Gd. each ; 4s. per doz. 
RUDBECKIA PINNATA— A lovely plant, 
sulphur flowers and brown centre. 9d. 
RUDBECKIA PURPUREA— See Echinacea. 
RUDBECKIA SUB-TOMENTOSA— Corn- 
act heads of clear yellow flowers, with a distinct 
ark centre ; very free, useful for cutting. 3 to 
4 ft. Gd. 
SALVIA OFFICINALIS AUREA. Gd. 
SALVIAS — See Collection. 
SANGUINARIA CANADENSIS— Large 
white flowers with yellow centre ; a beautiful 
dwarf plant. Gd. 
SAPONARIA OAUOASICA FL. PL- 
Showy large double rose-pink flowers. Gd. 
SAPONARIA OOYMOIDES — Trailing 
perennial ; bright rose-coloured flowers ; invalu- 
able for covering large stones. ^ ft. Gd. 
SAPONARIA OCYMOIDES, var. SPLEN- 
DIDISSIMA — Flowers large, circular, and deep 
rosy crimson in colour ; fine for rockwork. 9d. 
SAXIFRAGAS — In variety. See Index. 
SCABIOSA CAUCASICA- Beautiful heads 
of lilac-blue flowers. 9d. 
SCABIOSA OAUOASICA ALBA— Of the 
purest white. 9d. 
SOHIZOSTYLIS COOOINEA — A hand- 
some semi-bulbous plant, the flowers, which are 
produced late in the autumn, are of a bright 
crimson ; good for cutting purposes. to 2 ft. 
Gd. each ; 4s. per doz. ; 30s. per 100. 
SCUTELLARIA MAORANTHA— A showy 
dwarf border plant, flowers blue. 9d. 
SEDUMS — See Collection. 
SEMPERVTVUMS— See Collection. 
SENECIO CLIVORUM— Glossy leaves and 
large orange-yellow flowers ; bold and vigorous. 
Is. 
SENECIO DORONICUM — Large golden 
yellow flowers ; fine for cutting, li to 2 Jft. Gd. 
SENECIO PULCHER — An exceedingly 
vigorous habit, and perfectly hardy; brilliant 
purplish crimson flowers, with a golden yellow 
disc, of a good form and substance. 2 to 3 ft. 9d. 
SHAMROCK — The true variety from Ireland. 
Gd. 
SIDALCEA CANDIDA — Long spikes of 
white flowers. 2J ft. Gd. 
SIDALCEA LISTERI — Flowers soft satiny- 
pink, distinct and pretty. 3J ft. 9d. 
SILENE ACAULIS — A dwarf Alpine herb ; 
pink flowers. Gd. 
SILENE ACAULIS ALBA — A pretty rock 
plant; pure white flowers. 9d. 
SILENE ALPESTRIS — A charming ever- 
green rock or border plant, glossy white flowers ; 
fine for massing. Gd. each ; 6s. per doz. 
( 126 ) 
