D. cashmirianum,-violet, 12 in., July.60 
D. chinense pumilum coeruleum, blue, 20 in., 
July-Nov.-.—.25 
D. chinense pumilum album, like above, white .25 
D. Chin. pum. violaceum, like above but violet .35 
D. elatum,-blue, 39 in., June ... 40 
D. nudicaule,-scarlet red, 12 in., July . 40 
D. tatsinense,-sky blue, 10 in., July .-. 40 
DIANTHUS, — This group of plants furnishes 
us with some of the very finest Rockplants. 
All are quite easy to grow, are hardy and 
lovely. All of them thrive in Soil I-II or 
III provided the exposure is sunny and 
drainage perfect. They like plenty of grit 
mixed in the soil and with the exception 
of D. glacialis prefer lime in their diet. 
D. alpestris, pink, 8-12 in., summer ... 
D. alpinus,-pink or red, May, 3 in . 
Dianthus alpinus albus, white formn . 
D. arenarius,-white, 4 in., June-Oct . 35 
D. barbatus nanus, mixed, 8-12 in., summer.25 
D. brevicaulis,-carmine, 6 in., July . .35 
D. caesius grandiflorus,-rose, 6-8 in., summer... .25 
D. callizonus,-carmine, 2 in., June, choice . 50 
D. cruentus,-bright red, 16 in., June . . .25 
D. deltoides splendens,-brilliant dark red, one 
of the indispensables, 4-8 in., summer . 25 
D. glacialis,-pink, 3-4 in., May, “no lime”.._ . 40 
D. graniticus,-pink, 6-8 in., July . 30 
D. microlepis,-bright pink, 2 in., June . 50 
D. monspessulanus,-lilac, 10 in., Jul.-Oct.35 
D. neglectus,-bright carmine 2-4 in., June... . 40 
D. nitidus,-bright pink, 3-4 in., June . 50 
D. plumarius nanus,-rose shades, 8 in., sum.25 
D. sylvestris,-bright rose, 6 in., May-Oct . 35 
DIGITALIS, — Taller plants requiring ordinary 
garden treatment, beautiful and useful for 
background and for larger rockeries. 
D. ferruginea,-brownish yellow, 30 in., Aug.25 
D. grandiflora,-pale yellow, 30 in., May-Nov.25 
D. gloxiniaeflora,-mixed beautiful shades, ex¬ 
ceptionally fine for rockery and border . 25 
DRABA, — Dwarf plants typically alpine in 
character, Sun, Dr., Soil I, *Rocky fissures. 
D. aizoides,-yellow, very dwarf, March . 35 
D. bruniaefolia see D. olympica. 
D. repens,-low creeper, yellow, April . 40 
D. olympica,-bright yellow, 4 in., April . 40 
DRY AS.—Plants of the highest alpine peaks. 
Sun, Lime containing soil I-II, Dr. 
D. octopetala,-white and gold, 4 in., May-Oct.50 
D. Suendermanni,-beautiful hybrid, 2-4 in . 50 
ERIGERON, — Asterlike, ordinary garden treat¬ 
ment. They like a sunny exposure, CS I- 
II, Dr. 
E. Coulteri,-violet, 8 in., July . 25 
E. glabellus,-lilac blue, 6-8 in., May-Nov... . 25 
ERINUS ALPINUS, — True alpine, rocky fis¬ 
sures, S-ssh, I-II, Dr, Lilac- prot. 2-3 in., 
summer ............ 25 
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