ERYSIMUM PULCHELLUM,—bright yellow, 
low, prostrate, May-July . 25 
EUPHORBIA MYRSINITES,—for foliage ef¬ 
fect, procumbent, glaucous bluish green . 50 
EUPHORBIA POLYCHROMA—rich yellow 
bracts . 50 
GENISTA SAGITTALIS — bright yellow, 6 in., 
July to October, Sun, I gravelly.. .... .35 
GENTIANA, — A group most beautiful but not 
very easy. They are worth any effort how¬ 
ever and no trueblue rock gardener will 
give up until he has made the gentians 
happy in his domain. 
G. acaulis,-var. angustilfclia, deep sky blue 
large flowers. 3-4 in., Spring, a soil com¬ 
posed of good garden loam containing lime, 
stone chips and enriched with very old and 
very well decayed manure. Sun, drainage... .50 
G. asclepiadea,-bluc, 20 in., summer and fall. 
It likes a cool, moist well drained humus 
soil, well mixed with crushed calcareous 
stone. Semishade, thin woods . 50 
G. bavarica,-deep sky blue, 3 in., June, N. E. 
exposure, cool moist soil, Dr., ssh . 35 
G. cruciata,-sky blue, 10 in., ssh, II, Li . 35 
G. septemfida,-soft blue, 12 in., late summer, 
soil II-III, S-ssh .. 35 
G. verna,-Azure blue, 3-4 in., Mar.-April. Loam 
mixed with sand and chopped sphagnum. 
S-ssh, moist but not wet, cool .. .35 
GERANIUM ARGENTEUM, — A true rock 
variety. Delicate rose, foliage silver-gray, 
3-4 in. May to Sept., S., I-H, Dr ... 50 
G. sanguineum,-carmine, 12 in., May-Nov. . .35 
GEUM HELDREICHI, — (BULGARICUM), — 
Bright orange, 8-12 in., June-Nov., CS, S., 
Dr . 35 
GLOBULARIA TRICHOSANTHA.-lilac blue, 
8 in., June, S-ssh, Dr., CS, I-II . 35 
GYPSOPHILA, — Real rock garden plants, all 
want lime in the soil, open sunny position 
perfect drainage, Soil I-II, easy. 
G. cerastioides, — delicate rose, 2 in., spring, 
one of the best .. .50 
G. repens,-white, 2 in., May-Oct. ... .25 
G. repens rosea, pinkish, similar to above .35 
HELIANTHEMUM, — Rock garden plants par 
excellence, Dwarf prostrate miniature shrubs 
with brilliantly colored flowers. All de¬ 
mand a very sunny position, gritty soil, 
lime, drainage and little else. 
H. alpestre,-yellow, 3-4 in., June-July . 35 
H. hirtum,-yellow, 6-8 in., Jul.-Aug .. 35 
H. lunulatum,-yellow, 10 in., July..... .. .35 
H. roseum,-light pink, 8 in., May .. . 35 
H. purpureum,-bright pink, 6 in., June . .35 
H. mutabile,-exquisite mixed pastel shades, 
8 in., July-Oct., the best of all ._. ' .35 
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