YELLOW MAY 
Color English ee a Descripti Height Time of 
Name Synonyms suki = ease Bloom 
“Sulphur|MOUNTAIN |*Erysimum Fragrant flowers in profusion. Good] 6in. |M 
yellow” |HEDGE alpinum for rock-garden or fon of border. |Sun Huge 
MUSTARD Frequent division advisable. Prop. 
by seed and division. Light soil. 
orway. 
“Sulphur, ALPINE Erysimum See page 27. 
yellow” /WALL- ochroleticum ties cas 
4  |FLOWER May” 
“Yellow” |/ROCK- *Erfsimum Plant resembling the Wallflower. | 6-8 in. May, 
3 LOVING rupéstre Leaves narrow. Suitable for rock- |Sun early 
HEDGE E. pulchéllum| garden. Prop. by seed or division. June 
MUSTARD A well-drained light soil. Asia Minor. 
“Yellow” COMMON **Erythro- See page 27. 
1 |ADDER’S nium is raed 
TONGUE OR|Americanum to late 
DOGTOOTH May 
VIOLET 
“Yellow” |LEMON- *Erythro- See page 27. t 
15 yel- |COLORED nium ee pa to 
lower & [DOGTOOTH jcitrinum mid. 
lighter /VIOLET May 
“Yellow” LARGE- **Erythro- See page 27. es 
Slight [FLOWERED |nium 
DOGTOOTH grandifldrum 
VIOLET E. gigantéum 
“Yellow”|MYRSIN- *Euphorbia See page 28 and Plate, page 104. Mid. 
2 pale &|ITES-LIKE /Myrsinites Apr. 
greenish SPURGE to late 
May 
“Bright GOLDEN *Fritillaria See page 28. Mid. 
yellow” 5/FRITILLARY jairea Apr. to 
June 
“Green- |PALE- *Fritillaria See page 28. “ 
ish yel- FFLOWERED bpallidifléra 
low” 2. /FRITILLARY 
deep & 
greenish 
“Yellow” |SHY *Fritillaria See page 28. Mid. 
5 FRITILLARY |pidica Apr. to 
mid. 
May 
“Yellow”|YELLOW-  _|*Géum Good species. A profusion of pretty | 9 12 in. |Late 
6 FLOWERED |montanum cup-shaped flowers rising above leaves |Sun May to 
MOUNTAIN that lie close to the ground. Pleasing mid. 
AVENS in rock-garden or border. Prop. by June 
seed and division. Moist soil, prefer- 
ably light. S. Europe. 
“Yellow” PYRENEAN |Géum Drooping flowers in clusters of 2-4| 14ft. |Mid. 
6 lighter |AVENS Pyrenaicum |on unbranching stems. Rock-garden |Half May to 
or margin of border. Prop. by seed |shade mid. 
and division. Light moist soil. Pyre- June 
nees. 
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