-27- 
Number 
Plant 
Common name 
tested 
Heuchera brizoides 
See H. lithophila. 
__ 
lithophila 
Pinkbells 
410 
rosemundi 
Rosemund Alumroot 
65 
sanguinea 
Coralbells 
30 
Cascade 
200 
Garnet 
400 
Oakington Jewel 
200 
Perrys White 
810 
Pluie de Feu 
700 
Rosmond 
1,150 
Snowflake 
100 
Hibiscus rosa-sinensis cooperi 
Cooper Chinese Hibiscus 
5 
Hoffmannia ghiesbreghti 
_ . _ 
20 
refulgens 
_ — 
20 
Holly 
See Hex. 
— 
Holly fern 
See Polystichum. 
— 
Hollyhock 
See Althea. 
— 
Homalocladium platycladum 
Ribbonbush 
25 
Homalomena wall i si 
. — - 
15 
Honeysuckle 
See Lonicera. 
— 
Hordeum vulgare 
Barley 
— 
Hosta sp. 
Plantainlily 
10 
caerulea 
Blue Plantainlily 
200 
fortune i 
Fortunes Plantainlily 
200 
plantaginea 
Fragrant Plantainlily 
2,200 
undulata 
Wavyleaf Plantainlily 
200 
Houseleek 
See Sempervivum. 
— 
Hoya carnosa 
Common Waxplant 
40 
variegata 
Variegated Waxplant 
10 
Hydrangea sp. 
Hydrangea, Bobby Merritt 
3,525 
Caprice 
10 
Daphne 
1,500 
Dundalk 
2,075 
Engel*s "White 
4,525 
• 
Fort Schritt 
2,000 
Jean Merritt 
3,100 
Marveille 
10 
Merritt* s Beauty 
1,400 
Regula 
6,750 
Sonnengruss 
1,410 
Strafford 
36,275 
arbor esc ens grandi flora Snowhill Smooth Hydrangea 
456 
macrophylla 
Bigleaf Hydrangea, Altoona 
10,350 
Ami Pasquaar 
6,300 
Europe 
10,075 
Gert Glahn 
20,850 
Goliath 
7,200 
Hamburg 
18,100 
Kunert 
10,150 
Louis Savage 
30,050 
Marechal Foch 
1,350 
M. Baardse 
4,425 
Merveille 
56,700 
