Isaac Langley Williams . Exeter, New Hampshire 21 

HARDY NATIVE WILD FLOWERS and GROUND-COVER PLANTS, continued 
THALICTRUM dioicum. Early Meadowrue. 2 ft. Misty 3 12 100 
purplish flowers in May in rich woods .. .......... $060 $200 $1200 
polygamum. Tall Meadowrue. 4 to 8 ft. Very showy 
white flowers in summer. Prefers moist meadows or 
bogs in sun or shade. July, August ................ GOmee 00m eL2-00 
THERMOPSIS caroliniana. Carolina Thermopsis. 4 ft. 
Clear yellow. Open sun. Cloverlike foliage. Lupine- 
like blossoms of clear canary-yellow. Very good plant- 
ed with delphiniums. June, July ................... Toeeee 2.00) 15 00 
TIARELLA cordifolia. Foamfiower. 6 to 8 in. Fluffy heads 
of white. Fine for massing in moist partial shade. May 60 200 1200 
unifoliata. One-leaf Foamflower. 8 in. White. Shade. 
Moist locations. Clusters of feathery white blossoms. 
VES V Mn Oe its oa ere ee yA a kyla? 75 250 1500 
TRADESCANTIA bracteata. Bracted Spiderwort. 4 to 12 in. 
Pastel orchid. Shade. Good for the shady rock-garden. 
IVE tye UTI CM Renee wear rt a elt ewe te ee oC gg Daas 
pilosa. Zig-Zag Spiderwort. 1 to 3 ft. Lilac-blue. Part 
shade. Good for the partly shaded border. June-Sep- 
COTND CLE Rn eres he ke NP, beeen on beth 60 200 1200 
virginiana. Spiderwort. 2 ft. Deep blue blossoms all 
SUNN ChMINELNerODeENsSUN me nee eet nel ee 60° 200 12.00 
virginiana nana. Dwarf form of Virginiana. Blue. Shade. 
Goodstorecnesshadyerock-cardenve es... =. (aa G02. 00 2.00 
TRIENTALIS americana. Starflower. 6 in. Dainty white 
flowers in June in the open woods .................. 60 200 £1200 
UVULARIA grandiflora. Big Merrybells. Largest of the 
Merrybells, with bright yellow flowers. May ........ GO Meee O0mae e200 
perfoliata. Wood Merrybells. Pale yellow flowers on 
J=LOOtec LCINGeINarichewOO0GSsl0T VLAVs 0 eon. 60 200 £1200 
sessilifolia. Little Merrybells. Pale yellow flowers. May 60 200 1200 
VACCINIUM vitus-ideza minus. Mountain Cranberry. Rare, 
arctic, low-growing evergreen ground-cover with 
small, shining leaves and rose-colored blossoms fol- 
lowed by dark red berries. An excellent rock-garden 
plant. Must have acid soil. Pot grown ....75c each. . 
VERBENA hastata. Blue Vervain. 3 to 4 ft. Blue flowers 
on slender spikes along our roadsides and brooks in 
A USUS Cae aetna ee tee Meee es Nite, yoke 60 200 1200 
VERNONIA altissima. Ironweed. 4 to 6 ft. Deep purple 
flowers in August in moist, open spots ............. 60 200 £1200 
VERONICA officinalis. Common Speedwell. Creeping plant 
with bright blue flowers along our woodland paths .. OG 2 U0 meme 200 
virginica. Culvers-root. Long spikes of white flowers on 
2 to 3-foot stalks in midsummer, in either sun or shade 75 250 #£41500 
VINCA minor. Common Periwinkle. This blue Myrtle has 
become naturalized and is one of the best low ground- 
COVE StEUMALCh- OUD Ce peel ee eee ea ee hs 602200 12 00 
VIOLA blanda. Sweet White Violet. Flowers in earliest 
SDT gee ag ee ee ee ee AM eh eRe Auk g 60 200 1200 
canadensis. Canada Violet. A large Violet growing 1 
foot tall in rich woods. Flowers are white with the 
back of the petals tinged with violet-purple. May .. OU U0 memel 2:00 
conspersa. Dog Violet. Light lavender Violet of the open 
HeldSie VG Ve waere as eo etn ek ee een Nate ere 60 200 1200 
