42 LANDSCAPE ARCHITECTURE 
Size NAME Time oy Frowerinc Hapitat Remaexs 
T.—Sassafras officinale........ ...+- WriAediviapidiila Free from pests. Handsome tree. 
Frt. blue with scarlet calyx, ve 
showy, fast eaten by birds. A. Cc. 
unsurpassed. Suckers easily 
transplanted. 
fee LY aT Son Sri rcaireeten te A eacaUIe Chita. careiaae Only other species known. Not yet 
established in Arboretum. 
V.—Schizophragmahydrange- July APE ee eno Fls. less showy than Hydrangea 
oides 
T.—Sciadopitys verticillata..... ..... 
S.—Shepherdia argentea....... ..... 
petiolaris but more interesting. 
Lvs. smaller, darker. Has been 
most difficult to establish in 
Arboretum. Very rare. 
SJ ADAM sree 5 ot. xe Curious Umbrella Pine. Perfectly 
at home at the Arboretum. 
Ws NS Araceae Shrub or small tree. Fls. minute, 
clustered, axillary. Frt. small, 
handsome crimson or yellow, 
subacid. Ripens early in autumn. 
T.—Sophora japonica......... August China......... Very hardy, good habit. Fis. 
T.— VADSDENGUl Aa eieeeincish | welstereis 
T.— VAT) PYTALOIGALIS. |e ratcles | isteleiale 
2-4'—S. viciifolia............... June 
S.—Sorbaria sorbifolia.........  ..... 
Si—Sustellipilatmacayarctieis nl since 
30’—Sorbus americana......... ..... 
50/— WAT NCE COLA te: facie ect) eiereters 
IN —— Sy Coit eogaaodedene | onde 
eS WAnCupariat ars eee 
S—Spireararguta. fe eccwecsie, (oslo 
(S. multiflora X S. Thunbergii). 
Si SeHenryiaepinieecmictos a ivaiecte 
SiS seMV ADEM cee nace | Lysis 
SESShiniy OME toy ooscotadsee oor 
SiS snudiflorat acts: cece earns 
Si—Seitnlobata vis. ecnsssecsce moos 
S.—S. Van Houttei. 
(S. cantoniensis X S. trilobata)... 
T2—S MVIELECIU acc were aie sistem evel kote 
S:—Se Wilsonlita av cascse cess sie stes 
creamy white in erect clusters. 
Lvs. dark. Branchlets green. 
Dn Oeb OSE AaOe Fis. rarely. 
Pei cretes oealahact Erect branches. 
Cent.andW. Fils. pea-shaped, blue and white, 
Chiriass. ae showy. Lvs. small, pinnate. 
E: Siberia and | Handsome shrubs. Fils. small, 
white, in large erect clusters; re- 
main in good condition a long 
time. Lvs. dark, divided. 
Ne Arce eteatarts Lvs. bright shades of yellow and 
scarlet in autumn. Frts. remain 
on the branches in good condi- 
tion until the flocks of northern 
robins arrive, when they will 
eat every berry in preparation 
for their long flight southward. 
ete iepeeietcrators Handsomest. 
apaite ee waa Narrow tree with tall clear stem. 
Fl.-clusters of moderate size. 
Frt. bright red. A. C. orange 
and red, chief value. 
Europe. =..m02< Usually short-lived. More desir- 
c able than S. Thunbergii. 
China stcs,46- Tall, hardy, vigorous shrub. Fils. 
white in large flat clusters on 
upper side of wide-spreading, 
arching branches. 
Ghings-ecee sas Fls. flat clusters, white, profuse. 
Blooms before S. Henryi and 
S. Veitchii. 
(fapansias tae Large shrub with long arching 
branches and one of the hand- 
somest of the still little-known 
Spireas. 
ROCA An Hybrid. Buds are pale pink. 
Siberiactes si Dwarfer and better than S. Van 
Houttei. Perfectly hardy and 
[free-flowering. 
Ant Cee en Suffers in cold winters. Less 
valuable than S. trilobata. 
Chinar.eaeeese Hardy. 
eS 
