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SST Ota ne Sate a ” veee yee eee Gomrut Thee ee eee ‘ eee Dor Gouua ve Ou ath} ‘ On . “ ae us dette Uti ist ve 3 fh eletecazee Beit oe tat Leta G ne _ Senge Otst) itt fa Ky petty Ser eerere: +t) i is 0 Y o Ba sity Rit on 0 hen Ay seteye agai Teheie On + tests ANE tea fy is} . tn . oo wit i ey shies et $1948 it ity vel scnstrty eee thee seatiegeatacntis + bbe iit i ute H iets bt Raion stilt at) Heit eis te it it Othe ate t} Ht} on i 3 i behehd smatt Beiseis ree Ra Bi 4S x i (i rey Ni) it nia vite Re . it ij Mariantabates eye Heyer Sou visjeede Botta Pvebit eee terete be erbgee oOo uUuuL ayereserer +4 OO ‘ 0 tree ee Gott ENT Tele eee ee eee ether bee beens Vis te ear) Oy eee ecbyereieyersjorese ee ee ere * Gong seco Peer eee eee eee ERT ee THEE REET ERT EEE Dh eral eee ee ETT OE DEEDS bbe tele ere be? tener oF ee BAUM Tee ree ee PEE EE CE UE HOUND EER Tb eee tb ey UU URC Ot nin tec ean trae ne eae aes erererere ejecesere. ore ‘ys they € eee bou AA eset DUODUI ir) tlerereleters Peregrine tee COU et itt oerere . 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' Vela eee new ee Soni eee ee CULL et COUR SNe Te te Ree ee St Rene ae ae td DOCU at i eben ee COCCI it iit) ete ee ates ere tree Ong Oeitos eee eee eee Corn ihrer ae OM OU aie : . oy eee ee ate eT bletere eres iy rereererertiere dct tc trejerseatore erase eee eee eee he UU etn i i > DOCU GOO UC Ue Pee eraeles Dou ou vale eee. lee Our! ve ve : Ct ea OOPUUR OU O) vet eee DUC tt) OR Hrariterdte steers ae ee dh tet ety ere e eee ‘ BROUDOR UUUUU OU eeeees Cheese were vee UU eee een ee . rite ee Star tes DOU Ln ota) oid diblapbieieioierectiereecrabeere act OOD ttn SII ‘ (Neale eee tees eee ay tee CUO PICU ER Mn REN HW eee tee te er en IOG On 4 OUOUIUL tH OE) ty if} ieee yar UOUDUiiE ways OU ot CUP t ee eee eres seen ene ee . ee G00 . DUMUUUUL ttt tat ere ete Hope eels ve . betes 050,010 Vie ete DOC een Mi eee Thee eee eee eee ee tee t ee ee ge vee DOOG . Duta) Ont DO eee ee WY Te eae erie ‘ eee eee ret Ut ie ateete arte) et ‘ erebe cata tetate te de Gonout vee OCS RIT) ° AC Rt It ee _ PCE et aT sha . SOOtt at Febad fee Sth fiche Chet) Marelerare és¢ whee DU OU Uae RPrCUO te MOUS Ue He eae Sehr teh a he ht Se Pee erate ae siecle sTepetelerelelelecesele ells Vole aiere DOO Ot ARR TH Me eraser bee ate? : ie Me eee a id : - ] v 4 1 . ea , Ai Wi iM Peri 4 \ LANDSCAPE ARCHITECTVRE A QVARTERLY ~ COVNTRY PLANNING | ‘TOWN PLANNING ESTATE PLANNING wy io ties 5 . aie Ci) a es , Sif aes ; by * r iy ae i r i ‘ ‘ Be. b ; 4 fig Pe att x . ear : x y $i clay Mle: ene ie 5 $ , “a HY gr tiaesy Petit Sot becalh a se a Tak’ PRL aa aystaig eo sity ret oa ; ‘ wct me) ha ye > 7) in! oe peut Ps eae 4 f° Ey NER SAL ao ee b Pat , ; ’ BOS aaa, x. : } , a Pye! Ce UMEM EN oo tihng Nag ke “| "4 Di. B4Ai % Rg ys SAGs ALS Sly SF g, +5 i Ys ‘ eter) RO NT RY, fs i oe > aS AR A Se OU Sy LE et AUER aut! ee coated BaP AN RD eA IE 78 a ; } f bi Fite py; Sones , ain Sd Se et TAI It Gy oh ighic kh Ot eae ARP : BO OLRM Dae Nok i Pt Cn Rei SEA. ha Poles oP i i afi od A WOR Sa re ‘ f sayy Thr Gc cr ih Peas 1 hited Nie Ud ve ) § +) we swt OB jo yy UE eae OF ee 4 PRR a ES MS Pod oe. le eh, ‘ ° : : : : Oy SE : Pg by PS fi SN tha RS NO Fe Bes reasons why HICKS EVERGREENS are gvarantceed to grow ROOT PRUNED HEY have good roots and good roots are the first consideration in buying Evergreens. S The only way to get good roots is to root- s prune and transplant. This not only increases the number of small roots but keeps them in a smaller radius, Being in a smaller radius, very few are lost in digging. The tree on the right has been root- pruned; that on the left has not, weenerne -* "tea eeeee HE second consideration is carefully dug trees. Evergreens that are dug right and that reach the customer with a ball of soil that is compact and intact the way we Be them, are pretty sure to thrive. The larger-sized trees are packed with a conical sha: canvas lashed and lashed the ball of soll that is held firm! bed cross about This is Ear lan’ Wndthon tty teetaters toatl one days or lo i$ is Our Own Invention. ether they remain in transit one day, ten days or © makes little difference: Smaller trees with fibrous roots have the usual burlap sewed on. if , ADAPTED TO CLIMATE - JANUARY VER ENS must stand not only the cold of winter but the heat of summer. We offer only species that will stand severe variation in temperature and we have gone to the ends of the earth to get them. ates, . ca New ag ee eae Mountains in Colorado, mountains of Northern Japan, Korea, uria, So’ » Siberia, the Caucasus Mountains and the Balkan Peninsula.” ag ae J HICKS NURSERIES, Westbury, L.L, NY. . LANDSCAPE ARCHITECTURE A QUARTERLY MAGAZINE Country Planning—Town Planning—Estate Planning Official Organ of the American Society of Landscape Architects OCTOBER, 1919 CONTENTS A Check-_List of Plants Mentioned in the Arnold Arboretum Bulletins Compiled by CHARLES DOWNING LAY and ROBERT WHEELWRIGHT Book Reviews LIERARY NEW YORK BOTANICAI a .y PUBLISHED QUARTERLY BY LANDSCAPE ARCHITECTURE, Inc. Crescent & Mulberry Sts., Harrisburg, Pa. EDITED BY CHARLES DOWNING LAY, Fellow of the American Society of Landscape Architects HENRY VINCENT HUBBARD, Fellow of the American Society of Landscape Architects; Assistant Professor of Landscape Architecture, Harvard University ROBERT WHEELWRIGHT, Member of the American Society of Landscape Architects Ee ORS KIMBALL, Associate Member of the American Society of Landscape Architects; Librarian, Harvard School of Landscz ape Architecture; Contributing Editor 50 CENTS A COPY. $2.00 A YEAR Editorial Office 15 East 40th Street, New York City Copyright, 1919, by Charles Downing Lay. Entered as second-class matter, October 3, 1910, at the Post Office at Harrisburg, Pa., under Act of Congress of March 3, 1870 THOMAS B. MEEHAN CO. Wholesale Nurserymen DRESHER, PENNSYLVANIA There are nurseries AND nurseries, but it 1s worth keeping in mind THE nursery that can fill your orders complete and with every care in the digging, handling and shipping, by personal supervision and years of experience. The MEEHAN NURSERIES have been estab- lished over half a century. New Fall Wholesale Catalogue Ready Now pie | ‘ elit “« LL, &Cwri- Landscape Architecture A QUARTERLY MAGAZINE Official Organ of the American Society of Landscape Architects Vol. X OCTOBER, tIg19 No. I A CHECK-LIST OF PLANTS MENTIONED IN THE ARNOLD ARBORETUM BULLETINS N OCTOBER, 1914, we published a list of plants mentioned in I the Bulletins of Popular Information issued by the Arnold Arbore- tum up to that time. The present list includes almost all plants mentioned in the Bulletins from their beginning, on May 2, Ig11, to the last number issued July 26, 1919. The list of October, 1914, is, of course, entirely revised, corrected to date, and incorporated in this list. Mr. E. H. Wilson, Assistant Director of the Arnold Arboretum, has read this list in proof. For this kindness we wish to express our thanks and our appreciation of the moral support implied. We who have worked on this list (and the work has not been easy) are again impressed by the value of the work being done by the Arbore- tum; in the introduction and testing of new varieties from different parts of the world; in rescuing from oblivion many native plants of limited distribution; in testing and pointing out the most valuable varieties of common plants for garden use; and in fostering our inherited love for plants as part of the natural landscape. It is a work which must constantly increase in value as the trees and shrubs planted there grow older and show their value or lack of value more clearly. . CHARLES DOWNING LAY ROBERT WHEELWRIGHT 2 LANDSCAPE ARCHITECTURE Size NAME Time oy Frowerinc Hanitat KeMagxs 2-3'—Abelia grandiflora......... Oct. Ching. oe dares Fils. axillary, pink, tubular; lvs. (A.chinensis X A. uniflora) dark green, lasting; rock-garden. 4-6'—A. Engleriana........sc0+¢ seevee (Chinn, J avienos Large fis.; strong-growing; hardy. T.—Abies amabilis............ ..+++. 1 BA, Say eee Handsome young tree. Tim AS DMIBAMOR cn rcaer te ae eall sixes. ING ie ees xs ys Short lived in cultivation. D.— WAN MEL WOROMICH He cccio ee sisioixie lia siclsrienaigictel alee Very dwarf; not attractive. A. brachyphylla (see A. homolepis). T.—A. cophalonica....:.6.066 erect S. E. Europe... VATA APOE s orosistoapici) naire Greece......... Winter-killed 1917-18. Dim CLUICICA Se aly che toratslelsl elgarers potareaiots Asia Minor.... Promising. ‘Li AbrCONCOLOLe ten ud sce niecienn slole = ee Colorado...... Fast growing; hardy; best for New England. VAL sO WIASIEls caisieaysicien rial ele a5 California..... Hardy but less desirable than Colorado form. I Vay Cle Bip acigeawonmadan loocnct IN Ase cis oe In cultivation short lived. SPA STANGISts niceties act ast anes Ney Doane Handsome young tree. A. Hudsonica (see A. balsamea, var. Hudsonica). Fl ——- Asi MOLOPDYUAs:. cisaterefclersistasn cies siels ROREAypisiecicidee Grows rapidly. So hardy it promises to rival A. homolepis. DN GoO Cul kaecmoagoons | cadads japanese sae As handsome and promising as A. concolor. T— Vat wht OeLLAte sry cteyacierastotals Japante sere pera Green cones. Lighterlvs. than type. TDi ——AMASIOCATPA)sceiarclscicieielete em shellac Rocky Mts..... Dwarf form; short lived; of no , value ornamentally. A. Lowiana (see A. concolor, var. Lowiana). T— A’ magnifica’... .csicteviceus + setae Calif., Sierra Nevada..... Killed 1917-18. INO AOU paoagcooacnedsen contos ING Win Acse cere Just keeps alive as nearly pros- trate shrub in Arboretum, though they are handsome 3o0- ft. specimens in North Mass. T.—A. Nordmanniana.......... ...... Caucasus...... Hardy. Ar bicea) (alba) incary-teer feito es ola Central Europe D— Vabieatecrsiciscieisiieci chert | cc earisleitten ines wets Dwarf form. Simm A PIN SADO ce ercciteis tac recicion | Setclscl= SDAMIA cies Winter-killed 1917-18. ST AISI DITICA cjerccreconaverevssisieus ore ieilesenccess SIDETIAD sec Short lived; of no value. Te ANVGITCDILG ncrserecametiar «ari VJapaneee ect Handsome. Doubt longevity. T.—Acanthopanax ricinifolium. July Japan-Korea... Small white fis. in flat clusters; palmately lobed dark lvs.; shining black fruits; large tree. S.—A. sessiliflorum............ .....- E. Siberia. .... Frt. shiny, black; clusters con- spicuous in winter. sami Capiliness rye testeclchmm cataracts DJ apaies a acto sere Green- and white-striped bark; AG GIADONCHIN Gc ccciceeys sistas: siete’ Japanese. {has not grown well. Wid line cetine es “CoOkase Moboncacecdoec Fls. cup-shaped, bright red. a—— Ae PINAL A ye ofereyecrcle serie crsy= April E., Siberia........ Fis. pale yellow, fragrant; lvs. drop early; A. C. brilliant scarlet. At PTISCUMY. 1. je 2). ba ese crs Seirahesiccets €! China sen: Bark reddish brown, lustrous; wee a young lvs. red. ARNG 18 inp hab on oh DOUAE OO TOm aoGOe BNE etaier teva F tee Wolongifoliusis sc. cheeses. scien. China: nae. } Killed 1917-18. MWe AvsMANCSHUTICUMs ceccieciee) see se Siberiaacns cee Large tree. Perfectly hardy. too’—A. platanoides............ April Europe........ Bright yellow fis. before the lvs.; A. C. clear yellow. T— Va Te COLUMNALE siete [oiays) a oreseeiahe ee yeisiont © revels sets Pyramidal, erect branches. T— WarCUCUMATUMIVe ccc isin cis betelsceiarpelale sc Abnormal lvs. s.— Wares cloDOSUmGr a) crsren wickreiciambrs.cie ciavdicicter eles Dwarf shrub; one of the most valuable of all dwarf maples. s.— NLS pA R RTL WR RRC | te WENO B.C Oro SOIC a CHS Pyramidal; dwarf, attractive, use- T— VaTSLACIMIA LUM: ria ieievin sak oa temietcrctore cits etc stale Abnormal lvs. [ful for gardens. T. =Tree. D. =Dwarf. S. =Shrub. V. =Vine. Heavy-face type = Evergreen. A. C.=Autumn Coloring *One of best of species or varieties. “Weevil” indicates Conifer is most subject to attack of the white pine weevil. ACHE CRLES TT, OF “PLAN TS 3 SIzE NAME Tie OF FLOWERING HABITAT REMARES Acer platanoides T— VAF.(palMAtUmerccaslere lsislersiviep) .steysrsis.cyels seis 0.310 Abnormal lvs. T— VALS OCH WECIErIGaeserh Sols melon. slereiiereterisi-telorere Purple lvs. T.— Nim WNT Beet ean Canons enoeoosensepeT Better than Schwedleri. PAL TUDEUM 6015. wias clay ee ties March Nira cree secre Earliest to change color. A. rufinerve A. saccharum T.— varsmonumentalencycumeccietatien wietleitaie oreie crater ar Columnar. PAS Spicatum quite mae cite o: A priligs @ NipAttsttis-nerstess Shrub orsmall tree. Fls. yellow, in long, erect racemes. —— Als CACATI CUM 2;-/n/erejee 2) «t= (eye. April Europeand Asia Small tree or large shrub. Fis. white, erect clusters; scarlet wings of fruit in summer, re- maining long. FAS LEUNGAtUM cates cece. cereus INS Chintaw.s 1 Small tree. Hardy. S—Aisculusjargutascmewsccce| sellers Okla. and Texas Yellow fls.; small shrub. ©. austrina (see A®. discolor, var. mollis.) DAG BUSH er. Sr Seer poesia! | Ssiaains Arkansas...... Perhaps rarest flowering tree in (4. glabra X AE. discolor, var. mollis?) Arboretum. Ee CAINE Da tore iciccninie oe EMIOpe. seis Similar to A. Hippocastanum; (42. Hippocastanum X AE. Pavia) blooms later. In nurseries called ZE. rubicunda. c— VAM TIOLL ieyertetauyed Nicicvertcic: arin tie tetera Fls. handsomer and darker colored. Si AE GISCOIOT.csee ce cinesuies sricie os Georgia, Alabama and South... Fils. red calyx, yellow petals. s.— Var MOIS oes eieys ele UNE May eer tones Meets Fls. scarlet. Beautiful shrub or small tree. 5—6’—E. georgiana............. June Central Georgia Large red and yellow fis. in short compact clusters; broad round- topped; good garden plant. Te——At elabrass .iocnr eee cones May Wai Sescamieec sss Fls. pale yellow. Ohio Buckeye. Earliest of American species to fl. Occasional bright red A. C. T.— Wie hiGldsaleon goose cacood W. Missouri Seven instead of five leaflets; not otherwise different. T— vars leucodermisyesac)) cis ese- Mo. and Ark Pale bark. Si 7 Harbinsonlits)cc.erice e emenie cl meena ose Fls. red and yellow. Lvs. open (2. georgiana X #. a iseclor, var. mollis?) late. Good garden plant. ‘PAs. Hippocastanumejjieess, cieisiistel) wise sieieisiovsieisiaret Noblest of exotic trees; needs deep, rich soil; few trees suffer more from city conditions. Var Baumannit(f--pl!)\ 2c cere | isionieiciie slew Var Incisae hee cir ie acctocsic times et etree neers Var-laciniatasnsacses | favaewicn con nouewateemes All horticultural curiosities of VabPyEAMUGalis.tecio6 jesyetciee Uereters aucvacs!olsiersiecs no interest to general planter. var. mbraculiteras....0 hob commenter Vals Vartiepata. sccrcja ieiccctes. Riusromatiecieret one DAR humilis s)s (as-is ae ne June Burope:.. er sc Dwarf; fis. yellow and red; at- tractive and useful. Sie: OR thon G CARB Bb ne ota ea Sd oi Mae ceciaee Cerone Many forms. Fls.of different shades (4. octandra X /E. Pavia). of red; valuable garden plant. D.—. Michauxii............. June Europese: seis ays Dwarf; fls. yellow and red; at- tractive and useful. AE; OCtAN ray wes ncrsarie iene Warsecrers E: States:...-.- Valuable ornamental tree; differs from AS. glabra in absence of prickles on fruit. tbe Oral SER Els Sora toes ods amck KOMORI OD Suistates:. cracls Not yet established. Var.atrosanpuineas.;, icicle, bemide vs seioeleccre Flowers freely. Vars WHILE Vises Csi, cnveud | erties anyone Flowers freely. 6M AE parvillorass cicetee eee cere Si/States joa Fls. white, in long, narrow erect spikes; rarely over 6’ high but sometimes 20 ft. or more in di- ameter. Perfectly hardy. 4 LANDSCAPE ARCHITECTURE Size Name Time ov Frowegtnc Hapirat D —Aaculus (TOMS NANG. cccisc, swaehe aeeeise sagaeae AE. rubicunda (see Al. carnea) Aaa CULDINATH ss earawadisieme | sure se FADS ie ge ts Z. versicolor (see Ai. hybrida) s—AUADENUS sisretcrtstepinemeaiaey Wee eicels BERG daacvaw et 3 WimAlkebis LODAtH cis sictelsisiadavs (ci) lcleleis ms JAPAN itrarcncare Vie Gihirnein tingamacceoneg —aponen JAPAN eevee. 2 Te—AlNus QlUtiNOsas cece. sls we o Europe 60-70’—A. hirsuta................ April Japan. ..c.ce T.—Amelanchier alnifolia...... ...... N. W. Coast... Si—Aur BArtramianas cc sachsen cies ING Ee oeovestere a T.—A. canadensis............. May West S. States. A. humilis. Fp Aceh CO VAS ereutiye/chaierotelelateiassrae May IN: (Abn Soeas.sn) S.—A. oblongifolia............ May Neale ictsestatieres S.—A. obovalis... ...0.6.00. May iB we\sonospeciac A. pumila A. sanguinea. A. spicata. A. stolonifera 3-4’/—Amorpha canescens........ July Middle West... V.—Ampelopsis megalophylla... ...... .....-...2008- Ampelopsis (see Parthenocissus) 3-4’—Andromeda (see Lyonia and Pieris). D.—A. glaucophylla........... 1D SOU NTEG S aoapesnekode, opoude A ——Aralian chinensis tecinaceie cts teisicyeiere T—) ‘var-glabrescenSscc0<-~0s = dioscoreifolia.<< sc 5.cjsisis) | as.es6.s Quelpaert Is... Rapid grower. In appearance like C. paniculata. Fls. fragrant, larger and showier, blooms later and lasts till mid-October. Lvs. thicker. Unusually hardy. W—C-ipanioulatan acc ccnaeeaice cavers iors ifapanneererrer Fls. small. Frt. showy and per- sistent. We Ca tanguticasnase cease. Losec W; China... - Hardy. Fils. vase-shaped, bright clear yellow. Frt. showy. S.—Clethra acuminata......... July S. Appalachian. Fls. yellowish white, drooping clusters. Lvs. dull. Not as desirable as C. alnifolia. Si—Cralnifolia.. <<. 5.05 scien July Maine to Florida Perhaps the most beautiful sum- mer-flowering shrub of New England. to-15’—C. barbinervis............ July TE Wernonoaor Blooms 2 weeks earlier and is a larger plant than C. alnifolia. Fils. less fragrant. C. canescens (see C. barbinervis). S.—C: tomentosa............. July Plorida. siete White hairs on underside of lvs. Fls. 2-3 weeks later than C. alnifolia. Hardy. V.—Cocculus trilobus......... .....- MAP ANS acre olor teye Holds its bright green lvs. late in all. S.—Colutea arborescens....... July S. Europe..... Fls. bright yellow. Inflated pods tinged with rose-color. 8 LANDSCAPE ARCHITECTURE Size Name Time oy Flowexinc Hapirat REMARKS S.—Colutea cilicica. .......... July Asia Minor.... Fls. bright yellow. Inflated pods tinged with rose-color. S.—C. orientalis......0ceeese OUEE Ue a ceprasaawan ae Fls. sulphur or orange-red. Pods more ornamental than fis. S.—Cornus alba............... June EMrOpe sieeve s/c S.— Vet RCOMERICHAIN Slate laicrde al ottletarr ay anie trio nica omtin ee oi Promises well. re OR A SOMIUT I a gintataie metres cic om einelale IN Ass cies cients Fls. small, white. Not satis- factory unless it has plenty of room; needs circle of 25 feet. Frt. bright blue in autumn. Purple stems. TO— CH ATNOLGIAN Gs sleiciciecetoeainny Mele(s¥e exe A. Arboretum Fl. clusters handsomer than those (C. racemosa X C. obliqua) of its parents; bears little fruit. 40’ S.—C. asperifolia............. July SHUR Aor car Tall, broad shrub. Frt. white. Si — CB ailevatraestateve stcieteraiotsi2i0| ma via olels ol Sins ote a toters tolerate Frts. ripe in July. S.—C. candidissima (see C. racemosa). S.—C. circinata (see C. rugosa). Com—( COMtCOVEISE \.elasicleiaiiaine i cl=/sisial Sra Cte MINA seri teladoiiecsstapie July .. Alga Op iD IGE on oArnoocdloood —aauden T.— VAL MDCUGULA aarestitcisician eres Ch kousaisicctos tacts etic. ticles Cre TOE ononaponaDoUGdds March 60=70'— Gh Nitttallit; seccrciereciecce- sielee ee S:——GVobliquacieccrsc sista «= C. paniculata (see C. racemosa). 6{— Ge paucinervis. <6. a. cie0 (0 July Si—GiFACEMOSA isc /s1.<1cie1s olin « July TORS AN HELIS actos eC GOOROUBOn =OGBBOD SiC psan guinea trae ajere, slelvejen sicivle eis Se CS tOLOUMMOL am atielareyeleiaveisinn (sielel cies s.— Var: HaviraMeas<. Veitchianac. s.vici<.cicis ies April S:—-CoWillmottizeeiicccecc sinc: scseicie WaiChistares.c. Lvs. alternate. Spreading branches. Promises to be valuable. aide lor cine heise a Not native in Arboretum. Not so handsome as C. Nuttallii. BYANSar ole > stop ace No especial value. Japan and Hardy. Small tree. Fis. abun- Ghinase see dant, bracts larger, more pointed, not so white as C. florida and fis. 3-4 weeks later. Europe and W. Fis. bright yellow, in dense clus- Siberia...... ters. Foliage good. Frt. bright scarlet, lustrous. Pacific States.. Involucres nearly twice the size of C. florida. Difficult to keep alive outside its native damp woods. Never succeeded in VESEY oARGcor Arboretum. Central China.. Fls. white. Frt. black. Trifle tender. UsS Annee ccs Round-headed; fis. freely, creamy white. Frt. white. Lvs. turn dark red. UGS As sSedovac One of best native dogwoods; Fis. creamy white. Frt. pale blue. Lvs. large. Green bran- chlets. Difficult to transplant; spreads into broad thickets. S. Europe..... Small flat fl. clusters. Frt. black. Bev IN Gg) Asaceraete’s Frt. white. [Red branches. HOAs SUGOC ROSS Frt. yellow. S. E. Europe... Holds its lvs. late; rather tender. Japaneses aces Hardiest. Promises to become popular. Japan... ce... Japan: sna Spreading branches. Fils. yellow, in spikes. China-e aes. Fis. primrose-yellow, in short pendulous racemes before lvs. Important addition. Killed to ground 1917-18. Chinas