129S PIIILADELPHUS 



A. Bark of lust year's branches not peeling off: fls. 



PHILADELPHUS 



Calyx pubescent outiide bark giaij 



s, Loisel (P latitilms Sohrad P qtandi 

 fidrKft.var florxbundus A Gray) bhrub, to 20 ft hi^h 

 matuie branches of tins vear jellowish brown those of 

 last year light gray l\s broadly o\ ate, dentate, pubes 

 cent beneath 2-4 in long racemes rather loose, 5-11 



- mi , >,' 



5 CalifAmidii I iitli \fn tit shrub, to 8 ft , with 



brown 111 II I < I ti w teeth or almost 



entire (,1 li n nt beneath thitk 



ish at 111 t lis %-l in across, 



scentless i i I Mi In hih Wash to Calit 



— Similar m Intiit tn 1' /mmm to which it is usuillj 

 referred as a variety 



EB J/Js in 5-9 fid lacemeH tarehj S 

 < Xi6 glabrous oi neatly so beneatJi, oiafe lanceo 

 hill iiidiitls glabious 

 (j PekinfinsiB Rupi (/> corondiiiis,ya,T Pekinhisis, 



M i\mi ) l|ii„)it sliiiil, t„ , It hs o-\ ite lanceo 



11)1111 I W I ui Mongolia 



\ i_ lull I —Dills, m ii„l,i I ul 1 aiiLi Il« free flower 

 lUf, bhiub 



7 Filoonen, Sarg Shrub to 8 ft with slender, 

 irchiVig hnnchrs Ivs o'\ nte 1 mor i Intc w-umin iti 



iH 



r\u 



1749 Philadelphu 



fld fls creamy white, scentless lK-2m across June, 

 July Tennessee BR 7 570 and Gn 40 p 289 (as P 

 grandiflorn<i) B R 2'! 2n0S and G C 11 16 81 (as P 



spefw^j' t — Tbf ti in s (|i](itf (1 il ( M do not represent 

 tvpii il 1 ' nt 111 1 1 I 1 M 1 itiN h\biids of this 

 speci I but the figure 



accoini I \ Loiseleur in 



Heilii 1 I [ I 1 s uucs w.U 



Calyx glabic 



bio 



2 Gordomanus, Lmdl Shrub, to 12 ft with gra\ ish 

 brown branches Ivs broadly ovate to elliptic, coarsely 

 dentate, especially those of the young shoots, light 

 green, pubescent beneath, thin, lK-3 in long racemes 

 dense, 5-7-fld. : fls. pure white, scentless, 1%-!% in. 

 across; petals oval-oblong: ovary half-superior. June, 

 July. Wash, to Ore. B.R. 25:32. Gn. 3, p. 233. 



3. L^wisi, Pursh. Upright shrub, to 8 ft. : bark of 

 branches dark or grayish brown, usually with numer- 

 ous horizontal cracks: Ivs. broadly ovate or elliptic- 

 ovate, entire or sparingly dentate, glabrous or some- 

 what hairy beneath, thickish at maturity, 114-3 in. long: 

 racemes .short and dense, 5-9-fld.: fls. short-stalkod, 

 1-1^ in. across, scentless. June, July. Brit. Colo, to 

 Calif. 



4. Satsiimi, Sieb. (P. Tokohiimm, Hort.). Shrub, to 

 8 ft., erect: branches of last year with grayish brown 

 bark, usually marked with whitish, longitudinal fis- 

 sures: Ivs. ovate, lorig-acuminate, dentate or sometimes 

 entire, almost glabrous, .3-6 in. long: racemes loose, 

 erect, 7-9-fld. : fls. about 1 in. across, slightly fragrant. 

 May, June. Japan. 



M D ( IMI J 1 I ii„ s fill 

 wide spreading 



cc Lvs moie O) /ess pubes 

 oiate 



ith nsuallij 



8 coronirius, Lmn Pig 1748 1479 Shrub to 10 ft 

 w ith upright branches h s o\ ate to ov itc elliptic usu 

 ally acute at both ends denticulate spaimgly pubes 

 cent beneath, 2-4 m long fls 3-9 in i itbei dense la 

 cemes, creamy white, veiy fia„i int on lather short 

 pubescent pedicels , petals oval, st>li. dnided about one 

 half May June S E Eu , Caucasus B B 2 18b -This 

 IS the co«imon Mock Orange, Uss sliow j than the follow 

 ing species and of somewhat stiff habit, but dehciously 

 fii.,rint There aie several \urs incultnation \ ii 

 argtnteo marginita, Hort L\s edged creamj white 

 and other viriegated forms \ ar ailreus Hort Foil 

 agejellow Var ninus, Schrad Dwarf, compait shrub 

 with daik green foliage, flowers but rarely ^ ai Ba 

 Iicifdlia, Holt Lvs lanceolate or linear lanceolate 

 Theie are also se\eial %ais with double fls as ^ iis 

 dianthifldrus multiHorus planus, primulseflbms (R II 

 iv'o v 10-1) rosapJldrus, mosth of dwaifer habit tli m 

 thi t^ii. 



Z6Yhen '^.li 



iif the precedii 

 I ind 1110 



.. illy 3, pure 

 wi - I I I I 1 in bioul 



st\l u, I , 1 1 ^ 1 iliii, 1 ,11, II , i.lid one halt 

 or kss Juui Ot i,iid(.u 011^111 Ihc difltrent foims 

 ot P Ze<iheii aie, besides those of the following h\ 

 bud, the most sliowy of the genus, bearing the lir^t, 

 pure white fls. in great profusion along the branches. 

 P. speciosissimus, Hort., belongs here. 



10. Lemainei, Lemoine. Hybrid of P. microphyllns 

 with P, coronarias, of varying habit: lvs. ovate to ovate- 

 elliptic or ovate-lanceolate, usually pubescent beneath 

 and %-2}4 in. long: fls. 3-7 in .short racemes, very 

 sweet-scented ; petals oval to oblong, mostly dentate 

 at the apex. G.F. 2:G17.-Some of the best forms of 

 this hybrid are Avalanche. Graceful shrub, with slen- 



i-lies, 



Qerbe de Neige is siniilar, l,ul tin- lis. an' luriier, Boule 

 I'argent lias laix-i-. .limlili- lis. and the lial.it of P. emo- 

 (i.f. III. 1S:19 and 2:t, suppl. 28 May. Can- 

 [jiiw shrub, with upright branches covered witli 

 lAl.D.G. 1890:294. Var. er^ctua. Upright, to 

 •nd with white fls. Mont Blanc is similar in 

 fls. larger and showier. 



dSlabre. 



