Dicotyls or Exogenous Plajits. 115 



b. Leaves finely sen-ate or entire, f^riglil i;reeii, stipides )inne. 



Vi-bur'-tium cas-si-noi'-des L. Withe-rod. — Shoots scurfy-punctate; 

 leaves opaque or dull, ovate to oblong, margins irregularly crenulate- 

 denticulate or sometimes entire; cymes peduncled, about o-rayed. 



Vi-bur'-num len-ta'-go L. Sweet Viburnum: Sheep-berry.— Leaves 



ovate, strongly pointed, closely serrate, cymes compound, sessile. 



Vi-bur'-num pru-ni-fo'-li-um L. Blaci( Haw.— Leaves oval, obtuse or 

 slightly pointed, fineh^ serrate, smaller than in the preceding, 1-2 in. 

 long; cymes compound, sessile. 



3. Genus TRI-OS'-TE-UIVI. — Calyx lobes linear-lanceolate, leaf-like, 

 persistent; corolla tubular, gibbous at base, scarcely longer than the 

 cal3rxf coarse hairy perennial herbs, the leaves tapering to the base, 

 and connate around the simple stem. 



Tri-os'-te-um per-fo-li-a'-tum L. Feverwort ; Horse-Gentian. — Softly 

 hairy; leaves oval, abruptly narrowed below, downy beneath, flowers 

 brownish-purple, mostly clustered. 



Tri-os'-te-um an-gus-ti-fo'-li-um L. Feverwort: Horse-Gentian. — Bristly 

 hairy; leaves lanceolate, tapering to the base; flowers greenish 

 cream-color, mosth- single in the axils. 



4. Genus SYIVI-PHOR-I-CAR'-PUS. — Calyx-teeth short, persistent; 

 corolla bell-shaped, regularly 4— ')-cleft; low and branching upright 

 shrubs with oval and short-petioled leaves. 



Sym-phor-i-car'-pus sym-phor-i-car'-pus (L.) Macm. (S". vit/garisM-s..) 

 Indian Currant: Coral-berry. — Flowers in the axils of nearly all the 

 leaves, in short dense clusters; style bearded; fruit red. 



Sym-phor-i-car' pus ra-ce-mo'-sus Mx. Snowberry. — Flowers in a 

 loose and somewhat leafy interrupted spike; style glabrous; fruit 

 white. 



5. Geniis LON-I-CE'-RA. — Calyx-teeth very short ; corolla tubular 

 or funnel-form, often gibbous at base, irregularly or sub-regularly 

 5-lobed ; leaves entire. 



A. Upright bushy slirnhs; pedum les a.trittary; flowers yelloivisti. 



Lon-l-ce'-ra cil-i-a'-ta Muhl. Fly-Honeysuckle. — Branches straggling, 

 3-5 ft. high ; leaves oblong-ovate, often cordate, petioled, thin, downy 

 beneath ; filiform peduncles shorter than the leaves. 



'^/^ 



