1332 APPENDIX 



Page 353, after Qucrcus fusiformis, insert: 



25a. Quercus succul6nta Small. A shrub, mostly about 1 m. tall, with soft 

 spreading branches, the twigs gray-black. Leaves persistent; blades broadly linear 

 to cuneate, fleshy-leathery, 2-4.5 cm. long, entire or with 3-5 slightly spinescent lobe- 

 like teeth, smooth and glabrous above, tomentulose beneath: pistillate flowers in 

 elongated peduncled spikes: acorns peduncled; cup saucer-shaped, 3-4 mm. high, 5-6 

 mm. broad, the upper scales obtuse; nut oblong-conic, 1-1.3 cm. long, only the very 

 base included in the cup. — Differs from Q. fusiformis in the fleshy leaf -blades and 

 the very shallow cup of the acorn. 



In pine lands, Ft. Lauderdale and southward, Florida. 



After Quercus undulata, insert: 



26a. Quercus Rdlfsii Small. A rigid shrub, or a small tree becoming 7 m. 

 tall, with ascending branches, the twigs light brown. Leaves persistent; blades 

 cuneate ini outline, leathery, 2.5-6 cm. long, mostly 3-lobed at the apex, or sometimes 

 5-lobed, bright green, glabrous and finely reticulated above, pale and thinly stellate- 

 pubescent beneath, the lobes mostly blunt and not bristle-tipped: acorns usually in 

 pairs at the ends of short peduncles; cup hemispheric above a stout base, 1.5-1.8 cm. 

 high, about 1.5 cm. broad, the scales appressed, densely whitish pubescent except at 

 the tip ; nuts oblong, or slightly broadest below the middle 2-2.5 cm. long, about i 

 included in the cup. — Differs from Q. undulata in the blunt leaf-lobes and the deep 

 cup of the acorn. 



In pine lands, Ft. Lauderdale and southward, Florida. 



Page 372, after Folygonella irachystachya, insert: 



2a. Polygonella Croomii Chapm. Perennial, very slender. Stem copiously 

 branched, 2^.5 dm. tall, the ultimate branches filiform: leaf -blades filiform-spatulate, 

 glaucous, fugaceous: racemes relatively long and very slender, borne in wide-branch- 

 ing panicles: ocreolae scarcely imbricated, only slightly oblique: calyx less than 2 mm. 

 broad; sepals oblong and oval. — Differs from P. brachystachya in the longer and 

 more slender racemes, the scarcely imbricated ocreolae and the smaller flowers. 



On sand hills. South Carolina, Georgia and northern Florida. Fall. 



' Page 373, after Thysanella fimhriata, add: 



2. Thysanella robilsta Small. Plants mainly 6-9 dm. tall, often somewhat 

 spreading, much stouter than those of T. fiinbriata: leaf -blades 2-6 cm. long, linear: 

 ocreae copiously fringed: racemes mainly 4-7 cm. long: outer sepals entire or nearly 

 so: filaments about 4 mm. long: achenes fully 1.5 mm, wide, long-beaked. — Differs 

 from T. fimhriata in the more copiously bearded ocreae, the 1-pronged ocreolae and 

 the entire or nearly entire outer sepals. 



In pine lands, peninsular Florida. All year. 



Page 385, after Chenopodium Berlandieri, insert: 



3a. Chenopodium Vulvkria L. Annual, white-mealy. Stem much-branched, 

 the branches procumbent: leaf -blades thickish, ovate, deltoid or suborbicular, 0.5-2.5 

 cm. long, acute or acutish, entire, relatively long-petioled: flower-clusters simple or 

 branched: sepals ovate or nearly so, obtusish: utricle depressed, fully 1 mm. wide. — 

 Differs from C. Berlandieri in the broad leaf-blades and the flat sepals. 



In waste places, Ontario to Delaware and Florida. Naturalized from Europe. Spring 

 to fall. 



Page 385, after Chenopodium viride, insert: 



3b. Chenopodium hybridum L. Annual, bright green. Stems erect, 5-13 dm. 

 tall, widely branched: leaf -blades ovate to ovate-hastate, 5-16 cm. long, sinuately 3-9- 

 toothed : inflorescence rather lax, the flower-clusters contiguous or ultimately separate : 

 seeds fully 1.5 mm. wide. — Differs from C. viride in the naked panicle, the sinuate- 

 toothed leaf -blades and the dull seeds. 



In woods and waste places, and on roadsides, Quebec to British Columbia, Pennsyl- 

 vania, Arkansas and New Mexico. Also in Europe. Summer. 



Page 386, between Cycloloma and Atriplex, insert: 



2a. MONOLEPIS Schrad. 

 Annual herbs with branched stems. Leaves alternate: blades entire, toothed or 

 lobed. Flowers mostly polygamous, in axillary clusters. Sepal solitary, herbaceous, 

 bract -like. Stamen solitary. Ovary short: styles or stigmas 2, Utricle flattened, 



