42 JVEOBOT. 



tate. Perennial plants, stems simple^ flowers 

 terminal corymbose^ 



834. Plagidia Raf. difference from Any- 

 chia, calix conical pentagonal, segments une- 

 qual acuminate not hooded, stamens 5 fertile. 

 Style bifid, 2 stigmas acute. Annual plants ? 

 leaves obliqual broader^ flowers in dichoto- 

 mies. The name derives from the double obli- 

 quity of opposite leaves. AH these genera be- 

 long to Amaranthides. 



835. Anychia divaricata R. stem decum- 

 bent puberulent very branched and divaricate, 

 leaves oblong acute smooth, stipules ovate acute, 

 flowers crowded striate sessile segments of ca- 

 lix nervose. — A very distinct sp. blended as 

 usual with Q^ueria or A. canadensis, branches 

 so divaricate as to be sometimes almost reflexed, 

 leaves 3 lines long one broad, flowers small 

 quite crowded at the end of branchlets. Found 

 from the Alleghany Mts. to Kentucky on hills, 

 estival, stems spreading 6 to 10 inches. 



836. Anychia lateralis R. atl. j. 16. Mem 

 erect divaricate pubescent, branches unilateral, 

 leaves remote linear oblong acute, stipules lan- 

 ceolate acuminate, flowers sessile striate often 

 lax. — On the arid hills of Kentucky, possibly a 

 var. of last, but smaller 1 to 2 inches high or 

 long, leaves and stipules narrow, flowers similar 

 ostival. 



837. Anychia fastigiata R. atl. j. stem 

 erect pubescent, branches fastigiate, leaves 

 linear cuneate acute adpressed granular be- 

 neath, stipules lanceolate, flowers few on short 

 peduncles, calix pentagonal hardly acute. — On 

 the knob hills of Kentucky, habit so different 

 from 835 as to indicate a sp. a very small plan 

 1 to 3 inches high, leaves narrow, flo^vers w^' 



