o/" Polygonum owrf Fagopyrum. 101 



tis fuscis albido-setoso-ciliatis 1 — 4-floris pedicellos superantibus, floribus 

 "6— 8-andris" semitrigynis, calyce 5-fido, achenio triquetro faciebus 

 ovatis laevibus nitidis, ochreis laxiusculis longissim^ setoso-ciliatis, foliis 

 lanceolatis margine ciliato-scabris, caule erecto ramoso glabro. 

 P. harbatum. Linn. Sp. PI. i. 518. Meisn. Mon. 80. Meisn. in Wall. 56. 



Stem erect, hollow, branched, smooth. Leaves lanceolate, their margins 

 roughj with rather long scabrous hairs pointing forwards ; the nerves 

 beneath, particularly the midrib and a narrow space on the margins of 

 of their upper side, scabrous, subsessile. Stipules rather lax above, 

 truncate, their numerous nerves running out into very long and stiff" 

 setose points, slightly hairy, the hairs adpressed. Flowers in small rather 

 lax stalked twin spikes ; bractese somewhat distant, turbinate, rather 

 long, fringed with long stiffs setose points, 1 — 4-flowered, flowers 5-fid, 

 "6 — 8-androus" semitrigynous ; pedicels jointed just below the flower. 

 Fruit triquetrous, the angles rather blunt, the faces ovate, smooth, and 

 shining. 



Saharunpore, near water during the rains, and in the hills in June. 



11. P. scabrinervium. 



Spicis pedunculatis geminatis subcymosis strictis laxis pedunculis longioribus, 

 bracteis acutis eglandulosis glabris 3 — 4-floris pedicellis subsequalibus, 

 floribus 6-andris semidigynis, calyce 4-fido eglanduloso, staminibus in- 

 clusis, achenio lenticulari Isevi nitido, pedunculis glandidosis, ochreis 

 glabris non ciliatis, foliis lanceolatis glandulis flavis numerosissimis suprA 

 et subtiis notatis glabris margine costaque scabroso-pilosis, caule erecto 

 ramoso in parte superiori glanduloso. 



P. scabrinervium. Royle MSS. 



Stem erect, round, much branched, the branches, upper part of stem, and pe- 

 duncles covered with minute very short stalked glands. Leaves lance- 

 olate, with very numerous minute glandular spots upon both surfaces, 

 glabrous, with the exception of a small space next to the margin above 

 and both sides of the midrib, which are covered with very short stiff" 

 hairs. Stipules moderate, glabrous. Flowers in rather short lax spikes. 



