658 
PAPIHOjVACEAE. 
n. LOTEAE. c. Galegeae. 
PSORALEA. 
34. PS. HILARIS Eck!. el Zeyh. 1. c. 1552. — Foll. breve peliolalis trlfoliolalis gla- 
bris, foliolis oblongo-cuneatis reflexo-mucronatis, iitrinq. punctis nigris adsper- 
sis; slipulis subulatis, basi coalilis; spicis lerminalib. v, lateralib. interruptis, 
breve pedunculatis birteliis. 
35. PS. VENUSTA Eckl. et Zeyh. \. c. 1553. — Adpresse pubescens: foll. subsessilib. 
trifoliolatis, foliolis obovato - oblongis reflexo-mucronalis eglandulosis; slipulis 
subulatis, basi connatis; spicis lerminalib. oblongis. 
36. PS, TRIANTHA E. Mey. 1. c. 88. — Vflprs. L c. 516. — FolL trifoliolat. brevis- 
sime petiolatis, foliolis lineari- spalhuialis complicatis, recurvato-mucronat.; 
umbellis axiilarib. Irifloris, breviter pedunculatis , summis in racemum spurium 
conferlis. — Ps. hirta Thbg, FL Cap, 609, nec alior. — Ps. triflora Poir, Ency- 
clop. V. 685. 
37. PS. RESTIOIDES Eckl. et Zeyh. L c. 1529. — Glabriuscula : folL trifoliolat. v, 
pierumq. simplicib. sparsis sesssilib., foliolis lineari-filiformib. acut. mucronatis 
incurvo - subadpressis; stipulis una cum petiolo vaginatim coalitis, apice bilobo- 
acutis, folium fere adaequantib. adpressis; ramis virgatis subdichotomis; pedi- 
cellis axillarib. brevissimis 1-floris, ad ramorum apices spicato -approximaiis; 
calycis coslati laciniis lineari-subulatis, corolla tertia parte breviorib., alrociliatis 
bracteisq. subulalis, basi connatis. 
Dubiae. 
38. PS. VELUTINA E. Mey. 1. c. 83, — Foll. trifoliolat, brevissime petiolaL canes- 
centi-velutinis, foliolis obovat, retusis mulicis, 
39. PS. PUNCTATA Desv. Ann. sc. nat. I. Ser. IX. 411, — Caule glabro; folL im- 
pari-pinnatis, 1-2-jugis, foliolis linearib,; racemis mullifloris, folio breviorib.; 
vexilio carinaq. punetato-glandulosis. 
111. AMERWANAE. 
* Foliis palmatim-3-5—foliolaiis. 
40. PS. LAXIFLORA NulL mss. in Torr. et Gr. FL N, Am, I, 299. — Sparse-glan- 
dulosa: ramis juniorib. pubescentib,; caulib. dicholomis; stipulis minutis; foll. 
irifoliolat,, foliolis sessilib, longis linearibq, v suboblongis apiculatis; peduncu- 
lis folia superantib.; spicis brevib.; florib, subdistantib,; calyce parvo pubescente, 
dentibus obtusis, — Crescit in „the plains of the Platte". 
41. "PS, LANCEOLATA Prsh. FI. 11. 475. - Torr. et Gr. L c. - Hook. Fl. Bor. Am. 
L 135. t t. 35! — Ps. elliplica Prsh. 1. c. — Ps. arenaria NutL Gen. II. 103. — DC. 
1. c. 219. 
4-2, PS, LINEARIFOLIA Torr. et Gr. L c. 390. — Pilis adpressis minute pubescens: 
caule elato gracili, divaricato-ramoso ; foll. trifolioIaL breviter petiolat. foliolis 
anguste-linearib. elongat. mucronalis, supra nigro-glandulosis ; stipulis minulis 
subulatis deciduis; pedunculis filiformib,; racemis laxis paucifloris, folia multo 
superantib.; calycis glandulosi dentib, lanceolaL acut,, infimo elongato. — Arkansas. 
43. PS. SCABRA NutL mss. in Torr. et Gr, 1. c, — Ramosissima, statu juniori sub- 
hirsuta: foll, trifoliolat, glandulosis, foliolis omnib, sessilib,, angusle-linearib. 
apiculatis; slipulis minulis deciduis; racemis paucifi. breviler pedunculatis; ca- 
lycis glandulosi denlibus obtusis. — Walla-wallab. 
44. PS, DIGiTATA Kutl. mss. I. c. f — Canescens, diffuse-ramosa: foll. 5-foIioIaL, 
foliolis cunealo-oblongis oblongoq. linearib. abrupte rigideq. acuminatis, minule 
-punctat.; stipulis lanccolat. reflexis; spicis elongatis inlerruplis; glomerulis 3-6- 
floris; florib. sessilib.; bracieis obcordat. v. reniformib.; calyce villoso, segmenlis 
ovat. acuminatis, infimo productiori. — Arkansas. 
45. PS. FLORIBUNDA Nult. mss. 1. c. — Canescens, non glandulosa, ramosissima: 
foll. 3-5-foIioiat. , foliolis linearib. obovato-oblongis mucronulat. ; slipulis subu- 
lat. minutis; racemis multifl. oblongis, parce inlerruptis, folia duplo superantib.; 
pedicellis flores aequantib.; bracteis parvis ovat. acuminatis; calycis dentib. sub- 
aequalib. oval. acutis ; vexillo suborbiculari, — Arkansas et Rocky-Mountains, 
46. PS. OBTUSILOBA Torr. et Gr. I, c, — Canescens, patenlim-ramosa: folL 3-, 
rarius 5-foliolalis , foliolis oblongo- obova!. oblusis ve! siibemarginalis, minute 
