SCHOMBURGK’S GUIANA PLANTS. 87 
S. laurifolia; petiolo aptero glabro, foliolis oblongo-ellip- 
ticis subovatisve obtusis v. brevissime et retuse acuminatis 
utrinque glabris coriaceis supra nitidis, racemis multifloris 
calyceque coriaceo-ferrugineis, bracteolis nullis petalo calyce 
plus duplo longiore glabriusculo, staminibus majoribus 5, 
minoribus numerosissimis longe monadelphis, ovario tomen- 
toso, stylo brevi.—Foliola 3—34 poll. longa. Racemi semi- - 
pedales. Calyces fere 3 lin. diametro. 
S. corrugata; petiolo aptero glabro v. leviter tomentoso, 
foliolis 9—11 amplis oblongo-ellipticis obtusis coriaceis bul- 
lato-corrugatis supra nitidis subtus tomento brevi ferrugineis, 
racemis multifloris, pedicellis ebracteatis calyceque coriaceo 
tomentosis, petalo glabro calyce parum longiore, staminibus 
majoribus 2, minoribus numerosissimis liberis, stylo brevis- 
simo obtuso.—Foliola majora semipedalia. Calyces 2—24 
lin. diametro. 
S. leptopetala; petiolo aptero glabro, foliolis 7—9 ovali- 
ellipticis obtusis vix coriaceis glabris, racemis brevibus multi- 
floris, pedicellis ebracteatis calyceque coriaceo-tomentosis, 
petalo tenuissimo glabro orbiculato calyce vix longiore, sta- 
minibus majoribus 2—3, minoribus numerosissimis liberis, 
stylo ovario dimidio breviore obtuso.— Folia fere Lonchocarpi 
latifolii.—VFoliola 3—5 poll. longa. Calyces vix 2 lin. dia- 
metro. | 
There is also in the Paris Herbarium a very remarkable 
Species of the same section, there marked as having been 
gathered in Angola, viz. :— ies diu arai. 
S. marginata; petiolo aptero ramulisque ferrugineis, foli- 
olis 7—9 oblongis obtusissimis retusisve supra glaberrimis - 
subtus junioribus ferrugineo-pubescentibus adultis glabrius- 
culis, racemis laxis 1—3-floris, calyce globoso pedicellisque 
ferrugineo-tomentosis, bracteis minutis, petalo amplo extus. 
dense villoso, staminibus majoribus circa 5, minoribus nume- — 
.. Fosis, ovario glaberrimo, stylo brevi ?—Foliola sesquipollicaria, - 
. Supra in sicco purpurea, margine viridi circumdata. Caly- 
ces 4—5 lin, diametro. Stamina a majoribus ad minora fere. 
