— 402 — 
tus ubique supra eum cost fuligineo-subochraceo-stellato-tomen- 
tella; foliola Prana, obverse anguste sublanceolato-oblonga acu- 
minata. — Sumatra orient. in prov. Palembang, prope Muara- 
duwa (T.). 
(448). Heritiera littoralis DRYANDR. /. c. — Sumatra occid, 
prope Djago-djago (r.). 
Genera affinate dubia, an Sterculiacea ? 
PTYCHOPYXIS nov. gen. Capsula subbaccata unilocularis? 
globosa, extus plicis exerescentiisque variis rugosissima rufo-tomen- 
tella, stylo brevi stigmatibusque 3 hineari-lanceolatis supra par 
pillosis subtus tomentellis coronata, mesocarpio subsuberoso-succos0, 
endoearpio membranaceo (nucis juglandis mole). — Semina.… 
(449). Ptychopyxis costata. Folia per intervalla, ad ramulorum 
praesertim apicem, verticillato-conferta, petiolis brevibus basi api- 
cisque dorso tumidis, e basi rotundatà leviter emarginatÂ anguste 
obovato-oblonga, nune subeuneata, ex apice lato abrupte acute api- 
culata vel*lato-rotundata, integerrima, firmiter pergamacea, supra 
praeter costam glabrata, subtus cum petiolis ramulisque praesertim 
in nervis pilis brevibus setulosis scabriuscule hirtello-pubescentia, 
senectute glabrescentia, costulis patulis arcuatis utrinque 17 —15 
prominentibus transverse venosis pertensa, 10—6 poll. longa; Cap 
sulae in pedunculis brevibus axillaribus (ad axillam defoliatam) nune 
solitariae, sed cicatricibus inflorescentiam brevi-racemosam indican- 
tibus, floribus subsessilibus. — Affinitas propter flores incognitos et 
capsulae interiorem fabricam incertam nimis dubia. Folia Shoreis 
quibusdam similia;, stipulae vero nullae. — Sumatra oeeid. 
prope Lubu-alang (r.). | 
| PYROSPERMUM. Cc ap sula coriaceo-carnosa obovata apice 
bi- tri-loba, bi- tri-cocca, coccis axi communi connatis, endocarpio 
cartilagineo dispermo. Sem ina e basi erecta collateralia obovoidea, 
hilo basilari ovali inserta, singula meinbran& tenui ariliformi in 
clusa, testÂ coriaceÂ. Stigmata 23, 
(450). Pyrospermum calophyllam. Stipulae lanceolatae Jaterales 
