439 LEGUMINOSAE: 
apices ramorum pauci, 1—2 poll. longi. CAPITULA nune fere globosa 
floribus sessilibus, 1—2 infimis subdissitis, nunc oblonga floribus omnibus 
breviter pedicellatis. CALYX turbinatus 1—17/, lin. longus. COROLLA 
2—2!/ lin. longa, infundibuliformis. STAMINA numerosa, pollice paullo 
longiora, tubo corolla breviore. LEGUMEN lineare, planum, arcuatum, 
4 lin. latum, marginibus elevatis, valvis coriaceis post anthesin valde 
contortis intus rubentibus. SEMINA exarillata, colore coeruleo et albo 
dimidiata, 
Habitat in provincia S. Paulo ad Santos, urbem 8. Paulo, Mo- 
rumbi ete.: Burchell n. 3816, 4605, 4779, Lund, Sello; in insula Sanctae 
Catharinae: Gaudichaud; in provincia Rio de Janeiro: Glaziou m. 627, 
2973, 2974, 6192; іп montibus provinciae Minas Geraės: Langsdorff 
( Riedel), Claussen, Ackermann. 
Sectio Ш. БАМАХЕА. 
Arbores v. frutices elatiores inermes, Stipulae parvae 
caducissimae v. obsoletae, Pinnae pluri- v. multijugae, rarius 
unijugae. Foliola multi- rarius paucijuga. Legumen arcuatum 
v. rarius rectum nee cochleatum, planum crassum v. subteres, 
rigide coriaceum v. carnosum, indehiscens v. tardius in valvas 
haud tortas dehiscens v. transverse in articulos indehiscentes 
secedens, interdum moniliforme. 
Sectio ab Abaremotemo differt legumine solo, quod saepius minus 
curvatum, indehiscens v. si tardius dehiscens valvis non tortis exstat. 
Legumen caeterum differt de specie in speciem, sed in nonnullis, quae 
ob affinitatem characterum caeterorum huc collocatae sunt, adhuc 
ignotum est. 
Series 1. SUBARTICULATA. 
` 
Legumen rectum, curvum v, annulatum, nune crassum inter semina 
linea transversa depressa notatum, nune tenue planum, saepissime demum 
in articulos monospermos subquadratos divisum, 
' 15. PITHECOLOBIUM MARGINATUM SPRUCE: glabrum, 
inerme; pinnis 1-jugis, foliolis 3—4-jugis ovato-oblongis v. 
faleato-obovatis coriaceis nitidis venosis; umbellis subcorymbosis, 
corolla calycem angustum plus duplo superante apice pilosula, 
staminum tubo quam corolla breviore; legumine plano arcuato 
coriaceo inter semina transverse lineato intusque subseptato 
subartieulato. 
Tabula nostra CXIV. 
Calliandra marginata Benth. in Pl. Spruce Exs. olim. 
ARBOR 30-pedalis, ramosissima, undique glaberrima v, inflorescentia 
juniore vix minute tomentella. STIPULAE inconspicuae. PETIOLUS com- 
munis 4—8 lin. longus, canaliculatus; pinnarum rhaches subbipollicares. 
GLANDULA inter pinnas verruciformis, inter foliola cujusve paris saepius 
elevatae scutellatae. FOLIOLA sessilia v. subsessilia, paris terminalis 
valde obliqua v. falcato-obovata, usque ad 2 poll. longa et 1 poll. lata 
sed saepe minora, costa valde incurva, parium inferiorum minora et 
minus obliqua costa fere recta et centrali, omnia obtusissimà v. emargi- 
nata, basi contracta, coriacea, utrinque penninervia, supra nitida, subtus 
pallidiora. PEDUNCULI ad apices ramorum plurimi, erecti, 2 — 3-polli- 
FLORES in umbella numerosi, receptaculo v. rhachi brevissimo, 
omnes pedicello filiformi 3—5 lin. longo fulti v. interiores 2—3 sessiles. 
BRACTEAE minimae setaceae. CALYX tubulosus, lineam longus, breviter 
5-dentatus. COROLLA rubescens, fere 3 lin. longa, tubo calycem vix 
superante, limbo latiusculo profunde 5-fido. STAMINA ad 15, alba, tubo 
corolla breviore, OVARIUM stipitatum villosum. LEGUMEN subsessile, 
planum, coriaceum, arcuatum, 4—6 poll. longum, 6—7 lin. latum, mar- 
ginibus elevatis, ut videtur indehiscens, inter semina linea depressa 
cares, 
PITHECOLOBIUM. 440 
transversa notatum intusque septatum et verisimiliter more specierum 
sequentium demum in articulos monospermos secedens. 
Habitat in silvis ad Santarem prov. Рата: Martius; ad ripas Rio 
Negro prope Mandos: Spruce n. 1658; in fluminis Vasivae ripis: Spruce 
n. 3320. 
Ons. Hane speciem prius legumine ignoto ad Calliandram retuli 
ob flores centrales heteromorphos sessiles, quod tamen recentius in plu- 
ribus speciebus Pithecolobii observatum est et in һас specie ab insectorum 
ietu provenire videtur, 
16. PITHECOLOBIUM PANURENSE SPRUCE: glabrum, 
inerme; pinnis unijugis, foliolis 4—6-jugis oblique subrhombeis 
oblongis v. terminalibus obovali-oblongis nitidis subtus pallidis; 
umbellis subcorymbosis. corolla calyce campanulato vix duplo 
longiore glaberrima, staminum tubo incluso, 
ARBOR 70-pedalis, undique glaberrima, P.marginato affinis quidem, 
sed pluribus notis distinguenda, legumine adhuc ignoto. STIPULAE 
lineari-lanceolatae caducissimae, PETIOLUS communis tenuis, 3—6 lin. 
longus; pinnarum rhaches 2—3-pollicares, GLANDULA majuscula elevata 
scutellata inter pinnas, et minores inter foliola parium 2—3 superiorum. 
FoLroLA terminalia pollicaria, anguste obovalia, incurva, basi longe 
angustata, costa curvula; inferiora late oblonga, !/»—1-pollicaria, costa 
rectiuscula, latere tamen interiore in angulum obtusum saepius expanso 
interdum anguste rhomboidea evadunt, omnia obtusa, basi contracta, 
minus coriacea et venis minus conspicuis quam in P. marginato, supra 
nitida, subtus pallida. PEDUNCULI ad apices ramorum plures, 2—4- 
pollieares, erecti. UMBELLAE globosae rhachis seu receptaculum brevis- 
simum. BRACTEAE minutissimae. PEDICELLI tenues, ad 3 lin. longi. 
CaLyx latiuscule campanulatus, membranaceus, glaber, 5-dentatus, fere 
2 lin. longus. COROLLA vix 81/2 lin. longa, 5-fida, glabra, virescens. 
STAMINA ad 15, ultrapollicaria, alba v. apice viridula, tubo corolla 
breviore. ° 
Habitat in silvis „барб“ ad flumen Uaupés prope Panuré, prov. do 
Alto Amazonas: Spruce n. 2425. 
17. PITHECOLOBIUM CORYMBOSUM BENTH. glabrum 
v. ferrugineo-tomentellum; pinnis 2-—5-jugis, foliolis 8—12-jugis 
oblique subrhombeo-oblongis venosis; peduneulis axillaribus et 
corymbosis, floribus pedicellatis puberulis, corolla infundibulari, 
tubo ealycem campanulatum duplo superante, staminum tubo 
incluso; legumine plano arcuato coriaceo subarticulato. 
? Mimosa corymbosa Rich. in Act. Soc. Hist. Nat. Par. 
1792 p. 113 (ex diagnosi brevi). 
Pithecolobium corymbosum Benth. in Hook. Lond. Journ. 
HL 221. 
Inga trapeziformis Steud. in Flora 1843 p. 759. 
ARBOR tenuis 50-pedalis, v. interdum arbuscula v. frutex elatior. 
Partes novellae et inflorescentia tomento minuto ferrugineae v. canes- 
centes; folia adulta glabrata. STIPULAE lineares, caducissimae. PETIOLUS 
communis saepius 2—3-pollicaris; pinnae 2—4-pollicares, rhachi supra 
canaliculata interdum leviter dilatata. GLANDULAE scutelliformes inter 
pinnas et inter foliola parium inferiorum v. fere omnium.  FOLIOLA ses- 
silia, !/,—5/ poll. longa v. terminalia rarius subpollicaria, haec saepe 
obovata v. obovato-oblonga , recta v. curvula, inferiora ex oblongo plus 
minus rhombea, omnia obtusissima, basi parum contracta v. rotundata, 
supra nitida, subtus albida v. pallentia, interdum pube minutissima con- 
spersa, saepius tamen glabra, e costa subtus prominente tenuiter penni- 
venia. PEDUNCULI ad apices ramorum plures, corymbosi v. in axillis 
superioribus solitarii v. gemini, 1!/,—3-pollicares. FLORES in umbella 
numerosi, rhachi sive receptaculo brevissima. ^ BRACTEAE minutae. 
PEDICELLI filiformes, 2—4 lin. longi. CAtyx rubescens, campanulatus , 
