Mí
l - í S '
subcoriaceis tumque (praesertim interioribus) tomentellis, omnibus
liberis vel 3. et 5. basi vel infra medium connatis;
thyrsi solitarii vel paniculatim congesti; corpus liguosum
simplex; folia in una (R urviileoides) ternata, in plurimis
5-iolioiato-pinnata, iu paucis biternata, petiolo la r o , rhacbi
interdum ala la , stipulis in nonnullis insignioribus; foliola
plerumque glandulis curvatis vel genicuiatis, in iiomiallis
glandulis depressis llabelliforniibus vel siibscutatis subim-
niersis ornata, in pluribus fibris sclereueiiyniaticis brevibns
prope paginam superiorem (partiin inter staurencbyinalis
celliilas protrnsis) instructa R. Cupana etc,; epidermis in aliis
mucigera, in aliis uou nuieigera, paginae inferioris in sola
P. fusifo rmi ciystallopbora. (Species pluriinae brasilienses vel
certe Americae meridionalis coniinenlalis incolae, una antillaim,
paucae ceutroainedcauae vel mexicauiie.)
A, Flores minores (fiiividi; sepAla petuloidea petnlnqae utri-
ciilis laliuileris fuscis striata); lolia teruut.i, glabra (epi.
ilermiOo luiicigera, illa Vrvilieae glabrae in mentem i-c-
vocnutin, «ed impuuctata et reti utriculoriuu Inticlleroi-mii
fiiaco subtus nol.atii, stipulis ni.ajorilms fnicatis instructa;
fruclus iguotus; species brasiliensi») 16. P. tnvti.LEoiUKS Rudik.
B, Flores plerumquc majores; folta 5 foliolato-pinnnta, petiolo i-liaelilque
nudis, plerumque scabriuscula ve! hirtella, fibris sclercucliymatìcis (iu
P./■|(si/bmt raris) prope pagiiiaiu superiorem instructa (epidermis non
mucigera, pagiuiio iuferioris in P. fusiformi crystnilopliora; sp. briisi-
lieuse.“, un.a — P. stellata — guianem-i«)
a. Folia subglabra, subtns glaiidulis scabriuscula; stipulae
parvao subulatae; briieteae parvae; flores majores; capsula
g l a b r a ............................. 17. P. ccpana Kunth.
b. Folia subtus puberula; stipulae ntajores, oblougae; bracteae parvae;
flores mediocres; capsula —?
a. Foliola supra inediuiu grosse dentata ; ciuciuui stipitati,
e loug a ti........................ 18. P. scabua Beiilh.
p. Foliola iuieriora snbiiitegerrinin, supcriora npicc obsolete
deutata, aeumiuata; cinciuni subsessiles, cou-
t r a c t i .................................. 19. P. i.ATiFOi.iA Bculb,
c. Folla subtus liirtello-tomenlella; capsula tomeuto brevi iuterdum
liirtello indilla
a, Flores majores; capsula breviter stipitata, stipite qiiaai pars
seminifera breviore; seiaina subglobosa, testa spadicea, arillo
enpulari dorso depresso, vix fisso; foliola claibrato-venosa
aa. Bractene parvae, subulatae
' Stipulae parvae, deltoideae, subintegrae (ciucinni
sessiles coulractì) 20. I’. rAKvinsAüTEA Radlk.
** Stipulae mediocres, siihoibìculares, stcllalo-
iucisae (cincinni substipitati, elougati; sp.
guianensis) . . . . 21. P. stki.Lat.c Radlk.
Pp. Bracteae mryores, oblongne, coucavae, sepalis coiiformcs
* Siipul.ie conspicuac, suborbiculare.?, stelliilo-
incisac (ciucinni sessiles, contractì; foliola
ovaia)........................ 22. P. büqosa Beutb.
** Stipulae majores, obovaUi.ellipticae, apicem
versus Incerato-iiicisae (cincinni sessile.?, contractì;
foliola elliptic.i) 23. P. SDBCoiiDATA Benth.
p. Florcs minores; capsula plerumque lougius stipitata, stipite partcm
semiuifernm subaequante; somiua subglobosa vcl ellipsoidea, testa
atro-fusca, arillo dorso fisso subbiloho; bracteae minimae; foliola
icticulalo-venos.i, snbtus dense stilTerugmeo-pubcscentia; stipulae
parvae, subulntae
aa. Capsulae pars seiiiinifetn ellip.?oideo-g!obosa;
arillus seaien aequaus; rami teretiusculi; foliola
supra sublaevigata, intus fibris crebris iustructa
2-t. P. FERauoiNK.v Casar,
pp. Capsulae país seminifera fusiformis; arillus quain
semen dimirlio brevior; rami costati; foliola
supra quoque reliculata, iutus fibris raris in-
stroeln, epidermide inferióte crystallophora
25. P. FusiFoiiMis Kadlk.
Seclio IV. PACHYTOECHUS R a d lic . II. cc. Capsula
ex;ilata, ovata ve! subglobosa, longe stipitata, glabra vel
tomento brevissimo adpresso induta, mesocarpio pareiicby-
matico crasso paucinervi, endocarpio sat crasso sed minus
tenaci, capsula sicca inde pleruiuque crassius Crustacea (unde
sectionis nomen), attamen sat fragilis, reticuiato-venosa, longi-
tudiiialiter leviusciile 6-costata (in 2 speciebus — P . linearis
et platymisca — ignota); seuiina ovoidea vel e trigono depresse
globosa vel heinisphaerica, fere tota arillosa, arilli
raarginiluis dorso valde appi'oximatis (P. marginala, grandi-
fo lia , ingaefolia, pa d ty ca rp a , xestophyìla, venosa) vel supra
testae areolam e t ipsam strato arilloso tenui obtectam pli-
catim conniveiitibus et contiguis (P. carpopodea)\ embryo
oleosus vel oleoso-iariuosus, coiyledonibus crassis, parum curvatis,
superpositis; flores sa t robusti, sepalis subcoriaceis, 3.
et 5. usque ad medium vel altius (forsan in P . xestophyìla
basi tantuin) connatis; thyrsi solitarii vel paiiiculatim cougesti;
corpus lignosum simplex; folia imparipiunata, raro bijuga
(P . p la lymisca , xestophyìla, venosa), plerumque 3-(4-)jiiga,
tumque jugo infimo plerumque utrinque ternato, rarissime
depauperato (P. marginata, carpopodea), petiolo rliacliique
saepius insigniter alatis, stipulis pleiumqite conspicuis; foliola
nunc (in sp. 26—28) glandulis malleoliformibus, nuuc glandulis
subscutatis immersis tumque prope paginam superiorem
fibris sclerencbymaticis iustructa (sp. 29—34); epidermis non
mucigera, (Species plures brasilienses, 2 guianensi-brasilieiises,
1 pei'uviana.)
A. Folioin glnndnlis stipitatis malleoliformibus obsita, fibris sclereucliy-
matids prope paginam superiorem millis; folia piuuatim dccoiiiposita
(subbipiuuata), 3—6-jug.i, jiigo iiiBiiio ulriuque teruata (in P. marginata
baud raro depauperato sirapliei), foliola intcgerriiiia
a. Folia 5—6-juga foliola auguste liuearia, irapimclnta
(frnctus ignotus; sp. periiviaua) 26. P. lixeauis Radlk.
b. Folla 3—4-jiiga, pellucide puuctata et liueolata, capsula glabra
aa. Foliola lanceolata vel lineari-lanceolata, nervis lateralilius
patcntissiiuis numerosis instructa, petiolis rha-
ebeosqiie segmentis aìato-marginatis
27. P. uARoiXATi Cnsar.
bb. Foliola elliptico-lanceolata, uervis later.ilibiis curvatis
pancis instructa, glabra vel vario tecta, petiolis
rbneheosquo segmeutis nune alato-inarginatis,
nunc petiolis, nuuc segmentis iufeiioribus vel om-
uibus u u d is ....................28. P. oarpopodka Camb.
B, Foliola glandulis immersis scuintis ornata, filirìs selereiiebyiuaticis prope
pagiuam supcriorem (in P. xestophyìla ct venosa raris) iuatruetii
a. Folia 3-juga, jugo iuGmo utiinque terualo; capsuia tomentella
aa. liliacbis foliorum mula vel vix apico niiirgiuata;
ciuciuni stipitati . . . , 29. P. usandifoma Beutb.
111). Rliaehis foliorum alata; cincinui scmìIcs (sp, guianensi
brasiiieusi«) . . . . 30. 1*. ixciaefoLia Ridi. ed. Jua».
ec. Ebachis foliorum petioliisque alatus
31. A Benth.
b. Folia 2-juga
aa. Rhachis foliorum petiolusquc late,
alatus (fructus ignotus) . , 32 F
bb. Rbacbis foliorum pebioiusque nudus
a. Capsula tomentosa; foliola rclieulato-ve
tegerrima............................ 33. P. ;
3. Capsula glabra; foliola arcte relieulato-vciioan,
basi lateralia plerumque licute uno alterove oh-
soleto calloso noiata (sp. guiaucusi-lirasiliensi»)
34. P. VKSOSA Radlk.
Sectio V. ENOUREA Radlk. II. cc. (Genus E. Au hl,
cf. Lit. generis). Capsula exalata, ex obovato globosa vel
f
depresse globosa, suhsessilis, pube vel tomento brevi adpresso
induta, denique plus minus glabrata, epicarpio crasso, e cellu-
lariiin scleiencliymalicanim stratis pluribus exstructo, mesocarpio
et endocaipio ul in sectione I I I , capsula sicca finnius
Crustacea, superficie laevigata enervi e t ecostata; semina globosa,
quasi tola arillosa, arillo non nisi imo dorso rima obscura
micropylen spectante fisso (cf. Tab. nost. 85); embryo
oleoso-farinosus; flores sat robusti, sepalis subcoriaceis cano-
loiuentellis, 3. et 5. fere usque ad estimiini apicem connatis;
tbyrsi solitarii vel paniculatim congesti; corpus lignosum
simplex; folia 5-foliolalo-piunata, petiolo nunquam, rbacbi vix
unquam alata, stipulis plerumque parvis; foliola transversim
vel oblique clatlirato-venosa, glandulis cu iv a iis ornata; epidermis
mucigera, (Species praeter 2 peruvianas omnes Americae
auslralis cisaequatoiialis continentalis incolae.)
A. Foliola ulrinqne glabra
11. Foliola rigide coriaeea, oblonga, subintegerrimn, auguste
trauEver.sim venosa; llores majores (sp, brasiliensis)
35. P. firma Radlk.
b. I’oliola ch.artacea, (inferiora) ovata, laxius transversim
venosa; florcs lucdiocros (sp, vcueziielano-guiaticnsi-
bro silieu sis)............................. 36, P. capreolata Radlk.
B. Foliola snbtus pubesceutia (oblique clathrato-venosa) ellipliea.
siibiutegerrima; flores mediocres (sp. brasiliensis)
37. I’, CLATHRATA Radlk.
Sectio VI. CASTANELLA R ad lk . U. cc. (Genus
C. Spruce; cf. Lit. generis). Capsula exaltita, subglobosa,
stipitata vel subsessilis, spinis sa t longis flexibilibus vel
rigidinsciilis echinata (cf. Tab. nostr. 86), glabra, mesocarpio
(et endocarpio) parencbymalico paucinervi, nervis spinas iii-
gredienlibus (cf. sect. V ili) , capsula sicca crustácea; semina
e trigono Uiinide ellipsoidea, glabra, arillo dorso fisso nsque
ad mediuni vei ultra obtecta; embryo oleoso-farinosus, cotyls-
donibiis crassis, parum curvatis, rima subtransversali superpositis;
flores sat teneri, sepalis vix coriaceis tomentellis,
3. et 5. omnino connatis; tbyrsi solitarii vel paniculatim
congesti; corpus lignosum simplex ; foiia ternata, petiolo uudo,
stipulis roiniinis triangularibus; foliola arcte reticulato- vel
subdatlirato-venosa, praeter dentem unum altenimve basilarem
callosum integerrima, impuuctata, glandulis microscopicis
flabelliformibus snbimmersis ornata, prope paginam superiorem
fibris sclerencliymaticis instructa; epidermis mucigera. (Species
in Americae subaequatorialis parte occidentali indigenae.)
Capsula spiiiig longis (cnpsulao diamclrum siibncquautibus)
dense echiitaln, mesocarpio compacto, conspicao stipitata;
foliola lougins iicuminiita, reticiihilo-venosa (sp. brasiliensis)
38. I', i-ACH.isioiDES Radlk.
Sectio V II. XYLO PT ILO N Radlk. II. cc. Capsula
tricarinalo-iilata vel npico divaricato trialata, longius bre-
vinsve cuneata vel c k v a la , basi in stipitem breviorem attenuata
pube brevi iuduta, mesocarpio (alisque) nervorum iiuilti-
tiKÌine fibroso, capsula sicca iude sublignosa alaeque crassae
lignoso-rigklae, eiidocarpii sclerencbyniate alas non ingrediente;
semina e trigono obovata, pilosa vel glabra, arillo dorso fisso
usque ad medium obtecta; embryo (junior) oleosus; flores sat
robusti, sepalis siibcorùiceis, omnibus liberis vel 3. et 5. basi
Sapiud.
vel fere usque ad medium connatis; thyrsi solitarii vel pani
ciilatim congesti; corpus lignosum simplex; folia plerumque
o-foliolato-pimiata, petiolo rhaehique luidis; foliola plerumque
glandulis curvatis ornata; epidermis non mucigera, (Species
Americae meridionalis continentalis cisaequatorialis incolae.)
Frnclus alatus; folia 5-foliolato-piunafa (capsula cx obovalo
brevilcr clavata vcl pjriforinis, alis 0 superiore capsulae
parie ciiicrgcnUbus, lale palciilihus, coruiformibus; sp.
gui.?neii.?is)...........................................39. P. tbicornis Rndlk.
Sectio VILI. CRYPTOPTILON Radlk. 1?. CC, Capsula
anguste trialata, subglobosa, estipitata, inter alas undique
plicato-verrucosii, verrucis altitudine alas subaequanlibus indeque
occultantibus (cf. Tab, nostr. 87), mesocarpio parencby-
matico paucinervi, nervis verrucas iiigredientibus (cf. sect. VI),
endocarpio alas non ingrediente; semina — ?; flores robusti,
sepalis coriaceis, 3. e t 5. fere usque ad apicem connatis;
thyrsi solitarii; corpus lignosum simplex; folia ternata, petiolo
nudo; foliola glandulis malleoliformibus ornata; epidermis
mucigera. (Species guianensis.)
Species s o l a ...........................................40. P. verrucosa Radlk.
Seclio IX . ANISO PT ILO N Radlk. I l cc. Capsula inaequaliter
trialata, obcordata, longius breviusve stipitata,
laevis, rul'o-toinentosa, mesocarpio paieiicbj'inatico, endocarpio
alas inaequales (una reliquis majore)non ingrediente; semina --? ;
flores sat robusti, sepalis siibcoriacei.s, 3. et 5, usque ad
apicem connatis; thyrsi soliiarii vel paniculatim congesti;
corpus lignosum sinijilex; folia 5-foliolato-piiinata, petiolo
rhacliiqiie mulis, stipulis parvis subulatis; foliola glandulis
helicokieis accumbeiilibus ornata; epidermis mucigera. (Spec
ies 1 brasiliensis, reliquae guiauenses.)
Foliola lanceolata, serrato- vel repaiulo-cìcutata, discoloria, saprà
lividn, subtna ferriiginen, margine revoluta, serralo-dcutala
(ap. brasiliensis)................................. 41. P. livuscess Radlk.
Sectio X . ISOPTILON Radlk. I l ec. Capsula trialata,
pyriformis, longius breviusve stipitata (cf. Tab. iiustr. 88),
laevis, glabra vel toineutosa, mesocarpio parencbymalico, endocarpio
alas non ingrediente; semina ovoidea, glabra, arillo
dorso emarginato-fisso basi vel usque ad medium obtecta;
embryo oleoso-farinosus, cotyledonibus crassis, paniin curvatis,
rima subhorizontali vel obliqua superpositis; flores
plerumque parvi et teneri, sepalis 5 liberis; thyrsi plerumque
solitarii vel paniculatim congesti; corpus liguosum simplex;
folia plerumque 5-foliolato-piniiata, petiolo rbacbique undis;
foliola pilis basi lateraliter affixis subsacr-atis induta, glandulis
curvatis obsita; epidermis non mucigera. (Species i antillana,
reliquae guiauenses.)
Folia 5-foliolnto-piimaia, subtns (raiuiquc ctsepain) subscricey-
tomeiitos.i, denique decalvata; capsula breviter stipitata,
glabra, alis por totiiiu valvarum dorsiiin decurrentibus
(sp. guianensis)............................. 42. P. rufbsce.xs Rich. ed. Ju.ss.
4 9
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