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4 7 9 P A L M A E : GEONOMÄ.
# # Àlveolomni labium integrum; baccne globosas
vcrtìcc acuto (reruvin). . (6.) G. iNTKitnuPTA Mart.
O O Kami uronati vel fero rocti breviores (plrq. vLx 1 cTin, Ig,), nlveolis
per spii-as haucl itji ileasas (plrq. ad Vt) clispositis. Folia in segmenta
multa aiignstiora vel lationi secta.
# Floris (S calyx coroUam vis ad Vs aequaiis.
Seginentft paxica late conflueutia
2. (2.) G. MULTiFLORA Mart.
# # Floris d cnlyx covollam snbaeqiians. Segmenta
plurima lineari-acumiliata, ad apiceia laminno
latissima (Colnrabiae silvae n\oiitauae)
(3.) G. PINNATIFROSS WiUcl.
§. 2. Astrophorae Dr. Spadix magiius rarais inferioribus
iterum rainificatis paniciilatiis vel simpliciter ramosus, loiige
e t valide rainiiìcatus. Floi-ps in alveolis ramoriim crasse cylinclricorum
profunde immersi; androecei in flore 9 urceolus
sterilis „astrophorus", i. e. in lobos digitiformes supra alveo-
Inm radiantes excnrrens. — Palmae pulchrae caudice gracili
arundinaceo, foliis amplis saex^e simplicihus lamina profunde
Ufurcüj vel inaequalitei- iminatkeeiis pmcintgis.
t Folia Simplicia bifurca, rarissime iii segmenta lacorftta. Spadicis rami
inferiores iterum i-amificnti.
1 Laminae nciTi I. utriuque cc. 2-1. jUveoli 7—8-stichi
Si'ixiASA Mart,
nervi I. utrinqnc cc. 20. Alveoli coufcrtim
tetrasticbi (Guiana) (10.) G. Scuox buri:KIAKA Spruce.
JIL Laminae ner« I. utrinque cc. 0. ^Uveoli pentnsticlii
(Giiiami) (11.) G. AMUIGUA Spruce.
t t Folia iiiaequaliter pinnafcisecta paucijuga. Spadicis rami omncs (2—7)
aimi)lices, alveolis 7—8-sfcichis.
J_Pedimculus lougissinms (Vs ui. )g.). (Penivia)
(13,) G. PoKPPiGiANA Mart.
J , Pedunculus bre\is (vbc i dm. Ig.)
8. (12.)G. DEX.9iyL0RA Sprnee.
§. 3. Fycnanthae Dr. Spadix validns simpliciter raraificatus
longe peduncnlatns, pe'dunculo rbacbiii abbreviatun
saepe brevissimam multiplo superante; rami iucrassato-cylindiici
multi- et deusiflori, alveolis per spiras bène oixlinatas
congestis profunde immersis [esci. G.? synanthera] flores ante
authesin occultantibus. Flores quam diameter raniorimi multo
minores, androecei in flore $ urceolo steiili minute creniilato
vel denticolato. — Palmas pidehrae caudice gracili arundinaceo,
foliis amj)lis saepe simplicibiis lamina bifurcalá rei in aegmmta
pduca latissima (ìivisà, ranus aequaliter pinnatisectis mulfijugis.
t Flores jam ante anthesin louge ox alveolis minutis emergentes,
labio bre\-lter patente bractcolati; autberanini
loculi connectivo elongato iu!uati(l). l^nnii cc. 8 recti
cyliudrici; folia vivide pUcata. [An ad Calyptrmomam
pertinens? — Perm-ia) (14.) G.? STNANTHBUA Mart.
•ft Flores regulari modo alveolis profunde jiiserti ante anthesin vix
emergentes. Autlierae secus generis structuram supra descriptam evolutae,
sejtinctJie.
O FoUa acquaUter pinnatisecta, segmentis falcato-lanceolatis
acominatis mediano solitario et nervis II.
binis instnictis 12. (10.) G. tiuxehvis Dr. et Wendl.
O O Folia Simplicia laniinà bifnrcaíA vel irregulariter in segmenta
panca latissima multinervia sectá.
^ Spadicis rami súbumbellati vel approximate fa.stigiati, crassi
et rigide porrecti, anguloso-cylindrici, alveolis distincle per
stichas coordinatls.
X^ftmiiiii e basi augusta elougato-oblanceolata,
sub sinu fissnrac latitudiuem maximam attiugens,
furcis porrecttó
10. (17.) G. pr,ATYCATJLA Dr. et Tri.
jl. Lamina anibifcii late ovata, furcis late patentibus
ll . (18. )G. IIIJ71E.SCEXS n. Wendl.
t^^Spadìci.« rami e rbachi brevi alterne exserti, graciliores et
4 8 0 .
arcual<Hporrecti, teretes et tuberculatì, alveolis laxius dispositis.
J . Lamina ambita ovato-lanceolata. (Columbia,
Guiana) (16.) G. siMPUCifuosa Willd.
X Lamina cuueato-oblonga, vereus apicem profunde
bifidnm latissima
9, (16.) G. HACOLIFERA Ktll.
§ . 4. Leptospadices Dr. Spadix magnus vel gracilis,
pauiculatus vel rarìus simpliciter ramosus, rbachi elongatà
ramos quam ea longiores laxius exserente; rami attenuati et
saepe Aliformes laxiflori, alveolis inter se remotis vel binis
ternisve alterne verticillatis superflcialibus, tnbercula ramorum
crassitieui duplo triplove augentia formautibus. Flores diametruni
ramorum superantes, androecei-in flore $ urceolos
t e r ñ i obtuso, crenulato vel denticulato. — Palmae interdum
majores plrq. gráciles spadicihus p)-o portione caudicis et foliorum
spedosis, foliìs aequalite)- vel inaequaliter xñnnaiisectis vel
lamini sbnplici hifurcatcV minore.
•\ Spadix paniculatus, ramis I. iternm ramificatis nndique intert-extis.
©Lamina integra apice breviter Ijiloba, ainbitu anguste
lanceolata . . . . 17. (24.) G. LKI'TOSPADIX Traü.
0 0 Lamina inaequaliter vel neqnaliter pinnatisecta, ambitn ovata
vel ovato-lanceolata.
AlveoU in ramis et ramulis filiforniibus soHtarii,
longe remoti. Lamina inaequaliter pinnatisecta
paucijuga 18. (25.) G. GASTOKTAifA Glaz.
Alveoli in l'ainis I. vel seeundariis parimi incrassatis bini
oppositi decussati, approxim.iti. Lamina multijuga.
Lamina ambita ov.itrt segmentis inaequilatis
valde falcatis, infimis multinervibus valde
plicatìs 14.(21.)G. WBDDELLIAKA H. Wendl.
JL Lamina ambitu ovato-lanceolata fere aequaliter
pinnatisecta, segmenfds plrq, uninervibus
lineari-lanceolatis (excl. var. 5. pahtstris)
18. (20.) G. SciiOTTiAXA Mart,
t t Spadix simpliciter ramificatus, ramis elongatis flaceidis grosse tnberfulatis,
alveolis ternis alterne verticillatis ^'el ravius spiraliter coordinate.
©Lamina aequaliter pinnatisecta segmentis linearilanceolatis.
Spadix louge peduncnlatns, alveoUs
densioribus 15. (22.) G. BLANCUUTJ.^.NA II. Wendl.
G O Lamina ambitn cuneato-obovata usque vereus medium
bifida, rarius inaequ.aliter pimiatisecta. Spadix
brevissime peduncnlatns, alveolis remotis
16. (23.) G. I-AXIFLOKA Mart.
G O O Lamina ambitu lanceolata inaequaliter pinnatisectiv
atrinque cc. 18-nervis trijuga. SpadLx longe
pedunculatus, alveolis remotis (Boli\'ia centralis)
(26.) G. DusMAnasTii Mart.
§ . 5. Pmicijlorae Dr. Spadix minor gracilis simpliciter
pauciraiiiosus [excl. G. Spruceana], rbachi breviter contracta
vel ramos longitudine fere aeciuante; raìni patentes, [penduli
in G. oligoclona], tenuiter cylindrici et alveolis haud ita
densis per spiras indisertas compositis leviter immei-sis gibbosi.
— Flores diametruni ramorum vix aeq.uantes, androecei
in flore $ urceolo sterili dentato vel rarius digitilido. -
Palmae plrq. gráciles et minoi-es, spadicihus lìarvis rarius pedtmcidi
vel ramorum longitudine insignihus, ramis fìonfer'is
neque demifloris ut in §. 3, neque remotijloris vel quasi articidatis
ÍÜ in §. 4., simplicibus et xìlrq. paucis (3—6), foliis
inaeqiialiier pinnatisectis sa&pe tnjugis, vel piarvis lamina simììUci
Ufurcatà.
t Lamina inaequaliter pinnatisecta, multi- vel .saepius paucijuga,
© Spadicis rami 2—5 fastigiati gracillimi untante.? ot
penduli (2—2'/^ dm. Ig.) . 19. (27.) G. oi.icncr.ONA Trail.
••••vi
ì
4 8 1 P A L M A E : GEONOMA. 4 8 2
O G Spadicis rami 2—10 gráciles patentes, recti (eaepins 5—12 cm, Ig.).
# Spadicis rami G—10 longi et crassi (3—5 mm.), inferiores
interdum ramos II. proferentes, magis densiilori, ortbosticliis
5—8; lamina uhinque 20-^e^^'is.
I Segmenta plrq. liijuga longa (6 dm. Ig. et
5 cm, It.) 20. (28.) G. SPIÍÜCEANA Trail.
llSegmenta plrq. 17-jnga, uninervia pnieter apicalia
plnrinervia . . var. p. COMPTA Trail.
Spadicis rami minores gráciles, minus densitìori, i)lrq. 2 ad
3 mm. crassi, semper simplices, orthosticliis laxioribus saepe
evanescenti bus.
J . Lamina atrin(¡ue cc. 30-ner\'is in segmenta
ntrinque pli-q. 6 longa inaequalia secta (Bolivia)
(20.) G. OuuinxiAKA Mart.
JL Lamina utrinque 12—2'1-nervis, segmentis brcvil)iis saepissime
trijugis,
I L.amina atrinque 12-nen'is; petiolus costà
duplo l o n g i o r . . . 24. (34.) G. TL-BKRCDLATA Sprnee.
II Lumina utrinque 1G—24-nervLs; petiolus costam cc. aequans
vel brevior.
•Nervi I, sap. utrinque 20—22. Spadix
longissinie pedunculatus, peduncnlo .spatbas
tubnlos.as louge excedente, rbacbi
brevissinnV ramos paucos breves crassos
fastigiatos gerente; urceolus 9 staminalis
dent^atug . . . 21, (30.) G. I-.VUCU'I.OIIA Mari.
•• Nervi I. sup. utrinque ]8—24. Spadix
brevissime pcdunciilutiis, ramis crassis
quam pedunculus longioribus; urceolus
9 staminalis dentwtus (31.) G, DKVEUSA Kth.
-Nervi L sup. utrinque 16—18. Spadix
brevissime pedunculatus, ramis 3—4 crassis
fustigiatis vix pediceUatis; urceolus
$ stominalis digitifidus
22. (32.) G. A8PIDIJK0LTA S{)rucc.
••••Nervi L sup. ntrinque 16—17. Spadb:
longe pedunculatus peduuculo spatlias excedente,
rhaclii longiore ramos teneros 4
ad 8 breves exserente; urceolus 9 staminaHs
dentutns . 23, (33.) G. WITTIOIAXA Glaz.
t t Lamina simplex bifurcata.
J , Lamina ad 'A—'/•» biloba, costii quam laciniae apicale.'s longiore.
© Lamina ambitu oblongo-knceolata in petiolum
angusfcata 26. (36.) G. PORTG.VSA H. Wendl.
© © Lamina ambitu obo\'ato-Ianceolativ, farcii utnvqne
25. (36.) G. CAESI'ITOSA H. Wendl.
X Lamina bipartita, bciniis costam pi u ri es superanti bus
liueari-acnmiuatis 27. (37.) G. ciiKi.inoxriiA Spruce.
Sect. II. HOLOSPÁDI X TRAIL. Spadix simplex cyliudrico
incrassatus carnosus, rarissime spiciformis tenuis, plrq.
longe vel longissime peduncuhitus spathis pedunculi basin involventibus
tubulosis, alveolis dense vel densissime aggregatis
profunde immersis polystychis, rarissime superficialibus (conf
6). — Palmae humiles caudice crassiore depresso, rariu-<
gracili arundinaceo, saepe acaìdes, foliis mnltis vel saepie ]ìlnrvmis
in rosulam densani pulclierrimam congestis, (vel raro
laxis: §. 6).
§. 6. Spicatae Dr. Spadix tener breviter pedunculatus,
rbachi spiciformi tenui laxillorà quam pedunculus multo longiore
interdum bifida, alveolis superficialibus oligostichis.
F l o r e s longe emei-gentes, androecei 9 sterilis urceolo ad oram
denticulato. — Pahnae gráciles caespitosae candice arundinaceo
tenui, foliìs laxis apicem- caudicis longe invesiìentibtis, spìadicibns
fiUformibus vi.x peiioUim suffulcientem superantibns.
t Lamina ambitu oblonga plrq. simplex biloba. Spadix
cc. spithameus alveolis tristicbis 28. (38.) G. AKUNDISACEA Mart.
t t Lamina ambitn obovato-oblonga biloba denique irregulariter
pinnatisectji, Spadix minutus cc. sescjuipollicaris
alveolis pentastichis (Guiana) . . (39.) G. STHICTA ICth.
§, 7. Pachyspadices Dii. Spadix cylindrico-iucrassatus
diametro digitum minorem fere acquante, breviter vel plrq.
longe vel longissime pedunculatus, peduuculo spatbas tubulosas
saepe longissime excedente, alveolis profìiude immersis polystichis.
Flores ante anthesin piane immersi, postea plus minusve
emergentes, androecei 9 sterilis urceolo ad oram denticulato
vel dentalx). — Palmae acaules vel saepkis catidesentes,
foliis densis in rosidam congestis raro laxioñhis simplicibíis vel
varíe 2>innatisect'is.
t Spadix cra.ssus brcvissimus (1—1 Vs dm.), breviter peduncnlatns,
peduncnlo quam rhacbis cra.s.so-cylindrica breviore
rito uxiUarì. Lamina angusto elliptica brevissimo
büobo-üicisa 29. (40.) G. PYCNO.STACIIYS Mart.
ttSpacUx clongatns longe vel longissime pedunculatus (I—2-pedalis},
peduncnlo rhachin crasso-cylindricam acquante vel lojigiore.
© Lamina simplex büoba vel liifida, laciniis porrectis.
#Acftnüs. Rhacbis den.sittora alveolis 12-sticlii.s
31. (42.) G. MACilOSTACilYA Mftrt.
Caudescen.s. Rliachis remotiflora ah-eolis 8-sticliis
30. (41.) G. niFüRCA Dr. ofc WendL
©©Lamina inaequaliter pinnatisecta, segmentis api cai ibus iiilcatopatentibus
latioribns.
# Lamina plrq. trijuga (rarius 2—ö-juga, rarissime fere simplex
irregulariter incisa: sp. 32, var. ß. et -f,).
J.Caadex gracilis tennis. lUiachis attenuata
alveolis 5—6-stichis , 32. (43.) G. EI.ECAXS Mart.
JL Acaulis vel caudice brevissimo crassiore. llhacliis
incrassata alveolis lO-sticliis (Bolivia
orientalis) (44.) G. BHOKIÌNIAHTU Mart.
# # Lamina multijuga, segmentis late lineari-acuminatis falcatis
pauciuervibus simili latitudine, apicalibus plurinervibus.
X Pedunculus rlnicbin lougissimam versus apicem attcnuatam
s uba eq nans.
I Caudescens. Lamina utrinque ce. 43-nor\'is;
segmenta utrinque 8—9 (Bolivia centralis)
(45.) G. Jussiia'AX-A Mart.
II Acaulis. Laminae segmenta ntrinque 6-10
(Columbia) var. MUTRXSI.S Kai-st.
i Pedunculus quam rbachis cc. cluplo longior.
I Nervi I, sup. atrinque cc. 50. Alveoli rhacheos
G—7-stichi . 33. (4G.) G. Om-iciisiAyA Klotzscli.
II Nervi L ,sup, ntrinque 25—36. Alveoli rliacheos
15-stiehi , , 34. (47.) G. CAMANA Trail.
§. 8. Acaules Dr. Spadix cyUndrico-incrassatus longissime
pedunculatus, pedúnculo spatbas longe tubulosas excedente,
alveolis densissimis profunde immersis polystichis. Flores
minus obtecti anthesi longe prominentes, androecei 9
sterilis urceolo digitifido, lobis ligulatis, — Palmae acaule'?,
foliis rosulatis inaequaliter pinnatisectis vel simplicilms quams]
yadices patdo longiorihtis.
t Lamina inaequaliter pinnatisecta paucijuga, segmentis plus minusve
patenti bus.
©Spadicis rhacbis elongata incrassata, mucronata,
alveolis 10—12-stichi.s . . 35. (48.) G. ACAUI.IS Mart.
© O Spadici.s rhacbis brevis attenuata iu caudam sterilem
excnrrens, alveoli.s 0-7-stichis
36. (49.) 0. TAPAJOTBÍÍSIS Trail,
t t Lamina simplex cuneato-oblanccolala usque ad '/a bifida,
laciniis angustis divergentilsus longe acumiuatis
37. (50.) G. POITEANA Kth.
J l l j i