Survey of Rubiaceae in the Golfo Dulce area, Costa Rica: new species, combinations and name changes since 2001

2008·17 MB·English

by  Will, Sabine

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Survey of Rubiaceae in the Golfo Dulce area,
Costa Rica: new species, combinations and name
changes since 2001
Investigaciones en Rubiaceae en el área
de Golfo Dulce, Costa Rica: nuevas especies, combinaciones y
cambios de nombre desde 2001
Sabine WILL & Michael KIEHN
Abstract:SincethepublicationofthelastRubiaceaetreatmentoftheGolfoDulceareainsouthernCostaRica(WILLetal.
2001a),severalnewtaxahavebeendescribedandchangesingenericandspecieslevelwithinthefamilyhavebeenmade.The
newspecies,combinationsandnamechangesarepresentedhereandanewchecklistoftheRubiaceaefortheregionisprovided.
Keywords:CostaRica,GolfoDulce,Rubiaceae,checklist.
Resumen:DesdelaúltimapublicacióndeRubiaceasdeláreadelGolfoDulceenlazonaSurdeCostaRica(WILLetal.2001a),
nuevostaxahansidodescritosytambiénsehanrealizadocambiosanivelgénericoyespecíficodentrodelafamilia.Enestare-
visiónsepresentanlasnuevasespecies,combinacionesycambiosdenombre,asícomolalistaactualizadadelasRubiaceasdela
región.
Palabrasclave:CostaRica,GolfoDulce,Rubiaceae,listaactualizada.
Introduction green forests and wet rainforests, up to dry forests and
desertenvironments.
The Golfo Dulce region in southern Costa Rica
(OsaPeninsulawithCorcovadoNationalPark,Piedras Rubiaceaearemainlyterrestrialtrees,shrubs,orless
BlancasNationalParkandGolfoDulceForestReserve frequently herbs, vines or lianas. Few species are epi-
withadjacentandconnectingareas)isoneofthemost phytic.Membersofthefamilyhaveoppositeandentire
species-rich areas of Central America and worldwide leaves, and interpetiolar or more rarely intrapetiolar
(OBANDO 2002, KAPPELLE et al. 2003, HUBER 2005, stipules of variable shape are present but often ca-
WEISSENHOFER 2005). New collections and publica- ducous.Theflowersarecommonlyactinomorphicand
tionsfortheRubiaceae(coffee,madderorquininefam- bisexual (both with exceptions) and the fruits are dry
ily)madeafterthelastplantdiversitysurveyofthisre- capsules,fleshyberriesordrupeswithwoodypyrenes.
gion(WEBERetal.2001)requireseveraladditionsand Thereisongoingresearchonspeciesdelimitations
changes, which are summarised in this paper. The re-
and intrafamilial relationships of Rubiaceae based on
sulting156speciesandsubspeciesarelistedattheend.
morphologicalandmoleculardata(e.g.BREMER&MA-
The Rubiaceae are the fourth largest dicotyledo- NEN 2000, ANDERSSON 2001, ROVA et al. 2002,
neous plant family in the world, comprising approxi- GUSTAFSSON&PERSSON2002,RAZAFIMANDIMBISON&
mately650generaand13.000species(DELPRETE2004). BREMER 2002, CHURCH 2003, ALEJANDRO et al. 2005,
Theyhaveacosmopolitandistributionwithacentreof MOTLEY et al. 2005, ACHILLE et al. 2006, KÅREHED &
diversityinthetropicalregions.Almostonehalfofthe BREMER 2007, DAVIS et al. 2007, KHAN et al. 2008,
Rubiaceae species occur in the Neotropics (DELPRETE SMEDMARKetal.2008).Recentmajorcontributionsfor Stapfia88,
2004).Differentspecieshaveadaptedtomanydifferent the New World are related to the ‘Flora Mesoameri- zugleichKatalogeder
oberösterreichischen
habitats,suchashighelevation‘páramo’intheSouth cana’ or ‘Flora of Ecuador’ research projects. These Landesmuseen
NeueSerie80(2008):
American Andes, premontane cloud to lowland ever- have resulted in some changes at the generic and spe-
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cificlevelswhichalsoaffectCostaRicanspecies(TAY- &TAYLOR1993),butthesecannowbeseentobedis-
LOR 2001a, TAYLOR 2001b, TAYLOR 2001c, TAYLOR tinctspecies.
2001d,TAYLOR&CLARK2001,TAYLOR2002a,TAYLOR
Carapichea.Duetomoleculardataandmorphologi-
2002b, TAYLOR 2002c, TAYLOR 2002d, TAYLOR 2003,
calstudies,thegenusCarapicheahasbeenre-established
TAYLOR 2004a, TAYLOR 2004b, TAYLOR 2005, TAYLOR
by ANDERSON (2002). Species of this genus differ from
D.W.2003).
the Psychotria complex, where they have previously
been included, by the combination of persistent stip-
Material and methods ules,greenishtogreyishdryingleaves,pyreneswithdis-
tinctgerminationslitsonabaxialridgesandaseedtes-
DatawerecollectedduringpersonalvisitsinCosta
ta without ethanol-soluble pigment. Carapichea affinis,
Rica, through checking of herbarium material at CR,
the species from the Golfo Dulce area affected by this
INB,MOandWUandtheuseofthe“FloweringPlants
change,wastreatedasPsychotriaborucana(Ant.MOLI-
of the Osa Peninsula, Costa Rica” Rubiaceae checklist
NA) C.M. TAYLOR & W.C. BURGER in WEBER et al.
data of the New YorkBotanic Garden, of theTropicos
(2001). TAYLOR (2006) mentioned a similarity of this
W³databaseoftheMissouriBotanicalGardenandthe
specieswithC.dolichophylla,whichcouldleadtoanoth-
ManualdePlantasdeCostaRicadatabaseofInBIO(In-
ernamechange,sincetheepithet“dolichophylla”isthe
stitutoNacionaldeBiodiversidad,CostaRica),thelat-
olderofthetwo.
tertwobasedlargelyontheidentificationsofC.M.Tay-
lor. Dissertations from HUBER (2005) and WEIS- Chione.ThenumberofrecognisedspeciesofChione
SENHOFER (2005) as well as the masters thesis of WILL has been continually reduced in recent years, from 15
(2001b) served as additional sources for the Rubiaceae (BURGER & TAYLOR 1993) to 10 (TAYLOR 2001a), and
floraoftheGolfoDulceregioninCostaRica. finally to one in the most recent and comprehensive
treatmentbyD.W.TAYLOR(2003),describingChioneas
amonotypicgenus(C.venosa)withfourvarieties.The
Results
taxonoccurringintheGolfoDulceregionisC.venosa
ThefollowingRubiaceaegeneraarenewreportsfor (SW.)URB.var.venosa.Besidesthedistributionpattern,
theGolfoDulceareasincethepublicationofWEBERet itisdistinguishedfromtheotherthreevarietiesbyhav-
al.(2001),orareaffectedbynamechanges: ing membranous to coriaceous leaf blades with 4-13
pairs of secondary veins and larger fruits containing
Alseis. Alseis costaricensis C.M. TAYLOR is a new
pyrenes which usually have prominent longitudinal
specieswhichwasfoundinDrakeBay(OsaPeninsula).
ridges.
It has previously been confused with A. hondurensis
STANDLEY and A. blackiana HEMSL. The status of the Coussarea. Changes in the genus Coussarea have
newly described species, however, is still under discus- been published as result of studies for the ‘Flora
sion, and the taxon may be a distinct species, derived Mesoamericana’byC.M.TAYLOR(TAYLOR2001d).One
from a hybrid between its two relatives or the progeny newspecies,C.grandifructaC.M.TAYLOR,andonenew
of a formerly continuous population of the three taxa subspecies,C.loftonii(DWYER&M.V.HAYDEN)DWYER
(TAYLOR 2002d). Alseis costaricensis differs from A. subsp.occidentalisC.M.TAYLOR,occurintheCorcova-
blackiana, which occurs from central Panama to north- doNationalParkontheOsaPeninsula.Twoadditional
western Colombia, by its branched and terminal inflo- Coussarea species (C. curvigemmia DWYER, C. impetio-
rescences and from A. hondurensis in its longer calyx larisDONN.SM.)arereportedintheOsaPeninsulaRu-
lobesandphenology. biaceae checklist of the New York Botanical Garden
(NYBG).TAYLOR(2001d),however,inhertreatmentof
Amphidasya. Species accounts of the Neotropical
C. loftonii subsp. occidentalis, comments on former
genusAmphidasyarangefromfive(TAYLOR2001a)and
misidentificationsofCoussareacollectionsfromtheOsa
seven(BURGER&TAYLOR1993)tothirteen(TAYLOR&
region as C. curvigemmia and C. impetiolaris. The areas
CLARK2001)species.Thelatterpublicationalsotrans-
of distribution reported for both species by TAYLOR
fersHoffmannialongicalycinaDWYERintothegenusAm-
(2001d)areoutsideoftheOsaarea,andthecollections
phidasya. Amphidasya longicalycina (DWYER) C.M. TAY-
inquestionmostprobablyrepresentC.loftoniisubsp.oc-
LORhasshortercalyxlobesandusuallythefusedbaseof
cidentalis.
the stipules are shorter than in the morphologically
variableA.ambigua,distributedfromeasternPanamato Faramea. A new combination within the genus
north-western South America (TAYLOR & CLARK FarameafromtheGolfoDulceareaisisF.tamberlikiana
2001).ThenameA.ambiguawasmistakenlyappliedto MUELL.ARG.subsp.sessifolia(P.H.ALLEN)C.M.TAYLOR
alltheCentralAmericanplants(DWYER1980,BURGER (TAYLOR 2002c). The distinction between F. tamber-
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likiana subsp. tamberlikiana and Faramea tamberlikiana tionisaccompaniedbyaquestionmark.H.nicotianifo-
subsp.sessifoliaisbasedmainlyonvegetativecharacters, lia (M. MARTENS & GALEOTTI) L.O. WILLIAMS is the
differences between vegetative and generative stems, most commonly collected species in Mexico and Cen-
anddistinctgeographicranges. tralAmerica.SpecieslistedinWEBERetal.(2001)and
previously identified as H. longipetiolata POL. andH .
Gonzalagunia.GonzalaguniaosaensisC.M.TAYLORis
woodsonii STANDL., are now considered to represent H.
a new species discovered during the preparation work
nicotianifolia.
for the ‘Flora Mesoamericana’. This species has been
confused with G. rudis (STANDL.) STANDL. in the past, Margaritopsis. Species of the genus Margaritopsis
butcanbedistinguishedbyitshabitatinwetforests(G. have long been included in Psychotria. Following AN-
rudisusuallyoccursinseasonalormoistforest).Gonza- DERSSON (2001), Margaritopsis is now regarded as a
laguniaosaensisalsohaslongercorollalobes,fruitswith widely distributed and pan-tropical genus with a num-
2 pyrenes (vs. G. rudis with 4) and appears to be com- ber of members in the Neotropics. Species of Margari-
mon in its habitat on the Osa Peninsula (TAYLOR topsiscanbedistinguishedfromPsychotriabytheirchar-
2002b).Gonzalaguniabracteosa(DONN.SM.)B.L.ROB., acteristic stipules which become indurated and then
reported in the Osa Peninsula Rubiaceae checklist of fragmented, their often flattened internodes and their
the NYBG, has been transferred to the genus Bertiera redfruitswithventrallysmoothandflatpyrenes(TAY-
(Bertierabracteosa(J.D.SMITH)B.STAHL&L.ANDERS- LOR2005).AccordingtoTAYLOR(2005),theonlyMar-
SON(ANDERSSON&STAHL1999). garitopsisspeciesoccurringinthesouthernzoneofCos-
ta Rica, M. microdon (DC.) C.M. TAYLOR [Basionym:
Guettarda. An analysis of the variable species G.
Psychotria microdon (DC.) URB.], is a member of the
crispiflora, resulting in five subspecies, is presented by
“Chazaliella“ group and can be characterised by a low
TAYLOR(2001c).ThreesubspeciesoccurinCostaRica:
shrubby habit, a distinguishing corky bark, branched
G.crispiflorasubsp.poasana(STANDL.)C.M.TAYLORand
and paniculate inflorescences with well developed pe-
G. crispiflora subsp. cobanensis (DONN. SM.) C.M. TAY-
duncles, truncate calyx limbs and rounded to obtuse
LOR in northern Costa Rica, and G. crispiflora subsp.
corollalobes.
sabiceoides(STANDL.)C.M.TAYLOR intheGolfoDulce
Region.Taylordistinguishedthesubspeciesbasedmain- Notopleura. Notopleura is a Neotropical genus of
lyondifferentpubescencedensitiesandpatterns.Guet- about100species,whichwasforalongtimeincludedin
tarda crispiflora subsp. sabiceoides has densely strigillose Psychotria (sect. Notopleura BENTH. & HOOK.), then
tosericeousorpilosuloustohirsutulouspetioleswithout treatedasaseparategenusbyBREMEKAMP(1934),again
visible petiole surface, while the other two subspecies included in Psychotria (subg. Heteropsychotria) by STEY-
haveglabrousorhirsutuloustopilosulouspetioleswith ERMARK(1972),andfinallytreatedseparatelyasagenus
the surface of the petiole visible. Another change af- duetobothmorphologicalandmoleculardata(TAYLOR
fects Guettarda conferta BENTHAM, which had been ac- 2001b,TAYLOR2003).SpeciesofNotopleuraarecharac-
ceptedasseparatespeciesbyBURGER&TAYLOR(1993). terisedbyatypicallow,unbranched,sub-shrubbyandof-
This taxon shares some characteristics of continuous tensucculenthabit,withthestipulesunitedaroundthe
variation with other species (including the relatively stem and often with a single, usually glandular ap-
numeroussecondaryleafveinsandshortpeduncles)and pendage,pseudoaxillaryinflorescencesandpyreneswith
thereforeisnowlistedasaformofGuettardacrispiflora two germination slits on the ventral surface. The new
subsp.sabiceoides(TAYLOR2001c). combinationsforthespeciesintheGolfoDulceareaare:
Notopleura anomothyrsa (K. SCHUM. & DONN. SM.)
Hoffmannia. Due to “wider than normal” morpho-
C.M. TAYLOR, Basionym: Psychotria anomothyrsa; Noto-
logicalvariationswithinmostoftheCostaRicanHoff-
pleuracapacifolia(DWYER)C.M.TAYLOR,Basionym:Psy-
manniaSW.species,identificationoftheseisoftenvery
chotria capacifolia; Notopleura epiphytica (K. KRAUSE)
difficult or even arbitrary (BURGER 1999). H. pittieri
C.M. TAYLOR, Basionym:Psychotria epiphytica , Syno-
STANDL.andH.arborescensDONN.SM.aretwoverysim-
nym: Psychotria orchidearum STANDL.; Notopleura poly-
ilarspeciesoccuringinthesouthernzoneofCostaRica.
phlebia(DONN.SM.)C.M.TAYLOR,Basionym:Psychotria
They have been separated based on the type and posi-
polyphlebia; Notopleura uliginosa (SW.) BREMEK, Basio-
tion of the inflorescence by BURGER (1999). The label
nym:Psychotriauliginosa.
ofonesinglespecimenfoundontheOsaPeninsulaand
identified as Hoffmannia sp. aff. H. arborescens L.O. Psychotria. With approximately 2000 species (TAY-
WILLIAMS indicates “perhaps a new species, note small LOR 2004b), the genus Psychotria L. s.l. is one of the
flowers+lowelevat.W.L.2003”,butnofurtherpubli- world’s largest genera. Consequently, many changes in
cationhasbeenmadeyet.ThereisalsoonerecordofH. thetaxonomyofthisgrouphavebeenmadeduringthe
pittieriSTANDL.ontheOsaPeninsula,buttheidentifica- last centuries and decades. The currently accepted sta-
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Table1:RubiaceaespecieslistoftheGolfoDulceareawithonereferencecollection
1. Alibertiaedulis(RICH.)A.RICH.exDC.:Quesada121(INB,MO) 33. Farameasuerrensis(DONN.SM.)DONN.SM.:R.Aguilar910(INB,
MO)
2. Alibertiautleyorum(DWYER)C.M.TAYLOR:B.Hammel,Chavarría
&Maas18063(CR,MO) 34. FarameatamberlikianaMUELL.ARG.subsp.sessifolia11(P.H.
3. Alseiscostaricensis1C.M.TAYLOR:R.Aguilar927(CR,MO) ALLEN)C.M.TAYLOR:Zamora,Almeda,Anderson1200(CR,MO)
4. Amphidasyalongicalycina2(DWYER)C.M.TAYLOR:A.Azofeifa212 35. GenipaamericanaL.:D.H.Janzen11047(MO)
(INB,MO) 36. GeophilacordifoliaMIQ.:R.Aguilar4595(INB,MO)
5. BathysaveraguensisDWYER:Morales,Zamora,Aguilar,Lépiz, 37. Geophilamacropoda(RUIZ&PAV.)DC.:S.Will89(MO,WU)
Ramírez2092(CR,MO) 38. Geophilarepens(L.)I.M.JOHNST.:R.Aguilar3499(INB,MO)
6. Bertierabracteosa3(J.D.SMITH)B.STAHL&L.ANDERSSON:A. 39. GonzalaguniabrenesiiSTANDL.:S.Will127(MO,WU)
Aguilar207(INB,MO)
40. Gonzalaguniaosaensis12C.M.TAYLOR:R.Aguilar259(CR,MO)
7. BorojoapanamensisDWYER:S.Will74(MO,WU) 41. Gonzalaguniaovatifolia(DONN.SM.)B.L.ROB.:S.Will58(MO,
8. BorojoapatinoiCUATREC.:S.Will102(MO,WU) WU)
9. Carapicheaaffinis4(STANDL.)L.ANDERSSON:B.Hammel,L. 42. Gonzalaguniapanamensis(CAV.)K.SCHUM.:D.SantamaríaS-947
Azofeifa,R.Vargas17922(CR,MO) (MO)
10. ChimarrhislatifoliaSTANDL.:H.Schmidt604(CR,MO) 43. Guettardaacreana13K.KRAUSE:C.Kernan,P.Phillips,P.Kernan
11. ChimarrhisparvifloraSTANDL.:J.Marín161(CR,MO) 852(MO)
12. Chiococcaalba(L.)HITCHC.:R.Aguilar6236(INB,MO) 44. Guettardacrispiflorasubsp.sabiceoides14(STANDL.)C.M.TAYLOR:
S.Will23(MO,WU)
13. ChiococcabelizensisLUNDELL:R.Aguilar2312(INB,MO)
45. GuettardafoliaceaSTANDL.:Quesada85(INB,MO)
14. Chionevenosa(SW.)URB.var.venosa5:B.Hammel,G.Herrera,
M.M.Chavarría&A.Solís16857(CR,MO) 46. GuettardamacrospermaDONN.SM.:R.Liesner2978(MO)
15. ChomeliamicrolobaDONN.SM.:J.Sánchez,E.Volio633(CR, 47. GuettardasanblasensisDWYER:R.Aguilar2299(INB,MO)
MO) 48. GuettardaturrialbanaN.ZAMORA&POVEDA:R.Aguilar6291
(INB,MO)
16. ChomeliarecordiiSTANDL.:Delprete5127(INB,MO)
17. Chomeliatenuiflora6BENTH.:R.Liesner2146(MO) 49. HameliaaxillarisSW.:SocorroAvila86(INB,MO)
18. ChomeliavenulosaW.C.BURGER&C.M.TAYLOR.:K.Thomsen289 50. HameliamacranthaLITTLE:A.Chacón903(CR,MO)
(CR,MO,USJ,K) 51. HameliamagnifoliaWERNHAM:J.Sánchez,E.Volio636(CR,MO)
19. CoccocypselumhirsutumBARTL.exDC.:S.Will14(MO,WU) 52. HameliapatensJACQ.:A.WeissenhoferW149(CR,MO,WU)
20. Condamineacorymbosa(RUIZ&PAV.)DC.:A.Rodriguez,L.D. 53. HameliaxerocarpaKUNTZE:R.Aguilar2013(LSCR)
Vargas3494(INB,MO) 54. HillialoranthoidesSTANDL.:G.Herrera4826(CR,MO)
21. Cosmibuenagrandiflora(RUIZ&PAV.)RUSBY:R.Aguilar578(CR, 55. Hoffmanniasp.aff.H.arborescens15J.D.SMITH:B.Hammel,G.
MO) Herrera,M.M.Chavarría,A.Solís16971(CR,MO)
22. Coussareagrandifructa7C.M.TAYLOR:B.Hammel,G.Herrera, 56. HoffmanniadavidsoniaeSTANDL.:J.Marín196(CR,MO)
M.M.Chavarría,&A.Solís16950(MO) 57. HoffmanniahammeliiC.M.TAYLOR:C.Kernan1249(CR,MO)
23. Coussareahondensis(STANDL.)C.M.TAYLOR&W.C.BURGER:L. 58. HoffmannialaxaSTANDL.:S.Will106(CR,MO,WU)
Acosta,V.Ramírez,G.Soto,E.MoraCastro1641(INB,MO)
59. Hoffmanniacf.leucocarpaSTANDL.:J.Marín&D.Marín524
24. Coussarealoftonii(DWYER&M.V.HAYDEN)DWYERsubsp. (INB,MO)
occidentalis8C.M.TAYLOR:G.Induni255(INB,MO) 60. Hoffmannianicotianifolia16(M.MARTENS&GALEOTTI)L.O.
25. CoussareanigrescensC.M.TAYLOR&HAMMEL:K.Thomsen689 WILLIAMS:Liesner3164(MO)
(CR,MO,USJ,K)
61. HoffmanniapallidifloraSTANDL.:Grayum10660(INB,MO)
26. Coussareapaniculata9(VAHL)STANDL.:R.Aguilar1765(INB,MO) 62. Hoffmanniapittieri17STANDL.:R.Aguilar,M.Segua,F.Quesada
27. CoussareatalamancanaSTANDL.:Fletes630(INB,MO) 2052(INB,MO)
28. DuroiacostaricensisSTANDL.:W.J.Kress,T.P.Prinzie4558(US, 63. IsertiahaenkeanaDC.:R.Aguilar679(CR,MO,WU)
MO)
64. Isertialaevis(TRIANA)B.M.BOOM:S.Will56(MO,WU)
29. FarameaeurycarpaDONN.SM.:R.Aguilar3339(INB,BRIT) 65. Ixoranicaraguensis18WERNHAM:C.Kernan,G.Fonseca,L.
30. Farameaglandulosa10POEPP.&ENDL.:C.Kernan698(CR,MO) Ramsey1301(CR,MO)
31. Farameaoccidentalis(L.)RICH.:C.Kernan618(CR,MO) 66. LadenbergiabrenesiiSTANDL.:N.Zamora1930(CR,MO)
32. FarameapermagnifoliaDWYERexC.M.TAYLOR:R.Aguilar1761 67. Ladenbergiaheterophylla19(WEDD.)STANDL.:B.Hammel,R.
(INB,MO) Aguilar,A.Gentry18731(INB,MO)
1Sp.nov.,seetext 9Additionalrecord,notlistedinWEBER&al.(2001)
2Comb.nov,seetext;regardingrecordsforA.ambiguafortheregion 10ListedasFarameastenuraStandl.inWEBER&al.(2001)
(mentionedintheOsaPeninsulaRubiaceaechecklistoftheNYBG)see 11Ssp.nov.,seetext.ListedasF.sessifoliaP.H.AlleninWEBER&al.(2001)
text. 12Sp.nov.,seetext.CollectionsreferredtoasG.rudishavebeenre-
3ListedasGonzalaguniabracteosa(J.D.Smith)B.L.Rob.inWEBER&al. identifiedasG.osaensisinTAYLOR(2002b).
(2001) 13Additionalrecord,notlistedinWEBER&al.(2001)
4Comb.nov.,listedasPsychotriaborucana(A.R.Molina)C.M.Taylor&W. 14Ssp.nov.,seetext.AccordingtoTAYLOR(2001c),G.conferta,recordedin
C.BurgerinWEBER&al.(2001) theOsaPeninsulaRubiaceaechecklistoftheNYBG,ispartofthis
5Var.nov.,seetext;listedasChionesylvicola(Standl.)W.C.BurgerinWEBER subspecies.
&al.(2001) 15Additionalrecord,notlistedinWEBER&al.(2001),seetext
6ListedasChomeliaatlanticaDwyerinWEBER&al.(2001) 16Additionalrecord,notlistedinWEBER&al.(2001)
7Sp.nov.,seetext;listedasC.psychotrioidesC.M.Taylor&Hammelin 17Additionalrecord,notlistedinWEBER&al.(2001),seetext
WEBER&al.(2001) 18I.finlaysoniana,recordedintheOsaPeninsulaRubiaceaechecklistofthe
8Ssp.nov.,seetext NYBG,isonlyknownfromcultivation,aswellasI.coccinea.
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Table1:continued
68. Macrocnemumroseum(RUIZ&PAV.)WEDD.:J.Sánchez,E.Volio 96. Psychotriabuchtienii29(H.J.P.WINKL.)STANDL.:E.Fletes541(INB,
637(CR,MO) MO)
69. ManettiabarbataOERST.:M.Grayum,B.Hammel10601(INB, 97. Psychotriacalidicola30C.M.TAYLOR:B.Hammel,Croat,D.
MO) Hannon20490(INB,MO)
70. ManettiareclinataL.:R.Aguilar4805(INB,MO) 98. PsychotriacapitataRUIZ&PAV.:S.Will2(MO,WU)
71. Margaritopsismicrodon20(DC.)C.M.TAYLOR:C.Kernan1254 99. Psychotriacarthagenensis31JACQ.:R.Aguilar5423(INB,MO)
(CR,MO)
100.PsychotriachagrensisSTANDL.:E.Castro292(CR,MO)
72. Mitracarpushirtus(L.)DC.:V.Ramírez256(MO)
101.PsychotriachiapensisSTANDL.:P.Delprete5116(CR,MO)
73. Notopleuraanomothyrsa21(K.SCHUM.&DONN.SM.)C.M.TAYLOR: 102.PsychotriachitarianaDWYER&C.W.HAM.:S.Will96(MO,WU)
A.Azofeifa440(INB,MO)
103.Psychotriacooperi32STANDL.:S.Will73(MO,WU)
74. Notopleuracapacifolia22(DWYER)C.M.TAYLOR:B.GamboaR.,A.
Rojas,A.Azofeifa,E.Fletes2095(INB,MO) 104.Psychotriacorreae33(DWYER&M.V.HAYDEN)C.M.TAYLOR:A.
Fernandez1864(INB,MO)
75. N(INotBo,pMleOu)raepiphytica23(K.KRAUSE)C.M.TAYLOR:E.Fletes598 105.Psychotriacyanococca34SEEM.exDOMBRAIN:E.Fletes403(MO)
106.PsychotriadeflexaDC.:R.Liesner2842(MO)
76. Notopleurapolyphlebia24(DONN.SM.)C.M.TAYLOR:T.B.Croat,
M.H.Grayum59716(MO) 107.Psychotriaelata(Sw.)HAMMEL:R.Aguilar2147(INB,MO)
77. Notopleurauliginosa25(SW.)BREMEK.:M.Grayum,G.Herrera,G. 108.Psychotriaglomerulata35(DONN.SM.)STEYERM.:G.Induni204
Schatz,F.Chavarría3978(MO) (MO)
78. Oldenlandiacorymbosa26L.:S.Will121(MO,WU) 109.Psychotriagracilenta36MUELL.ARG.:E.Castro47(CR,MO)
79. Osapulchra(D.R.SIMPSON)AIELLO:B.Hammel,L.Gilbert,B. 110.PsychotriagrandisSW.:R.Aguilar,J.C.Castro,B.Hammel114
Marquis,R.Soto18371(INB,MO) (CR,MO)
80. Palicoureacrocea(SW.)ROEM.&SCHULT.:R.Aguilar3468(INB, 111.Psychotriahoffmannseggiana37(WILLD.exROEM.&SCHULT.)
MO) MUELL.ARG.:R.Aguilar,J.Gonzalez3634(MO)
81. PalicoureaguianensisAUBL.:S.Will83(MO,WU) 112.PsychotriahorizontalisSW.:E.Castro174(MO)
82. PalicoureatriphyllaDC.:R.Aguilar,A.Fernandez1959(INB, 113.Psychotrialimonensis38K.KRAUSE:V.Ramírez148(MO)
MO) 114.PsychotriamarginataSW.:R.Liesner1718(MO)
83. Pentagoniacostaricensis27(STANDL.)W.C.BURGER&C.M.TAYLOR: 115.PsychotriamicranthaKUNTH:R.Aguilar5290(INB,MO)
L.Gonzalez,H.Acevedo,P.Cordero954(INB,MO)
116.PsychotriamicrobotrysRUIZexSTANDL.:G.Davidse24157(MO)
84. PentagonialobataC.M.TAYLOR:B.Hammel18619(INB,MO) 117.PsychotriamortonianaSTANDL.:S.Will57(MO,WU)
85. PentagoniamacrophyllaBENTH.:J.Marin213(CR,MO) 118.Psychotriaosaensis39C.M.TAYLOR:C.Kernan1211(CR,INB,MO)
86. PentagoniatinajitaSEEM.:S.Will12(MO,WU) 119.PsychotriapanamensisSTANDL.:S.Will75(MO,WU)
87. PentagoniawendlandiiHOOK.f.:B.Hammel,E.Bello,U. 120.PsychotriapilosaRUIZ&PAV.:S.Will44(MO,WU)
Chavarría,J.Marín18395(INB,MO)
121.PsychotriaplatypodaDC.:G.Herrera4517(CR,MO)
88. Pogonopusspeciosus28(JACQ.)K.SCHUM.:M.Kiehn,M.Kiehn&
N.Lux920207-2/1(WU) 122.PsychotriapoeppigianaMUELL.Arg.:S.Will20(MO,WU)
89. PosoqueriacoriaceaM.MARTENS&GALEOTTI:T.B.Croat44385 123.Psychotriapsychotriifolia40(SEEM.)STANDL.:R.Aguilar5295(MO)
(MO) 124.Psychotriapubescens41SW.:Aguilar6194(LSCR)
90. Posoquerialatifolia(RUDGE)ROEM.&SCHULT.:R.Aguilar341(CR) 125.PsychotriaracemosaRICH.:D.H.Janzen10407(MO)
91. Posoqueriapanamensis(WALP.&DUCHASS)WALP.:F.Quesada311 126.PsychotriaremotaBENTH.:R.Aguilar4702(INB,MO)
(INB,MO) 127.PsychotriasolitudinumSTANDL.:S.Will4(CR,MO)
92. PsychotriaacicularisC.M.TAYLOR:M.Lobo199(INB,MO) 128.Psychotriastenostachya42STANDL.:F.Quesada161(INB,MO)
93. PsychotriaacuminataBENTH.:C.M.TAYLOR:R.Aguilar2292(CR, 129.Psychotriavaleriana43STANDL:Lobo142(INB,MO)
MO)
130.RandiaaculeataL.:R.Aguilar2279(INB,MO)
94. PsychotriaaurantibracteaC.M.TAYLOR:B.Hammel,R.Robles,J. 131.Randiaaltiscandens(DUCKE)C.M.TAYLOR:C.Kernan809(CR,
Marín16803(CR,MO)
MO)
95. PsychotriabrachiataSW.:W.Huber,A.Weissenhofer9(MO, 132.Randiaarmata(SW.)DC.:G.Herrera4346(CR,MO)
WU)
19ListedasLadenbergiasericophyllaStandl.inWEBER&al.(2001). 31Additionalrecord,notlistedinWEBER&al.(2001)
20Comb.nov.,seetext 32Additionalrecord,notlistedinWEBER&al.(2001)
21Comb.nov.,seetext.ListedasPsychotriamacrophyllaRuiz&Pav.inWEBER 33Additionalrecord,notlistedinWEBER&al.(2001)
&al.(2001). 34ListedasPsychotriapittieriStandl.inWEBER&al.(2001)
22Comb.nov.,seetext 35Additionalrecord,notlistedinWeber&al.(2001)
23Comb.nov.,seetext 36ListedasPsychotriabrachybotryaMuell.Arg.inWEBER&al.(2001)
24Comb.nov.,seetext 37ListedasPsychotriafurcataDC.inWEBER&al.(2001)
25Comb.nov.,seetext 38Additionalrecord,notlistedinWEBER&al.(2001)
26TherecordofO.asperaintheOsaPeninsulaRubiaceaechecklistofthe 39Sp.nov.,seetext
NYBG,basedonR.Aguilar10442(collectedAugust,2007),couldnotbe 40Additionalrecord,notlistedinWEBER&al.(2001)
verifiedasthevouchercouldnotbecheckeduptonow. 41CollectionsiteinsidetheGolfoDulceregion,cf.OsaPeninsulaRubiaceae
27Additionalrecord,notlistedinWEBER&al.(2001) checklistoftheNYBG
28Additionalrecord,notlistedinWEBER&al.(2001) 42Additionalrecord,notlistedinWEBER&al.(2001)
29ListedasPsychotriaofficinalis(Aublet)Sandwith.inWEBER&al.(2001),see 43ThecollectionR.Aguilar6324originatesfromtheregion.Itislistedas
text PsychotriahaematocarpaStandl.intheOsaPeninsulaRubiaceaechecklist
30Sp.nov.,listedasPsychotriaeurycarpaStandl.inWEBER&al.(2001),see oftheNYBG.Theidentificationcouldnotbeverifiedasthevouchercould
text notbecheckeduptonow.
115
© Biologiezentrum Linz/Austria; download unter www.biologiezentrum.at
Table1:continued
133.RandiabrenesiiSTANDL.:B.Hammel,G.Herrera,M.M.Chavarría, 148.Rustiaoccidentalis(BENTH.)HEMSL.:R.Aguilar742(CR,MO)
A.Solís16913(CR,MO) 149.SabiceapanamensisWERNHAM:L.Acosta,V.Ramírez,G.Soto,G.
134.RandiagenipoidesDWYER:G.Herrera4334(CR,MO) Soto1353(INB,MO)
135.RandiagentryiDWYER:R.Aguilar,N.Martín,N.Zamora,G.Bills 150.SabiceavillosaWILLD.ex.ROEM.&SCHULT.:L.Acosta,V.Ramírez,
1475(INB,MO) G.Soto,G.Sancho1486(INB,MO)
136.Randiagrandifolia(DONN.SM.)STANDL.:L.Angulo491(INB,MO) 151.Simiramaxonii(STANDL.)STEYERM.:B.Hammel,N.Zamora,N.
137.Raritebepalicoureoides44WERNHAM:G.Cordero174(INB,MO) Marín18503(INB,MO)
138.RichardiascabraL.:V.Ramírez169(CR,MO) 152.Sommeradonnell-smithiiSTANDL.:P.Allen5431(MO)
139.Ronabeaemetica45(L.f.)A.RICH.:R.Aguilar6294(INB,MO) 153.Spermacocedensiflora(DC.)ALAIN:B.Hammel,R.Dressler,C.
Morales19142(INB,MO)
140.Ronabealatifolia46AUBL.:S.Will1(MO,WU)
154.Spermacoceremota49LAM.:L.Gonzalez1048(INB,MO)
141.RondeletiabertieroidesSTANDL.:B.Hammel,J.Marín,F.
Quesada18305(CR,MO) 155.Tocoyenapittieri(STANDL.)STANDL.:F.Quesada881(INB,MO)
142.RudgeaamplexicaulisDWYER:R.Aguilar696(CR,MO) 156.Warszewicziacoccinea(VAHL)KLOTZSCH:S.Will88(MO,WU)
143.Rudgeacornifolia(KUNTH.)STANDL.:S.Will94(MO,WU)
144.RudgearavenianaW.C.BURGER:J.F.Morales,R.J.Abarca4829
(INB,MO)
145.Rudgeareducticalyx47DWYER:Liesner3225(MO)
146.Rudgeaskutchii48STANDL.:S.Will65(MO,WU)
147.Rustiacostaricensis(STANDL.)LORENCE:G.Herrera4857(INB,MO)
44ThecollectionR.Aguilar6721originatesfromtheregion.Itislistedas 47Additionalrecord,notlistedinWEBER&al.(2001)
Raritebetrifoliata(Dwyer&Hayden)DwyerintheOsaPeninsula 48Additionalrecord,notlistedinWEBER&al.(2001)
RubiaceaechecklistoftheNYBG.Theidentificationcouldnotbeverified 49SynonymforandlistedunderSpermacoceassurgensRuiz&Pav.inWEBER
asthevouchercouldnotbecheckeduptonow. &al.(2001);reportsofthepresenceofotherSpermacocespecies[S.exilis
45Comb.nov.,seetext (L.O.Williams)C.D.Adams,S.latifoliaAubl.,S.prostrataAubl.)intheOsa
46Comb.nov.,listedasPsychotriaerecta(Aubl.)Standl.&Steyerm.)inWEBER PeninsulaRubiaceaechecklistoftheNYBGneedconfirmation.
&al.(2001)
tusdividesPsychotrias.l.intoPsychotriasubg.Psychotria STEYERM.).BothtaxacanbedistinguishedfromPsycho-
and Psychotria subg. Heteropsychotria, mainly distin- trias.str.bytheirsimple,triangulartolinear,mostlyper-
guishedbythecolourofdriedspecimens,theformand sistentstipules,axillaryandsubcapitatetocongested-cy-
persistence of the stipules, the colour of flowers and mose inflorescences and purple-black fruits (TAYLOR
fruits and the number and form of pyrenes. The only 2004a).Moleculardatashowthatthegenusisnotclose-
newdescriptionfortheGolfoDulceareawithinPsycho- ly related to Psychotria but belongs to the tribe
triasubg.PsychotriaisP.jefensisDWYERex.C.M.TAYLOR Lasiantheae(BREMER&MANEN2000).
(TAYLOR 2002a). One collection for this species was
recordedfromtheFilaCosteñaandisthereforelistedin
Acknowledgements
Appendix I. New recently described species belonging
to Psychotria subg. Heteropsychotria in the area of Osa TheauthorsthankCharlotteM.Taylorforhervery
Peninsula include Psychotria calidicola C.M. TAYLOR, helpfulcommentsandforeditingthetext.
which was confused with P. eurycarpa and listed under
thatnameinWEBERetal.2001),andPsychotriaosaensis
C.M.TAYLOR(TAYLOR2004b).
Specimens previously identified as Psychotria offici-
nalis (AUBLET) SANDWITH., turned out to be different
fromthetypeofthisspeciesandhavenowbeenidenti-
fied as P. buchtienii (H. WINKLER) STANDL. (TAYLOR
2004b).
Ronabea.LikesomespeciesofthegeneraMargaritop-
sisandNotopleura,speciesofRonabeahavealsobeenin-
cluded in Psychotria in the past. But Ronabea is now
recognised as a separate genus again (TAYLOR 2004a).
Two species occur in southern Costa Rica: R. emetica
(L.f.)A.RICH(Basionym:PsychotriaemeticaL.f.)andR.
latifolia AUBL. (Synonym: P. erecta (AUBL.) STANDL. &
116
© Biologiezentrum Linz/Austria; download unter www.biologiezentrum.at
AppendixI:ThefollowingadditionalspecieshavebeenrecordedintheSouthernPacificregionofCostaRicamainlyontheslopesof
theFilaCosteñaortheTalamancaareabetween400and1600m(whichisclosetotheCordilleradeTalamancaandthereforeoutsideof
thetheGolfoDulceareainthestrictsense).Forreasonsofcompleteness,theyarementionedhere:
CinchonapubescensVAHL:G.Davidse,G.HerreraCh.,M.Grayum28466(MO)
Elaeagiamyriantha(STANDL.)C.M.TAYLOR&HAMMEL:B.HAMMEL,R.AGUILAR,M.GRAYUM19191(INB,MO)
Hoffmanniadiscolor50(LEMAIRE)HEMSL.:M.H.Grayum3357(MO)
Joosiaumbellifera51H.KARST:B.Hammel,R.Aguilar,M.Grayum19211(INB,MO)
ManettiamicrophyllaLORENCE&DWYER:B.Hammel,R.Aguilar,M.Grayum19218(INB,MO)
Notopleuraaggregata(STANDL.)C.M.TAYLOR:J.Quesada,A.Rojas,E.Alfaro,E.Navarro1767(INB,MO)
Notopleurapanamensis(DWYER)C.M.TAYLOR:Hammel19271(INB,MO)
Notopleuratolimensis(WERNHAM)C.M.TAYLOR:Hammel19278(CR,MO)
PalicoureatriphyllaDC.:M.Moraga,A.Rojas560(MO)
PsychotriaangustifloraK.KRAUSE:B.Hammel,R.Aguilar,M.Grayum19212(INB,MO)
PsychotriaberteroanaDC.:J.&K.Utley4824(MO)
PsychotriajefensisDWYERexC.M.TAYLOR:B.Hammel,R.Aguilar,M.Grayum19214(INB,MO)
50SynonymforandlistedunderHoffmanniabullataL.O.WilliamsinWEBERetal.(2001)
51JoosiaumbelliferaisalsorecordedintheOsaPeninsulaRubiaceaechecklistoftheNYBG,butthecollectionsiteofAguilar2053isoutsidetheGolfoDulce
areainthestrictsense.
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118
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