WMTTEN ET AL. Relationships of Zygopetalinae


HuntIeya wal/isOi 1


Nunya gusieavn
Qcaea $ Brosa .
Dtc. aea camp nu/ata
 raeaan menafs
62gtanftena gnatemalensis

eawmann epida
5a a ca~eyi
a t fmbrim a
a rgrantta
PaRgsla widis
 a erd a urrag a
I oetalt m maexiare
gosepaum tater
mgmenaea x mlthiaa





... ... .


IHuntleya

Dichaea

Cryptarrhena





 Zygopetalum
 gradelclade


 S7e I outgroups
Fig. 5. Continuation of Fig. 4 of single randomly-chosen most parsimonious tree resulting from cladistic analysis of combined matK/trnL-F/ITS
rDNA data set. Values above branches are Fitch lengths; values below branches are bootstrap percentages followed by Bayesian posterior probability
values if> 95; an asterisk indicates posterior probability value <95. Black squares indicate nodes that collapse in the strict consensus tree.







 A B C D




 S Fig. 6. Pollinaria of genera of Zygopetalinae of the
 E F G H Huntleya clade. (a) ( sp. (Ecuador).
 (b) Benzingia reichenbachiana. (c) Benzingia caudata.
 (d) Daiotyla albicans. (e) Cochleanthesflabelliformis.
 (t) Chaubardiella pubescens. (g) Kefersteinia
 S deflexipetala. (h) Aetheorhyncha andreettae. (i)
 \ i 1Ixyophora viridisepala. (j) Euryblema anatonum. (k)
 Warczewiczella discolor. (1) Echinorhyncha litensis.
 SJ K (m) Chondroscaphe eburnea. (n) Chondroscaphe
 gentry. (o) Steniapallida. i

 S a-e, ( type, with triangular to ovate
 viscidia and short stipes, varying in size; f-g, with
 viscidia that clasp cylindric appendages of the
 pollinator (antennae or legs); h, truncate viscidium with
 broad stipe; i, triangular visicidium with stipe narrowed
 / P basally; j-l, wide, shield-like stipes; m-p, variation
 within genera with well-developed stipes. Drawings by
 I 5mm I Stig Dalstr6m.


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