224 
— — a. adscendens, caule adscendente v. subdecan- 
bente ultrapedali superne florigero, petielis diameiram caulis 
vix superantibus, peduncnlis folia aequantibus, 2. In Bolivia 
apad Chiguitos (d’Orbigny n. 921!), in Brasilize prov. Matto 
Grosso prope Cujaba (Riedel!), et in prov. Minarum secus 
Rio Pardo (Biedel!). — Folia 5—7 em. longa, 3—4 em. lata. 
— — ß. procumbens, .caule procumbente tenuiore vix 
pedali eirca medium v. fere tota longitndine pedunenligero, 
petiolis stipulas paulo superantihus, peduncnlis folia longe 
superautibus. 2. In Brasilia ad‘ Rio das Velhas (Riedel!). — 
Folia triente v. fere duplo minora quam in var. &., longius 
petiolata, Petioli 6—10 mın. longi. 
D. microphylia, foliis breviuscule petiolatis parvis, sti- 
pulis foliorum et involneri lanceolatis parvnlis, stipellis glan- 
duliformibus, calyeis foem. laciniis 7 — 9 lincari-lanceolatis 
breviter et hine inde obiter pinnatifido - Jacinulatis inius basi 
eglandulosis, ovario tomentello, columna stylari subeylindrica 
apice leviter 3-lobo - dilatata. 2 In Brasilia (Sellow! in hb. 
berol.). — Petioli 4 — 8 mm. longi. Limbus foliorum majo- 
rum 2%/, cm. longns, inferne 2%, em. latus, orbieulari-ovatus, 
suhaeutus, basi cordatus, margine serratns, Affınis D. humili. 
D. brevipes, petiolis limbo multoties brevioribus, stipu- 
lis foliorum et involucri lineari- lanceolatis, stipellis ohsoletis, 
laciniis calycis foem. 10 — 1% lineari-Janceolatis pinnatifido- 
dentatis v. laeinulatis basi intus eglandulosis, ovario fulvo- 
hirto, columna stylari gracili eylindrica apice hreviter 3-lohato- 
dilatata, seminibus glohosis laevibus. 
— — o. pentaphylla, foliolis 5 breviter acuminatis ar- 
gute patuleque serrulato-denticulatis sessilibus, ealyeis foem. 
laciniis breviter lacinulatis. 4. Im Brasilia, in eampis ad 
Rio Pardo (Riedel! in hb. berol.). 
— — Pf. triphylla, foliolis 3 v. 5 et tum duohus infimis 
abbreviatis omnibus longe acuminatis parce dentioulatis v. in- 
tegris, calyeis foem. laciniis fere integris. 24. In Brasiliae 
Serra do Diamante in sicris arenosis (Biedel!), prope Cnjaba 
(Riedel! in hb. DC.). — Foliola quam in o. fere dup!o longiora. 
— — y. monophylla, foliis solitariis lineari -lanceo- 
-latis, laciniis calycis foem. erassiuscule dentiformi -lacinalatis. 
%. In Brasiliae prov. Minas Geraös (Pohl! Riedel! Ackerm.!), 
in prov. Piauhby (Gardn.'n. 29551. — Limbns foliorum 5 — 9 
- em, longus, 3—9 ww. latus, varie dentienlatus. 
