BENTHAM ON MlMOSE.«. 405 



tulis hispidis pedunculatis, bracteolis corollas superantibus, 

 calyce minute longiuscule ciliato. — Foliola M. leiocephalce v. 

 interdum leviter puberula. Folia seepe pedalia. Capitula 

 (staminibus neglectis) circa 4-lin. diametro. — Brazil, Pohl. 



161. M. Gardneri (sp. n.), setis longis rufis densissimis, 

 raniulis crassis, pinnis 20 — 30-jugis, foliolis linearibus setoso- 

 ciliatis glabriusculis, racemo elongate polycephalo, capitulis 

 breviter pedunculatis hispidissimis, bracteolis corollas sequan- 



tibus, calyce minuto longiuscule ciliato Folia prascedentis 



hispidiora, racemus demum sesquipedalis. Capitula duplo 



majora quam in M. setosa Brazil, Pohl; Goyaz, Gardner, 



n, 2136. 



162. M. Clausseni (sp. n.), setis longis crassis reflexis 

 rufis densissimis, ramulis crassis, pinnis 15 — 20-jugis, folio- 

 lis oblique linearibus acutiusculis ciliatis subglabris, racemo 

 abbreviate polycephalo, capitulis glomeratis pedunculatis 

 ovato-globosis maximis hispidissimis, bracteolis corollas 

 a^quantibus, calyce minuto longiuscule ciliato, legumine ob- 

 longo undique setoso-hispidissimo. — Folia fere prsecedentium, 

 foliola majora. Capitula staminibus neglectis pollicem longa. 

 — Minas Geraes, Claussen; Brazil, Pohl. 



163. M. pycnocoma (sp. n.), setis densis basi crassis retror- 

 sis apice longe piliferis suberectis, ramulis crassis, foliis sub 

 raceme condensatis, pinnis 12 — 18-jugis, foliolis linearibus 

 ciliatis glabris, racemo foliis breviore dense polycephalo, 

 capitulis pilosissimis, bracteolis corollas sequantibus, calyce 

 parvo longe ciliato. — Folia semipedalia cseterum fere M. 

 seiosce, v. M. Gardneri. — Capitula semipollicem diametro. — 

 Brazil, Pohl. 



164. M. densa (sp. n.), setis brevibus appressis strigosis 

 densis junioribus piliferis, pinnis 20— 35-jugis, foliolis parvis 

 oblongo-linearibus utrinque adpresse pubescenlibus v. demum 

 glabriusculis, racemis brevibus, capitulis villosis, bracteolis 

 corolla brevioribus, calyce minuto ciliato. — M./oHoIosce affi- 

 nis sed ramulis crassis apice dense foliatis, racemis folio 

 brevioribus et h'lrsuUe M. pi/aiocom(^ appro\\malm'. Foliola 

 ^ -lin. ionga, imbricata. — Brazil, Pohl. 



