'^-^-Tf r^M— r^ ^'^ r ^ 



\'\ 



. -i'v, 



V 



■'i 



I "1'*-^ 



*J- 



702 



J, R* Perkins, 



V- 



■ h 



IIolliindisch-Guiana: (IIostmann n. 955 und 11G7, Sagot ii. 1069 

 (ex A. DC). 



81. S. crassiflora Perk. n. sp. ; frulcx vel arborj ramis subterelibuSj 

 dense flavcscenti-Iepidotis; foliis oppositis peliolalisj pctiolo dense ilaves- 

 cenli-lcpidotOj chartaceis obovalis vel obovato-obiongisj longissiine angusle- 

 quo acuminatiSy apicc rotundaliSj basi cuneatis vel rotundato-cunealis, 

 integris, supra glabris, subtus novellis soleninilcrj adullis parcissiiae ad 

 nerves flavesccnli-lcpidotis, supra ncrvis veni^;que paullo iinmersiSj subtus 

 manifcste promincnlibus; floribus (f 3 mm diam., in pseudo - umbellas 

 breves axillares 5 — 6-floras brovipcdunculatas dispositis; reccptaculis sub- 

 globosis , papyraccis, extrinsecus flavcsccnti - lepidolis ; pcrigonii phyllis 

 obsolctis vel in annulum emarginatum patcllifurmem commutatis; vcio 

 papyracco, plerumque flavescenti-lepidotOj medio credo idcoque cortinam 

 pumilam formanLe; staminibus 6, velum vix superanlibus, inaequa]il>us, 

 inierniediis quam cxtcnora paullo minoribus. 



Sfparfiua euspkktta A. DC. in DC. Prodr. XVI. 9. p. 055 p.p. 



BlilLtcr 6,0 — 9 cm lang, 2,5 cm breit. Blattstiel 5 nun lang* BIuLcnsland \J^ an 

 Achsc ersteii Grades o— 



limf? 



6 nnm lang. 



Bliitenstielclien 7 mm lang. 



r - 



Peru: in dcr Niihe von Tarapoto (Spruce n. 4907). 



Erkliiruiig der Abbilduiigen auf Taf. XH. 



G\ (5 Bliite, a von der Seile, h \m Langsschnitt, c SLaubblatt. 



82. S, argyrocbrysea Perk. n. sp. ; frutcx vel arbor, ramis sublcreti- 

 bus, novellis dense argenteo- vel aureo-lepidotis^ adultis glabratis; foliis op- 

 positisj breviter petiolatis, pctiolo juniorc lepidoto, ovali-oblongis vel ob- 

 longis J basi rotimdalo-cuneatis , apice longissime angustetpie acuminalis, 

 apice ipso aculiusculis , chartaceis j integris, supra glabris, subtus tantum 

 ad ncrvos lepidolis , ceiernm glabris, supra nervis venisque parce, subtus 

 solcmniler promincnlibus, nervis 7 

 mum 5 — 7 mm 



bus (^ 1 mm diam,, monoiciSj in cymas axillares vel lerminales bre- 

 vissimas dispositis, pedunculis pcdicillisque dcnsissime argenteo- vel aureo- 

 lepidotis ; reccptaculis plane cupuliformibuSj dense Icpidotis , chartaceis ; 

 perigonii phyllis minutis, rotundatis, lateralitcr fere coalitis, extrinsecus 

 lepidotiSj intus g 



— 8 subtus marginem petentibus dc- 

 a margine eleganter inter sese curvalo-conjunctis; flori- 



labris, punctatis; vclo minutissimo, punctato, glabro 



ore 



latissime aperto; staminibus 4^ minutis velum vix superantibus; floribus Q 

 1,5 mm diam.; reccptaculis conicis, dense IcpidoliSj chartaceis; perigonii 

 phyllis veloque nullis; stylis conlitis perigonium vix superantibus. 



Blatter 7^5—12 cm lang, :2,5 — 4 cm breit. BlattsUcl 4 



9 mm lang. 



BlQtenstand 



6 mm lang, Achsc crstcn Grades 4 mm lang. Bliitcnstielchen 1^5 mm lang. 



Franzusisch-Guiana: Maroni (M^^linon), 



83. S. micranlha A. DC. in Seem. Journ. of Bot. III. (1865) p. 219, 

 et in DC. Prodr. XVI. 2. (18G8) p. 655. 



Brasilien: am Fluss Rio Nc^to in der Niihe von San Carlos (Spruck 

 n. 3765]. 



