800

MIMOSEAE.

PIPTADENIA.

nerviis rigidis, supra nitidis; spicis axillarib. subsolitariis; florib. glabriusculis;seminib. anguste alatis. — Crescit in Brasilia.

16. P. PTEROSPERMA Bth. 1. c. — Inermis: ramis petiolisq. pubescentib.; pinnis4-5-jugis, foliolis 8-12-jugis oblongo-linearib. obtusis obliquis, nervo subcen-trali, subtus puberulis; spicis axillaribus subsolitariis; seminibus lato-alatis. —Crescit in Brasilia.

**** Paniculatae: Foliolis latis; ovario subsessili glabro.

17. P. PANICULATA Bth. 1. c. t — Inermis: ramis petiolisque tomentellis, demumglabratis; pinnis 2—3—jugis, foliolis 4-8-jugis ovali-oblongis vel lanceolalo-ovatisobliquis, subtus tomentellis; spicis gracilibus numerosis canescentibus.— Cres-cit in Brasilia.

Sectio II. PITYROCARPA Bth. 1. o. 339.

18. P. INAEQUALIS Bth. 1. c. f — Inermis, glabra v. puberula: pinnis 1—3—jugis,foliolis 2-5-jugis, valde inaequalib., oblique falcato-ovatis oblongisve nitidis glabrisv. subtus vix puberulis; spicis axillarib. v. paucis folio breviorib.; ovario breviterstipitato. — Crescit in Brasilia.

19. P. LEPTOSTACIIYA Bth. I. c. — Inermis: ramulis petiolisq. ferrugineo-pube-rulis, demum glabris; pinnis 3-4-jugis, foliolis 4-8-jugis oblique falcato-ovatrsoblongisve nitidis glabris vel subtus vix puberulis; spicis axillaribus vel paucisgracilib., folio bis breviorib.; ovario breviter stipitato. — Crescit in Brasilia.

20. P. MONILIFORMIS Bth. 1. c. f — Inermis: ramulis petiolisque tomentoso-pu-bescentibus; pinnis 2-4-jugis, foliolis 8-10-jugis oblique oblongis sublrapezoi-dcis, supra nitidis, subtus canescenti-tomcntosis; spicis axillaribus subsessilibustomentellis; ovario longiss. stipitato; legumine plano moniliformi. — ln Brasilia.

Sectio III. NIOPA Bth. I. c. 340.

21. *P. (MIMOSA L. — ACACIA Willd. — DC.) PEREGRINA Benth. I. c. f'- IngaNiopa H B. K. in Willd. Sp. IY. 1025. — Mimosa? acacioides Bth. in Ilook. Journ.of Bot. II. 132.

22. P. MACROCARPA Bth. 1. c. 341. — Pinnis 10-25-jugis, foliolis 20-40-jugis gla-briusculis ciliatis obscure uninerviis; pedunculis capitulo 2-3-pIo Iongiorib.; florib.puberulis; legumine subfalcato levissime sinuato, marginibus incrassatis. —Crescit in Brasilia.

23. P. FALCATA Bth. 1. c. t — Pinnis 10—18—jugis, foliolis 40- 60-jugis uninerviisnitidis glabris; capitulis multifloris glabris; legumine falcato crassiusculo levitersinuato, marginib. vix incrassatis. — Crescit in Brasilia.

24. P. (MIMOSA Yelloz. 1. c. XI. t. 16. — ACACIA Mart. Hb. fl. Brasil.) COLUBRINABth. I. c. f — Pinnis 15-20-jugis, foliolis 50-80-jugis uninerviis nitidulis, mar-gine ciliatis glabris; legumine longo stipitato recto elongato, inter semina con-tracto, marginibus incrassatis. — Crescit in Brasilia.

25. P. MICROPIIYLLA Bth. 1. c. — Canescenti-tomentella: pinnis 20-30-jugis, fo-liolis 50-80-jugis minimis imbricatis obscure uninerviis; capitulis multiflorisglabris. — Crescit in Brasilia.

7. STRYPIINOBENDRON Mart.

(Bth. in Hook. Journ. of Bot. II. 342. — Endl. Gen. piant. Suppi. III. inedit.)

1. ST. BAUBATIMAM Mart. Flora XX. Beibl. II. 117. — Bth. I. c. - Ramulis cras-sissimis, juniorib. rufo-tomentellis, demum petiolisq. glabris; pinnis 5-8-jugis,foliolis 6—8—jugis, oblique ovato-orbiculatis concolorib., subtus barbatis, caete-rum glabris; legumine oblongo-lineari recto. — Mimosa Barbatimam Velloz. Fl.Flumin. XI. t. 7. — Crescit in Brasilia.

2. ST. POLYPIIYLLUM Mart. Flora XX. Beibl. II. 117. - Foll. bipinnatis, pinnis etpinnulis multijugis, foliolis parvulis oblique oblongo-ellipticis, subtus rhachidibq.pubentibus. — Crescit in prov. Minarum.

3. ST. ROTUND1FOLIUM Mart, 1. c. — Foll. bipinnatis glabris glaucis, pinnis etpinnulis multijugis, foliolis orbicularibus. — Crescit in Prov. Bahiensi.