Speciello Blüthenmorphologie und Systematik. — Dicotyledonen. 6Q7 



Series. 3. Microphyllae. Pinnae multijugae. Foliola multijuga, parva (1—8'"- 



longa), saepius fnlcata, costa subcentrali. 

 Series 4. Falcifoliae. Pinnae 2-multijugae. Foliola 10-multijuga , plus minus 



foliata, saepius acuta, costa valde excentrica v. margini superiori contigua. Pedunculi 



fasciculati, axillares v. breviter racemosi. 

 Sect. III. Zygia. Flores in capitulis globosis sessiles v. brevissime pedicellati. Staminum 



tubus tenuis corolla pluries longior, in alabastra spiraliter tortus, filamentis apice 



breviter liberis. 



Calliandra Bentb. (100). 



Series 1. Macropbyllae. Pinnae unijugae. Foliola 1- v. l'/Juga (in speciebus 

 extrabrasiliensibus 1 — 3-juga). paris terminalis l'^ - 8-pollicaria. Flores sessiles. 



Series 2. Laetevirentes. Pinnae bi — plurijugae. Foliola pluri- saepius multi- 

 juga, infrapollicaria, membranacea. Flores sessiles. Calyx 5-fidus. Corolla membra- 

 nacea non striata. 



Series 3. Pedicellatae. Pinnae 1 — 2-jugae. Foliola pluri- v. multijuga. Flores in 

 umbellulis langiuscule pedicellati. Calyx 5-dentatus v. 5-fldus. Corolla mem- 

 branacea. 



Series 4. Nitidae. Pinnae 1 — plurijugae. Glandulae nullae. Foliola pluri- saepius 

 multijuga, parva rarius semipollice longiora, rigidula, saepius nitida. Pedunculi 

 axillares v. breviter racemosi. Flores sessiles , rarius breviter pedicellati. Calyx 

 saepius 5-dentatus, uti corolla plus minus striatus. 



Series 5. ßacemosae. Pinnae multijugae. Glandulae nullae. Foliola multijuga. 

 Capitula pauciflora longe racemosa v. tbyrsoideo-paniculata. 



Pitbecolobium (46). 

 Sect. I. Unguis-cati. 

 Sect. II. Clypearia. 



Series 1. Sessiliflorae. Flores in capitulo sessiles, pauci v. rarius numerosi. 

 Pinnae (excepto P. subcoriaceo) 1— 2-rarius 3-jugae; foliolis amplis paucijugis, vix 

 obliquis. 

 Series 2. Pedicellatae. Flores in capitulo plurimi, singuli pedicello distincto 

 saepius 1 — 2-lineari fulti. Pinnae valde irreguläres, addita interdum tertia ad jugum 

 terminali. 

 Sect. III. Abaremotemon. 

 Sect. IV. Samanea. 



Series 1. Subarticulatae. Foliola coriacea, nitida. Flores (in speciebus Brasilianis) 

 in capitulo pedicellati. Pedunculi axillares v. ad apices ramorum corymbosi. 

 Legumen inter semina linea transversa depressa notatum et saepius demuni in arti- 

 culos monospermos secedens. 

 Series 2. Carnosae. Legumen crassum carnosum v. durum continuum v. in specie 

 non Brasiliensi moniliforme nee articulatum. Flores in speciebus Brasilianis 

 pedicellati. 

 Series 3. Coriaceae. Legumen planum, rigide coriaceum, marticulatum. Pedunculi 



axillares. Flores sessiles, nunc 3 v. 6 lin. longi nunc pollicares longioresque. 

 Series 4. Parviflorae. Legumen ubi notum planum, tenuius coriaceum. inarticulatum. 

 Capitula parva paniculata. Flores sessiles 2-lin. longi v. minores. 

 Sect. V. Ortbolobium. Frutices spinis stipularibus armati. Pinnae 1-v. plurijugae. 

 Foliola 1-v. plurijuga, parva v. rarius pollicaria. Pedunculi axillares v. ad apices 

 ramorum breviter racemosi. Flores in capitulo globoso sessiles. Legumen ubi 

 notum planum, rectum, in valvas membranaceas v. tenuiter coriaceas nee tortas nee 

 elastice revolutas debiscens. Seminum funiculus baud dilatatus. 

 Sect. VI. Caulantbon. 

 Sect. VQ. Chloroleucon. 



Enterolobium Mart. (5). Serianthes Benth. (5). Archide ndron F. Müll. (1). 



