292 



Iraclum; alae garinae falcalo-oblongae adhaerentes, carinam superantes. 



Stamina plerumque diadelpha, vagina ore obliqua, antheris uniformibus. 



Stylus filiformis apice inflexus, a dorso v. a latere compressus, sub 



stigmate lerminali pilorum fascicule barbatus aut apice circacircum 



aequaliter hirlus rarissime omnino glaber. Legumen sessile v. stipita- 



tnm, compressum, oblongum v. lineare, 2-poIyspermum plerumque ro- 



stratum. Semina subglobosa v, irregulariter ovoidea 5 hilo parvo, — 



Herbae perennes aut annuae^ caule saepissime debili angulato, foliis 



abrupte pinnatis, peliolo plerumque cirrhifero, foliolis dentalis raro 



inlegerrimis^ stipulis foliaceis, floribus racemosis, fasciculatis v. sub- 

 solilariis. 



\ 



^t; 



Clavis specierum analytica. 



1. Stylus ad latus inferius sub apice barbatus. Legumen compres- 

 sum V. teretiusculum (numquam moniliforme) apice oblique 

 truncatum, roatratum. Floras magni (Sectio I. Euvicia). 2. 



— Stylus apice circacircum pubescens, hirtus v. hlrsutua, raro 

 glaber. Legumen stipitatum, compre»3um , raro teretiusculum 

 V. moniliforme, rostratum, raro eroatre 21, 



2. Floras axillarea aolitarlL v. gemini , subsessiles aut breviter 

 pedicellati. 3. 



— PeduncuU axillares racemiferi aut pauci- v. uuiflori. 14. 

 3- Legumen sessile. Calyx regularia. 4. 



— Legumen stipitatum, compreiisum , hirsutum v. hirtum. Calyx 

 irregularis. Herbae elatae cirrhis scandentea. II. 



4. Foliola omnia ant saltern foliorum inferiorum et raediorum lata, 

 apice truncata, emarginata v. biloba cum mucrone. 5. 



— Foliola foliorum mediorum et snperiorura linearia v. linearl- 

 lanceolata v. oblongo-lanceolata, acuta, mucronata. 9. 



5. Legumen maturum intcscens v. flavo-virens. Herbae annuae 

 debiles cirrhis scandentes. 6. 



— ^Legumen maturum nigricans, laeve, glabrum. Herbae humiles 



subcirrhosae, non scandentes. 8- 



6. Legumen reticulato- et elevato-nervosum, rugosum, puberulum. 



Flores 1—2, violacel v, purpura! V. satira L. 



— Legumen reticulato- sed non elevato-nervosum nee rugoaum, 

 glabrum. Flores saepissime solitarii, 7, 



7. Foliola foliorum inferiorum obcordata , superiorum oblongo- 



cuneiformia et raucronato-emarglnata , aubbiloba. Flores pur- ^ ,. 



pnrascentes majusculi . . . , , . y. c or data WUL*- 



— Foliola omnia obovata v. linearl cuneiformia/mucronato'emar' 



gmata, subbiloba. Flores parvi vlolascentes V. cu n ea ta uuss. 



Herba annua pubescens. Semina globoso-cublca, tuberculata - V. lathyroides U 



— Herba perennis glabra, rhizon-ate repente atolonifero. Semina . p^^™ 

 globosa aubcompreasa, laevia Y. Py renaica ro*^*""' 



9. (4). Foliola ovata, seta reflexa termlnata/ Legum'en" teretius- „^^, 



lum glabrum. Semina globo^a V. glob oa a RETZ. 



— Foliola (saltern foliorum superiorum) acuminata v. acuta', seta 

 •n ^ecta terminata. Legumen compressum pubescens. lO. 



lU. JTolIola foliorum inferiorum obcordata v. emarginato-cuneata, 



superiorum Unearia v. oblongo-lanceolata mucronata. Florea ^^, h * RoTH. 



mediocres ••.-..,.,.. . V. angustifon* **^ 



■" ^i'il^i*^.!™''^ ■^*^'''^*'^ angust'ata, longe* setaceo-acum'inata' " .^ n^isLGE- 



iloresmagni V lanciforiui* ^^ * 



"'' ?1. ^^res purpurel rexillo glabro'. Legumen adpresse pubes^ " .r 



rtnrl. luf% ''°*'''*' ^'''^^''^' ""^''^ mucronato-emarginata . V, p e r e g r i n a L. 

 ,7 V -n ^**1'' ^*''' ""• ® '"teoviolascentes. U. 



ZZll^ii'^'A'' ^'f''*"'^- ^e&^^en patule hirtum, pills tuber- . , 



V«ini?^ ar k'''''^'**; P^^^I*^ fl^va, saepe purpureo-venosa . V. hybridaL. 



" buT'^L^smu^'^^^^^^^^ ^"^ longis luiTerculo insidentl. 



*^' ^n*^"" ^"^^^^ ""' ^^Z^' ^^snmen patule sed parce hirsutum, de- 

 mam nigricans, tuberculls parvia . , , V. lute a L. 



" ^Mdfl^tfJ.*^\!? ^*''^^/'^''**^ I-egumen'pilia*tubercuio magno 



fuSn^^ long.s adpressis subsericeis dense veatitum, demum ^ ^^^^^^^ ^^g. 



" Smei sti'r.H.f "^'"i^ P.^^*^*- ^' ^^iflori.'Herbae annuae. 16. 

 »tU^R!?pm^o^,°n'^« -^**"^ multijuga, foliolis Mepissime angn- 

 .UUe^Ss'rc Herbae per^nnes^aro annuVe, 



