35 



Fam. 10. JUNCACEAE, Bartling. 



Veja-se a revisão f|nc publicámos no Boi. da Soe. Brot. VIU, pg. 72, e a nota pu- 

 blicada no vol. IX, pg. Tóo. 



Ordo III. LILINEAE 



(Flores ovário supero et perigonio duplo, phyllis onínibus v. saltem interioribus 

 petaloideis). 



Fam. II. ALISMACEAE, Btli. et Ilook. 

 Clavis generum: 



Carpidia matura indeliiscontia (monopperma), v. basi circumscissa (2-oligosper- 

 , uia) ; fulioruni liuibus |)lus minus lalus (Trib. I. Alumeae, Btb. et Hook.). . 2 



1 |Car|iidia matura sutura vcntrali dchisccntia, polysperma (Trib. II. Butomeae, Bth. 

 et Huok.), 6 verticillaia, ventre vix coalita, stylo persistente rostrata; folia li- 

 nearia. triquetra; slamina 9; tlores hermapbrodili, pseudo-umbellati. 



(V) Butomus, L. 



2 



Carpidia in receptaculum planam 1-seriatim verticillata; stamina 6; flores herma- 

 phroditi 3 



Carpidia (monosperma) in receptaculum convexuni irregulariter pluriseriatim ca- 

 \ pitata : stamina 6-3U v. plura ! 4 



Caipidia numerosa, monosperma, libra, lateraliter valde compressa, dorso 2-cos- 

 laia. a|)ice n^tundata, stylo deciíluo, indebiscenlia; flores cymoso-verticillati in 

 pauiculam ramosam pyramidalem dispositi (I) Alisma, U 



jCarpidia 6 8, S-poiysiiernia, basi leviter coalita, stylo persistente rostrata, demum 

 steilalu-patentia basi circumscis,'^a; flores pseudo-umbellati v. in verticillos pau- 

 cos eliam dispo.>-iti (II) Damasonium, Juss, 



Flores hermaphroditi staminibus 6, I-2-pseudo-umbellati v. fasciculati ; carpidia 

 l vix couipiessa, 4 o-coslata, stylo aristaia, in fructum ecliinatum congésta; folia 

 I baud sagitlala (III) Erhinodorus, L. Richard. 



jFlorcs monoiri, in racemuui ;5-verticillali, masc. staminibus numerosis; carpidia 

 I lata,, valde comiiressíi, ecostata, utrinque alata (in sp. nostra), in receptaculum 

 \ niaguum coníerta; folia sagittata (IV) Sagitlaria, h» 



