— Hl — 



niiim 1 -2-3-6-merum , hoc. v. similare dimorphum, pelah*s "5 

 deciduis, nov. imbric. v. involutis ; stamina isomera v. mul- 

 tipla (in Ahsmate petah's gcminatim opposita), antheris peri- 

 schizis -^ ; ovaria brachystyla, S-G-co , verticillata v. capitata, 



H coahta, raro sohtaria, ovuhs 1-9, erectis v. superpositis, 



ana-campylotropis. Utricuh, foUicuh dispermi v. capsula, semi- 

 nib. rectis v. uncinatis, exahDuminosis ; embr. rectus v. con- 

 duphcatus : — Lilcea^ Tetronciwn^ Triglochin^ Scheuchzeria; — 

 Cjcnogetoji^ Jjjonogeton, Oiwiranclra ; — Alisnia., Da?nasO' 

 nium^ Sagittaria. 



V A 31. 53. B U T O M A C E M. 



Hbse paludosae caudicatae scapo quibusd. lactescente, 

 phyllodiis linearib. v. foliis nervoso-costulatis. Flores solitarii 

 V. cymoso-umbellati, monoclini , perigonio liliaceo ; stamina 

 petalina terna (9) v. indifinita, antheris perischizis <1 ; ovaria 



brachystyla, 6-oo , verticillata, h coalita, ovulis co , cam- 



pylotropis e placenta parictali reticulata. Syncyclium e folli- 

 culis panspormis; embryo exalbuminosus, rectus v. uncina- 

 tus: — Butomus ., Hjdrocleis., Li/^mocha/is. 



Ordo IV. Martiana s. Frmcipes. 

 Familia unica ? , a M a r t i o praesertim illustrata. 



F A W. 54. I> A L M JE. 



Caudex acrobryus, excelsus v. contractus, extus durus, intus 

 amylaceo- mcdulIosLis, quibusdam arundinac. et longissimus, 

 fohis coronant. v. alternis , pinnalim v. palmatim divisis, 



segmentis disjunctis et basi callosis v. h connatis, nervosis, 



raro venosis novellis in ~ v. reduplicatis; petiolis basi vagiuan- 

 tibus. Spadix axillaris, simpl. v.ramosus, continuus v. articulatus, 

 spatha et spathellis praeditus, floribus abortivo-diclinis, rarius 

 monoclinis, spadici immersis v. pedicellatis , passim tribrac- 

 teatis : sepalidia 5, libera v. counata, passim glumacea; pc" 



6 



