Monographie der Gattung Cardamine. 447 



a. Rhizoma valde ramosum, hie illic tuberoso-incrassatum. Caulis 

 basi decumbens vel adscendens, radicans. 



58. C. flaccida Chamisso et Sehlechtendal. — Tab. X. Fig. 2. 



Rhizoma sensu Nastiirtii fontani stoloniferum. Caulis 8 — 50 cm 

 longus, e basi decumbente et radicante adscendens, plerumque a basi ra- 

 mosus, siibdense foliis 12 — 30, superioribus floralibus , foliosus, glaber. 

 Folia caulina inferiora 3 — 7 cm longa, subbreviter (^ ^4 — 72^01-) petio- 

 lata, 3 — 4-juga: foliolum terminale reniformi- orbiculare, obscure c. 7-cre- 

 natum, longiuscule (= V2 — V4 ^O petiolulatum, 9 — 16 mm longum, 10 — 

 16mmlatum, lateralia paulo minora, oblique ovata, utrinque 1 — 2-crenata, 

 infima subintegra, manifesto (= Y4 — Y5 ff.) petiolulata; caulina superiora 

 2^5—7^5 cm longa, (= 1/2 fol-) petiolata, 3 — 2-juga, floralia: foliolum termi- 

 nale ovatum, acutum, basi rotundatum, crenis grossis, mucronatis, ±: ob- 

 tusangule divergentibus utrinque 2-crenato-dentatum, (= 1/3 — Y4 ff.) petiolu- 

 latum, 10 — 30 mm longum, 8 — 18 mm latum, lateralia ovata vel lanceolata, 

 grosse 1-dentata vel subintegra, breviter petiolulata; summa minuta, 1-juga: 

 foliola lanceolata vel linearia, saepe integra, sessilia — vel simplicia, linearia; 

 omnia vix ciliata. Racemus sub anthesi inferne laxus, superne subdensus, 

 dein valde elongatus, laxus, 15 — 35-florus. Pedicelli floriferi 3— G, fructi- 

 feri 8 — 15 mm longi. Flor es minuti, 3,5 — 4 mm longi. Sepala 2 mm 

 longa, ovata. Petala alba, oblongo-cuneata. St am in a interiora c. 3, ex- 

 teriora c. 2 mm longa: antherae 0,6 mm longae, oblongae. Pistillum 

 filiformi-cylindricum: ovarium 28 — 36-ovulatum, in stylum brevissimum 

 attenuatum; stigma stylo sublatius. Siliquae pedicellis erecto-patentibus 

 erectae vel adscendentes, 20—30, plerumque 22 mm longae, 1,2 mm latae, 

 in stylum 0,5 — I mm longum, tenuem attenuatae; stigma 0,33 mm latum, 

 stylo aequilatum; valvae viridulo-flavae vel stramineae, interdum violaceae. 

 Semina densa, minuta, 1 mm longa, fere 1 mm lata, c. 0,6 mm crassa, 

 subquadrato-orbicularia, fulva, anguste alata. — V. s. 



C. flaccida Cham, et Schlecht.! in Linnaea I. 21 (1826). 



C. nasturtioides Bertero! in Merc. Chil. 600 (1829), nomen nudum, 

 et apud Barn, in Gay Fl. Chil. I. 113 (1845), descriptio. 



C. Berro Steud.! Nomencl. Bot. 2. ed. I. 280 (1840), nomen nudum. 



C. nasturtiifolia Steud.! 1. c, nomen nudum. 



C. hirsida Hook, et Arn. Bot. Beechey's Voy. 6 (1S4I), non L. 



Nasturtium turfosum Kunze ! apud Walpers in Nov. Act. Acad. Caes. 

 Leop.-Carol. XIX. 1. Suppl. 247 (1843). 



Nasturtium radicans Walpers! 1. c. 



C. laxa Benth. var. pumila A. Gray! in Bot. Wilkes Expl. Exp. I. 

 50 (1854). 



C. ramosissima Steudel! in Flora XXXIX. 409 (1856). 



C. radicans 0. Kuntze Revis. gener. I. 21 (1891). 



Rhizoma valde fibrillosum. Caulis flexuosus, superne fistulosus, saepe crassius- 



