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Monograpliie der Gattung Cardamine. 



530 



4 



3- vel 2-juga: folioJum terminale lanceolatum , apice albo-punctatum 

 utrinque in parte superiore manifesto i-crenato-dentatum, breviterYetiolu- 



30 mm longum, 3 — 8 mm latum, lateralia late linearia, superiora 



latum, 10 



subdecurrentia, reliqua sessilia; caulina summa breviter (= 1/4 fol.j petiolata, 

 sub-2 — 1-juga: omnia foliola linearia, etiam terminale sessile. Racemus 

 flori- et fructifer (—20 cm!) laxissimus, 10— 15-florus. Pedicelli longi, 

 recurvati, floriferi 6—15, fructiferi —25 mm longi. Flores majusculi, 

 9—15 mm innm penduH. Sepal a apice acutiuscula, magnifice violacea. 



15 mm longi, 



Petala alba, pallidc ochroleuca, rosea, angustiora, obovato-cuneata, saepe 



apice truncato crenulata. 



Stamina interiora 8, exteriora 6,5 mm longa: 



antherae 1,5 mm longae. Pis till urn anguste ampulliforme : ovarium 16- 



ovulatum, in stylum longum, 



sublatius, manifesto bilobum. 

 loDgae, 



2,5 mm 



? 



longum attenuatum; stigma stylo 

 Siliquae (non plane maturae) 25 — 30 mm 



c. 1,2 mm latae, in stylum 3,5—4 mm longum attenuatae; stigma 



0,33 mm latum, stylo sublatius. 



V. s. 



Flor. m. Februar. — Maj. — Hab. in pratis humidis. 

 loc: California pr. S. Francisco leg. W. Behr 1852 (11. V., 11. Vr.); 



Thom. J. Howell 1881 sub n. C. pratensis L. 



leg 



Oregon pr. Salem 



(H- B., H. N., H. P. Ac.y, Willamette Valley leg. idem 1886 n. 568 (H. C). 

 Area geogr.: America borealis in California et Oregon. 



\ X X Flores minores, 4 — 7 mm longi. 



Petala fere semper alba. 

 Stylus siliquarum deficiens vel 

 brevis, c. 1 mm longus, crassus. 

 ? Stylus c. \ mm longus ; 

 stigma stylo sublatius. Semina 



I 



dilute fulva. Flores 4 

 longi. 



5,5mm 



(Watson) 



^,5^30 



Differt a C, prate?! si: Rhizoma manifesto globoso-tuberosum. Caulis 



basi 



cm longus, inferne radicans, adscendenti-erectus, superne vel a 



ramosus, subfirmus, crassiusculus, basi tenuior, subviolaceus, inferne 



glaber. 



Folia crassiuscula ; ea rhizomatis 2,5 



^^^ petiolis pilosus vel 



cm longa, 2 — 4-juga: folioliim terminale subcordato-orbiculare, apice 

 lusum, utrinque crenis obscurls c. 3 apice albo - callosis repandum vel 



obliq 



6 — 27 mm longum, 6 — 24 mm latum, lateralia multo minora, 



2 



termi 



cilial 



'axus 

 feri 



ue ovalia, breviter (= I/3 ft'.) petiolulata; folia caulina 1,5—6 cm longa, 

 '-juga: foliola vix angustiora, lateralia subsessilia, ea ramorum integra, 



7 — 35 mm longum, i — 10 mm latum; omnia glabra vel parce 



elongalus 



male 



a. 



Racemus sub anthesi coryrabosus, laxiusculus, dein 



vel laxissimus, 5 



c. 10 



2--_«> 



mm longi. Flores minuti, 4 



15-florus. Pedicelli breves, floriferi 4 — 5, fructi- 



5,5 mm longi, subpenduli. Sep n I a 





I ^ 



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T "' 



"?'^ mm longa, flavida, apice violacea. Petala alba, anguste obovato- 





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