XI. CRUCIFERAE. 67 
GENERA AFFINIA, AUT EXCLUSA V. DUBIA. 
WisrizeNiA, Engelm., est Capparidea. 
Oxvsrxuis, Torr. et Frem., est Capparidea. 
Discoviuu, Raf, ex DC. Prod. i. 120, genus nimis imperfecte descriptum omnino delendum est, 
HazrrworLoros, Tausch in Flora, 1836, p. 410, genus ad plantas 2 hortenses conditum, e eharactere 
maneo, valde dubium remanet. 
MicnosrIGMA, Trauty. ex Lindl, Veg. Kingd. 335 b, nomine tantum nobis cognitum est. 
Tnisvs l. AmnasrDEX (Cotyledones accumbentes). 
l. Matthiola, Zr. in Hort. Kew. iv. 119.—Sepala erecta, lateralia basi saccata. Petala 
longe unguiculata, Siliqua elongata, teres v. compressa, septo crasso minutissime areolato ; 
stigmatis lobis erectis conniventibus, szepe extus incrassatis v. cornigeris. Semina l-seriata, 
compressa, ssepe marginata ; funiculis liberis, —Herb:e v. suffrutices stellato-tomentosi, ramosi. 
Folia oblonga v. linearia, integra v. sinuata. Flores majusculi, racemosi, ebracteati, scepius 
purpurei. Silique majuscule. 
Species ad 30, Europam occidentalem et australem, Asiam occidentalem et (uniea) Africam aus- 
tralem incolunt. JC. Prod.i.132. Walp. Hep.i.123: Amn.i. 26; ii. 31; iv. 191. — Deless. Ic. Sel. 
ii.7. 11, 12, Sectiones quatuor a Candollio propositas in duas commode jungeres, viz. Pachyno- 
tum, Luperiam includentem, stigmatis lobis dorso simplicibus v. gibbis ; et Pinariam, Acinotuin inclu- 
dentem, lobis dorso cornigeris. - 
2. Diptychocarpus, Trautv. in Bull. Mosq. 1860. i. 108. (Alloceratium, Hook. f. et TAoms. 
in Journ. Linn. Soc. v. 129.)— Sepala linearia, erecta, basi sequalia. Petala angusta, elongata. 
Anthere late ovate. Siliquz dimorph:e, superiores Mat£Aiole, compresse, seminibus alatis, 
inferiores teretiusculw, indehiscentes, transverse multiloculares; septo crassiusculo, minutis- 
sime areolato; stylo brevi v. elongato; stigmatis lobis erectis, connatis, secus stylum decur 
rentibus. Semina compressa, non alata; cotyledones accumbentes.—Herba annua, erecta, 
pilosa. Folia linearia, Flores pauci, inconspicui, ebracteati, purpurei. 
Species 1, Tureomanise et Affghanistanise incola, Matthiolz a Bernhardi, et Chorispore a Candollio 
Prod. i. 186 relata, 
8. Parrya, Br. in Parry, Voy. App. 208,—Sepala erecta, sequalia v. lateralia basi saccata. 
Petala unguiculata, spathulata. Anthers szpissime lineares. Siliqua compressa, brevis et 
lata v. elongata et angusta; valvis planis, l-nerviis, ssepe venosis; septo integro v. fisso, 
hyalino; stylo breviusculo; stigmatis lobis connatis, interdum brevissimis. Semina 1-2-seriata, 
compressissima, orbicularia, immarginata v.late alata.—Herbs» humiles, scapigerre, glabro 
v. pilos, rarius hispidule v. pilis appressis medio aflixis donatw ; radice crassa, perennante, 
multieipit. Folia linearia v. spathulata, integerrima v. sinuato-dentata, in una specie pinna- 
tifida. Seapi nudi v.foliosi. Flores racemosi, rarius in scapo solitarii, plerisque speciebus 
speciosi, albi, rosei v. purpurei. 
Species 10, omnes arcticze v. montium altissimorum Asis borealis incole. Jap. Hep. i. 134; 
ii. 707. Journ. Linn. Soc. v. 135. Hook. Fl. Bor. Amer. i.i. 15. Led. Ic. Fl. Ross. t. 80. Genus 
valde heteromorphum, sed vix divellendum ; variat insigniter siliqua, nune brevi lata ovata, nune longe 
et anguste lineari, :equali v. torulosa, seminibus septo zquilatis v. seriebus 2 longe distantibus dis- 
positis, alatis (Nevnorowa, Andrz. in DC. Prod. i. 156) exalatisve (Leiospora, C. A. Mey.) (in eadem 
specie); stigmatis lobis longe connatis et secus stylum decurrentibus, v. brevissime connatis et cupu- 
lam efficientibus; floribus magnis v. parvis, et sepalis brevibus v. elongatis, P. microcarpa, Led., 
P. Ermani, Led., et P. arenicola (Eutrema, Hook.), inter Prayam, Eutremam, Drabam, et Parryam 
errant, omnes cotyled bentes et oblique incumbentes exhibent. PACHYNEURUM, Junge, 
in Linnea, xiv. 121, est Parrye species habitu Arabidis. 
4. Cithareloma, Zunge in Linnea, xviii. 149.—Sepala 4, erecta, subcoh:erentia, exteriora 
basi saccata. Petala angusta, longe unguieulata, Stamina filamentis brevissimis. Siliqua 
 compressissima, linearis v. elliptieo-oblonga, ntrinque obtusa; valvis planis, margine undu- 
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