SÉANCE DU 26 FÉVRIER 1864. 57 
++ Stigmate capitato vel subbilobo. 
6. F. linearis Decaisne in Ann. sc. nat. 2° série, XVII, 150. Walp. Hep. T, 
139; Ann. IV, 195; non W. Hook. Ze. plant. tab. 808. — Matthiola 
prostrata Hochst. et Steud. un. it. ezsicc. 1837, n. 862. 
Basi suffruticosa, ramis viridi-albescentibus virgatis, nudis; foliis lineari- 
bus; floribus parvis spicatis, alabastris mediocribus subglobulosis, sepalis 
obtusis, petalis calycem minus quam dimidio superantibus, stylo longo, saepe 
fracto, stigmate brevissimo bilobo ; siliquis latis ovali-lanceolatis, 4-5 cent. 
longis, seminibus uniordinatis, septi nervis obsoletis, lateralibus obliquis 
reticulatis. 
Crescit in Algeria interiore (vere florens): in saxosis aridis collium circa 
Tyour (Kralik in Bourg. pl. alg. exsice. 1856, n. 240 a, etc.), in glareosis 
alvei exsiccati amnis Oued-en-Nsa ad Æl Farsch in ditione Mzab (Kralik 
pl. alg. sel. 1858, n. 13), prope Biskra secus torrentes (Balansa pl. alg. 
exsicc, 1853, n. 885) et in rupibus jugi Sfa (P. Jamin); etiam in Arabia ad 
Mascate (Aucher-Éloy exsice. n. 4069), et in arenosis vallis Metne prope 
Taifam in provincia Zedjaz (Schimp.), decembri florens. 
7. F. ramosissima Hochst. in Kotschy ić. nub. 1841, nu. 26 et 305. 
Basi suffruticosa ?, ramis cinereis ; foliis lanceolato-linearibus, inferioribus 
longis; floribus dense spicatis parvis, alabastris snbglobulosis, sepalis obtusis, 
petalis purpureis limbo oblongo calycem paulo superante, stylo conico, 
stigmate subbilobo ; siliqua abbreviata appressa, marginibus sinuata, semi- 
nibus uniordinatis, septo in medio ac lateraliter clare lineato, nervis late- 
ralibus obliquis. 
Crescit in Nubia, in collibus arenosis, ad pagos cordofanos Chur-si et 
Abu-Gerad , septembri florens, decembri fructifera (Kotschy). 
8. F. Hamiltonii Royle //. Himal. p. 71. Walp. Hep. I, 139. Hook. f. 
et Thoms. in Journ. Linn. Soc. V, 147.— F. linearis W. Hook. Je. plant. 
tab. 808. — Cheiranthus Farsetia Ham. in Wall. Cat. 108, non Willd. — 
Arabis incanescens Munro plants of Agra. Jacquemont ewsice. nn. 37 
et 249. 
Annua, ramis virgatis ; foliis linearibus ; floribus spicatis parvis, alabastris 
subglobulosis, sepalis late scariosis obtusis, petalis roseis calycem paulo supe- 
rantibus, stylo conico, stigmate capitato ; siliquis 3-4 cent. longis, seminibus 
uniordinatis, septo in medio et lateraliter clare lineato, nervis lateralibus. 
Crescit in arenosis humidis, in campis et fruticetis, in planitie gangetica 
inter Agra et Delhi (Wallich), in Pundjab (Thomson), circa Kachmir 
(Jacquemont). 
Obs. Descriptionem a Royleana paulo discrepantem e speciminibus a cl. 
Hookerio filio ad Museum parisiense missis redegimus. : 
