768 



pelalis longiora attenuatis, antheris muticis 5- T. angustifolia Karel. 

 Enum. Turcom. non Ledeb. (ex Bunge). 



Hab. in salsis ad latus orientale maris Caspii prope Novo Alexandrowsk 

 (Kar!), ad lactfm Uralensem (Lehm!). 



Racemi ssepe 4-5 pollicares vix tres lineas diam. crassi. Petala lineam 

 longa. 



Ar. Geogr. Songaria. 



T. Ispahanica (Bunge in litt.) glauca glabra, foliis a basi cor- 

 data ovato - lanceolatis subulato - acuminatis , racemis laxis brevibus, 



bracteis vix pedicello longioribus, petalis , disci tetragoni angulis 



in filamenta attenuatis, antheris minute apiculatis 5- 



Hab. in Persia orope Ispahan (Bunge!). 



Fructifera tantum nota, a prsecedente racemis laxis pollicaribus vel bre- 

 vioribus, bracteis abbreviatis, foliis brevibus, glaucescentia distincta. 



§ 3. Pachybotryse. 



T. tetragyna (Ehrenb. Linn. II, p. 257) glaucescens glabra, 

 foliis a basi latiori lanceolatis margine laevibus, racemis pedunculatis 

 longis laxiusculis, bracteis scariosis flore brevioribus, pedicellis caly- 

 ces subsequantibus, petalis obovato-ellipticis patentissimis, staminibus 

 lobis disci insertis, stylis basi cohaerentibus spathulatis dimidio ovario 

 subbrevioribus 5. T. deserti Boiss. Diagn. Ser. I, X, p. 10. T. Noeana 

 Boiss. Diagn. Ser. II, II, p. 56. 



Hab. iu salsuginosis iEgypti infer. ad lacum Menzaleh (Ehrenb.) et ad 

 Alexandriam (Samar!), in deserto iEgyptiaco-Arabico (Husson !) et des- 

 censu boreali jugi Tih Arabiae petreae (Boiss !), in Babylonia inter Bassora 

 et Mohammera (Noe !). 



Racemi 3-4 pollicares, flores nonnulli interdum pentameri, petala \ */ 2 

 lineam vix longa, antherse muticse vel apiculatae. 



/3. Meyeri. Folia majora basi subcordata, racemi ob pedicellos ab- 

 breviatos densiores, bractese flores oequantes ssepe refractaa. T. tetra- 

 gyna C.A.M. Enum. N° 1460. — T. Meyeri Boiss. Diagn. Ser. I, X, 

 p. 9. 



Hab. in salsis Cypri (Ky exs. 243 ! ) , Transcaucasise ad mare Caspium 

 et ditione Talysch (C.A.M! Hohen !). 



Characteres differentiales hujus et typi formis intermediis semper ac- 

 ceptis evanuerunt ; folia in planta Caspica margine scabra, in Cypria la^via. 



T. brachystachys (Bunge loc. cit. p. 26) glabra viridis, foliis 

 lineari-oblongis , racemis subsessilibus oblongis densissimis , bracteis 

 pedicellis calyci sequilongis duplo longioribus, petalis obovato - ellip- 



