CoTicliylioloéie fluviatile . KiaTid-sou,NpaTi-lio-ué. 



PL. XXVII. 



57 



AtuouI del.etlitK. 



iTQD.Becquet, Paris . 



57. AnodOTL dollolllTïl . Heude 



58. A elliptica , Heude . 



