30 Dr. B. Seemann on the Bignoniacese. 



Arrabidcea, DeCand. Amer. trop. 



Adenocalymna, Mart. Amer. trop. 



Haplolophium, Endl. [Aplolophium, Cham.). Amer. trop, 



Pyrostegittj Presl. Amer. trop. 



** Arbores Asiaticee. 

 Millingtonia, Linn. Ind. or. 

 Calosanthes, Linn. Ind. or. 



Divisio IL Pleostictides. 



Semina ad quodque septi latus serie duplici, triplici, vel 

 quadruplici disposita. — Frutices scandentes Americani. 



Distictisj DeCand. Amer. trop. 

 Amphilophium, Kth. Amer. trop. 

 Pithecoctenium, Mart. Amer. trop. 

 Anemopagma, Mart. Amer. trop. 

 Callichlamys, Miq. Amer. trop. 



Tribus IL Catalpe^. 



Capsula loculicida, septum valvis oppositum. — Frutices stantes 

 vel arbores Gerontogsese vel Americse, rarius frutices scandentes 

 cirrhosi, radicantes vel volubiles, rarissime herbse. 



Divisio I. Monostidides. 

 Semina ad quodque septi latus uniserialia. 

 * Frutices stantes. 

 Craterotecoma, Mart. Amer. trop. 

 Stenolobium, D. Don. Amer. trop. 

 Tecomella, Seem. Ind. orient. {Tecoma undulata, Don). 

 Tecomaria, Fenzl. Amer. trop. 

 ChilopsiSj D. Don. Amer. trop. 

 Rhigozurrij Burch {Catophrades, D. Don). Afric. trop. 



** Arbores. 

 Rademachera, Zoll. Ind. orient. 

 Spathodea, Beauv. Afric. trop. 

 Stereospermumj Cham. {DipterospermUj Hassk.). Afric. et Asia 



trop. 

 Tecoma, Juss. (Tabebuia, Gomez). Amer. trop. 

 Catalpa, Scop. Asia et Amer. trop. et subtrop. 



Divisio II. Pleostidides. 



Semina ad quodque septi latus serie duplici, triplici, vel 

 quadruplici disposita. 



* Frutices cirrhosij radicantes v. volubiles. 

 Dolichandra, Cham. Amer. trop. 



