366 POLEMONIACK^ COB^ACE* HYDROLEACE^. 



* Phlox Drummondii, Hook; B. M. 62, t. 3441. ©Texas, — Linanthus 

 dichotomiis, Benth. © California. — Leptosiphon grandiflorus , Benth. © 

 California, — L. androsaceus, Benth. © B. Reg. 20, t. 1710 ; — L. densi- 

 florus, Benth. B. Reg. 20, 1725. © California. — Fenzlia dianthiflora, 

 Benth. © California. — Gilia tenuiflora, Benth.; B. Reg. 22, t. 1888. 

 © California. — G. tricolor, Benth; B. Reg. 20, t. 1704, © California. — 

 Navarettia piingens, Lindl. (Gilia pungens, Dougl. B. M. 57, t. 2977.) 

 © California. — Ldselia coccinea, G, Don. S Mexico. — L. ccerulea, G. 

 Don. B Mexico. 



ORDER CLXXIII.— COBtEACE^, D. Don.— Lindl. Nat. Syst, p. 233. 



Climbing shrubs, of 1 genus, containing 2 species, both from S. America 

 and Mexico. — Properties unknown. 



* Cobcea scandens, Cav. B. M. 22, t. 851. $ "^^ Mexico. — C. macrostem- 

 ma, Pav. MSS ; B. M. 66, t. 3780. B w Guayaquil. 



ORDER CLXXIV.— HYDROLEACE^, Kth.— Lindl. Nat. 

 Syst, p. 325. 



Herbs or undershrubs, by Lindl, referred to about 7 genera. Of these, 

 Choisy, and Lindl. assign 15 species to S. America; 3 to Carolina and 

 Georgia ; 1 to Unalaska ; I to Madagascar ; 1 to S. Africa ; and 2 {Hy- 

 drolea) to the E. Indies. Properties unknown. 

 Hydrolea, L. (G. Don's Mill. diet. 4, p. 249.) 



1, zeylanica, Vahl. (Symb. 2, p. 46 ; — G. Don. l. c. ; — J. Grah. Cat. B. 

 pi. p. 127. — Nama zeylanica, L. ; — Roxb. fl. ind. 2, p. 73. — Steris ja- 

 vana, L. Mant. — Steris aquatica, Burnt, ind. t.39,f. 3 ; — Rheed. 10, t. 

 28.) ^"t^?1 Kankhra. © Mexico. Rio Janeiro. Java. Ceylon. Both 

 Peninsulas of India. Bengal, (Serampore.) Hindoostan. Lower Ne- 

 pal. Fl. small, deep blue C. S. ; fr. H. S, 



WiGANDIA, Kth. 



1. urens, Kth, {Nov. gen. and sp.) % Mexico. Peru. 



* Hydrolea quadrivalvis, Walt. p. inermis. %. Guiana. — H. spinosa, L, 

 B. Reg. 7, t. 566. B S. America. — Nama undulata, H. B. and Kth. 

 %. Mexico, — N. origanifoUa, H. B. and Kth. B St. Jago. — N. longi- 

 flora, Choisy. B Mexico. — Wigandia Kunlhii, Choisy, 2^. Mexico. 



