591 



Polygonum baldschuanicum, Regel ; Bot. Mag. t. 7544. 

 Bokhara. 



P. multiflorum, Thunb. China and Japan. 



Muehlenbeckia adpressa, Meisn. Australia. 



Polygonum adpressum, Lahill. ; Bot. Mag. t. 3145, 



M. axillaris, Hoolc. f. New Zealand, &c. 

 M. nana, Hurt. 



M. complexa, Mehn. New Zealand. 



M. varians, Meisn. Origin uncertain. 

 M. varium, Hart. 



Brunnichia cirrhosa, Banks. Southern United States. 

 Rayania ovata, Walt. 

 Polygonum claviculatum, Hart. 



AristolocMaceae. 



Aristolochia californica, Torr. California. 



•A. altissima, Deft/. ; Bot. Mag. t. 6586. Sicily and Algeria; 



A. Sipho, UHerif. ; Bot. Mag. t. 534. United States. 

 A. frutescens, Marsh. 

 A. macrophylla, Lam, 

 Siphisia Sipho, Klot::sch. 



P A. tomentosa, Sims Bot. Mag. t. 1369. Southern United 



States. 



A hirsuta, Muhl. 



Siphisia tomentosa, Rafin. 



