^ ( 1-3 ) f^ 



CLASSIS VIII. 



Plantae flore periedlo, tetrape- 

 talo, regiilari. 



A. TETRANTHERAE. 



MONOSIYLAE. 

 389. EPIMEDIVAI Tonrn. 



Rimi ad fingiilos exortus terni , trlchotomia 

 continiiata, et in foliorum exortii quoque 

 conipicua; calix tetraphyllus , patcns , foliolis 

 ouatis , concauis ; coroila ex quatuor petafis, 

 foiiolis calicis incumbentibus ^ fcd tenuioribus 

 conftat; nectaria quatuor, tubulofi, caeca, oriii- 

 cio ad thalamum directo ; fructus eft fiiiqua 

 vnilocularis, femina oblonga continens. 



390. TRAPA. Linn. TRiBVLOiDrs. 



Tourn. tribvlvs AavATicvs. Rai. 



Radix longa, ribrofa;, fundumi aquarum perens; 

 folia aquae innatantia; caiix ouarium lufcipiens, 

 quadritidus, fegmentis cufpidatis , perfiitenri- 

 bus; petala oblonga, fuperius emarginata, calice 

 duplo iongiora ; ftamina longitudinc calicis, an- 

 therae biualues ; ftylus fuperiusinlicxus, fligma- 

 te rotundo ; glandulae nectariferae fummitari oua- 

 rii in fundo fioris adhacrenti fructus muricatus, 

 durus, apicc coronatus, vnico, raro duplici fe- 

 mine farinaceo foctus. 



391. BRABEIVAI. Linn. 



Caiixnuilus; petala angufta , tubum forman- 

 tia, apicc rctiexa; fructus coriaccus, oblongus, 

 villoUis, nuccm ouatam contincns. 



Ad 



