r 
66 CLASS. IV. TETRANDRIA. 
fida, tubo filiformi, limbo unguiculato ; spovae dua£, 
oblongae, unitae. (Folia saepe linearia; flores bra- 
cteati, in spica attenuata et terminali.) 
VII* Flore monopetalo , infero ; fructu 
tctrcicocco . 
316. SIPHONANTHUS, ( SIPHONANTHE) 
liun, AMMAN. willd. iam, tab. 79 . (borraginea 5.)* 
Calyx magnus, quinquepartitus; coYolla infundibulifor- 
mis, quatrifida, infera ; tubo filiformi patente, longissi- 
mo; baccae qua tuor, rotundatae, superiores, monosporne. 
VIII '. Flore infero , tetrapetalo. 
317. EPIMEDIUM, £EPIME'DE) uni*. iam. 
tab. 83 * ( berberidea I.). Calyx tetraphyllus , caducus; 
petala qtiatuor; nectarolymata quatuor, irregularia, cya- 
thiformia, petalis inter incumbentia et staminibus; 
corolla patens duobus foliis ad basin bractea munitis $ 
silicula oblonga, unilocularis, bivalvis , polyspora. 
318. PTELEA, ( PTELE A, PTELE'E) linteam.' 
tab. 84* ( terebintacea4.). Calyx inferus, quatripartitus ; 
corollae petala quatuor patentia , calyci majora; stamina 
petalis alterna; stigmata duo; styli breves; capsula ro- 
tundata, orbicularis, compressa, membrana alata , ad 
medium inflata, bilocularis, dispora. 
319. PTELIDIUM, CPTELIDIE) aubert ds 
petit thouars. Plantt, afF. austr. tab. 4. (jrhamnea). 
— flores hermaphroditi, completi, tetrapetali , peri- 
gyni , isostemones , monogyni J paniculae axillares. 
Discus centralis, staminifer, et pistillifer ; calyx quatrifidus 
persistens corolla tetrapetala, calyci major; stamina qua- 
tuor petalis alterna, disco centrali inserta; stigmata bre- 
vissima ; stylus vix ullus ; samara inaperta, cycloptera» com- 
pressa. 
