404 DIDYNAMIA. 



512. MARTYNIA. Od. 5-fidus. Cor. ringens. Caps. 



]i9;nosa, corticata, losiro hamato, 4-lcjculari3, 2- 

 valvis. 



** Calyces qnadrijidi. 



513. SCHWALBEA. (^o/. ventricoso-tubulo'^us, 4-fidus : 



lacinia supeiiore minima, intima maxima, emargi- 

 nata. Cor. lingens. Cups. 2-loculans, 2-valvis : 

 dissepimento duplicato. Sein. paleacea. 



514. BHiNANIHUb. dd. ventvicosus, 4-fidus. Cor. 



ringens : labio superiore compresso. Cups. 2-locu- 

 laris, cc^mpressa, uoiusa. 



515. BARTSIA. c al. 2-ii.bus, cmarginatus, coloratus. 



Cor. minus ipso caiyce : labio superiore longiore. 

 Caps. 2-locularis. Seyn. anguJata. 



516. EUPHRASIA. Col. cylindncus, 4-fidus. Cor. bi- 



labiata : labium supenus 2-fidum, inierius 3-lobum : 

 laciniis bitidi.s. ylnth. interiores lobis spinosis. 



517. MELAMPYUUM. Ca/. 4-fidus. Cor. la Dium supe- 



rius coir.pressum, margine replicato. Caps. 2-locu- 

 laris, obliqua, bine dehiscens. Sem. 2. gibba. 



*** Calyces lijidi. 



518. OBOLARIA. Cor. campanulata, 4-fida. 5^7». ex 



divisuris coroUae. Caps. 1-locularis, 2-valvis, poly- 

 sperma. 



519. OPvOuANCHE. Cor. ringens. Caps. l~locularis, 



2-valvis, polysperma. Glandula sub basi germinis. 



I. GYMNOS PERMIT. 



471. AJUGA. Gen.pl.gSQ. 



ChamcEpi- l- A. foliis trifidis, floribus axillaribus solitariis folio bre.. 

 ifiys^ vioiibus, caule diffuoo. IFilld. sp. pi. 3. /). 10. 



Teucrium Chamaepithys. Sp.pl. /Sy. 

 Icon. Fl. dan. 733. Rivin. t. 24. 



In sandy fields of Virginia. Gronov. G • June, July. 

 V. s. in Herb. Gronov. Flowers pale yellow. 



