84 FLORA TELLUR. 



ardi Raf. Conv. do P. E. and some other sp. 

 see my new flora, all North American. Cer- 

 tainly as near Evolvulus as Convolvulus ! cap- 

 sule like Gynoisia 1018. 



1051. Thyella R. (nymph) diff. Convolv. and 



Symcthus. cal. simple subeq. cor, campan. 5 



dcntata, filam 5 ineq, stylo bifido, stig. 2 globo- 



sis, caps 4gona 21oc. 4sp. — Types 1 Th. tamni- 



folia R. ipom. do L. Conv. do El. forming a 



subg. Microla Raf. by cor. 5dent. eq. to calix, 

 fl. capitate involucrate. — 2 Tk. ohtusiloha Raf. 

 Conv. do Mx. P. E. another subg. Ocripha 

 Raf. by cor. large with a tube, filaments tomen- 

 tose at base, pocH ifl. 2stipulate — C. lanugino- 

 sus and incanus probably belong to this 

 Genus. 



1052. DiTEREiA R. (twice cut) diff*. Conv. and 

 Evolvulus, calix campanul. 5fido subeq. cor. ro- 

 tata 5loba, stam. 5 eq. lohis oppositis ! stylis 2 

 bipart. stig. 4 capit. — Type D. parvijlora R. 

 Evolv. latif. Edw. b. reg. 401, suffrut. villos. fol. 

 sess. obi, cord. acum. axillis Sfloris. Brazils, 

 small white flowers. Not of this family, but 

 probably of Gentianides, are other akin Genera 

 with similar stamens ? compare Dichondra, 

 Cu scuta 4'^. 



1053. BuciiAREA Raf. (bot. Arab) diff*. Conv. 

 and Evolv. cal. 5part. subeq. imbric. cor. rota- 

 ta Integra, vix 5emarg. plicis ad emarg. opp. 

 stam. 5 subeq. basi pilosis, stylo brevis bifidus, 

 stig, 2 clavatis, caps. 21oc. — Type B. rndderen- 

 sis Raf. Convolv. sufl'ruticosus Dryander, bot. 

 reg. 133 (non Desf nee P.) caule levi, fol. o.bl. 

 subcord. acutis, ped. l-3fl. Madeira — 2B? at- 

 lantica Raf Conv. suffi'ut. Desf t. 48. P. caule 

 villoso, fol. lanceol. ped. Ifl. elongatis Mts. At- 



