FIELD MUSEUM OF NATURAL HISTORY. 



REPORTS, PLATE LI. 



( 



Section of tho ovary. 



Soctlon of tho ovary. 



ENLARGED FLOWER OF A MORNING GLORY. 



Rwal Havilin. 



ILLIMTRATINa FAMILV CHAHACTCRISTIC*. 



■prlng ft-om tho aiilla of tha laavaa. tha othar, tho baaaa inaartad upon tha tuba of 



CALVXi-Of 8 aaparata aapala in two aariaa tha ^Jhacorolia.thaantharanotrlalntabovatharim. 



outar ovarlapplns (to aoma dacraa at laaat) o'VLE: - SIngIa, alandar, tippad with a 2-lobad 



tha tnnmr atigma. 



eo»m I A- n* m. ..^.i. .^_>i....i.. _■. J . - OVARY: - (Partly Invaatad by a lobad, flaahy diak) 



COROLLA. • Of S patala oomplataiy unltad Into 3.5 callad (uaually 2) with two ovulaa In aaoh 



a ball-ahapad or oylindrlo, pialtad corolla, call. 



timaa lobad. 



BMMMIal Oncua. 



FLOWERS:. Arransad atngly or In oluatara that STAMENS: - 5. In two aariaa ona ahortar than 



aprlng ft-onn tha aiilla of tha laavaa. tha othar, tha baaaa inaartad upon tha tuba of 



CALVXi-Of S aaoarata aaoai. in two ..ri.. th. thocorolia, thaantharanotriaint abovatharlm. 



tha rim baing moatly antira though aoma- SEEDS: -With or without a long fringa of haira 



I on tha anglaa. 



*■**'»« <•"!»»•«> l»»m nattirs ky a. >. Oahlsrvx, lao*. 



Enlarged Model of a Convolvulaceous Flower. 



