134 



NATURAL HIHTOHY OF PLANTS. 



filament inserted at the centre of the flower and of a short extrorse 

 anchor, witli two cells adnate to the edges of a vertical connective, 

 and dehiscing by two longitudinal clefts. ^ There is no trace of a 



Ejxœcaria \Siipiitm) Lidirucari. 



Fin-. 210. Young- male bud {\). Fig. 211. Long. sect, of male bud. 



gynfeceum as in the female flower we see no trace of the male 



organ. The gynseceum aloneis found within the sepals, formed of an 



ovary with three cells alternating with them, and surmounted by a 



. , ,^ ,,. , stvle whose three rovolute branches are charged 



Excœmna [Adeiinpdtts) . . . . . . . 



Coiugimya. withiu With stigmatic papilhe. In the inner 



angle of each cell is inserted a descendent ana- 

 tropous ovule, with exterior and superior micro- 

 pyle, capped by an obturator. The fruit is 

 capsular, dehiscing in thi-ee bi-valve and mono- 

 spermous shells ; and the exarillate seed contains 

 under its coats an abimdant fleshy albumen at 

 the centre of which is an embryo 

 with foliaceous cotyledons much 



Cr ^f1 \ h'^ larger than the superior cylindri- 



l vl \.''J^y cal radicle. 



In certain species of Exccecaria, 

 such as E. LastcUei^^ the number 

 of stamens may be as many as 

 Fig. 2i2.inHorescence(â). Fig. 213. Male flower, gevcn or eight, all the othor cha- 

 racters remaining the same. In those distinguished under the name 

 of Mwprounea''' (fig. 207-209), the two stamens have their filaments 

 united to a great height in a long column, and the common part of 



1 The pollen there, where it is known, is that 

 of the Eiiphorhiaccce in general, almost spheri- 

 cal or 0%'oid, with bands or folds generally three 

 in number. 



^ AuutUDS'ftc/ll/s'H. Bn. Ei/p/wih. Q'l'j, 



3 AuBi,. Ouimi. 895, t. 342.— J. Geii. 391.— 

 A. Juss. Euphorb. 54, t. 17.— A. S. H. PI. Us. 

 Brns. t. 65.— Endl. Gen. n. 6769.— M. Aug. 

 Trndi: 1190. — .^gopricon L. Suppl. 413. 



