84 NATURAL HISTORY OF PLANTS, 



putamen 1-3, 1-2-spermous. Seeds plano-convex smooth ; albumen 

 thin (or 0), more rarely rather thick ; cotyledons of erect somewhat 

 thick embryo rather fleshy. — Trees or shrubs, erect, sarmentose or 

 decumbent, often uncinate- aculeate ; leaves alternate, entire or 

 crenate, coriaceous or membranous, glabrous or tomentose, at base 

 oftener 3-5-nerved ; stipules 2 ; both spinescent straight or hooked ; 

 or one caducous ; flowers ^ in axillary short or subumbellate cymes.^ 

 (^All IV arm regions?) 



20. Condalia Cav.^ — Flowers oftener hermaphrodite ; receptacle 

 broadly obconical, lined with thick fleshy flat 5-gonal disk ; calyx 5- 

 phyllous, valvate, and other characters oi Zizyphus. Petals 5, small 

 (Microrhamnm) or oftener 0. Germen immersed in concavity of disk 

 free ; style short thick, at apex stigmatose 2-3-lobed ; cell of germen 

 1 ; ovules in cell 2 subbasilar ascending ; micropyle introrsely 

 inferior ; spurious septum more or less incomplete ventral somewhat 

 projecting between the two ovules. Fruit drupaceous or finally 

 siccate, girt at base with cupule of receptacle ; putamen thick osseous 

 or woody, 1- or spuriously 2-locular ; testa of seeds thin ; cotyledons 

 of sparsely albuminous, sometimes subruminate, embryo flat. — Eigid 

 ramose glabrous shrubs ; branches spinescent ; leaves ^ alternate or 

 fasciculate subsessile entire coriaceous penninerved, deciduous ; 

 stipules minute, deciduous; flowers^ in axillary cymes, few or 

 solitary. {Trop. and temp, regions of both Americas?) 



1 Small, greenish. •♦ Ann. Scienc. Nat. i. 39, t. 4 ; Icon. vi. 16, t. 



2 A genus distinguished from Paliiirus only 525.— DC. Pro^r. ii. 28.— Ad. Br. Rhamn. 48, 

 by its fruit. t. 1.— Endl. Gen. n. 5717.— H. Bn. Adausonia, 



3 Spec. 40-50. L. Sjycc. 282 {Rhamnus).— ii. 257 ; Payer Fam. iVat. 331.— A. Gray, Gen, 

 Pall. Fl. Ross. ii. t. 59 {Rhamnus).— D^sf. III. t. 164.— B. H. Gen. 376, n. 5.—Re>/not,ia 

 Act. Acad. Par. (1788), t. 21; Fl. Atl. i. Griseb. Cat. PI. Cub. ZS.—Mkror/iamnus Ai' 

 200. — Cav. Icon. t. 105. — Vahl, Fcl. iii. Gray, P/. ^Fny^^. i. 33 (not Maxim.).— B. h1' 

 t. 23 {Paliwus).— Wight, Icon. t. 99, 282, 339. Gen. 376, n. 6. 



— Bl. Pif^^r. 1141.— GuiLLEM. et Perr. Fl. Sen. 5 Often small, sometimes parallel lineate be- 



Tent. i. 144, t. 37.— Oliv. Fl. Trop. Afr. i. 379. neath. 



— Harv. and Sond. FL Cap. i. 475.— Miq. Fl. 6 Small, greenish, or whitish. 



Ind. Pat. i. p. 1, 641 ; Ann. Mus. Lugd.-Pat. iii. '" Spec. 8-10. Hook. Icon. t. 287.— Torr and 



30.— Maxim. Rhamn, As. Or. 3.— Thw. Enum. Gray, FL N.-Amer. i. 685.— C. Gay, FL Chil. 



PL Zeyl. 73.— Benth. Fl. AustraL i. 411.— ii. 20.— Griseb. Fl. Brit. W.-Ind. 100.— A.' 



Boiss. FL Or. ii. 12.— Sibth. and Sm. FL Grcec. Gray, Amer. FxpL Exp. Pot. i. 275.— Eeiss. 



t. 241.— Reiss. Mart. FL Bras. Rhamn. 86, t. MarL FL Bras. Rhamn. 89, t. 24, 28.— Walp. 



27.— TR.^;m. 5c. iV«^.8er.5,xvi. 380.— Gren. Ann. iv. 432 {Microrhamnus), 433; yu. 587 



etGoDR. i^/.<;<! i^/-.i. 334.— Walp. ^«;/.i. 192; {Sciadophila Phil, is a species of Condalia^ 



ii. 266; vii. 587, Mibrs, Contrib. i. 304). 



