APPENDIX. 5 G6 



It. hirtus W. & K. Prk. usually straight, setaceous. L. 

 rarely 4-5-nate. Lts. broad, coarsely toothed, very hairy on 

 veins heneath. Starr,, rather exceeding sty. Carp, hairy. 

 Densely glandular and bristly. 



Var. rotundifolius Bab. Prk. and prklets mostly short, 

 stout-based. Lts. with shallow teeth, subglabrescent beneath. 

 Fed. long, divaricate. Stam. far exceeding sty. Carp, glabrous. 

 Very luxuriant ; with yellowish-brown tint. 



b. Fr.-sep. reflexed or partly subpatent ; occasionally 

 erect. 



Subsp. Kaltenbachii (Metsch.). Prk. strongly declining, 

 stout-based. Lts. narrow, irregularly toothed. Pan. elongate, 

 pyramidal, drooping. Stam. exceeding sty. Carp, glabrous. 



Subsp. Jiaccidifolius (P. J. Muell.). L. chiefly or wholly 

 3-nate. Lts. subequal, thin, oval, long-pointed. Pan. narrow, 

 lax, wavy. Sep. strongly reflexed in fl. and fr. Stam. 

 unequal. 



Subsp. rubiginosus (P. J. Muell.). St. and prk. stouter. Lts. 

 thick, with somewhat patent teeth. Pan. narrow, cylindrical. 

 Fr.-sep. loosely reflexed. Stain, usually exceeding sty. Carp. 

 glabrous. 



R. horridicaulis P. J. Muell. St. stout. Prk. many, strong. 

 Lts. large, roundish-obovate-mucronate, with broad coarse 

 teeth. Pan. strongly armed and very glandular. See under 

 R. saxicolus. 



2. Stkd. gl. on pan. almost without exception shorter than 

 diameter of ped. Glandtipped bristles few or none. (Near 

 Group XL) 



a. Fr.-sep. chiefly patent. 



R. acutifrons A. Ley. Prk. strongly declining or hooked. 

 It. 3-5-nate. Lts. thinly hairy beneath, with fine somewhat 

 lobate teeth. Pan. very lax, with aggregated ped. Stam. far 

 exceeding sty. Young carp, hairy. 



R. saxicolus P. J. Muell. St. angular, subglabrous. L. 

 mostly 5-nate. Lts. with soft short hair beneath, somewhat 

 obovate with short point. Pan. long, with dense patent hair 

 and short glandtipped organs. 



R. tereticaulis P. J. Muell. St. densely hairy and aciculate. 

 Prk. slender. Term. It. obovate-acuminate, rather narrow. 

 Stam. about equalling sty. Carp, glabrous. 



b. Fr.-sep. reflexed in fl. and fr. 



R. ochrodermis A. Ley. St. stout, very prickly, subglabrous, 

 ochreous. Term. It. roundish-obovate-mucronate. Stain. 



exceeding sty. 



