552 . 
APPENDIX I. 
B. Groups VI. and VII. — St. mostly arcuate-prostrate and 
hairy, rarely furnished with a few acic. or stkd. gl. St.- 
prk. subequal, occasionally somewhat scattered but mostly 
confined to angles. 
Group VI. SiLVATici. St. arcuate-prostrate or climbing, 
permanently though thinly hairy, usually quite eglandular. 
Lts. mostly hairy or greenish-felted beneath. Pan. rather 
frequently furnished with a few stkd. gl. and acic. 
1. Pan.-prk. normally acicular, declining; in some forms of 
7?. leyitiginosus stronger, falcate. 
a. Frt.-sep. reflexed. Stam. considerably exceeding sty. 
R. silvaticus ^Mi. k X. L. 5-nate. Pan. rather dense, 
elongate, with crowded acicular prk. Eglandular. Carp, 
hairy. 
b. Frt.-sep. patent or erect. Stam. and sty. subequal. 
(i.) Pan. almost unarmed ; its prk. when present very 
few, subulate. 
R. myricce Focke. L. mostly .3-nate, evenly simply dentate. 
Pan. rather lax and little branched. Sep. embracing fr. 
(ii.) Pan.-prk. many, mostly acicular, declining ; in 
R. lentiginosus occasionally stronger, falcate, with some stalked 
and subsessile glands. 
Var. hesperius PiOgers. L. broad, mostly 5-nate-pedate, with 
very compound finely pointed teeth. Pan. elongate, pyramidal, 
compound. Fr.-sep. patent. 
R. lentiginosus Lees. L. 3 — 5-nate, with very finely pointed 
compound incised teeth. Pan. racemose-truncate above, with 
long-pedicelled fl. Fr.-sep. erect. 
2. Pan.-prk. at most only moderately strong, chiefly 
declining. 
a. Pan. normally eglandular. Fr.-sep. reflexed. 
R. macroj^hylhis tt N. L. 5-nate-digitate, glabrescent 
above. Term. It. ovate-cordate, with long acuminate point. 
Pan. lax, with grey-felted and hairy rach. medium-sized fl. and 
strongly reflexed sep. 
Subsp. Schlechtendalii Weihe. L. hairy above, 5-nate-pedate 
or digitate. Term. It. obovate-cuneate-cuspidate, with com- 
paratively short point and crowded fine teeth in upper half. 
Pa,n. usually short, with broader upper 1. larger fl. and less 
strongly reflexed sep. 
h. Pan. somewhat glandular. Fr.-sep. loosely reflexed or 
subpatent (in R. Qnestierii usually strongly reflexed). 
Var. macrophylloides (Genev.). Verj' near R. Schlechtendalii, 
