— 246 — 



3. — Mesostyloidae Gdgr Essai p. 39 {RuUginoseae 

 micranthae Crep. Prim. p. 24). 



Pedunculi omnes hispidi aut glandulosi; styli nunc gla- 

 brescentes tunc haud aut vix basi subcoaliti, nunc plus 

 minusve villosi ergo fere coaliti ; foliola villosuia; flos parvus, 

 purpureus, basi pallidus ; frutices laxi, eorum ramis plus 

 minus articulato-flexuosis. — Grex studio sat difficilis inter 

 Hypostylosas et Apostylosas optime intermedius. 



j Slyli glabrescentes haud coaliti 2 



I Styli I hirsuti tunc basi paulo pedicellato-subcoaliti .... 48 

 I Rami flor. aculeos setaceos et glanduliferos haud gerentes . . 3 



I Secus 36 



J Tubus toto laevis 4 



( Tubus basi vel toto glandulosus 19 



iFr. ovatus vel ellipticus 5 

 Fr. ovoideus "7 

 Fr. obovato-oblongus 9 

 Fr. oblongus 12 



( Fol. ovata vel obovata 6 



Fol. oblonga — Rhone, Yzeron (Chabert).3508. C. nevrosa 

 ( Gdgr mss 



!Pct. subinermes; fol. obovata subtus toto hirsuta — Savoie, 

 Sa?ms (Puget). ..... .3509. C. amphismallum Gdgr mss 

 Pet. aculeati ; fol. ovata subtus ad nervos hirsuta — Gallia, 

 Chambery {Songeon) 3510. C. parallela Gdgr mss 



( Pet. aculeati ; fol. basi rotundata 8 



Pet. inermes ; fol. basi attenuata — Pyrenaei, Perpignan 



{ (Debeaux) 3511. C. megapetala Gdgr mss 



/ Rami flor. inermes ; fol. ad nervos hirsuta — Hibernia, An- 

 \ trim Cramlin (Stewart) . . . .3512. C. hiber.nica Gdgr mss 

 1 Rami flor. aculeati ; fol. undique hirsuta — Silesia, Landeshut 



' (Hoger) 3513. C. Krauseana Gdgr mss 



( Ped. saUem sup. sparse hirsuti 10 



! Pet. omnes hirsuti vel tomentosi 11 



!Fol. elliptica, subtus ad costam hirsuta — Pyren., GMre (Gdgr 

 herb. ros. n. 245) 3514. C. Sophia Jrdgr mss 

 Fol. obovata, subtus ad nervos hirsuta — Rhone, Montmelas 

 (Gdgr herb. ros. n. 215). . . . .3515. C. rhipidophora Gdgr 

 IRami flor. aculeati ; fol. basi attenuata— Jsere, Balmes-Vien' 

 noises (Chabert) 3516. C. histricula Gdgr mss 

 Rami flor. inermes; fol. basi rotundata — Rhdne, Chervinges 

 (Gdgr) 3517. C. chenocaulis Gdgr mss 



10 



