760 F. Fedde: Morphologie und Systematik der Siphonogainen 1904. [222 



III. Leaves subsessile or narrowed to a shortly petioled base: stem 

 wingless. 



a) Bracts of the outer involucre 5, large foliaceous, ovate, usually 

 exceeding the inner. 



6. T. longifolia D. Don. 



b) Outer bracts of the involucre linear to narrowly ovate, mostly 

 much shorter than the inner. 



1. Inner bracts of the involucre 5; flowers 5 to 7. 



7. T- oligantha Hob. et Greenm. 



2. I. br. of the inv. 8; fl. 10—25. 



a) Leaves strongly discolorous, silvery-sericeous beneath. 



8. T. hyposericea Wats. 



9. T. Pringlei Hob. et Greenm. 



10. T. Haenkei Seh. Bip. 

 ß) L. tomentulose beneath. 



11. T- rugulosa Rob. et Greenm. 



12. T. angustifolia DC. 

 y) L. glandular-dotted beneath. 



13. T. californica Kellogg. 



14. T. silvatica Rob. et Greenm. 

 (j) L. smoothish, finely reticulate-veing beneath. 



16. T. frutescens P. Br. 



16. T- Wrightii Rob. et Greenm. 



1477. Robinson, B. L. and Greemnan. .1. M. Revision of the Mexican 

 and Central American Species of Hieracium. (Contrib. Gray Herb. Harv. 

 Univ., XXVIII, n. III in 1. c, pp. 14—24.) X. A. 



Es werden 19 Arten aufgeführt. 



1478. Rony, G. Rectifications flnula squarrosa, Evax pygmaea]. 

 (Bull. Soc. bot. France, LI [1904]. pp. 220—222.) 



1479. Rony, G. Les Centaurea de la Section Acrolophus dans la 

 flore francaise. (Rev. Bot. syst. Geogr. Bot., II [1904], pp. 140—149, 15& 

 bis 163.) N. A. 



1480. Rony, G. Conspectus des especes, sous-especes, formes, 

 varietes, sous-varietes, hybrides du genre Cirsimn. (Rev. Bot. Syst. 

 et Geogr. Bot., II [1904], pp. 1-12, 28—32, 42-48, 57— 62, 74-78, 115—118.) 



X. A. 



1481. Rony, G. Note rectificative [Evax]. (Bull. Soc. bot. France, 

 LI [1904], pp. 29—33.) 



Handelt von Evax pygmaea Perr., E- carpetana Lange und var. gallica 

 Rouy. Siehe auch Ref. 1448, 1449, 1478. 



1482. Rouy, G. Rectifications flnula squarrosa ]. (Bull. Soc. bot. 

 France, LI [1904], pp. 82—83.) 



Wendet sich gegen Tourlet und handelt von Inula squarrosa, I- Conyza 

 DG, X Cirsium richeleanum Tourl. und X Carex Tourleti Gillot. Cf. Ref. 1450. 



148d. Rony, G. Rectifications [Lactuca ramosissima et viminea]- 

 (Bull. Soc. bot. France, LI [1904], pp. 110-113.) 



Siehe A. Coste (Ref. n. 1400). 



1484. Rudolph, R. Monographie botanico-horticole et eulture 

 des Gazania. (Journ. Soc. Nat. d'Horticult. de France, 4. ser., V, 1904, pp. 287 

 bis 303.) 



