— 230 — 



(10) H. silvaticum, subsp. marginellum Dabist, (determ. Dahl- 

 stedt) 1 ), growing in the Danish Quarter of the Garden. Ripe seeds 

 collected July 28 th 1903; sown as above; germinated June 4 th 1904; 

 discarded. 



(11) H. cæsium Fr., forma (determ. Dahlstedt), growing in the 

 Danish Quarter; Ripe seeds collected July 28 th 1903; sown as 

 above; germinated June 4 th 1904; discarded. 



(12) H. hyparcticum Almq. (revis. Dahlstedt), growing in a pro- 

 pogating-plot in the Garden, brought home from East-Grenland by 

 Mr. G. Kruuse. Ripe seeds collected July 4 th 1903, some of them 

 immediately after ripening laid in wet filtering paper for germina- 

 ting, germinated July 26 th 1903; others sown as above, germi- 

 nated May 25 th 1904; planted out and flowered for first time in 

 September— October 1904, copiously again in June 1905. (Nr. 57). 



(13) H. danicum Dahlst. (syn. H. integrifolium Lange, revis. 

 Dahlstedt), growing in a shrubbery in the Garden, planted in pot 

 in June 1903, castrated. Ripe seeds collected July 15 th 1903; sown 

 as above; germinated May 25 th 1904, discarded. 



(14) H. dovrense Fr., subsp. groenlandicum Almq., var amitso- 

 kense Almq. (determ. Dahlstedt) 2 ), growing in the Danish Quarter 

 of the Garden. Ripe seeds collected July 28 th 1903; sown as 

 above; germinated May 25 th 1904; discarded. 



(15) H. sp., aff. H. striatum, Fr. (determ. Dahlstedt) 3 ), from a 

 plot in the Garden; ripe seeds collected July 28 th 1903; sown as 

 above, germinated May 25 th 1904; discarded. 



(16) H. rigidum Fr., forma (determ. Dahlstedt) 4 ), growing in 

 the Danish Quarter and in the Hieracium-plot of the Garden; three 

 individuals. Ripe seeds collected July 15 th , 28 th and 31 st of 1903; 

 sown as above; germinated May 25 th 1904; discarded. 



(17) H. albidum Vill., growing in a plot in the Garden. Ripe 

 seeds collected June 11 th — 19 th 1903; sown as above; germinated 

 May 25 th 1904; discarded. 



(18) H. umbellatum L., growing in the Danish Quarter of the 

 Garden. Ripe (empty?) seeds collected in August 1903; sow T n as 

 above, but did not germinate. The specimens in question do not 

 set fully developed fruits at all. 



x ) H. silvatiçum by Ostenfeld & Raunkiær. 



2 ) H. tridentatum (partly) by Ostenfeld & Raunkiær. 



3 ) H. prenanthoides L. (?) by Ostenfeld & Raunkiær. 



4 ) H. tridentatum Fr. (partly), H. anfractum Fr. and H. rigidum Fr. by Osten- 

 feld & Raunkiær. 



