KOSACEAE. RUBUS 53 



Western Hupeh: north and south of Ichang, thickets, alt. 1200- 

 1800 m., September 1907 (No. 188). 



Rubus lasiostylus, var. (v. subsp.) dizygos Focke, n. var. 

 Folia ramorum fertilium multa pinnato-quinata; stipulae bracte- 

 aeque angustiores videntur; flores rosei. 



Western Hupeh: Fang Hsien, uplands, alt. 1600 m., July and 

 September 1907 (No. 279). 



Rubus eucalyptus Focke in Bibl. Bot. LXXII. 169 (Spec. Rub.) 

 (1911). 



Western Szech'uan: near Monkong Ting, thickets, alt. 1800 m., 

 June 19, 1908 (No. 3016); Chin Ting-shan, thickets, alt. 1500-2100 m., 

 May 23, 1908 (No. 3017). 



This species belongs with R. pileatus, R. lasiostylus and R. trullissatus in a pe- 

 culiar group characterized by white woolly fruits. 



Rubus trullissatus, Focke in Bibl. Bot. LXXII. 169 (Spec. Rub.) 

 (1911). 



Western Hupeh: Hsing-shan Hsien, thickets, alt. 1200 m., June 

 1907 (No. 57). 



Imperfectly known. The plant cannot be placed under another species. 



Rubus biflorus Hamilton ex Smith in Rees, Cyclop. XXX. no. 9 

 (1819). Focke in Bibl. Bot. LXXII. 166 (Spec. Rub.) (1911). 



Rubus biflorus, var. quinqueflorus Focke, n. var. 

 Ramis fertilibus 3-8-floris. 



Western Szech'uan: southeast of Tachien-lu, thickets, alt. 1800- 

 2100 m., July 1908 (No. 832). 



Rubus macilentus Cambessddes in Jacquemont, Voyage, IV. 49, t. 

 60 (1844). Focke in Bibl. Bot. LXXII. 166 (Spec. Rub.) (1911). 



Western Szech'uan: Mupin, roadsides, alt. 1200-1800 m., May 

 and August 1908 (No. 850). 



Rubus lutescens Franchet, PI. Delavay. 206 (1889). Focke in 

 Bibl. Bot. LXXII. 162, fig. 69 (Spec. Rub.) (1911). 



Western Szech'uan: Pan-lan-shan, west of Kuan Hsien, stony 

 places, alt. 3300-3700 m. (No. 3026). 



