APRIL 1 TO JUNE 30, 1910. 73 



28199 to 28262— Continued. 



28222. Impatiexs scabrida DC. 



Distribution. — Shady woods of the temperate Himalayas at an altitude of 

 6,000 to 10,000 feet between Kunawar and Bhutan in northern India. 



28223. Limnanthes douglassii R. Br. 



Distribution. — Along the banks of the Umpqua River in western Oregon. 



28224. Lysimachia vulgaris L. 



Distribution. — On shady banks along streams in Europe and Russian Asia, 

 from the Mediterranean and the Caucasus region northward to the Arctic circle. 

 Naturalized in the United States from Maine to Ontario and southward to Ohio. 



28225. Medicago hispida denticulata (Willd.) Urban. 



28226. Medicago hispida Gaertn. 



28227. Medicago orbicularis margin ata (Willd.) Benth. 



28228. Medicago truncatula Gaerti. 



Distribution. — The countries bordering on the Mediterranean from Spain 

 through France, Italy, Greece and Asia Minor to Arabia, and in northern 

 Africa. 



28229. Primula floribunda Wall. 



Distribution. — Slopes of the western Himalayas at an altitude of 2,500 to 

 6,500 feet, between Kumaon and Kashmir, also in Afghanistan. 



28230. Primula japoxica A. Gray. 



Distribution. — Shady valleys among the mountains in the provinces of Hakone 

 and Yeso in central Japan. Cultivated in the United States as an herbaceous 

 perennial. 



28231. Primula mollis Nutt. 



Distribution. — The eastern Himalayas in the vicinity of Bhutan in northern 

 India. 



28232. Primula rosea Royle. 



Distribution.— Slopes of the western Himalayas from Kulu to Kashmir at an 

 altitude of 10,000 to" 12,000 feet; also Afghanistan. 



28233. Primula verticillata Forsk. 



Distribution. — Along the streams running from mount Kurm into the Dead 

 Sea, western Arabia. 



28234. Rosa alpina L. 



Distribution.— Alpine slopes of the mountains of central Europe, especially 

 in the Swiss Alps. 



28235. Rosa blanda Ait. 



Distribution.— Northeastern America; from Newfoundland to New England 

 and westward, chiefly in the region of the Great Lakes, to Missouri and Assina- 

 boia. 



28236. Rosa canina L. 



Distribution— In thickets and hedges throughout Europe extending to the 

 Ural Mountains and Dzungaria; also in the Canary Islands and in northern 

 Africa. 



28237. Rosa gallica L. 



Distribution.— Europe and western Asia; from Belgium and Spain eastward 

 to Asia Minor and the Caucasus region. 

 208 



