• IS SEEDS AXD PLANTS IMPORTED. 



41567. Wasabia pungens Matsumura. Brassicaceae. Wasabi. 

 (Eutrema wasabi Maxim.) 



Roots from New York, N. V. Presented by Mr. H. Terao. Received De- 

 cember 6, 1915. 

 "Before cooking, the graded wasabi is usually beaten so thai the rool cells 

 may be mostly broken up, as you have perhaps learned in Japan, li is said 

 thai there is do wasabi for sale in New York City yet. Two Japanese restau 

 rants here get 50 roots a year from San Francisco, where the wasabi comes 

 from Japan." ( Terao.) 



41568. Diospyros ebenasteb Retz. Diospyracese. Black sapote. 



Seeds from Honolulu, Hawaii. Presented by Mr. Gerrit P. Wilder. Re- 

 ceived I >ecember 4. 1916. 

 A tall tree with fragrant while flowers and very sweet fruits, the size of an 

 orange, green outside and almost black within. Native of Mexico. See S. P. I. 

 Nos. 39719 and 10338 for previous introductions and full description. 



41569. Fraxintjs excelsior L. Oleaceae. Ash. 



From Dublin, Ireland. Presented by I >r. A. Henry. Royal College of 

 Science. Received December 1. 1915. 

 Var. monophylla. Onedeaved ash. In this remarkable variety of the com- 

 mon European ash the terminal leaflet only, or' occasionally one or two more, 

 is developed. In other respects it is the same as the common ash. Its one 

 leaf is oval or ovate, long stalked, toothed, and variable in size, usually 3 to 6 

 inches Ions, li to 2i inches wide, but often proportionately broader or shorter. 

 I have measured it as much as 8 inches long and 5 inches wide. This variety 

 has arisen independently in many places, both cultivated and wild, and varied 

 considerably. It is also known as integrifolia, heterophylla, and simplidfolia. 

 The species itself is one of the most valuable of all our timber trees, yielding 



a whitish w 1 of great toughness and durability. Elwes considers it at the 



present time the most economically valuable of British timber trees. For 

 some purposes, especially in coach building and implement making, it lias no 

 rival, either native or foreign. An isolated ash of goodly size makes a tree of 

 -real beauty and dignity, forming a shapely oval or rounded bead of branches 

 It likes a deep moist, loamy soil, and thrives well on calcareous formations. 

 In some parts of the north of England, on the easl side of the Plain of York. 

 for instance, it is a common hedgerow tree, almost as common as the elm is in 

 the south In such positions, especially where the adjoining fields are arable. 



it is nnt an unmixed advantage, being one of the grossesl of feeders. (Adapted 

 from W. J. Bean, 'Ires; «n<i Shrubs Hardy in the British Tsles, vol. /. p. 567.) 



41570. Indigofera unctoria L. Fabacese. Indigo. 



From I'aris. France. Presented by Yilinorin-Aiidrieux & Co. Received 

 December 18. 191 r.. 

 See Sir George Watt's Commercial Products of India for a full description 

 of the various indigo-yielding species of [ndigofera and the cultivation and 

 manufacture of indigo. 



