(158) 



3505. Virginia wild strawberry. — The fruit of Fragaria virginiana Duchesne. 



Native of eastern North America. Collected in Bronx Park, New York, 

 by P. Wilson, June 10, 1899. 



3506. Another specimen of the same. Collected in the New York Botanical 



Garden by W. N. Clute, June 27, 1899. 



3507. Another specimen of the same. Collected by Ray Knight at Marlboro, 



New Hampshire, 1919. 



3508. A flowering plant of the same. 



3509. Wood strawberry. — The fruit of Fragaria americana (Porter) Britton. 



Native of the eastern United States. 



3510. White wood strawberry. — A white-fruited variety of the same. Native of 



the same region. Collected in the New York Botanical Garden. 



35 1 1. Mexican strawberry. — The fruit of Fragaria mexicana Schl. Native of 



Mexico, and cultivated. Acquired by H. H. Rusby in the market of 

 Mexico City, November, 1896. 



3512. Gandy strawberry. — A cultivated variety, believed to be derived from 



Fragaria virginiana. Presented by J. A. Staples, of Marlborough, New 

 York, June 28, 1900. 



3512. 1. Another sample grown by H. H. Rusby at Newark, New Jersey, June 14, 

 1920. 



3512.2. Extra-early Jersey strawberry. — Same source as the preceding. 



3513. Marshall strawberry. — A cultivated variety believed to be derived from 



Fragaria chiloensis Duchesne. Grown at Peekskill, New York, and pre- 

 sented by John Dikeman. 



3514. Colombian wild strawberry. — The fruit of a species of Fragaria. Acquired 



in the market of Bogota, Colombia, by H. H. Rusby, August, 1917. 



3515. Southwestern thimble-berry. — The fruit of Rubacer tomenlosum Rydberg. 



Native of the Pacific coast region of North America. Collected by H. H. 

 Rusby in the San Bernardino Mountains, July, 1909. 



3516. Eastern thimble-berry. — The fruit of Rubacer odoratum (L.) Rydberg. 



Native of eastern and central North America. Collected by H. H. Rusby 

 at Marlboro, New Hampshire, July 24, 1919. 



3517. Large-flowered blackberry. — The fruit of Rubus macropetalus Dougl. Native 



of the northwestern United States and adjacent Canada. Collected by 

 H. H. Rusby at Toledo, Oregon, July, 1909. 



3518. Cut-leaved blackberry. — The fruit of Rubus laciniatus Willd. Native of 



western North America. Same collection as the preceding. 



3519. Tall blackberry. — The fruit of Rubus Andrew sianus Blanchard. Native of 



northwestern North America. Collected by P. A. Rydberg, at Yonkers, 

 New York, July 25, 1906. 



3520. Sand blackberry. — The fruit of Rubus cuneifolius Pursh. Native of sandy 



regions of the southeastern United States. Fruit very tender and sweet. 



3521. Alleghany blackberry. — The fruit of Rubus alleghaniensis Porter. Native 



of the northern Alleghany region. Collected by H. H. Rusby, at Marlboro, 

 New Hampshire, September, 1919. 



3522. A flowering specimen of the same. Collected by R. S. Williams in the New 



York Botanical Garden, June 4, 1919. 



