Malus coronaria (L.) Mill.

• Region

  North America

• Country

  United States of America

• State/Province

  Maryland

• County/Municipio

  Prince George's Co.

• City/Township

  Beltsville

• Locality

  West of the Baltimore & Ohio Railroad and one mile southeast of the Beltsville field station of the Bureau of Plant Industry

• Coordinates

  39.0216, -76.862

• Coordinate Uncertainty (m)

  5381.35

• Georeferencing Method

  GEOLocate Web Application. Located coord of geogr center of Beltsville field station. Measured from coord. to farthest extent of area=linear extent. Input info (including offset 1 mi SE) into MaNIS Georef Calc to find offset coord+uncert.

• Distribution

  Map all specimens of this taxon

Malus coronaria (L.) Miller
E. E. Dickson 15 November 2009
Sheet 1
AMERICAN CRABAPPLES
COLLECTED AND GROWN BY F. B. LINCOLN AT THE UNIVERSITY
OF MARYLAND FARM IN PRINCE GEORGE’S COUNTY, MARYLAND
West of the Baltimore & Ohio Railroad and one mile southeast of the
Beltsville field station of the Bureau of Plant Industry
Malus coronaria (L.) Mill*
ORIGINAL SOURCE:
Western N*Y* (probably near Buffalo),
Dunbar no * 200
GROWN BY F. B. LINCOLN
from scions collected at Durand - Eastman
Park, Rochester, N.Y. ( no. 33879), in 1939
DESCRIPTION OF PLANT:
fruit scarce
20* Y\-
botanical
o V'
CYTOLOGICAL DATA OBTAINED BY F. B. LINCOLN (chromosome counts
made on root-tips of seedlings from open-pollinated fruits of this plant):
2n =r 68 (5 plants), or 34 (1 plant). Some
root-tips have 80 - 90 chromosomes
COLLECTED BY ROGERS McVAUGH (No.ggp^ ) SEPTEMBER 14, 1942
02812723