HUDC
HUDC00007126 H. David Hammond 3839 1965-10-04
United States, Maryland, Montgomery, Wheaton Regional Park, 39.053442 -77.031922
HUDC
HUDC00007127 Harold N. Moldenke
United States, New Jersey, Somerset, detailed locality information protected
HUDC
HUDC00007128
United States, Washington
HUDC
HUDC00007129 Huebert Daniels s.n. 1964-05-17
United States, Maryland, Montgomery, Glen Echo, Montgomery Co., 38.968999 -77.142479
HUDC
HUDC00007130 Joyce E. James 45 1964-05-03
United States, Maryland, Montgomery, Glen Echo near Cabin John
HUDC
HUDC00007133
United States, Florida
HUDC
HUDC00007134
United States, Florida
HUDC
HUDC00007135
United States, South Carolina
HUDC
HUDC00007136
United States, Florida
HUDC
HUDC00007142 Theo Holm s.n. 1898-09-04
United States, Maryland, Montgomery, Great Falls, 39.002332 -77.246092
HUDC
HUDC00007143 P. D. Block s.n. 1881-08-00
United States, Pennsylvania, Westmoreland
HUDC
HUDC00007144 Theo Holm s.n. 1912-08-21
United States, District of Columbia, District of Columbia, along Piney Branch, 38.935111 -77.046922
HUDC
HUDC00007145 H. David Hammond 3671 1965-08-17
United States, Maryland, Montgomery, Wheaton Regional Park, N. side of Glenallen Rd., 39.053442 -77.031922
HUDC
HUDC00007146 H. David Hammond 3671 1965-08-17
United States, Maryland, Montgomery, Wheaton Regional Park, N. side of Glenallen Rd., 39.055042 -77.034669
HUDC
HUDC00007147 H. David Hammond 3765 1965-08-31
United States, Maryland, Frederick, Catoctin Mountain National Park, Park parking area, Blue Ridge Summit Quad - Md/Pa, 366m
HUDC
HUDC00007148 H. David Hammond 3735 1965-08-23
United States, Maryland, Anne Arundel, Java Farm (Smithsonian Institution), 38.886934 -76.540169
HUDC
HUDC00007149 H. David Hammond 3735 1965-08-23
United States, Maryland, Anne Arundel, Java Farm (Smithsonian Institution), 38.886934 -76.540169
HUDC
HUDC00007150
United States, Massachusetts
HUDC
HUDC00007151 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007152
United States, Virginia
HUDC
HUDC00007153
United States, Virginia
HUDC
HUDC00007154 Charles S. Parker 1902 1926-09-10
United States, Maryland, Prince George's, N of Landover
HUDC
HUDC00007156
Netherlands
HUDC
HUDC00007157
United States, New Hampshire
HUDC
HUDC00007158 Lorrice Franklin 16
United States, Maryland, Montgomery, intersect. Glenallen Rd and Kemp Mill Rd, Northwest branch park
HUDC
HUDC00007159
United States, Connecticut
HUDC
HUDC00007160
United States, Connecticut
HUDC
HUDC00007161 Jose K. Mangaly 63 1963-04-27
United States, Maryland, Montgomery, Great Falls, Maryland, 39.002332 -77.246092
HUDC
HUDC00007162
HUDC
HUDC00007163 H. David Hammond s.n. 1965-04-29
United States, District of Columbia, District of Columbia, Kenilworth Aquatic Gardens, Washington, DC, 38.912624 -76.94214
HUDC
HUDC00007164 Spencer L. Duffy 45 1964-05-11
United States, Maryland, Montgomery, near Capital View forest glen
HUDC
HUDC00007165 H. David Hammond 750 1963-04-07
United States, Maryland, Prince George's, South of Penna. Ave. Ext, 1/4 mile West of Suitland Jr. H.S.
HUDC
HUDC00007166 Charles S. Parker 1316 1925-05-00
United States, District of Columbia, District of Columbia, Washington, D.C, 38.904774 -77.016291
HUDC
HUDC00007167 Charles O. Roberts s.n. 1958-05-16
United States, District of Columbia, District of Columbia, Rock Creek Park, 38.962035 -77.046097
HUDC
HUDC00007168 Charles O. Roberts s.n. 1958-05-16
United States, District of Columbia, District of Columbia, rock creek, 38.944831 -77.048531
HUDC
HUDC00007169
HUDC
HUDC00007170 Wellston s.n.
United States, District of Columbia, District of Columbia, Howard, DC, 38.921427 -77.019372
HUDC
HUDC00007171
United States
HUDC
HUDC00007172 Charles S. Parker 1316 1925-04-26
United States, District of Columbia, District of Columbia, Rocky Banks of Potomac River between Key and Chain Bridges, 38.912318 -77.098313
HUDC
HUDC00007173 Charles S. Parker 2080 1927-05-22
United States, Maryland, Anne Arundel, S of Eastport
HUDC
HUDC00007174 Charles S. Parker 100 1946-04-04
United States, District of Columbia, District of Columbia, Mayfair Mansion, N bank of Watts Run, 38.906105 -76.948886
HUDC
HUDC00007175
HUDC
HUDC00007176 Unknown s.n.
Unknown, Unknown, Unknown
HUDC
HUDC00007177 H. David Hammond 4409 1966-08-25
United States, Maryland, Montgomery, Wheaton Regional Park, near maintenance garage, 39.053442 -77.031922
HUDC
HUDC00007178 H. David Hammond 4409 1966-08-25
United States, Maryland, Montgomery, Wheaton Regional Park near maintenance garage, 39.053442 -77.031922
HUDC
HUDC00007179 H. David Hammond 4409 1966-08-25
United States, Maryland, Montgomery, Wheaton Regional Park, near maintenance garage, 39.053442 -77.031922
HUDC
HUDC00007180 H. David Hammond 4409 1966-08-25
United States, Maryland, Montgomery, Wheaton Regional Park, near maintenance garage, 39.053442 -77.031922
HUDC
HUDC00007181 H. David Hammond 3766 1965-08-31
United States, Maryland, Frederick, From parking area along park road; Catoctin Mountain Nat'l Park; Blue Ridge Summit Quad - Ma/Pa, 335m
HUDC
HUDC00007182 H. David Hammond 3766 1965-08-31
United States, Maryland, Frederick, At start of Wolf Rock Trail from parking area along Catoctin Mountain Nat'l Park, Blue Ridge Summit Quad - Md./Pa, 335m
HUDC
HUDC00007183 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007184 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007185
United States, Florida
HUDC
HUDC00007187 Lorrice Franklin 15 1966-04-26
United States, Maryland, Montgomery, Northwest Branch Park, 39.11762 -77.029784
HUDC
HUDC00007188 Lorrice Franklin s.n. 1966-04-26
United States, Maryland, Montgomery, Northwest Branch Park, 39.11762 -77.029784
HUDC
HUDC00007189 Jean G. Greaves 20 1964-05-02
United States, Maryland, Montgomery, Wheaton regional park, 39.053442 -77.031922
HUDC
HUDC00007191
United States, Washington
HUDC
HUDC00007193
Netherlands
HUDC
HUDC00007194 H. David Hammond 4047 1966-05-14
United States, District of Columbia, District of Columbia, Kenilworth Aquatic Gardens, 38.912624 -76.94214
HUDC
HUDC00007195 H. David Hammond 4047 1966-05-14
United States, District of Columbia, District of Columbia, Kenilworth aquatic gardens, 38.912624 -76.94214
HUDC
HUDC00007196 Spencer L. Duffy 25 1964-04-11
United States, Maryland, Montgomery, Kensington near Capital View off Common Ave
HUDC
HUDC00007197
HUDC
HUDC00007198
United States, Florida
HUDC
HUDC00007199 H. David Hammond 4821
United States, New York, Saint Lawrence, Indian cow pasture, Fowler township, 44.278672 -75.386322, 137m
HUDC
HUDC00007200 H. David Hammond 4821
United States, New York, Saint Lawrence, in cow pasture, Fowler township, 44.278672 -75.386322, 137m
HUDC
HUDC00007201 H. David Hammond 4698 1967-06-19
United States, New York, Rockland, Palisades Interstate Park, 41.011208 -73.913469
HUDC
HUDC00007202
United States, Massachusetts
HUDC
HUDC00007203
United States, Vermont
HUDC
HUDC00007204
United States, Vermont
HUDC
HUDC00007205
United States, New Hampshire
HUDC
HUDC00007206
United States, Connecticut
HUDC
HUDC00007208 H. David Hammond 3764 1965-08-31
United States, Maryland, Frederick, Across from Cunningham Falls Park parking area, Catoctin Mountain Nat'l Park; Blue Ridge Summit Quad - Md/Pa, 366m
HUDC
HUDC00007209 H. David Hammond 3736 1965-08-23
United States, Maryland, Anne Arundel, Java Farm, Smithsonian Institute; 38.886934 -76.540169, 38.886934 -76.540169
HUDC
HUDC00007211 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007212 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007213 Theo Holm s.n. 1899-10-12
United States, District of Columbia, District of Columbia, Rock Creek, 38.944831 -77.048531
HUDC
HUDC00007214 Theo Holm s.n. 1897-09-08
United States, Maryland, Howard, Highland, 39.178996 -76.957476
HUDC
HUDC00007215 Hugh O'Neill s.n. 1930-07-28
United States, Maryland, Montgomery, Burnt Mills, 39.03372 -77.004421
HUDC
HUDC00007216 Theo Holm s.n. 1898-09-03
United States, District of Columbia, Great Falls, Potomac
HUDC
HUDC00007217 Fred J. Braendle s.n. 1906-06-00
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007218 Fred J. Braendle s.n. 0000-08-00
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007219 H. David Hammond 4341 1966-08-09
United States, Delaware, Sussex, Rehoboth Beach, Silver Lake by Lake Drive, 38.716779 -75.076014
HUDC
HUDC00007220
United States, Massachusetts
HUDC
HUDC00007221
United States, Massachusetts
HUDC
HUDC00007222 H. David Hammond 2064 1964-07-24
United States, Maryland, Calvert, Scientists Cliff, base of cliff above Chesapeake Bay Beach
HUDC
HUDC00007223 H. David Hammond 2064 1964-07-24
United States, Maryland, Calvert, Scientists Cliff, base of cliff above Chesapeake Bay Beach, 38.517622 -76.513287
HUDC
HUDC00007224
United States, Maine
HUDC
HUDC00007225
HUDC
HUDC00007226 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007229 H. David Hammond 3673 1965-08-17
United States, Maryland, Montgomery, Wheaton Regional Park, S. Side of Glenallen Rd., 39.053442 -77.031922
HUDC
HUDC00007230 H. David Hammond 3672 1965-08-17
United States, Maryland, Montgomery, Wheaton Regional Park, E. of Nature Center, 39.053442 -77.031922
HUDC
HUDC00007231 H. David Hammond 3622 1965-08-05
United States, Maryland, Montgomery, Wheaton Regional Park, 39.053442 -77.031922
HUDC
HUDC00007236 H. David Hammond 3674 1965-08-17
United States, Maryland, Montgomery, entrance lane off Kemphill Rd. Loheaton Reginal Park
HUDC
HUDC00007237
United States, Vermont
HUDC
HUDC00007238
HUDC
HUDC00007239
United States, Washington
HUDC
HUDC00007240
United States, Washington
HUDC
HUDC00007241 H. David Hammond 2092 1964-07-06
United States, New York, Albany, bank of Russel rd. reservoir, 42.652579 -73.756232
HUDC
HUDC00007242 William H. Seaman s.n.
United States, District of Columbia, District of Columbia, 38.904774 -77.016291
HUDC
HUDC00007243 H. David Hammond 4342 1966-08-09
United States, Delaware, Sussex, Rehoboth Beach, near bridge, 38.720945 -75.076014
HUDC
HUDC00007244 H. David Hammond 4342 1966-08-09
United States, Delaware, Sussex, Rehoboth Beach, near bridge, 38.720945 -75.076014