80 T O R R E Y A 



the dates when they collected in Maryland, are as follows : Mrs. George Bishop, 

 1926 (2860); Dr. Earl L. Core. 1931 {6769-6774, 6865); Miss Alma Lance 

 Ericson, 1942 (13777); Dr. L. P. McCann, 1938 (10399); Dr. Charles 

 Edward Moldenke, 3 1925, 1926, 1928, 1929, 1931. 1933 (2743, 2818, 3094 , 

 4190-4192, 4282, 4349-4353, 4391, 6591-6679, 7352-7353, 7879); Airs. Sophia 

 Meta Moldenke, 1929, 1935 (4393, 8425-8452, 9386-9387); Charles E. & 

 Sophia M. Moldenke together, 1926, 1928 (3114-3116, 4172-4173, 4194); 

 Mr. Sylvester Scott, 1925 (2784); Mrs. Genevieve Scott, 1925, 1928, 1931, 

 1932 (2474-2475, 2572, 4174. 6857, 6859); and Dr. George M. Vandegrift, 

 1925, 1926, 1927, 1932 (2428, 2560, 2641, 2845, 4527, 7253, 7379). 



Wherever the identification given here or the nomenclature here employed 

 differs from that on the labels of the material when distributed, this fact is 

 noted so that herbarium curators may make the necessary corrections, if they 

 so desire. Where it differs from that of the author's, previously published 

 classified list of collections, 4 this fact is also noted on the following pages. 



LECANORACEAE 

 Lecanora pallida (Schreb.) Schaer. — Worcester Co.: on tree trunks, Snow Hill, 8452. 



PARMELIACEAE 



Parmelia coxspersa (Ehrh.) Ach. — Worcester Co.: on trunks of Mains pumila. Snow 



Hill. 9387. 

 Parmelia perforata (Wulf.) Ach. — Worcester Co.: on trunks of Qucrcus alba, Snow 



Hill, 8448, inaccurately recorded on page 7 of the Annotated List as "P. perforata 



(Wulf.) Ack." 



USNEACEAE 



Ramalina calicaris (L.) E. Fries — Worcester Co.: on tree trunks, Snow Hill, 8449. 

 Usnea barbata (L.) Wigg. — Worcester Co.: on tree trunks and limbs. Snow Hill, 8451. 

 Usnea Florida ( L. ) Web. — Worcester Co.: in tree trunks and limbs. Snow Hill, 8450, 

 inaccurately recorded on page 7 of the Classified List as "U. florida (L.) Wei." 



BUELLIACEAE 



Buellia parasema (Ach.) T. Fries — Worcester Co.: on trunks of Mains pumila, Snow 

 Hill, 9386. 



OSMUNDACEAE 



Osmuxda cixxamomea L. — Worcester Co.: in marshy ground, Snow Hill, 8426. 



3 Dictionary of American Biography 13: 79. 1931; Science, new ser., 81: 191. 1935; 

 National Cyclopaedia of American Biography 24: 54-55. 1935; Encyclopedia of American 

 Biography 4: 292-294. 1935; White's Conspectus of American Biography, ed. 2, 307. 1937 ; 

 Who Was Who in America 1 : 853. 1942. 



4 Moldenke, H. N., An annotated and classified list of H. N. Moldenke collection num- 

 bers from no. 1 to no. 11,277, inclusive, pp. 1-135. New York Botanical Garden, December 

 6, 1939. 



