Contributions - Brooklyn Botanic Garden.

no.1-28 (1911); no.6 1913; no.13 1916; no.16 1917; no.19 1917; no.2-6 1911-1918; no.20 1918; no.21 1918; no.18,20-22,&24 1917-1920; no.25 1921; no.28 1922; no.32-55 1923-28; no.56-77 1928-37; no.77 1937; no.78 1937; no.79 1937; no.80 1938; no.81 1938; no.84 1938; no.86 1938; no.85 1939; no.87 1939; no.92 1940; no.93 1941; no.95 1941; no.99 1943; no.100 1944; no.78-105 1937-45; no.102 1945; no.103 1945; no.106 1948; no.108-113 1949-1950; no.112-124 1950-1951; no.188-203 1969-1973; v.1; v.2; v.3; v.4; v.5; no.26-30; no.36; no.53; no.74; no.97; no.102-107; no.109-110; no.125-144; no.125-187 incomplete; no.134; no.145-158; no.159-166; no.161-162; no.163; no.167