Number of volumes: 9

ID volume	volume	volume (sub)title	tables	year(s)	indexed illustrations	link contributor	ID archive.org	info
86265	vol. 1			1900-1906		New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia01hell	no illustrations
86263	vol. 2	no. 1-3 only		1905		New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia02hell	no illustrations
55091	vol. 3			1907	[ 7 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia34hell
213320	vol. 4			1908	[ 2 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia34hell
78180	vol. 5			1909	[ 8 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia56hell
213322	vol. 6			1910	[ 25 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia56hell
71658	vol. 7			1911	[ 19 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia78hell
213324	vol. 8			1912	[ 23 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia78hell
44707	vol. 9			1913-1915	[ 3 ]	New York Botanical Garden, U.S.A.	https://archive.org/details/muhlenbergia09hell

ID publication: 4961
ID series: 4961
serial number: 1

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