Wittrock, Nordstedt & Lagerheim, Algae Aquae Dulcis Exs.
Wittrock, V.B.; Nordstedt, C.F.O.; Lagerheim, G. [1201 - 1612]

University Herbarium, University of California, Berkeley
Catalog #: UC761390
G. Lagerheim #s.n.
Roya obtusa (Brébisson) West & G.S.West
Finland, Aland (Ahvenanmaa) Alandia (A), Mariehamn, Mariehamn