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Record: oai:ARNO:528023

AuthorsS.J. van Ooststroom, Th.J. Reichgelt
TitleErigeron L., sectie Phalacroloma (Cass.) Cronquist in Nederland
JournalGorteria : tijdschrift voor de floristiek, de plantenoecologie en het vegetatie-onderzoek van Nederland
AbstractDutch floras mention two adventitious species of Erigeron L. sect. Phalacroloma (Cass.) Cronquist, viz. E. annuus (L.) Pers. [= Stenactis annua (L.) N. ab E.] and E. strigosus Mühlenb. ex Willd. [= Stenactis strigosa (Mühlenb. ex Willd.) DC.; S. bellidiflora (Wallr.) A. Br. ex Koch]. From a study of the specimens in several Netherlands herbaria appeared that only E. strigosus Mühlenb. ex Willd. has been found here. Nearly all the material belongs to var. septentrionalis (Fern. & Wieg.) Fern.; only a few specimens represent var. beyrichii (Fisch. & Mey.) A. Gray.
Document typearticle
Download paperpdf document http://www.repository.naturalis.nl/document/568408