海量图书期刊资源,随时随地畅享阅读乐趣
Grindelia mendocina (Asteraceae, Astereae), a New South American SpeciesAdriana Bartoli and Roberto D. Tortosa · Brittonia · 1998
Intermediacy between Grindelia chiloensis and Haplopappus pectinatus (Astereae, Asteraceae)Adriana Bartoli and Roberto D. Tortosa · Taxon · 1998
Two New Species of Senecio (Asteraceae, Senecioneae) from ArgentinaRoberto D. Tortosa and Adriana Bartoli · Novon · 2005
Two New Species of Grindelia (Astereae, Asteraceae) from UruguayAdriana Bartoli, Roberto D. Tortosa and Eduardo Marchesi · Brittonia · 1996
Two New Species of Haplopappus (Astereae, Asteraceae) from Mendoza, ArgentinaRoberto D. Tortosa and Adriana Bartoli · Brittonia · 2002
REVISION OF THE NORTH AMERICAN SPECIES OF GRINDELIA (ASTERACEAE)Adriana Bartoli and Roberto D. Tortosa · Annals of the Missouri Botanical Garden · 2012
A New Species and Variety of Senecio (Asteraceae) from Patagonian ArgentinaRoberto D. Tortosa and Adriana Bartoli · Novon · 2010
Senecio nemiae (Asteraceae, Senecioneae), a New Species from Sierra Grande in Patagonia (Argentina)Adriana Bartoli, Roberto D. Tortosa and Susana E. Freire · Novon · 2004
Books receivedReview by: Lena Struwe · Brittonia · 1998
Book reviewsReview by: Andrew Henderson · Brittonia · 2000
Book reviewsReview by: John F. Pruski · Brittonia · 2000
Some Entolomataceae (Agaricales) from Costa RicaTimothy J. Baroni and Roy E. Halling · Brittonia · 2000
The Genus Cycas (Cycadaceae) in ThailandK. D. Hill and S.-L. Yang · Brittonia · 1999
New Asteraceae from Mexico and BoliviaJose L. Panero and Jose L. Villasenor · Brittonia · 1999
Contemporary plant systematicsReview by: James L. Luteyn · Brittonia · 1999
Three New Pteridophytes from MexicoJohn T. Mickel and Alan R. Smith · Brittonia · 2000