Volume 30, Issue 2 (2013)
This issue of Volume 30 was published 12th March, 2013.Front Matter
Articles
Species Status of Sclerocactus brevispinus, S. wetlandicus, and S. glaucus: Inferences from Morphology, Chloroplast DNA Sequences, and AFLP Markers
J. Mark Porter, Jennifer Cruse-Sanders, Linda Prince, and Robert Lauri
Kalinia, a New North American Genus for a Species Long Misplaced in Eragrostis (Poaceae, Chloridoideae)
Hester L. Bell, J. Travis Columbus, and Amanda L. Ingram
A New Species of Linanthus (Polemoniaceae) from San Bernardino County, California
Naomi S. Fraga and Duncan S. Bell
Sequoiadendron giganteum (Cupressaceae) at Lake Fulmor, Riverside County, California
Rudolf Schmid and Mena Schmid