The development and structure of mucilage cells in Opuntia polyacantha (Cactaceae) were studied at the light- and electron-microscope levels Stereological morphometric methods were used to describe ...

*$1 will be added to your next bill. After your 4 weeks access is complete your rate will increase by $0.00 a X percent off the regular rate. Cacti is suddenly everywhere. Garden centres are ...

Max. Elevation 2135 Min. Elevation 2135 Record Last Modified 17 Oct 2024 Specimen Count 1 Collection Date 31 Jul 1898 Barcode 00178037 Other Numbers Multi-sheeted specimen : Sheet 02 of 02 USNM Number ...

76 - Southwestern U.S.A.