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Displaying 421 - 448 of 533
Opuntia (Prickly-pear), San Miguel Island
Date: January 4, 1966
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03947
Opuntia (Prickly-pear), San Miguel Island
Date: January 4, 1966
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03946
Opuntia (Prickly-pear), San Miguel Island
Date: January 4, 1966
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03945
Opuntia littoralis, San Miguel Island
Date: January 4, 1966
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03944
Opuntia littoralis, San Miguel Island
Date: January 4, 1966
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03943
Opuntia O685 (Prickly-pear), Santa Catalina Island
Date: May 19, 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_04051
diseased Opuntia (Prickly-pear), Isla de Cedros
Date: June 1977
Media Format: Slide
Creator: Michael R. Benedict
Index Number: SL_04079
Opuntia (Prickly-pear) on San Benito Island
Date: July 5, 1983
Media Format: Slide
Creator: Peter Schuyler
Index Number: SL_04031
NPS vegetation transect on San Miguel Island, Opuntia oricola
Date: March 16, 1972
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03793
Herbarium specimen of Opuntia prolifera from San Clemente Island
Date: September 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03712
San Clemente Island, Pyramid Head to China Point
Date: March 1964
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03715
Herbarium specimen of Opuntia prolifera from San Clemente Island
Date: September 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03713
Sant Cruz Island
Date: April 1965
Media Format: Slide
Creator: Michael R. Benedict
Index Number: SL_03607
Opuntia oricola, above Laguna Beach, Santa Cruz Island
Date: April 16, 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03620
Santa Cruz Island, north side of Ragged Mountain
Date: April 16, 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03546
Santa Cruz Island; Opuntia littoralis
Date: April 16, 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03545
Opuntia (Prickly-pear), Santa Cruz Island
Date: April 16, 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03544
Dead Opuntia littoralis, Santa Cruz Island
Date: October 1967
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03543
Opuntia littoralis Near El Sobrante on Santa Cruz Island
Date: November 1958
Media Format: Slide
Creator: E.R. (Jim) Blakley
Index Number: SL_03560
Herbarium Specimen of Opuntia oricola from Santa Cruz Island
Date: September 1969
Media Format: Slide
Creator: Unknown
Index Number: SL_03486
Opuntia megacantha (Prickly-pear) at Valdez Flats on Santa Cruz Island
Date: May 8, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03468
Opuntia (Prickly-pear) on Santa Cruz Island
Date: May 8, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03467
Opuntia (Prickly-pear) on Santa Cruz Island
Date: May 8, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03466
Opuntia (Prickly-pear) near Coastline on Santa Cruz Island
Date: May 8, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03465
Opuntia megacantha (Prickly-pear) on Valdez Flats on Santa Cruz Island
Date: May 8, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03464
Opuntia prolifera (Cholla) in Alamos Canyon on Santa Cruz Island
Date: May 7, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03461
Opuntia prolifera on Santa Cruz Island
Date: May 7, 1969
Media Format: Slide
Creator: Ralph N. Philbrick
Index Number: SL_03460