Pollination biology ofOpuntia polyacanthaandOpuntia phaeacantha(Cactaceae) in southern Colorado
Martha M. Osborn, Peter G. Kevan, Meredith A. LaneVolume:
159
Year:
1988
Language:
english
Pages:
10
DOI:
10.1007/bf00937427
File:
PDF, 734 KB
english, 1988