Phylogeny and biogeography of the pinyon pines (Pinus subsect. Cembroides).
- J. Malusa
- Biology, Environmental Science
- 1992
The phylogeny is used to examine Axelrod's hypothesis that a Late Tertiary shift in regional climate-the elimination of summer rains in the far western United States-affected the evolution of the regional flora.
LIFE HISTORY AND ENVIRONMENT IN TWO SPECIES OF INTERTIDAL BARNACLES
- J. Malusa
- Environmental Science, Biology
- 1986
The reproductive ecology of Chthamalus anisopoma and Tetraclita stalactifera is compared in order to understand how their life histories function in the context of their present environment, and what…
Ajo Peak to Tinajas Altas: A flora of southwestern Arizona. Part 11. Eudicots: Brassicaceae and Burseraceae
- R. Felger, S. Rutman, A. Salywon, J. Malusa
- Environmental Science
- 2015
A floristic account is provided for the mustard and fran kincense families as part of the vascular plant flora of the contiguous protected areas of Organ Pipe Cactus National Monument, Cabeza Prieta…
An inventory and monitoring plan for a Sonoran Desert ecosystem; Barry M. Goldwater Range-West
- M. Villarreal, C. Riper, R. Pearce
- Physics, Business
- 2011
........................................................................................................................................................................ 1 Purpose and Scope…
Distribution of the Exotic Mustard Brassica tournefortii in the Mohawk Dunes and Mountain, Arizona
- J. Malusa, Bill Halvorson, Deborah L. Angell
- Geography
- 1 June 2003
Grassification and Fast-Evolving Fire Connectivity and Risk in the Sonoran Desert, United States
- Benjamin T. Wilder, Catherine S. Jarnevich, J. Betancourt
- Environmental ScienceFrontiers in Ecology and Evolution
- 26 October 2021
In the southwestern United States, non-native grass invasions have increased wildfire occurrence in deserts and the likelihood of fire spread to and from other biomes with disparate fire regimes. The…
Ajo Peak to Tinajas Altas: A flora of southwestern Arizona. Part 12. Eudicots: Campanulaceae to Cucurbitaceae
The first article in this series includes maps and brief descriptions of the physical, biological, ecological, floristic, and deep history of the flora area, which includes the modern, present-day taxa as well as fossil records from packrat middens.
Ajo Peak to Tinajas Altas: A flora of southwestern Arizona: Part 2. The checklist
- R. Felger, S. Rutman, J. Malusa, T. Devender
- Environmental Science, Geography
- 2013
A checklist is provided for the modern and fossil vascular pl nt flora of the contiguous protected areas of Organ Pipe Cactus National Monument, Cabeza Prieta National Wildlife Refuge, and the…
Ajo Peak to Tinajas Altas: A flora in southwestern Arizona. Part 7. Eudicots: Cactaceae – Cactus Family
Cylindropuntia, with 12 present-day taxa, is the most diverse cactus genus in the flora area as well as the Sonoran Desert, and a discussion of convergent evolution of water-conserving adaptations in Peniocereus striatus and an African Euphorbia is included.
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