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Doug Danforth: Tecoma stans-Sierra Mazatan-Sonora ,MX (50)
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Doug Danforth: Tagetes triradiata-Sierra Mazatan-Sonora ,MX (34472449) - Copy
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Doug Danforth: looking SW from the Sierra Mazatan-Sonora ,MX (34472454) - Copy
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Doug Danforth: Sierra Mazatan from Rancho Viejo-Sonora ,MX (85)
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Doug Danforth: Sierra Mazatan from Rancho Viejo-Sonora ,MX (84)
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Doug Danforth: Senna pallida-Sierra Mazatan-Sonora ,MX (53)
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Doug Danforth: Salvia townsendii-Sierra Mazatan-Sonora ,MX (34472451) copy - Copy
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Doug Danforth: Salvia townsendii-Sierra Mazatan-Sonora ,MX (67) copy
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Doug Danforth: Salvia townsendii-Sierra Mazatan-Sonora ,MX (9) copy
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Doug Danforth: Roldana (Senecio) carlomasonii-Sierra Mazatan-Sonora ,MX (8) - Copy
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Doug Danforth: Roldana (Senecio) carlomasonii-Sierra Mazatan-Sonora ,MX (7) - Copy
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Doug Danforth: Roldana (Senecio) carlomasonii-Sierra Mazatan-Sonora ,MX (4) - Copy
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Doug Danforth: represa below the micorwave towers - Sierra Mazatan-Sonora ,MX
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Doug Danforth: Quercus viminea-Sierra Mazatan-Sonora ,MX (70)
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Doug Danforth: Quercus chihuahensis-Sierra Mazatan-Sonora ,MX (34472450) - Copy
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Doug Danforth: Quercus chihuahensis-Sierra Mazatan-Sonora ,MX (34472449) - Copy
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Doug Danforth: Psittacanthus sonaorae-Sierra Mazatan-Sonora ,MX (84) - Copy
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Doug Danforth: Psittacanthus sonaorae-Sierra Mazatan-Sonora ,MX (2)
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Doug Danforth: Pseudoleon superbus(female)--Sierra Mazatan-Sonora ,MX (2)
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Doug Danforth: Pseudoleon superbus (male)-Sierra Mazatan-Sonora ,MX
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Doug Danforth: Opuntia sp-Sierra Mazatan-Sonora ,MX (80)
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Doug Danforth: Opuntia sp-Sierra Mazatan-Sonora ,MX (78)
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Doug Danforth: on the top of the Sierra Mazatan-Sonora ,MX
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Doug Danforth: on the top of the Sierra Mazatan-Sonora ,MX (34472460) - Copy
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Doug Danforth: on the top of the Sierra Mazatan-Sonora ,MX (34472458) - Copy
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Doug Danforth: Lestes sigma-male--Sierra Mazatan-Sonora ,MX (6)
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Doug Danforth: Lagascea decipiens-Sierra Mazatan-Sonora ,MX (34472450) - Copy
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Doug Danforth: Lagascea decipiens-Sierra Mazatan-Sonora ,MX (34472449) - Copy
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Doug Danforth: foothills thorn scrub on the road up from Rancho Viejo -Sierra Mazatan-Sonora ,MX
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Doug Danforth: Black-bellied Whistling-duck- represa near Rancho Viejo,Sierra Mazatan-Sonora ,MX (34472450) - Copy