Part 4

Concepcion.--Lat. 16 deg. 17'; long. 95 deg. 29'; elev. 1200 m. A ranch on the slopes of Cerro Arenal, east-northeast of Tenango; dry pine-oak forest .

Coyol.--Exact position unknown; according to Smith and Taylor (1950: 10), Coyol is "between San Antonio and Las Cruces."

Donaji.--Lat. 17 deg. 13'; long. 95 deg. 02'; elev. 90 m. A village at Km. 155 on the Trans-isthmian Highway; rainforest .

Escurano.--Lat. 16 deg. 25'; long. 95 deg. 27'; elev. 500 m. A ranch about 25 kilometers west-northwest of Tehuantepec; arid scrub forest .

Guichicovi, San Juan.--Lat. 16 deg. 58'; long. 95 deg. 06'; elev. 250 m. A village on the north slopes of the isthmus, 12 kilometers north-northwest of Matias Romero; cleared hardwood forest and coffee plantations .

Huilotepec.--Lat. 16 deg. 14'; long. 95 deg. 09'; elev. 30 m. A small village on the Rio Tehuantepec, 13 kilometers south-southeast of Tehuantepec; open arid scrub forest .

Ixtepec.--Lat. 16 deg. 34'; long. 95 deg. 06'; elev. 60 m. A town and railroad junction on the northwestern edge of the Plains of Tehuantepec; arid scrub forest .

Juchitan.--Lat. 16 deg. 26'; long. 95 deg. 02'; elev. 15 m. A town on the Plains of Tehuantepec, 22 kilometers by road east-northeast of Tehuantepec; arid scrub forest .

Limon.--Lat. 16 deg. 20'; long. 95 deg. 29'; elev. 600 m. A former agrarian colony and now a small ranch about 27 kilometers west of Tehuantepec; arid scrub forest .

Matias Romero.--Lat. 16 deg. 53'; long. 95 deg. 02'; elev. 200 m. A town on the Trans-isthmian Highway and railroad in the hills near the crest of the isthmus; broadleaf hardwood forest and open pine-oak forest .

Mixtequilla.--Lat. 16 deg. 24'; long. 95 deg. 18'; elev. 40 m. A village on the Rio Tehuantepec, northwest of Tehuantepec; dense scrub forest .

Modelo, El.--Lat. 17 deg. 07'; long. 94 deg. 43'; elev. 200 m. An old rubber plantation on the Rio Chalchijapa, a tributary to the Rio Coatzacoalcos; rainforest .

Nanches, Portillo Los.--Lat. 16 deg. 35'; long. 95 deg. 37'; elev. 500 m. A place name, about 4 kilometers southeast of Totolapilla; scrub forest .

Nizanda.--Lat. 16 deg. 42'; long. 95 deg. 02'; elev. 150 m. A village on the Trans-isthmian Railroad between Chivela and Ixtepec; dense scrub forest .

Nueva Raza.--Exact location unknown; according to Thomas MacDougall, this locality is in the lowlands of northern Oaxaca; rainforest.

Palmar.--Lat. 16 deg. 43'; long. 94 deg. 40'; elev. 300 m. A small ranch on the west base of Cerro Atravesado; scrub forest .

Papaloapan.--Lat. 18 deg. 11'; long. 96 deg. 06'; elev. 25 m. A small village on the Rio Papaloapan in northern Oaxaca; low evergreen forest and savanna .

Princesa, La.--Lat. 16 deg. 56'; long. 95 deg. 02'; elev. 150 m. A ranch on the northern slopes of the isthmus, 6 kilometers by road north of Matias Romero; poorly developed rainforest .

Quiengola, Cerro de.--Lat. 16 deg. 24'; long. 95 deg. 22'; elev. 900 m. (crest). A hill 15 kilometers west-northwest of Tehuantepec; dense scrub forest on slopes and scattered pines on top .

Salazar.--Lat. 16 deg. 25'; long. 95 deg. 20'; elev. 45 m. A ranch on the Rio Tehuantepec, northwest of Tehuantepec; dense scrub forest .

Salina Cruz.--Lat. 16 deg. 10'; long. 95 deg. 12'; sea level. A port on the Golfo de Tehuantepec; open arid scrub forest . Collections were made in the vicinity of the town and in the open scrub forest 2.4 kilometers north at an elevation of 20 meters.

San Antonio.--Lat. 16 deg. 15'; long. 95 deg. 22'; elev. 40 m. A ranch about 25 kilometers west-southwest of Tehuantepec; arid scrub forest .

San Pablo.--Lat. 16 deg. 24'; long. 95 deg. 18'; elev. 40 m. A ranch on the Rio Tehuantepec, northwest of Tehuantepec; dense scrub forest . Cerro San Pablo probably is the hill north of this ranch; this is shown on some maps as Cerro de los Amates.

San Pedro, Cerro de.--Lat. 16 deg. 18'; long. 95 deg. 28'; elev. about 1100 m. (crest). A ridge about 24 kilometers west of Tehuantepec and east of Cerro Arenal; scrub forest on slopes and pine-oak forest on top .

Santa Efigenia.--Lat. 16 deg. 25'; long. 94 deg. 13'; elev. 500 m. A ranch on the southern slopes of the Sierra Madre de Chiapas, 8 kilometers north-northwest of Tapanatepec; scrub forest. Former home of Francis Sumichrast .

Santa Lucia.--Lat. 16 deg. 18'; long. 95 deg. 28'; elev. 800 m. A place name for a former ranch on the east slopes of Cerro Arenal; scrub forest .

Santa Maria Chimalapa.--Lat. 16 deg. 55'; long. 94 deg. 42'; elev. 296 m. A village on the Rio de los Milagros, a tributary to the Rio Coatzacoalcos; rainforest .

Santiago Chivela.--Lat. 16 deg. 42'; long. 94 deg. 53'; elev. 200 m. A village on the Trans-isthmian Highway, 13.4 kilometers by road south of Matias Romero; dry, grassy plains and scattered clumps of scrubby trees and palms . Collections were made in the vicinity of the village and at a rocky stream, 11 kilometers south on the Trans-isthmian Highway at an elevation of 230 m.