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Podostemum atrichum Chodat & Vischer

Brazil, Rio Grande do Sul, Arroio Alegre

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Podostemum rutifolium Warm.

Brazil, Rio Grande do Sul, Common. Small river (name not known) this river drains into rio Jaguari, ca. 24 km SE of town of Santiago; ca. 2 km SE of raod to Nova Esperanca, Ca. 4 km N of town of Jaguari on raod to Santiago. Nos. 5032-5037 from same general area; collected at least 2 m apart. Podostemum rutifolium (Nos. 5032-5036 and Tristicha trifaria (No. 5037) collected from this location., -29.45 -54.75, 115m

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Podostemum rutifolium Warm.

Brazil, Rio Grande do Sul, Abundant, dense growth. 44 km N of Santiago on road to Bocaruca Tupantuba, Santiago (County). Rio Taquarembo, Nos. 5041-5048 collected from the sema location. Collected ca. 75 m. upstream of No. 5041. Podostemum rutifolium (Nos. 5041-5044) and Podostemum comatum (5045-5048) collected from the same location., -28.88333 -54.93333

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, in region above cataracts where current is not swift. (Nos. 5058-5069 collected in same area, within 10 m of each other). Butia River (ca. 25 m across), running across basalt outcrops. Collected from a waterfall-like series of cataracts (popular swimming area). About 25 km W. of the town of Soledade (Espomoso County)., -28.83333 -52.71666, 600m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, in shallow water (less than 10 cm). Small stream (ca. 1-2 m wide) paralleling road, along edge of cattle pasture. Collections made above a ca. 15 m dropoff (waterfall). This stream drains into a larger stream below the waterfall. About 11 km N from intersection of road that runs between Cambará do Sul and Teinhas. (Nos. 5125-5130 collected in the same locality but from different rocks at least 2 m apart, all collections made from more or less horizontal outcrops)., -29.05 -50.26666, 869m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Common, small plants with divided leaves. No. 5055 and No. 5056 growing essentially together. Small river running under the road (BR-386) through a concrete culvert, plants growing on the concrete, submerged in ca. 3-4 cm water. Small river (unknown name) about 29 km NW of city of Soledade on BR-386., -28.61666 -52.61666, 466m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, forming a dense carpet-like growth along bed of river. These plants were exposed, with flowers and fruits. Rocks of river are relatively small (not huge boulders). Camisa River, a clean river that begins in a state park upstream of this location. Cambará County, about 7 km S of town of Cambará do Sul., -29.08333 -50.18333, 245m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, -29.68333 -52.5

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, exposed on rocks in middle of stream. Small stream (ca. 1-2 m wide) paralleling road, along edge of cattle pasture. Collections made above a ca. 15 m dropoff (waterfall). This stream drains into a larger stream below the waterfall. About 11 km N from intersection of road that runs between Cambará do Sul and Teinhas. (Nos. 5125-5130 collected in the same locality but from different rocks at least 2 m apart, all collections made from more or less horizontal outcrops)., -29.05 -50.26666, 869m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, vegetative plants collected from ca. 10cm deep water in middle of small stream, the edges of these plants were exposed on slanted rocks. Small stream (ca. 1-2 m wide) paralleling road, along edge of cattle pasture. Collecrions made above a ca. 15 m dropoff (waterfall). This stream drains into a larger stream below the waterfall. About 11 km N from intersection of road that runs between Cambará do Sul and Teinhas. (Nos. collected in the same locality but from different rocks at least 2 m apart, all collections made from more or less horizontal outcrops)., -29.05 -50.26666, 869m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, large and small stemmed plants growing together, within 0.5 m of directly falling water of waterfall. Large (ca. 120 feet high) waterfall, 2-3 km above (North of) town of Riozinho, about 40 km SE of town of San Francisco do Paula. (Nos. 5192-5200 all collected from around the base of this waterfall)., -29.58333 -50.43333, 73m

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Podostemum muelleri Warm.

Brazil, Rio Grande do Sul, (Nos. 5082-5090 growing in the same area, essentially intermixed or at least growing in close proximity to each other, these collections made within 2-3 m of each other)., -29.23333 -52.18333, 91m

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Podostemum muelleri Warm.

Brazil, Rio Grande do Sul, Common, small stemmed plants (simple leaves) growing in directly fallin water of waterfall. Large (ca. 120 feet high) waterfall, 2-3 km above (North of) town of Riozinho, about 40 km SE of town of San Francisco do Paula., -29.58333 -50.43333, 73m

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Podostemum comatum Hicken

Brazil, Rio Grande do Sul, Abundant. 44 km N of Santiago on road to Bocaruca Tupantuba, Santiago (Country). Rio Taquarembo, Nos. 5041-5048 collected from the same location; No. 5045 are much larger plants than the turf-like collections (Nos. 5041-5044); No. 5048 are the largest plants, large plants in swift, deep current; large plants ONLY occur in swiftest current. Podostenum rutifolium (Nos. 5041-5044) and Podostenum comatum (5045-5048) collected from the same location., -28.88333 -54.93333

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Podostemum comatum Hicken

Brazil, Rio Grande do Sul, Uncommon. Along Brazil Route BR-285, ca. 20 km E of Sáo Luís Gonzaga. Rio Urucuá, Only No. 5049 collected from this location. Large plants notable, but some plants also markedly smaller (but not turf-like) large plants, submerged; river seems to have been dredged recently. Only Podostemum comatum collected at this locaiton., -28.4 -54.68333, 219m

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Podostemum comatum Hicken

Brazil, Rio Grande do Sul, Common, large plants on only one small set of outcrops in a small river. About 40 km S of town of Pinheirdo Machado on road to Santo do Erval., -31.93333 -53.48333, 290m

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Podostemum comatum Hicken

Brazil, Rio Grande do Sul, Common, Large plants, directly in falling (ca. 45 degrees) water of small (ca. 1.5 m drop) waterfall, in the deepest and fastest current of the river-rapid area, some stems more or less twisted. Arroio do Lajeado, small river (ca. 10 m across), largely sandy bottom with a short stretch of river rapids (outcrops). About 20 km NE of town of Santo do Erval on the road from town of Pedro Osória. (Nos. 5022-5027 collected in the same area of the river, within 10 m of each other)., -31.98333 -53.1, 70m

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Podostemum comatum Hicken

Brazil, Rio Grande do Sul, Turf-like and medium stemmed plants occur in areas of various current intensity (calm, moderate, swift). Rather quiet (slow current) river (Rio Taquarembo), about 44 km N of town of Santiago on road to Bocaroca, Santiago County., -28.88333 -54.93333

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Apinagia Tul.

Brazil, Rio Grande do Sul, Marcelino Ramos, Town of Marcelino Ramos. Arroio Teixeira Soarès., -27.4176333 -51.9894667

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Podostemum rutifolium Warm.

Brazil, Rio Grande do Sul, Town of Tres Ilhas, Uruguay River. Common on isolated large rocks in an otherwise cobble-bottomed section of the river. These plants collected from two rocks what were ca. 400 m from the Argentina side of the river. We were taken to the middle of the river by boat. These plants were submerged in ca. 4 dm of moderate current. Tristicha trifaria (No. 5248) occurs occasionally on these rocks., -27.41666 -53.26666, 146m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Common, large stemmed plants mixed with small stemmed plants. Large (120 feet high) waterfall, 2-3 km above (North of) rown of Riozinho, about 40 km SE of town of San Francisco do Paula. (Nos. 5192-5200 all collected from around the base of this waterfall)., -29.58333 -50.43333, 73m

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, large stemmed plants, directly in falling water of waterfall. May be mixed with small stemmed plants with which they were growing. Large (ca. 120 feet high) waterfall, 2-3 km above (North of) town of Riozinho, about 40 km SE of town of San Francisco do Paula. (Nos. 5192-5200 all collected from around the base of this waterfall)., -29.58333 -50.43333, 73m

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Podostemum uruguayense Warm.

Brazil, Rio Grande do Sul, Parque Florestal do Turvo, Tenente Portela, hidrófilo sumerso no Rio Uruguai, próximo ao Salto Yucumâ

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Common, on boulers projecting form the sandy bottom of Lagoa dos Patos, in water ranging from about 0.5-1.5 m deep, wave-swept shore of lagoon. Plants loosely attached in gravely soil that collects in the crevices of the boulders. This is clearly not an area of river-rapids, nor is there a stream emptying into the lagoon nearby. This area has a wide ocean-like sandy beach. Town of S. Lourenco do Sul, which is located east of BR-116. Sea level., -31.38333 -51.96666

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Podostemum distichum (Cham.) Wedd.

Brazil, Rio Grande do Sul, Abundant, large plants in swiftest current and small runs/waterfalls of cataracts, flowering and fruiting on exposed rock surfaces. Moraes River, a small river (ca. 10 m wide) that drains into the larger Rio das Antas. Collection from ca. 0.5 km upstream of the confluence of this river with the Rio das Antas, 16 S of the town of Bom Jesus. (Nos. 5131-5145 collected from separate rocks in the same area along stretch of river can 100 m long)., -28.8 -50.43333, 539m