Growing in company with other species of Myxophyceae on limestone, between Arecibo and Utuado, no. 1476; between ... [details]

Growing in company with Anabaena willei and other algae about five kilometers east of Coamo, no. 237 b, type. [details]

Floating or attached to water-inhabiting plants among numerous other species of Myxophyceae. Collected by Dr. W.C. ... [details]

Growing on other filamentous algae in a pool near the Experiment Station, Rio Piedras, no. 1947, type, no. 154 b, ... [details]

Growing on earth a bout five kilometers south of Adjuntas, no. 1665, type; in a small stream about five kilometers ... [details]

Growing in a ditch near Mayagüez, no. 1004, type; on plants in a pool between Hatillo and Arecibo, no. 1355. [details]

Growing in a ditch near Ponce, no. 1670 b, type. [details]

Aggregated into small masses or free; among other algae in a stream about five kilometers east of Coamo, no. 235 b, ... [details]

Growing in a pool among other algae and debris near the Park, Santurce, no. 49 a, type, no. 44 c, and no. 51 d. [details]

Growing in a pool among other algae, Jayuya, no. 1750, type; in a ditch, Ponce, no. 1670 a; in a small stream about ... [details]

Growing on bark by the road to Monte Montoro, Maricao, no. 1087 a, type, and no. 1088 a; on a church wall at Sabana ... [details]

Growing in company with other Myxophyceae on a wall, Juan Martin, Fajardo, no. 732 b, type. [details]

Growing on bark of a tree trunk, in Caguas, no. 439, type. [details]

Growing in association with other species of Myxophyceae. Very widely distributed. The following are a few of the ... [details]

Growing among the Myxophyceae on rocks, between Utuado and Adjuntas, no. 1640 a, type. [details]

Growing among other species of Myxophyccae on a water pipe by a flume near Maricao, no. 1155 e, type; and 1148 b; on ... [details]

Growing in association with other species of Myxophyceae on rocks by Laguna Joyuda, Mayagüez, no. 1304, type. [details]

Growing among other specie of Myxophyceae on the trunks of trees, Coamo Springs, no. 300, type; on "Flytteblok" west ... [details]

Growing in association with other Myxophyceae, on a wall in Fort San Cristobal, San Juan, no. 2016 a. type; on a ... [details]

Growing among other Myxophyceae on a wall at Coamo Springs, no. 299 a, type. [details]

Growing in association with other Myxophyceae among moss on a water pipe near a stream, Maricao, no. 1194 a, type; ... [details]

Growing on bark near Laguna Joyuda, Mayagüez, no. 1207 a, type. [details]

Growing in depressions in limestone between Hatillo and Arecibo. no. 1387 a, type; on limestone, Hato Arriba, ... [details]

Growing among other algae on rocks about ten kilometers north of Utuado, no. 1553, type; on limestone at Hato ... [details]

Growing with other Myxophyceae on the soil by the road toward Monte Montoro, Maricao, no. 1094, type. [details]

Growing in association with other species of Myxophyceae, on rocks in a ravine, Coamo Springs, no. 1901 a, type; on ... [details]

Growing on shaded rock about seven kilometers east of Coamo, no. 1869 f, type, and no. 1870 x. [details]

Growing interspersed among other Myxophyceae near Laguna Joyuda, Mayagüez, no. 1209 a, type; on soil by the road to ... [details]

Growing in association with several other species of Myxophyceae especially filamentous forms, on rocks in Arroyo ... [details]

Growing on soil in the primeval forest by Hacienda Catalina, Palmer, no . 754 a, type. [details]

Growing in depressions in limestone at Hato Arriba, Arecibo, no. 1407 a, type; in depressions in limestone between ... [details]

Growing in depressions in limestone at Hato Arriba, Arecibo, no. 1407 a, type; in depressions in limestone between ... [details]

Growing on a water pipe by a stream, near Maricao, no. 1147, type; on rocks between Utuado and Adjuntas, no. 1635 a. [details]

Growing on rocks at Penuelas, no. 1848 a, type. [details]

Growing intermixed with other species of Myxophyceae, at La Chiquita near Maricao, no. 1144 e, type, collected by ... [details]

Growing on the wall of a house in Maricao, no. 1049, type. [details]

Growing on earth among other Myxophyceae, Maricao, no. 1037 b, type. [details]

Growing on trees in a ravine near Coamo Springs, no. 1895, type. [details]

Growing in water among other Myxophyceae and debris, Jayuya, no. 1776 a, type; on a wall, Coamo Springs, no. 411. [details]

Growing on the roots of water plants in Arroyo de los Corchos, no. 1696, type; on twigs in a stream, north of ... [details]

Growing on a water pump in Maricao. no. 1276 a, type ; on a wall near a bridge in Caguas. no. 461 c. [details]

In Rio Grande, near Sabana Grande, no. 914, type. [details]

Growing in a stream on stones in the vicinity of San Lorenzo, no. 501, type ; in a pool about four kilometers north ... [details]

Growing in water west of the Experiment Station, Rio Piedra, no. 1946, type. [details]

Growing on and among Hepaticae on rocks, near Maricao, no. 1036 a, type. [details]

Growing on filamentous green algae, in a ditch by Hot Springs, Coamo Springs, no. 396, type ; about four kilometers ... [details]

Growing on Oedogonium sp. in a water reservoir in Rio Piedra, no. 119 b, type; in a water reservoir, Rio Piedras, ... [details]

Growing among the filaments of other Myxophyceae, principally Phormidium, on wood by Hot Springs, Coamo Springs, ... [details]

Growing in a water basin west of the Experiment Station, Rio Piedras, no. 1965, type. [details]

Growing in abundance among other species of Myxophyceae on a wooden fence, at Hotel Nava, Santurce, no. 3, type, ... [details]

Growing in company with other Myxophyceae in Laguna Tortuguero, no. 849 b, type. [details]

Growing more or less epiphytic on Scytonema capitatum on rocks about ten kilometers north of Utuado, no. 1537 c, type. [details]

Growing in association with numerous other species of algae in Laguna Tortuguero, no. 831 h, type. [details]

Growing upon other algae in a waterfall between Arecibo and Utuado, no. 1458 b, type. [details]

Growing on a wall, Coamo Springs, no. 301, type. [details]

Growing among other Myxophyceae on a wall by Hot Springs, Coamo Springs, no. 402 a, type, and no. 403 a. [details]

Growing among other species of algae on damp rocks, Coamo Springs, no. 287 a, type. [details]

Growing in small clusters among other Myxophyceae, on limestone, Hato Arriba, Arecibo, no. 1410, type. [details]

Growing among other algae in Laguna Tortuguero, no. 830 b, type, and 849 c. [details]

Growing among other algae in Laguna Tortuguero, no . 830 e, type, and no. 844 e. [details]

Growing among other Myxophyceae on the bark of a tree trunk, Caguas, no. 439 e, type. [details]

Growing in a ditch on rocks by the road about ten kilometers north of Utuado, no. 1554, type and nos. 1555, 1541, ... [details]

Growing on soil by the road to Monte Montoro, Maricao, no. 1071 d, type, and no. 1077 e. [details]

Growing on rock about ten kilometers north of Utuado, no. 1533 a, type; on rocks in Jayuya, no 1770 d ; on limestone ... [details]

Growing on trees north of Sabana Grande, no. 925, type. [details]

Growing among other Myxophyceae on a wall in Caguas, no. 462 a, type. [details]

Growing on lava rock among other Myxophyceae at Coamo Springs, no. 1916 a, type, and nos. 1912 a and 1923 a; on ... [details]

Growing on pebbles in a stream of warm water by Hot Springs, Coamo Springs, no. 381, type. [details]

Growing on rocks at Hato Arriba, Arecibo, no. 1433, type. [details]

Growing on limestone between Hatillo and Arecibo, no. 1390, type, and no. 1939 ; near Hato Arriba, Arecibo, no. 1425. [details]

Growing on limestone at Hacienda, Laguna Tortuguero, no. 866, type; on a wall in company with other species of ... [details]

Growing on red soil near Maricao, no . 1025, type. [details]

Growing on limestone between Hatillo and Arecibo, no. 1377, type; near Hato Arriba, Arecibo, no. 1428. [details]

Growing in close association with certain species of filamentous Myxophyceae on limestone near Hato Arriba, ... [details]

Growing on limestone between Utuado and Adjuntas, no. 1640, type. [details]

Growing on the wall of an old conservatory, San Juan, no. 131 a, type. [details]

Growing on limestone between Arecibo and Utuado, no. 1482 a, type. [details]

Growing among other species of Myxophyceae on limestone, between Arecibo and Utuado, no. 1465 a, type. [details]

Growing on a wall by the Hotel Nava, Santurce, no. 54 a, type. [details]

Growing on limestone, near Hato Arriba, Arecibo, no 1434, type. [details]

Growing in association with numerous other species of Myxophyceae, near Hato Arriba, Arecibo, no. 1410 b, type. [details]

Growing on limestone, between Hatillo and Arecibo, no. 1377 a, type, and no. 1378 a; on a Water pipe near a stream, ... [details]

Growing on limestone between Arecibo and Utuado, no. 1476 f, type. [details]

Growing on serpentine rocks, forming a thin velvety stratum, north of Sabana Grande, no. 943, type; on bark, Utuado, ... [details]

Growing on a concrete fountain in Fajardo, no. 659, type; on trees, Coamo Springs, no. 300 c; on old wood at Hacienda ... [details]

Growing on rocks in association with Hepaticae and with other species of Myxophyceae, about seven kilometers east ... [details]

Growing on old wood at Hacienda Catalina, Palmer, no. 747 c, type; on trees in a ravine near Coamo Springs, no. 1896 b. [details]

Growing on bark along the road near Coamo Springs, no. 1913, type. [details]

Growing on rocks at Hacienda Holm, Mayagüez, no. 1191, type; on lava rock at Coamo Springs, nos. 1923 a and 1921. [details]

Growing on rocks by the road near San Lorenzo, no. 517, type. [details]

Growing on bark along the road to Monte Montoro, Maricao, no. 1087 a, type. [details]

Growing on clay soil among other Myxophyceae, together forming a very thin, compact stratum, Experiment Station, ... [details]

Growing on moss along the way north of Maricao, no. 1271 a, type. [details]

Growing on a wall in Fort San Cristobal, San Juan, no. 2022 a, type. [details]

Growing among moss at "Campo" in Mariaco, no. 1228, type. [details]

Growing on the soil in a forest near Hacienda Catalina, Palmer, no. 760, type, and no. 754. [details]

Growing among other Myxophyceae on rocks west of Humacao, no. 613 b, type. [details]

Growing on stones in the Turabo River, near Caguas, no. 481 a, type. [details]

Growing on stones in a stream near Maricao, no. 1128, type. [details]

Growing on the filaments of Lyngbya majuscula in a brook, San Lorenzo, no. 494 a, type. [details]