Alismataceae GH: 00026759 Echinodorus bolivianus (Rusby) Holm-Nielsen El Salvador: Ahuachapán Laguna Verde, Apaneca, 5100 feet N. C. Fassett 28505 1950-12-28
GH: 00026759 Echinodorus tenellus apanecae Fassett El Salvador: Ahuachapán Laguna Verde, Apaneca, 5100 feet N. C. Fassett 28505 1950-12-28
Araceae GH: 01629499 Pistia stratiotes Linnaeus El Salvador: San Vicente Lago Talquezal, 15 miles east of Zacatecoluc... N. C. Fassett 28514 1950-12-29
Crassulaceae GH: 01871893 Crassula aquatica (Linnaeus) Schönland Mexico: Laguna Tonatihagua, Zempoala Lake district, ... N. C. Fassett 28456 1950-12-9
Cyperaceae GH: 02467385 Eleocharis retroflexa (Poiret) Urban Guatemala: Santa Rosa south end of Laguna del PIno, Barberena N. C. Fassett 28395 1950-12-23
Lentibulariaceae GH: 01976211 Utricularia gibba Linnaeus El Salvador: Ahuachapán Laguna Verde, Apaneca. N. C. Fassett 28537 1950-12-30
Nymphaeaceae GH: 00978401 Nymphaea blanda G. Meyer El Salvador: Santa Ana 13 km. north of Texistepeque, 28 km. north o... N. C. Fassett 28279 1950-10-13
Orchidaceae AMES: 02155927 Arpophyllum giganteum Hartweg ex Lindley El Salvador: Santa Ana "Monte Cristo", 20 km. north of Metapán. N. C. Fassett 28299 1950-10-14
AMES: 01947618 Habenaria repens Nuttall El Salvador: Ahuachapán. Laguna Verde, Apaneca. N. C. Fassett 28531 1950-12-30
Piperaceae GH: 01984008 Peperomia collocata Trelease El Salvador: Santa Ana "Monte Cristo," 20 km. north of Metapán N. C. Fassett 28282 1950-1-14
GH: 01984591 Peperomia tacanana Trelease & Standley El Salvador: Santa Ana "Monte Cristo", 20 km. north of Metapán N. C. Fassett 28284 1950-10-14
Scrophulariaceae GH: 01244843 Erythranthe geyeri (Torrey) G. L. Nesom Mexico: Coahuila 20 miles east of Saltillo N. C. Fassett 28397 1950-12-1
