Bartramiaceae FH: 01147000 Philonotis gracillima Angstrom Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 691 1939-11-18
FH: 01147001 Philonotis gracillima Angstrom Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 691 1939-11-18
Bryaceae FH: 00798147 Bryum argenteum lanatum (P. Beauvois) Hampe Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 642 1939-11-16
FH: 00798150 Bryum argenteum lanatum (P. Beauvois) Hampe Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-16
Caliciaceae FH: 00476235 Pyxine sp. Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-17
Erpodiaceae FH: 00284778 Erpodium acrifolium Pursell Mexico: Sonora west of Baviácora D. Richards, F. E. Drouet & W. A. ... 666 1939-11-17
FH: 00284780 Erpodium acrifolium Pursell Mexico: Sonora 21 miles northeast of Ures D. Richards, F. E. Drouet & W. A. ... 737 1939-11-22
FH: 00284781 Erpodium acrifolium Pursell Mexico: Sonora 21 miles northeast of Ures D. Richards, F. E. Drouet & W. A. ... 737 1939-11-22
FH: 00284781 Erpodium opuntiae Cardot Mexico: Sonora 21 miles northeast of Ures D. Richards, F. E. Drouet & W. A. ... 737 1939-11-22
FH: 00284778 Erpodium pringlei E. Britton Mexico: Sonora west of Baviácora D. Richards, F. E. Drouet & W. A. ... 666 1939-11-17
FH: 00284780 Erpodium pringlei E. Britton Mexico: Sonora 21 miles northeast of Ures D. Richards, F. E. Drouet & W. A. ... 737 1939-11-22
Fabroniaceae FH: 00779062 Fabronia wrightii Sullivant Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 687 1939-11-18
FH: 00779092 Fabronia wrightii intermedia Grout Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 670 1939-11-19
FH: 00779093 Fabronia wrightii intermedia Grout Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 727 1939-11-21
FH: 00779094 Fabronia wrightii intermedia Grout Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 669 1939-11-18
FH: 00779095 Fabronia wrightii intermedia Grout Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 727 1939-11-21
FH: 00779096 Fabronia wrightii intermedia Grout Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 670 1939-11-18
Funariaceae FH: 00780398 Funaria muhlenbergii R. Hedwig ex de Candolle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-16
Grimmiaceae FH: 00487883 Grimmia pilifera Beauvais Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 675 1939-11-18
FH: 00487884 Grimmia pilifera Beauvais Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 675 1939-11-18
Hypnaceae FH: 00842446 Isopterygium richardsii E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 722 1939-11-21
FH: 00842447 Isopterygium richardsii E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 676 1939-11-18
Pottiaceae FH: 00290302 Anoectangium arizonicum E. B. Bartram Mexico: Sonora In ravine 1 mile north of Jéecori D. Richards, F. E. Drouet & W. A. ... 719 1939-11-20
FH: 00290303 Anoectangium arizonicum E. B. Bartram Mexico: Sonora in ravine 3 miles south of Nacozari D. Richards, F. E. Drouet & W. A. ... 710 1939-11-20
FH: 00290304 Anoectangium arizonicum E. B. Bartram Mexico: Sonora in ravine 3 mi. south of Nacozari D. Richards, F. E. Drouet & W. A. ... 706 1939-11-20
FH: 00516069 Barbula bescherellei Sauerbeck Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 654 1939-11-16
FH: 00516070 Barbula bescherellei Sauerbeck Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 714 1939-11-20
FH: 00516071 Barbula bescherellei Sauerbeck Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 662 1939-11-17
FH: 00516087 Barbula cruegeri Sonder ex Müller Halle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 629 1939-11-15
FH: 00516096 Barbula cruegeri Sonder ex Müller Halle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 629 1939-11-15
FH: 00516146 Barbula orizabensis Müller Halle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 647 1939-11-16
FH: 00516148 Barbula orizabensis Müller Halle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 649 1939-11-16
FH: 00516149 Barbula orizabensis Müller Halle Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 658 1939-11-17
FH: 00516238 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 646 1939-11-16
FH: 00516243 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 734 1939-11-22
FH: 00516244 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 655 1939-11-16
FH: 00516259 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 646 1939-11-16
FH: 00516260 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 649 1939-11-16
FH: 00516262 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 640 1939-11-16
FH: 00516263 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 647 1939-11-16
FH: 00516264 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 650a 1939-11-16
FH: 00516265 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 653 1939-11-16
FH: 00516266 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 658 1939-11-17
FH: 00516267 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 713 1939-11-20
FH: 00516269 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 655 1939-11-16
FH: 00516270 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 711 1939-11-20
FH: 00516271 Barbula spiralis Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 734 1939-11-22
FH: 00539818 Crossidium desertorum Holzinger & E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 648 1939-11-16
FH: 00539832 Crossidium desertorum Holzinger & E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-16
FH: 00792589 Didymodon mexicanus subulatus Thériot & E. B. Bartram ex E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 735 1939-11-22
FH: 00290302 Gymnostomum aeruginosum Smith Mexico: Sonora In ravine 1 mile north of Jéecori D. Richards, F. E. Drouet & W. A. ... 719 1939-11-20
FH: 00290303 Gymnostomum aeruginosum Smith Mexico: Sonora in ravine 3 miles south of Nacozari D. Richards, F. E. Drouet & W. A. ... 710 1939-11-20
FH: 00290304 Gymnostomum aeruginosum Smith Mexico: Sonora in ravine 3 mi. south of Nacozari D. Richards, F. E. Drouet & W. A. ... 706 1939-11-20
FH: 00800994 Gymnostomum aeruginosum Smith Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-20
FH: 00800995 Gymnostomum aeruginosum Smith Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-20
FH: 00838470 Husnotiella torquescens (Cardot) E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 718 1939-11-20
FH: 00838471 Husnotiella torquescens (Cardot) E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 639 1939-11-16
FH: 00840009 Hymenostomum tortile (Schwägrichen) Bruch & Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-16
FH: 00845397 Merceya ligulata (Spruce) Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-21
FH: 00845398 Merceya ligulata (Spruce) Schimper Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 1939-11-21
FH: 00290302 Molendoa ogalalensis (G. L. Merrill) R. H. Zander Mexico: Sonora In ravine 1 mile north of Jéecori D. Richards, F. E. Drouet & W. A. ... 719 1939-11-20
FH: 00290303 Molendoa ogalalensis (G. L. Merrill) R. H. Zander Mexico: Sonora in ravine 3 miles south of Nacozari D. Richards, F. E. Drouet & W. A. ... 710 1939-11-20
FH: 00290304 Molendoa ogalalensis (G. L. Merrill) R. H. Zander Mexico: Sonora in ravine 3 mi. south of Nacozari D. Richards, F. E. Drouet & W. A. ... 706 1939-11-20
FH: 00846454 Molendoa ogalalensis (G. L. Merrill) R. H. Zander Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 710 1939-11-20
FH: 00846455 Molendoa ogalalensis (G. L. Merrill) R. H. Zander Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 706 1939-11-20
FH: 01147131 Tortula aurea E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 738 1939-11-22
FH: 01147132 Tortula aurea E. B. Bartram Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 696 1939-11-19
FH: 01147180 Tortula fragilis Taylor Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 707 1939-11-20
FH: 01147181 Tortula fragilis Taylor Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 707 1939-11-20
FH: 01147182 Tortula fragilis Taylor Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 723 1939-11-21
FH: 01147183 Tortula fragilis Taylor Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 705 1939-11-20
FH: 01136295 Trichostomum brachydontium Bruch Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 635 1939-11-16
FH: 01136297 Trichostomum brachydontium Bruch Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 643 1939-11-16
FH: 00304499 Weissia controversa Hedwig Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 701 1939-11-19
FH: 00304500 Weissia controversa Hedwig Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 668 1939-11-21
FH: 00304501 Weissia controversa Hedwig Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 637 1939-11-16
FH: 00304502 Weissia controversa Hedwig Mexico: Sonora [data not captured] D. Richards, F. E. Drouet & W. A. ... 636 1939-11-16
Pucciniaceae FH: 01001029 Puccinia heterospora Berkeley & M. A. Curtis Mexico: Sonora canyon in mountains west of Baviácora D. Richards, F. E. Drouet & W. A. ... 3622 1939-11-17
