JSTOR

Holotype of Arachnothryx pumae Torr.-Montúfar & Ochot.-Booth [family RUBIACEAE] Arachnothryx pumae Ibarra Manríquez, Guillermo; Santiago Sinaca Colín., #2216 1984-12-29 Mexico

Holotype of Arachnothryx sessilis Borhidi [family RUBIACEAE] Arachnothryx sessilis G. Ortíz G., #5155 1997-08-23 Mexico

Holotype of Arachnothryx sinaloae Borhidi [family RUBIACEAE] Arachnothryx sinaloae Vega Aviña, Rito; Germán Bojorquez & A. Hernández., #3488 1989-09-21 Mexico

Paratype of Arachnothryx sooiana Borhidi [family RUBIACEAE] Arachnothryx sooiana Miranda, Faustino, #1112 1940-12-27 Mexico

Holotype of Arachnothryx sooiana Borhidi [family RUBIACEAE] Arachnothryx sooiana Ventura A., Francisco, #12227 1975-12-05 Mexico

Holotype of Arachnothryx sousae Borhidi [family RUBIACEAE] Arachnothryx sousae Martínez Salas, Esteban; A. Marquez ; G. Urquijo & M. Ramírez., #19755 1987-02-07 Mexico

Holotype of Arachnothryx tabascensis Borhidi [family RUBIACEAE] Arachnothryx tabascensis G. Ortíz G., #5160 1997-08-23 Mexico

Isotype of Arachnothryx tacanensis (Lundell) Borhidi [family RUBIACEAE] Arachnothryx tacanensis Matuda, Eizi, #2928 1939-03-30 Mexico

Holotype of Arachnothryx tenuisepala Borhidi [family RUBIACEAE] Arachnothryx tenuisepala Beaman John Homer, #5426 1972-01-07 Mexico

Paratype of Arberella dressleri Soderstr. & C.E. Calderón [family GRAMINEAE] Arberella dressleri Kennedy, Helen, #2746 1973-03-04 Panama

Paratype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis Nah, Agustin May, #2847 1970-01-13 Mexico

Paratype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis Hernández Magaña, Rafael; P. Tenorio., #7647 1982-07-05 Mexico

Paratype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis Iltis, Hugh Hellmut; R. Guzmán M., S. Carvajal, M. Nee., #1002 1978-12-29 Mexico

Isotype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis Gonzalez Elizondo, Maria del Socorro; A. Garcìa y S. Acevedo.., #4577 1990-07-15 Mexico

Paratype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis Gonzalez Elizondo, Maria del Socorro; M. González., #1704 1981-06-10 Mexico

Paratype of Arbutus madrensis S. González [family ERICACEAE] Arbutus madrensis González Elizondo, María del Socorro; A. García., #4324 1988-10-11 Mexico

Isoneotype of Arceuthobium abietis-religiosae Heil [family LORANTHACEAE] Arceuthobium abietis-religiosae Wiens, Delbert; F. Hawksworth., #3339 1963-03-26 Mexico

Isotype of Arceuthobium aureum Hawksw. & Wiens [family LORANTHACEAE] Arceuthobium aureum Hawksworth, Frank Goode; D. Wiens and G. Player., #1596 1975-02-07 Guatemala

Isotype of Arceuthobium aureum Hawksw. & Wiens subsp. petersonii Hawksw. & Wiens [family LORANTHACEAE] Arceuthobium aureum petersonii Hawksworth, Frank Goode; D. Wiens and G. Player., #1598 1975-02-08 Mexico

Isotype of Arceuthobium gillii Hawksw. & Wiens subsp. nigrum Hawksw. & Wiens [family LORANTHACEAE] Arceuthobium gillii nigrum Hawksworth, Frank Goode; D. Wiens., #3404 1963-03-22 Mexico