-Fieldnotes, Mammillaria picta,
C&SJ(US) (Cactus and Succulent Journal,USA),
59:3,
1987 (with T. E. Davis).
-Fieldnotes, Ariocarpus fissuratus
var. hintonii, C&SJ(US),
59:4, 1987 (with T. E.
Davis).
-Fieldnotes, Rediscovery of Gymnocactus gielsdorfianus,
C&SJ(US), 59:6, 1987.
-Fieldnotes, The rediscovery
of Mammillaria schwarzii,
C&SJ(US), 60:2, 1988.
-Fieldnotes, Field trip to
Puebla/Oaxaca, C&SJ(US), 60:3, 1988.
-Fieldnotes, The rediscovery
of Gymnocactus saueri,
C&SJ(US), 60:4, 1988.
-Fieldnotes, The rediscovery
of Mammillaria zeilmanniana,
C&SJ(US),60:6, 1988.
-Fieldnotes, A system of seed
propagation for cacti, C&SJ(US), 61:1, 1989.
-Feldnotizen: Die Wiederdeckung der M. schwarzii, AfM (Arbeitskreises für
Mammillarenfreunde e.V., Germany), 13:1, 1989.
-Fieldnotes, Further
explorations in Arroyo la Virgen, C&SJ(US), 61:2,
1989.
-Fieldnotes, The cacti of San
Francisco de la Sierra, C&SJ(US), 61:4, 1989.
-Fieldnotes, A successful search
for Mammillaria bombycina,
C&SJ(US), 61:5, 1989.
-Feldnotizen: Die Wiederentdeckung der M. zeilmanniana, AfM, 13:5,
1989.
-Una forma nueva monstruosa
de Myrtillocactus geometrizans,
CySM (Cactaceas y
Suculentas Mexicans, México),
XXXIV:4, 1989.
-Fieldnotes, New locations for
Mammillaria perezdelarosae,
C&SJ(US), 61:6, 1989.
-Fieldnotes, A successful hunt
for Mammillaria aurihamata,
C&SJ(US), 62:1, 1990.
-Feldnotizen: Weitere Untersuchungen im Arroyo la Virgen, AfM, 14:1, 1990.
-Fieldnotes, Cruising in the
Mar de Cortes, C&SJ(US), 62:2, 1990.
-Peoplenotes, A tribute to
-Feldnotizen: Die erfolgreiche Suche nach Mammillaria bombycina, AfM, 14:3, 1990.
-Fieldnotes, A Mammillaria "common about
-Feldnotizen:
Neue Standorte der M. perezdelarosae, AfM, 14:6, 1990.
-Fieldnotes, Mammillaria leucantha
Boedeker, C&SJ(US),
63:1, 1991.
-Feldnotizen: Eine erfolgreiche Suche nach M. aurihamata, AfM, 15:1, 1991.
-Fieldnotes, The islands of
San Luis Potosí, C&SJ(US), 63:2,1991.
-Feldnotizen: Eine "im Umfeld
von S.L.P. häufige" Mammillaria,
AfM, 15:2, 1991.
-Fieldnotes, Mammillaria rettigiana,
C&SJ(US), 63:3, 1991.
-Fieldnotes, A look at San Gil
and Mammillaria gilensis Boedeker, C&SJ(US),
63:5,
1991.
-Fieldnotes, Mammillaria eschauzieri,
C&SJ(US), 63:6, 1991.
-Nuevos taxa
de cactáceas en Nuevo León, CySM, XXXVI:1, 1992 (with C. Glass).
-Fieldnotes, Mammillaria aff. fittkaui, C&SJ(US),
64:1, 1992.
-Feldnotizen: Mamillaria leucantha
(Bödeker), AfM, 16:1, 1992.
-Feldnotizen:
Die "Insein" von San Luis Potosí, AfM, 16:2,
1992.
-Two new cactus from Mexico (Geohintonia
mexicana and Aztekium
hintonii),
C&SJ(US), 64:3, 1992 (with C. Glass).
-Peoplenotes, An auspicious
beginning, C&SJ(US), 64:4, 1992.
-Feldnotizen: Mammillaria rettigiana
Bödeker, AfM, 16:3, 1992.
-Nuevos taxa
de cactaceas de Nuevo Leon,
Mexico, NKS/KAKTUS (Nordisk
Kaktus
Selskab, Denmark),
27:3, 1992 (with C. Glass).
-Geohintonia
mexicana et Aztekium hintonii: vers de nouveaux moyens de protection,
Cactus - Adventures (France), 17, 1993 (with C. Glass).
-To the rescue, BCSJ (British Cactus and Succulent
Journal, England), 11:2, 1993 (with
C.
Glass).
-Fieldnotes, A visit to Mammillaria anniana,
C&SJ(US), 65:3, 1993.
-Fieldnotes, Mammillaria limonensis
Reppenhagen, C&SJ(US),
65:4, 1993.
-Feldnotizen: Am standort der Mammillaria
anniana, AfM, 18:1,
1994.
-Mammillaria schwarzii revisited, C&SJ(US),
66:3, 1994.
-Der Fall Mammillaria
schwarzii, Schumannia [
-Mammillaria tezontle sp. nov.
W. A. & Betty Fitz Maurice, CySM, XL:3, 1995.
-Mammillaria bocasana Poselger subsp. eschauzieri (Coulter) W. A. & B. Fitz Maurice
comb. et stat. nov.,
MSJ (Mammillaria Society
-Mammillaria lloydii and Operation Bumblebee, BCSJ, 14:1, 1996.
-A new Mammillaria, The
Cactus File (England), 2:9, 1996.
-A successful search for Mammillaria
sinistrohamata and Mammillaria
wagneriana,
C&SJ(US), 68:5, 1996.
-A new species of Mammillaria
(M. marcosii), Series Stylothelae,
from northwestern
Guanajuato,
Mexico, C&SJ(US), 69:1, 1997 (with C. Glass).
-Mammillaria stella-de-tacubaya and M. gasseriana:
A new look, MSJ, 37:2, 1997.
-Charles Glass: A Portrait in Green, Cante,
A.C., San Miguel de Allende, Guanajuato,
Mexico,
Winter - Spring, 1997.
-Mammillaria tezontle - A long-term study, C&SJ(US),
69:4, 1997.
-Mammillaria crinita - a new look at old names, C&SJ(US), 69:5, 1997.
-Ariocarpus revisited, Haseltonia No. 5, 1997 (with E. F. Anderson).
-Repercussions - M. marcosii,
MSJ, 37:4, 1997.
-Mammillaria crinita Martius subsp. scheinvariana (Glass) W. A. & Betty Fitz Maurice
comb. et stat. nov.,
C&SJ(US), 70:2, 1998.
-Mammillaria luethyi - A new species has been described and an old
mystery solved,
C&SJ(US), 70:1, 1998.
-Charles Edward Glass,
-Charles Edward Glass, 1934 - 1998, MSJ, 38:2, 1998.
-Repercussions - M. leucantha
and M. wildii, MSJ, 38:3. 1998.
-Repercussions - M. gilensis
and M. berkiana, MSJ, 38:4, 1998.
-Fur Sie
gelesen. Mammillaria
stella-de-tacubaya und Mammillaria gasseriana – Ein
neuer Gesichtspunkt,
AfM, 22:3, 1998.
-Zivot v obklopeni
kaktusov, Cactus & Succulent Journal of Slovakia,
VIII:3, 1998.
-Fur Sie gelesen.
Feldnotizen: Mammillaria
luethyi, AfM, 22:4,
1998.
-Mammillaria luethyi. Een nieuwe soort werd
beschreven en een oud mysterie opgelost,
Grusonia (The
Netherlands), 39:3, 1999.
-New locations for Ariocarpus
agavoides, C&SJ(US),
71:5, 1999.
-Mammillaria
crinita - ein nuer Blick auf alte
Namen, AfM, 24:1, 2000.
-Mammillaria machucae, C&SJ(US), 72:2,
2000.
-Noch einmal
M. stella-de-tacubaya und M. gasseriana, AfM, 24:2, 2000.
-Mammillaria stella-de-tacubaya and Mammillaria
gasseriana – Once again, MSJ, 40:3,
2000.
-Fieldnotes, More about Mammillaria machucae,
C&SJ(US), 72:5, 2000
-Mammillaria
eschanzieri (sic) etc., MSJ, 40:4, 2000.
-Mammillaria eschanzieri (sic) etc. once again, MSJ, 41:2, 2001.
-Ariocarpus revisited
(fragment), The KAKTUS-KLUB (
F. Anderson).
-Another look at Mammillaria
bombycina and M. perezdelarosa,
and something new: M.
perezdelarosae ssp. andersoniana, C&SA(US), 73:5, 2001.
-Mammillaria nana,
a new look, C&SJ(US), 73:6, 2001.
-Felsnotizen: Ein weiterer Blick
auf Mammillaria bombycina
und M. perezdelarosae und
etwas Neues M. perezdelarosae ssp. andersoniana,
AfM, 26:1, 2002.
-More on M. stella-de-tacubaya
and M. gasseriana, MSJ, 42:2, 2002.
-A response to Bayer, C&SJ(US),
74:3, 2002.
-M. perezdelarosae ssp. andersoniana, The KAKTUS-KLUB (Russia),
No. 2, 2002.
-Another look at Mammillaria glochidiata Martius, MSJ,
42:4, 2002.
-Subjectivity in Taxonomy, MSJ, 42:4, 2002.
-Taxonomie und Nomenklatur, AfM , 26:4, 2002
-Mammillaria nana, a new look, MSJ 43:1, 2003
-Feldnotizen: Mammillaria machucae, sp.
nov. AfM,
27:4, 2003
-Mammillaria nana,
a new look, The KAKTUS KLUB, No.1, 2004.
-
-The tangled
taxonomic web of Mammillaria stella-de-tacubaya, M. gasseriana
et al.
MSJ, 45:2, 2005.
-Digitostigma caput-medusae,
The KAKTUS KLUB, No. 4, 2005.
-Research
& Conservation Report, More examples of vivipary
in Cactacae, C&SJ(US),
78:1, 2006.
-Fieldnotes: Mammillaria manana sp. nova, CactusWorld
(England), 24:1, 2006.
-Mammillaria Series Stylothelae, MSJ 46:1, 2006.
-Der taxonomische Wirrwarr um Mammillaria stella-de-tacubaya, M.
gasseriana u.a.
AfM, 30:2, 2006.
-Echinocactus grusonii, a
new location for the Golden Barrel, CactusWorld,
24:4, 2006
(with Julia
Etter & Martin Kristen).
-M. tezontle,
Then and now, Cactus & Co. XI:2, 2007.
-A localized loss of the
chloroplast rpl16 Intron
from Mammillaria Series Stylothelae,
Bradleya 2007 (with Charles Butterworth).
-Echinocactus grusonii, A new location, Cactus &
Co. XI:4, 2007.
-Mammillaria tezontle – damals
und heute, AfM, 31:4. 2007.
-Stylothelae in the Barranca Metztitlán, MSJ 48:1, 2008.
-A
new location for Mammillaria karwinskiana Martius, MSJ 48:1, 2008.
-A challenging
passage through the Barranca Toliman
in Hidalgo, CactusWorld, 26:1,
2008 (with Julia Etter &
Martin Kristen).
- A new look at Mammillaria zublerae, for 2009 publication in CactusWorld
W.
A. & Betty Fitz Maurice, 1 Feb 2009