| Popular
and minor contributions |
| in review/ press |
Geiger, D. L. Systematics 101 for orchid aficionados. Part 2—Phylogenetics. Cymbidium Society of America Journal.
Geiger, D. L. Book Review Cootes, J. 2011. Philippine Native Orchid Species. Orchid Digest.
Geiger, D. L. Book Review Wood et al. 2011. Orchids of Mount Kinambalu. Orchid Digest.
Geiger, D. L. Imaging small orchid flowers using visible light. Orchid Digest.
Geiger, D. L. Considerations and limits of z-stacking in macrophotography. PhotoTechniques. |
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| 2013 |
Geiger, D. L. 2013. Viola d'amore, an amateur's perspective. Southern California Early Music News 38(5): 1–2, 5. |
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| 2012 |
Geiger, D. L., 2012. Orchids under glass. A custom terrarium with bells and whistles. Orchids 81(1): 32–43. pdf (late proofs, not final)
Geiger, D. L. 2012. Systematics 101 for orchid aficionados. Part 1 Species descriptions. Cymbidium Society of America Journal. |
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| 2011 |
Geiger, D. L. 2011. Growing native bulbs from seeds. The Paintbrush Winter 2011: 6, 8.
Geiger, D. L. 2011. Native plants for foodies: California golden currant Ribes aureum. The Paintbrush Spring 2011: 6.
Geiger, D. L. 2011. Native plants for foodies: California golden currant Ribes aureum, Part II. The Paintbrush Summer 2011: 5–6.
Geiger. D. L. 2011. Taking pictures of tiny orchid flowers. American Orchid Society website www.aos.org/Default.aspx?id=355 | pdf of webpage
Geiger, D. L., 2011. An ode to Orobanche. The Painbrush Winter 2012: 3. pdf |
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| 2009 |
Geiger, D. L. 2009. Thoughs on commissioning a new viola d'amore. Newletter of the Viola d'amore Society of America 33(1): 13-15. |
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| 2008 |
Geiger, D. L. & B. Ruthensteiner. 2008. Micromollusc Proceedings Volume Published. Unitas Malacologica Newsletter 27: 7.
Geiger, D. L. 2008. Book Review. "Die Viola d'amore" by Heinz Berck. Viola d'amore Society of America Newsletter 32(2): 13–15.
Geiger. D. L. 2008. Webmaster corner. Viola d'amore Society of America Newsletter 32(2): 16-17.
Geiger, D. L. 2008. Orchids under glass. Growing and flowering orchids in a terrarium. Orchids 77: 846–853. pfd (late proofs, not final)
Geiger, D. L. 2008. Bookreview: Kantor & Sysoev, 2006. Club Conchylia Mitteilungen 8: 47–48.
Geiger, D. L. 2008. Bookreview: Light’s Manual. Club Conchylia Mitteilungen 8: 48–49. |
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| 2007 |
Geiger, D. L. 2007. Micromolluscs: methodological challenges, exiting results. Unitas Malacologica Newsletter 25: 10-11. |
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| 2006 |
Geiger, D. L. 2006. Five recipes in “A Whale of a Cookbook” (H. Bartz, V. Gerditzer, R. Johansen, N. Mills, S. Russell and R. Winitzky, eds.). Friends of the Santa Barbara Museum of Natural History, Santa Barbara: pp. 131, 153–154, 221, 223, 240.
Geiger, D. L. 2006. Kleinste Schnecken grossgeschrieben: der Stand der Scissurelliden-Forschung. Club Conchylia Informationen 38 (1/2): 33–46.
Geiger, D. L. 2006. Southernmost record of Zeidora bigelowi Farfante, 1947 from Honduras (Vetigastropoda: Fissurellidae). The Festivus 38(1): 3–4.
Geiger, D. L. 2006. Schaufelbaggern für Grosse: Mit dem Petite-Ponar Greiffer in Neu Britannien unterwegs. Club Conchylia Mitteilungen 5: 31–33.
Geiger, D. L. 2006. Pdf edition of A. A. H. Lichtenstein's (1794) Catalogus rerum naturalium rarissimarum, sectio secunda. Download pdf [77.3 MB]. |
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| 2004 |
Geiger, D. L. 2004. Made for SEM: the fascinating
world of scissurellids. American Conchologist 32(4): 4–7. |
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| 2003 |
Geiger, D. L. 2003. An new old (or old new) author in malacology. American Conchologist 31(3): 4–8.
Geiger, D. L. 2004. Warning! Micromount clay is NOT suitable for usage in Shell collections! Club Conchylia Informationen 35: 110–111. pdf |
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| 2002 |
Geiger, D. L. 2002. Australian Scissurellidae. Australasian
Shell News 113: 1.
Geiger, D. L.
2002. The abalone from the Canary Islands: A taxonomic Bermuda
triangle. Club Conchylia Informationen 33: 57–61. |
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| 2001
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- Geiger, D. L.
2001. Revision of the Haliotidae [by the 2000 Annual Award Winner].
Bulletin of the Malacological Society of London 37: 16.
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| 2000 |
- Geiger, D. L.
2000. Bookreview. A Conchological Iconography. The Veliger 43:
377–378.
- Geiger, D. L.
2000. Abalone Update. Australasian Shellnews 107: 1, 3.
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| 1999 |
- Geiger, D. L.
& D. Pisor. 1999. Haliotis
queketti (Smith, 1910) from northeast Somalia: a range extension
of 4,000 km. The Festivus 31: 105–107.
- Geiger, D. 1999. SCUM III in Sand Diego: 16. Jänner 1999. Club Conchylia Informationen 31(1/2): 72.
- Geiger, D. 1999. Artbeschreibung ohne peer review? Species description without peer review? Club Conchylia Informationen 31(1/2): 79–80.
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| 1998 |
- Geiger, D. L.
& R. Herrmann. 1998. A black
abalone with "withering foot disease" from the San Diego area.
The Festivus 30:99, 101–102.
- Geiger, D. L. 1998. A
new photographic lighting method for macrophotography: the pseudo-TTL
flash technique. Club Conchylia Informationen 30(4-6): 13–15. Abstract
| web pages
- Geiger, D. L. 1998. High
quality, digital maps custom made for free off the world wide web.
Club Conchylia Informationen 30(4-6): 17–20. Abstract
|
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| 1997 |
- Geiger, D. L.
1997. SACOS: an inexpensive and robust underwater sampling device
for SCUBA divers. Festivus 29(4): 32–34. Abstract
- Geiger, D. L.
1997. Short note on the identification and taxonomy of the Haliotidae
figured in the General Conchology of Gloria Maris 34: pls. 4–5.
Gloria Maris 28: 27–28.
- Geiger, D. 1997. Malakophilatelistische Notiz. Club Conchylia Informationen 29(1/2): 87.
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| 1995 |
- Ellis, J. R., P.
S. Cadman, S. B. Piertney & D. L. Geiger. 1995. The marine
fauna of the St. Kilda archipelago
(Outer Hebrides). Scottish Naturalist 107: 53–70.
|
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| 1993 |
- Geiger, D.
1993. Hinterkiemerschnecken bestimmen leicht gemacht. [Identification
of Opisthobranchs made easy.] Club Conchylia Informationen 25(2):
127–145.
- Geiger, D. 1993. Book review: Shepherd, S. A. et al. (1992) Abalone of the World: Biology, Fisheries and Management. Club Conchylia Informationen 25(1): 22–23.
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| 1992 |
- Geiger, D.
1992. Zu den Bestimmungen der schalenlosen Opisthobranchia in
Poppe und Goto (1991). Flabellina affinis (pl. 40 fig.
5) ist Coryphella pedata. [Regarding the identifications
of the shell-less Opisthobranchia in Poppe and Goto (1991).
Flabellina affinis (pl. 40 fig. 5) is Coryphella pedata.]
Club Conchylia Informationen 25(1): 87–93.
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| 1991 |
- Geiger, D.
1991. Einige Aspekte über die Biologie von Haliotis.
[Some aspects of the biology of Haliotis. In German]
Club Conchylia Informationen 23(1-2): 87–108.
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| 1988 |
- Geiger, D. 1988. Winter-Treffen in Riehen. Club Conchylia Informationen 20 (4/5): 8–10.
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| 1987 |
- Geiger, D. 1987. Schalosch Codachim be Israel: Drei Monate in Isreal [Three months in Israel. In German] Club Conchylia Informationen 19(1-2): 65–73.
- Geiger, D. 1987. High Noon in Riehen. Club Conchylia Informationen 19(1/2): 73.
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| 1986 |
- Geiger, D. 1986. Na klar: 1,2,3-Propantriol C3H5(OH)3. [Of course: 1,2,3-Propantriol C3H5(OH)3. In German] Club Conchylia Informationen 18(6): 59–60.
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