- doi:10.1127/herzogia/7/1985/81. S2CID 249718871. Kalb, K.; Aptroot, A. (2017). "Lichenes
Neotropici Fasc. XVI".
Lichenes Neotropici. 16: 1–12. v t e...
- The
genus was cir****scribed by
Klaus Kalb and
Josef Hafellner in Lich.
Neotropici fasc. XI, vol.2 in 1990.
Lumbsch TH,
Huhndorf SM. (December 2007). "Outline...
- 5943/mycosphere/13/1/2. hdl:10481/76378. S2CID 249054641. Kalb, K. (1988).
Lichenes Neotropici. Vol. X (nos 401–450).
Neumarkt in der Oberpfalz:
Privately published...
- (PDF).
Stapfia (in German). 104 (2): 1–211. Kalb,
Klaus (1986).
Lichenes Neotropici, Fasc. IX, nox. 351–400. Neumarkt:
privately publisher. pp. 1–16. Etayo...
- 5943/mycosphere/11/1/8. hdl:10481/61998. Kalb,
Klaus (1991).
Lichenes Neotropici. Vol. 12. pp. 476–525. Bungartz, Frank; Elix, John A.; Printzen, Christian...
- of
Regensburg and is
known for
editing the
exsiccata series Lichenes Neotropici. Kalb's
contributions to
lichenology include over 120
scientific publications...
-
tropical screech owl is "the most
common and
widespread screech-owl of the
neotropicis." It is
found from
Costa Rica and
Panama south and
throughout South America...
-
Starting with 2017 he acts as co-editor of the
exsiccata series Lichenes Neotropici,
together with
Klaus Kalb.
Several taxa have been
named to
honour Aptroot...
- (in German). 5 (3–4): 209–448. doi:10.1127/herzogia/5/1981/209. S2CID 249730962. Kalb,
Klaus (1991).
Lichenes Neotropici. Vol. 12. pp. 476–525. v t e...
- 100: 617–624. doi:10.11646/phytotaxa.55.1.1. Kalb, K. 1988.
Lichenes Neotropici. 10:401–450 De Notaris, G. (1846). "Frammenti
lichenografici di un lavoro...
