Christoph Oberprieler The Systematics of Anthemis L. - Herbmedit.org

38 Oberprieler: Anthemis in N Africa
fined by Barghi & al. (1989) were computed. Here, intrachromosomal asymmetry (Asl) is
expressed by the ratio of long arms in chromosome set to total chromosome length in the
set multiplied by 100, and interchromosomal asymmetry (R) by the ratio of longest pair to
shortest pair in the chromosome set.
In the folIowing lists, specimens used for karyotype analysis are marked with an asterisk.
Results of karyotype analyses are summarised in Table l, and morphometric chromosome
data for each karyotype studied are given in Tables 3-16, where n is the number of
different metaphase plates studi ed.
Results
Anthemis (subg. Anthemis, sect. Anthemis) ser. Anthemis
Anthemis arvensis subsp. arvensis
2n = 18
-Ge, Sachsen-Anhalt, Brachwitz, HB Halle (cult. in HB Berlin No. 153-02-93-10).
Numerous counts of the cosmopolitan Anthemis arvensis have been published, most of
them without a mention of subspecies. Counts relating to A. arvensis subsp. arvensis were
given by Kuzmanov & al. (1980) and Kuzmanov & al. (1981) for Bulgarian, Fernandes &
Queir6s (1971, sub A. arvensis varo arvensis) for Portuguese, and Benedf i Gonziilez
(1987) for Spanish plants. AlI counts yielded a diploid chromosome number of n = 9 or
2n = 18. Kuzmanov & al. (1981) found the karyotype of this subspecies to consist of 2
metacentric, 12 submetacentric and 4 satellited subtelocentric chromosomes (2m + 12sm +
4st-sat).
Anthemis arvensis subsp. incrassata
n=9
-Ma, Rif, Djebel Tassaot, 1600m, 25 Jun 1992, Vogt & Oberprieler4078.
-Ma, Rif, Souk-Tleta-Taghramet - Ceuta, 450-500 m, 17 Apr 1993, Vogt 9854 & Oberprieler
4302 (Fig. 4A).
-Ma, Rif, Monts de Beni Hosmar, 1200 m, 21 Apr 1993, Vogt 10001 & Oberprieler 4449.
-Ma, Rif, Chefchaouene, 730 m, 30 May 1993, Vogt 12037.
-Ma, Rif, Monts de Beni Hosmar, 1200 m, 30 May 1993, Vogt 12038.
2n = 18
* - Ma, Rif, Djebel Tidirhine, 1550 m, 20 Jun 1992, Vogt 9592 & Oberprieler 4028.
-Ma, Rif, Bab Berret, 1450 m, 25 Jun 1992, Vogt 9632 & Oberprieler 4068.
*- Ma, Rif, Bab Taza - Djebel Talamssantane, 1420 m, 26 Jun 1992, Vogt 9652 & Oberprieler 4088
(Fig. 4B).
*- Hs, Malaga, Sierra de las Nieves, 900-1250 m, 26 May 1992, Vogt 9229.
-Hs, Cadiz, El Puerto de Sta. Maria - Jerez de la Frontera, 30 m, 17 Apr 1993, Vogt 9711 &
Oberprieler 4159.
-Hs, Cadiz, Benolup, 20 m., 16 Apr 1989, Deil3603.
-Si, Palermo, Scillato - Collesano, 520-800 m, 25 May 1994, Vogt 13885 & Oberprieler 8190.
-lt, Grosseto, Monte Labbro, l Sep 1992, Marchetti (HB Siena) (cult. in HB Berlin No. 103-02-
93-10).