Pak. J. Bot., 38(1): 67-83, 2006. | Back to Contents | ||||
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Updated: 09-07-09 | ||||
A MORPHOLOGICAL INVESTIGATION ON SILENE L., (CARYOPHYLLACEAE) SPECIES DISTRIBUTED IN WEST ANATOLIA AND NORTH CYPRUS KEMAL YILDIZ*
Abstract: In this study, the morphology of Silene sipylea (L.) O. Schwarz,
S. fabaria (L.) Sibth. & Sm., S. tenuiflora Guss.,
S. lydia Boiss. distributed in West Anatolia (B1, C1, C2) and
S. discolor Sibth.& Sm., S. colorata Poir. var. colorata,
S. apetala Willd. var. grandiflora distributed in North
Cyprus was investigated. Making use of fresh specimens collected from
both geographical regions, drawings of the general view and parts of
the plant such as the flower, parts of the flower (sepal, petal), fruit
were made, and micrographs of the seeds taken by stereo light microscopy.
Significant morphological and seed characters related to the species
are presented.
Longest calyx was encountered in S. sipylea and the shortest
in S. apetala var. grandiflora while S. lydia, S. discolor,
S. colorata var. colorata and S. apetala var. grandiflora
had puberulent calyx, S. sipylea, S. fabaria and S. tenuiflora
had a glabrous calyx. S. fabaria, S. tenuiflora and S. apetala
var. grandiflora were found to have 10 anastomotic veins in the
calyx, whereas S. discolor, S. colorata var. colorata and
S. sipylea had 10, and S. lydia 25-30 in the calyx. Ligula were
observed in the basal petal blades of all the species. Ligula of S.
sipylea and S. lydia are quite small. The anthophore in S. lydia
is approximately 1 mm and as long as 25-30 mm in S. sipylea The
seeds of S. colorata var. colorata and S. apetala
var. grandiflora are distinct from those of the other species,
they are reniform shaped, round, winged and wrinkled. The largest seeds
were observed in S. tenuiflora and the smallest in S. discolor.
The tubercles are quite distinct in S. lydia and S. tenuiflora
has an elongated conical shape.
Department of Biology, Faculty of
Science and Letters, Celal Bayar University, 45140 Muradiye- Manisa,
Turkey. |
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