Hermaphroditism in Pistacia atlantica desf. : A new report from Izmir/Turkey
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Tarih
2007
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info:eu-repo/semantics/openAccess
Özet
Pistacia cinsine giren türlerin tamamı dioik bitkiler olup, bazılarının ekonomik öneme sahip oldukları bilinmektedir. Bu çalışmada, İzmir’in Barbaros Ovası’nda bulunan, hermafrodit çiçeklere sahip olağan dışı bir monoik P. atlantica Desf. ağacının infloresens özellikleri ortaya koyulmuştur. İncelenen ağaçta, dişi ve erkek infloresensin taç üzerindeki dağılımı oldukça karmaşıktır. Dalların çoğunda dişi infloresens hakimdir. Az sayıdaki dalda ise sadece erkek veya her iki cinse ait infloresens bir arada bulunmaktadır. Aynı zamanda, bazı zayıf dallarda her iki cinsiyete sahip çiçeklerin yanı sıra, pistil ve stamenin bir arada olduğu hermafrodit çiçekleri içeren karışık salkımlar da yer almaktadır. Hermafrodit çiçeklerde kusurlu veya gelişmemiş organ yapılanmaları çok belirgindir.
The members of the Pistacia genus are all dioecious plant species, and some of them are known to be economically important. in this report, the inflorescence features of an exceptional monoecious Pistacia atlantica Desf. tree having hermaphrodite flowers found in the Barbaros Plain of Izmir/ Turkey were exhibited. the distribution of staminate and pistillate inflorescences on the canopy was highly complex in examine tree. Most of the branches bore pistillate inflorescences. Several branches bore only staminate inflorescences or inflorescences belonging to both sexes concurrently. Also, there were some weak branches having mixed clusters that comprised individual flowers of both sexes separately or hermaphrodite flowers in which the pistil and stamen concurrently appeared. in hermaphrodite flowers, defected or imperfect floral organ formations were prominent.
The members of the Pistacia genus are all dioecious plant species, and some of them are known to be economically important. in this report, the inflorescence features of an exceptional monoecious Pistacia atlantica Desf. tree having hermaphrodite flowers found in the Barbaros Plain of Izmir/ Turkey were exhibited. the distribution of staminate and pistillate inflorescences on the canopy was highly complex in examine tree. Most of the branches bore pistillate inflorescences. Several branches bore only staminate inflorescences or inflorescences belonging to both sexes concurrently. Also, there were some weak branches having mixed clusters that comprised individual flowers of both sexes separately or hermaphrodite flowers in which the pistil and stamen concurrently appeared. in hermaphrodite flowers, defected or imperfect floral organ formations were prominent.
Açıklama
Anahtar Kelimeler
Ziraat Mühendisliği
Kaynak
Ege Üniversitesi Ziraat Fakültesi Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
44
Sayı
3
