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Journals / Bağbahçe Bilim Dergisi / 2021 / Cilt: 8 - Sayı: 1

Gemicia Yıldırım, a New Monotypic Genus of Asparagaceae From Southeastern Anatolia, Turkey

Gemicia Yıldırım, Kuşkonmazgiller (Asparagaceae)'den, Kuzeydoğu Anadolu/Türkiye'den Monotipik Yeni Bir Cins

HASAN YILDIRIM
Pages
38–50
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

According to the yet unpublished molecular data, the genus Scilla is polyphyletic, for this reason, the new genus Gemicia was described here based on the important morphological features of S. vardaria.

📌 3 Key Takeaways

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Objective & Hypothesis:In this study, Gemicia Yıldırım gen. nov. is described as a new monotypic genus of Asparagaceae.
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Key Findings & Data:The new genus is characterized by its conical corona structure; nearly sessile stamens and joined anthers to top of corona; yellowish and reticulate seed coat; cucullate, pale yellowish elaiosome which adherents to testa; pinkish fresh bulb scales; as well as broadly pyriform and 3-lobed fruits.
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Conclusion & Impact:According to the yet unpublished molecular data, the genus Scilla is polyphyletic, for this reason, the new genus Gemicia was described here based on the important morphological features of S. vardaria.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

In this study, Gemicia Yıldırım gen. nov. is described as a new monotypic genus of Asparagaceae. The species, previously described to science as Scilla vardaria Yıldırım & Y. Gemici, is transferred to genus Gemicia as Gemicia vardariana (Yıldırım & Y. Gemici) Yıldırım comb. nov. (Asparagaceae) and it is described as type species of genus Gemicia. Diagnostic morphological characters, complete description and detailed illustrations are given on the basis of the type material of G. varadariana. The genus Gemicia is related to and compared with Chionodoxa Boiss., Scilla L. and Puschkinia Adams. The new genus is characterized by its conical corona structure; nearly sessile stamens and joined anthers to top of corona; yellowish and reticulate seed coat; cucullate, pale yellowish elaiosome which adherents to testa; pinkish fresh bulb scales; as well as broadly pyriform and 3-lobed fruits. Gemicia is easily distinguished from Chionodoxa, Scilla and Puschkinia according to peculiar morphological characters. Since Gemicia vardariana was included in the Scilla bifolia group due to only molecular relation to, thus it was first described to science as Scilla vardaria . According to the yet unpublished molecular data, the genus Scilla is polyphyletic, for this reason, the new genus Gemicia was described here based on the important morphological features of S. vardaria.

Özet

Bu çalışmada Kuşkonmazgiller (Asparagaceae)'den yeni bir cins, Gemicia Yıldırım yenicins / gen. nov. tanımlanmıştır. Daha önceden Scilla vardaria Yıldırım ve Y. Gemici olarakbilim dünyasına tanıtılan tür, Gemicia vardariana (Yıldırım ve Y. Gemici) Yıldırım yeni düz./ comb. nov., olarak düzenlenmiş ve Gemicia cinsinin tip türü olarak betimlenmiştir. Gemiciacinsinin ayırt edici morfolojik karakterleri, tam betimi ve detaylı çizimleri G. vardariana'nıntip materyallerine dayalı olarak verilmiştir. Gemicia cinsi yakın akraba cinsler olanChionodoxa Boiss., Scilla L. ve Puschkinia Adams. ile karşılaştırılmıştır. Yeni cins, konimsitaççık (korona) yapısı; hemen hemen sapsız sitamenleri ve taççık ucuna bağlı olan anterleri;sarımsı ve ağsı tohum gömleğine sahip tohumları; kukulatalı, soluk sarımsı ve tohumgömleğine yapışık elayizomu; pembemsi soğan pulları ve ayrıca geniş armutsu ve 3 bölmelimeyveleri ile karakterizedir. Gemicia cinsi, Chionodoxa, Scilla ve Puschkinia cinslerindenkendine özgü morfolojik karakterler ile kolayca ayrılır. Gemicia vardariana, molekülerverilere göre Scilla bifolia grubu çerisinde yer aldığı için, bilim dünyasına ilk olarak Scillavardaria Yıldırım & Gemici ismiyle tanımlanmıştır. Fakat, Scilla cinsi, henüz yayınlanmamışmoleküler verilere göre polifiletik bir cins olduğu için söz konusu önemli morfolojikfarklarından dolayı S. vardaria baz alınarak Gemicia cinsi tanımlanmıştır.

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Cite This Article

YILDIRIM, H. (2021). Gemicia Yıldırım, a New Monotypic Genus of Asparagaceae From Southeastern Anatolia, Turkey. Bağbahçe Bilim Dergisi, Cilt: 8 - Sayı: 1, 38–50. https://ajindex.com/articles/351136

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