Results 71 to 80 of about 38,685 (294)

Lectotypifications and taxonomic changes in the holoparasitic Orobanchaceae

Nordic Journal of Botany, EarlyView.
Based on further extensive studies of specimens in various herbaria, lectotypes are designated for many taxa of holoparasitic Orobanchaceae. In particular, 47 names in the genera Boschniakia (incl. Xylanche), Cistanche, Orobanche, Phelipanche and Phelypaea are lectotypified.
Holger Uhlich, Stefan Rätzel, Óscar Sánchez Pedraja, Renata Piwowarczyk, Valerio Lazzeri, Patrice Descombes   +5 more
wiley   +1 more source

Immunohistochemistry of Gibberellins in Rice Anthers

Bioscience, Biotechnology, and Biochemistry, 1995
A new immunohistochemical method for analyzing the localization of gibberellins was developed and applied to rice anthers. This method uses 1,3-diisopropylcarbodiimide gas fixation to prevent the drift of gibberellins during the fixation procedure. Spikelets before anthesis were frozen in liquid nitrogen and lyophilized.
Hasegawa, Morifumi, Hashimoto, Nobuyoshi, Zhang, Jun, Nakajima, Masatoshi, Takeda, Kazuyoshi, Yamaguchi, Isomaro, Murofushi, Noboru   +6 more
openaire   +1 more source

CIK Receptor Kinases Determine Cell Fate Specification during Early Anther Development in Arabidopsis[OPEN]

The Plant Cell, 2018
CLAVATA3 INSENSITIVE RECEPTOR KINASEs function with BARELY ANY MERISTEM 1/2 and RECEPTOR-LIKE PROTEIN KINASE2 to regulate early anther development in Arabidopsis.
Yanwei Cui, Chong Hu, Yafen Zhu, Kaili Cheng, Xiaonan Li, Zhuoyun Wei, Li Xue, Fang Lin, Hongyong Shi, Jing Yi, S. Hou, Kai He, Jia Li, X. Gou   +13 more
semanticscholar   +1 more source

Tetrataenium paikadae (Apiaceae), a new species from the Western Ghats, India

Nordic Journal of Botany, EarlyView.
A new species, Tetrataenium paikadae C.Rekha, Manudev & Prasanth (Apiaceae), is described from the State of Kerala, India. The new species is characterised by its hirsute to hispid stems, broadly ovate or rounded leaflets, long petioles with hirsute leaf sheaths, tomentose rays, symmetric flowers, ovate‐lanceolate involucel bracteoles, and mericarp ...
Rekha Chappan, Prasanth Malammal Kanhirampadam, Aswindas Thekke Parakkal, Manudev Kambiyelummal Madhavan   +3 more
wiley   +1 more source

Occurrence of parietal and invasive tapetum in Dyckia strehliana (Bromeliaceae): first report for the Family [PDF]

Rodriguésia
Tapetal tissue plays essential roles in the formation of generative cells, as it is related to their nutrition and development in anthers. Among the few species of Bromeliaceae for which tapetal tissue has been describe, most have a secretory tapetum and
Roberta Maidana da Silva, João Marcelo Santos de Oliveira   +1 more
doaj   +1 more source

Reinstatement and generic reassignment of Phyllanthus asteranthos Croizat (Phyllanthaceae) based on living plant observations and specimen analysis

Nordic Journal of Botany, EarlyView.
Phyllanthus asteranthos Croizat has been treated as a synonym of P. pulcher Wall. ex Müll. Arg. (syn. Nymphanthus glaucescens (Miq.) R.W.Bouman) since 1987. Through detailed morphological observations of living plants and critical examinations of type materials and additional specimens, this study revealed that the two taxa are morphologically very ...
Feng Yang, Li‐Ju Jiang, Huan‐Chong Wang   +2 more
wiley   +1 more source

Development of Male and Female Gametophyte in Symphytum orientale L. (Boraginaceae)

Notulae Scientia Biologicae, 2018
The presented study elucidates developmental features of male and female gametophyte in Symphytum orientale L. (Boraginaceae). Flower buds were collected from natural habitats (İstanbul-Turkey) in March-April. The anthers of S.
Filiz VARDAR, Ertuğrul Ali YAVUZ
doaj   +1 more source

GhFAD2–3 is required for anther development in Gossypium hirsutum

BMC Plant Biology, 2019
In higher plants, the FAD2 gene encodes the microsomal oleate Δ12-desaturase, one of the key enzymes essential for the biosynthesis of the polyunsaturated lipids that serve many important functions in plant development and stress responses.
Feng Liu, Lihong Ma, Youwu Wang, Yanjun Li, Xinyu Zhang, Fei Xue, Xinhui Nie, Qianhao Zhu, Jie Sun   +8 more
semanticscholar   +1 more source

Breynia phuongiana (Phyllanthaceae), a new species from the Central Highlands of Vietnam

Nordic Journal of Botany, EarlyView.
A new species, Breynia phuongiana (Phyllanthaceae subgen. Sauropus), is described and illustrated from the Central Highlands of Vietnam. It is morphologically similar to B. beillei, B. bonii, and B. thorelii, but differs in having oblong‐elliptic leaves, sepals marked with reddish striations, an androphore exceeding 1 mm in length, and distinctly ...
Van Canh Nguyen, Thi Thuy Nhan Tran, Ba Vuong Truong, Leonid V. Averyanov, Thi Hoa Nguyen, Thanh Nha Phan‐Thi, Nguyen‐Khanh‐Trinh Tram   +6 more
wiley   +1 more source

SHI/STY Genes Affect Pre- and Post-meiotic Anther Processes in Auxin Sensing Domains in Arabidopsis

Frontiers in Plant Science, 2018
In flowering plants, mature sperm cells are enclosed in pollen grains formed in structures called anthers. Several cell layers surrounding the central sporogenous cells of the anther are essential for directing the developmental processes that lead to ...
Leandro H. Estornell, Katarina Landberg, Izabela Cierlik, Eva Sundberg   +3 more
doaj   +1 more source