Results 71 to 80 of about 3,617 (200)

Sawflies of the genus Emphytopsis (Hymenoptera, Tenthredinidae) associated with Stewartia (Theaceae) in Japan

open access: yes, 2014
Shinohara, Akihiko, Saito, Takeshi, Ibuki, Shin-Ichi, Hara, Hideho (2014): Sawflies of the genus Emphytopsis (Hymenoptera, Tenthredinidae) associated with Stewartia (Theaceae) in Japan. Zootaxa 3884 (4): 301-318, DOI: 10.11646/zootaxa.3884.4.
Saito, Takeshi   +3 more
core   +1 more source

Anatomic study of leaf of different varieties of common camellia (Camellia japonica L.)

open access: yesІнтродукція Рослин, 1999
Anatomic structure of leaf was studied using three varieties of common camellia (Camellia japonica L. family Theaceae). Quantitative parameters of basic qualitative indices, structural organization of epidermal and mesophillous cells were determined ...
N.P. Sytnyanskaya, I.I. Kharchenko
doaj   +1 more source

A new genus, two new species and a new record of subfamily Cecidophyinae (Acari, Eriophyidae) from China

open access: yesZooKeys, 2012
A new genus and two new species belonging to subfamily Cecidophyinae, namely Kyllocarus reticulatus gen. n., sp. n. infesting Lithocarpus brevicaudatus (Skan) Hay. (Fagaceae) and Gammaphytoptus schimae sp. n.
Guo-Quan Wang, Sui-Gai Wei, Ding Yang
doaj   +1 more source

FAMILIA THEACEAE

open access: yesFlora del Bajío y de Regiones Adyacentes, 1999
Familia con unos 20 géneros, que se distribuyen principalmente en regiones tropicales o subtropicales de ambos Hemisferios. Algunas especies tienen importancia económica, como Camellia sinensis (L.) Kuntze, originaria de China e India, de la cual se obtiene el té que se consume en muchos países; igual que Camellia japonica L.
openaire   +1 more source

Vegetational Characteristics in Natural Habitat and Population Structure of the Endangered Plant Tigridiopalma Genus

open access: yesEcology and Evolution, Volume 16, Issue 4, April 2026.
First comprehensive ecological assessment of the endangered genus Tigridiopalma, covering two China endemic Plant Species with Extremely Small Populations (PSESP), T. magnifica and the newly described T. exalata. T. magnifica exhibits broader habitat diversity and understory resilience, while T.
Peishan Zou   +7 more
wiley   +1 more source

Early floral development of Camellioideae (Theaceae) [PDF]

open access: yesAmerican Journal of Botany, 1998
The early floral development of Camellioideae was studied. Two major evolutionary lineages were recognized for this subfamily. The earlier evolved lineage (Camellia, Polyspora, and Pyrenaria) has normally 11–14 perianth members, which are initiated in a continuous spiral and are differentiated into sepals and petals at late floral development, and ...
openaire   +2 more sources

Elevation, soil pH and calcium availability shape regional and local scale spatial patterns of PhoD gene abundance in tropical and subtropical forests

open access: yesFunctional Ecology, Volume 40, Issue 4, Page 983-1000, April 2026.
Read the free Plain Language Summary for this article on the Journal blog. Abstract Organic phosphorus mineralization is a critical process in the phosphorus cycle, governing phosphorus bioavailability for plants. The PhoD gene, which encodes the key enzyme alkaline phosphatase, serves as a valuable biomarker for this process.
Sandhya Mishra   +3 more
wiley   +1 more source

Seed coat micromorphology of Gordonia sensu lato (including Polyspora and Laplacea; Theaceae)

open access: yes, 2015
Species of Gordonia s.l. are characterized by having seeds with prominent flattened apical wings. However, recent molecular phylogenetic studies show that this concept of Gordonia is not monophyletic, with species occurring in two tribes of Theaceae.
Whitlock, Barbara   +2 more
core   +1 more source

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

open access: yesPhytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain   +5 more
wiley   +1 more source

FIGURE 2 in Taxonomic notes on Camellia crassicolumna and its related species (Theaceae)

open access: yes, 2023
FIGURE 2. Morphological comparisons between Camellia crassicolumna (A, C, E) and C. kwangsiensis var. kwangnanica (B, D, F). A, B. Young branches and terminal buds. C, D. Ovaries. E, F. Abaxial surface of sepals and petals. Photos A, C, E by S.X.
Peng, Hua   +4 more
core   +1 more source

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