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Rhododendron Subgenus Azaleastrum
''Rhododendron'' subgenus ''Azaleastrum'' is a subgenus of the genus ''Rhododendron''. The subgenus included two sections, however in 2005, Choniastrum was elevated to subgenus rank, but sections Sciadorhodion and Tsutsusi ''Rhododendron'' section ''Tsutsusi'' (spelled ''Tsutsuji'' in some older texts) was a subgenus of the genus ''Rhododendron'', commonly referred to as the evergreen azaleas. In 2005 it was reduced to a section of subgenus ''Azaleastrum''. Contai ... were added, providing a new total of three sections. * ''Azaleastrum'' sect. ''Azaleastrum'' (4 species) * ''Azaleastrum'' sect. ''Sciadorhodion'' * ''Azaleastrum'' sect. ''Tsutsusi'' (81 species) References Bibliography Wilson EH, Rehder A. A MONOGRAPH OF AZALEAS RHODODENDRON SUBGENUS ANTHODENDRON. THE UNIVERSITY PRESS, CAMBRIDGE April 15 1921. PUBLICATIONS OF THE ARNOLD ARBORETUM, No. 9 * Azaleastrum Plant subgenera {{Ericaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Planch
A genre of the troubadours, the or (; "lament") is a funeral lament for "a great personage, a protector, a friend or relative, or a lady."Elisabeth Schulze-Busacker, "Topoi", in F. R. P. Akehurst and Judith M. Davis, eds., ''A Handbook of the Troubadours'' (Berkeley: University of California Press, 1995), pp. 421–440. Its main elements are expression of grief, praise of the deceased (eulogy) and prayer for his or her soul.Patricia Harris Stäblein, "New Views on an Old Problem: The Dynamics of Death in the ", ''Romance Philology'' 35, 1 (1981): 223–234. It is descended from the medieval Latin .William D. Paden, "Planh/Complainte", in W. W. Kibler and G. A. Zinn, eds., ''Medieval France: An Encyclopedia'' (New York: Garland, 1995), pp. 1400–1401. The is similar to the in that both were typically contrafacta. They made use of existing melodies, often imitating the original song even down to the rhymes. The most famous of all, however, Gaucelm Faidit's lament on the death ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhododendron Ovatum
''Rhododendron ovatum'' is an elepidote rhododendron species native to China and Taiwan. It is the type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen ... for the subgenus, Azaleastrum. References Bibliography The Plant List: Rhododendron ovatumHirsutum.com minus {{Ericaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhododendron Sect
''Rhododendron'' (; from Ancient Greek ''rhódon'' "rose" and ''déndron'' "tree") is a very large genus of about 1,024 species of woody plants in the heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan region, but smaller numbers occur elsewhere in Asia, and in North America, Europe and Australia. It is the national flower of Nepal, the state flower of Washington and West Virginia in the United States, the state flower of Nagaland in India, the provincial flower of Jiangxi in China and the state tree of Sikkim and Uttarakhand in India. Most species have brightly colored flowers which bloom from late winter through to early summer. Azaleas make up two subgenera of ''Rhododendron''. They are distinguished from "true" rhododendrons by having only five anthers per flower. Species Description ''Rhododendron'' is a genus of shrubs and small to (rarely) large trees, the smallest species growing to tall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rhododendron
''Rhododendron'' (; from Ancient Greek ''rhódon'' "rose" and ''déndron'' "tree") is a very large genus of about 1,024 species of woody plants in the heath family (Ericaceae). They can be either evergreen or deciduous. Most species are native to eastern Asia and the Himalayan region, but smaller numbers occur elsewhere in Asia, and in North America, Europe and Australia. It is the national flower of Nepal, the state flower of Washington and West Virginia in the United States, the state flower of Nagaland in India, the provincial flower of Jiangxi in China and the state tree of Sikkim and Uttarakhand in India. Most species have brightly colored flowers which bloom from late winter through to early summer. Azaleas make up two subgenera of ''Rhododendron''. They are distinguished from "true" rhododendrons by having only five anthers per flower. Species Description ''Rhododendron'' is a genus of shrubs and small to (rarely) large trees, the smallest species growing to t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Choniastrum
''Rhododendron'' subg. ''Choniastrum'' is a subgenus of the genus ''Rhododendron'', originally a section of subgenus ''Azaleastrum'' it was elevated to subgenus rank after cladistic analysis revealed that together with ''Rhododendron'' it formed a major clade, distinct from other sections of ''Azaleastrum''. The subgenus includes eleven species, including; * ''Rhododendron championae'' * ''Rhododendron hancockii'' * ''Rhododendron latoucheae'' * ''Rhododendron moulmainense'' * ''Rhododendron stamineum'' References Bibliography * Choniastrum ''Rhododendron'' subg. ''Choniastrum'' is a subgenus of the genus ''Rhododendron'', originally a section of subgenus ''Azaleastrum'' it was elevated to subgenus rank after cladistic analysis revealed that together with ''Rhododendron'' it forme ... Plant subgenera Taxa named by Adrien René Franchet {{Ericaceae-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tsutsusi
''Rhododendron'' section ''Tsutsusi'' (spelled ''Tsutsuji'' in some older texts) was a subgenus of the genus ''Rhododendron'', commonly referred to as the evergreen azaleas. In 2005 it was reduced to a section of subgenus ''Azaleastrum''. Containing 80 - 117 species, it includes both deciduous and evergreen types and is distributed in Japan, China and northeastern Asia. They are of high cultural importance to the Japanese. Among the species in this genus lie the largest flowering azaleas. Description Tsutsusi are characterised by the presence of terminal buds that contain both floral and vegetative shoots. Many also have flattened multicellular ferrugineous (rust coloured) hairs, which can cover the leaves and stems providing a coppery appearance, or pseudoverticillate leaves that are rhombic in shape. However some have hairs confined to the axils, or base of floral buds. Taxonomy The section has traditionally included two subsections, classified on the basis of their leaves, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Systematic Botany
Plant taxonomy is the science that finds, identifies, describes, classifies, and names plants. It is one of the main branches of taxonomy (the science that finds, describes, classifies, and names living things). Plant taxonomy is closely allied to plant systematics, and there is no sharp boundary between the two. In practice, "plant systematics" involves relationships between plants and their evolution, especially at the higher levels, whereas "plant taxonomy" deals with the actual handling of plant specimens. The precise relationship between taxonomy and systematics, however, has changed along with the goals and methods employed. Plant taxonomy is well known for being turbulent, and traditionally not having any close agreement on circumscription and placement of taxa. See the list of systems of plant taxonomy. Background Classification systems serve the purpose of grouping organisms by characteristics common to each group. Plants are distinguished from animals by various trai ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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