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!Ajania Poljakov Search in The Plant ListSearch in IPNISearch in Australian Plant Name IndexSearch in Index Nominum Genericorum (ING)Search in NYBG Virtual HerbariumSearch in JSTOR Plant ScienceSearch in SEINetSearch in African Plants Database at Geneva Botanical Garden Decrease font Increase font Restore font
 

Published In: Botanicheskie Materialy Gerbariia Botanicheskogo Instituta imeni V. L. Komarova Akademii Nauk SSSR 17: 419. 1955. (Bot. Mater. Gerb. Bot. Inst. Komarova Akad. Nauk SSSR) Name publication detail
 

Project Name Data (Last Modified On 6/2/2011)
Acceptance : Accepted
Project Data     (Last Modified On 6/3/2011)
Synonym Text: Tanacetum Sect. Ajania (Poljakov) Podlech in Rech. f., Fl. Iran. Comp. IV. 158: 125. 1986.
General/Distribution: A small genus comprising 34 spceies, mainly segregated from Artemisia, and distributed in China, Central Asia, Japan, Afghanistan, Pakistan. Represented in our area by rwo species.

 

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Perennial herbs or subshrubs with alternate, palmati- or pinnatisect, lobed, serrate or rarely entire leaves. Capitula small, numerous, disciform, in corymbs or rarely solitary. Involucre vase-shaped, phyllaries irregularly 3-4-seriate, imbricate, membranous margined. Receptacle convex to obtusely conical, bald. Marginal female florets uniseriate, with ± dorsally compressed, stiffly 2-4-toothed corolla tube. Disc-florets with sessile glanded, 5-lobed, abruptly broadened in upper half, glabrous corolla tube. Anthers with ± triangular terminal appendage. Style branches linear, truncate. Cypselas obovoid, inconspicuously 5-6-ribbed, thin-walled, generally with myxogenic cells in rows. Pappus absent.
 

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1 Plants usually more than 10 (up to 40) cm tall. Leaves 20 – 30 mm long, 15 – 20 mm wide. Capitula 4 – 5 mm across. Cypselas 1.2 – 1.5 mm long. 1 Ajania fruticulosa
+ Plants up to 10 cm tall. Leaves 10 – 15 mm long, 8 – 10 mm wide. Capitula 8 – 10 mm across. Cypselas 1.8 – 2.2 mm long. 2 Ajania tibetica
 
 
 
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