Labellum micromorphology in the Ophrys bertolonii agg. and some related taxa (Orchidaceae)

Micromorphology and distribution of trichomes in six taxa of the Ophrys bertolonii aggregate (O. bertolonii, O. bertoloniiformis, O. benacensis, O. aurelia, O. drumana, O. catalaunica) are described. A fairly good homogeneity between all the taxa, with a moderate degree of variability even within th...

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Veröffentlicht in:	Plant systematics and evolution 1994-01, Vol.189 (1/2), p.123-131
Hauptverfasser:	Servettaz, O, Maleci, L.B, Grunanger, P
Format:	Artikel
Sprache:	eng
Schlagworte:	Biological and medical sciences Biological taxonomies Cell aggregates Construction aggregate Flowers Fundamental and applied biological sciences. Psychology genetic variation Hybridity Ophrys Plant cytology, morphology, systematics, chorology and evolution plant morphology Plants Short communication species Spermatophyta Surgical instruments Systematics (diagnosis, chromosome numbers) Taxa taxonomy Transition zones Trichomes
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Beschreibung
Zusammenfassung:	Micromorphology and distribution of trichomes in six taxa of the Ophrys bertolonii aggregate (O. bertolonii, O. bertoloniiformis, O. benacensis, O. aurelia, O. drumana, O. catalaunica) are described. A fairly good homogeneity between all the taxa, with a moderate degree of variability even within the same taxon, has been observed. Comparison of these characters with those of O. promontorii and O. garganica corroborates the inclusion of the former species into the O. sphegodes aggregate. Trichome analysis of a hybrid is exemplified by O. × chiesesica (O. drumana × O. fuciflora).
ISSN:	0378-2697 1615-6110
DOI:	10.1007/BF00937581