Lectotype designation of the names of several Euphorbia (Euphorbiaceae) described from Middle Asia. I. Sections Holophyllum and Helioscopia

D. V. Geltman

DOI: https://doi.org/10.31111/novitates/2025.56.02

Full article

Abstract

The lectotypes of Euphorbia altaica Ledeb. var. elatior Stschegl., E. altaica var. pilosa Stschegl., E. sarawschanica Regel var. hirta Korovin, E. yaroslavii Poljakov, Tithymalus lipskyi Prokh., T. mucronulatus Prokh. and T. transoxanus Prokh. are designated. For Euphorbia alatavica Boiss., E. ferganensis B. Fedtsch., E. pachyrrhiza Kar. et Kir., E. rapulum Kar. et Kir., and E. sarawschanica Regel, second-step lectotype designations have been made.

Key words: Euphorbia, lectotype designations, Middle Asia

Section: Nomenclatural notes

How to cite

Geltman D. V. 2025. Lectotype designation of the names of several Euphorbia (Euphorbiaceae) described from Middle Asia. I. Sections Holophyllum and Helioscopia // Novitates Syst. Pl. Vasc. Vol. 56. P. e02: 1–3. https://doi.org/10.31111/novitates/2025.56.02

Submitted: 22.09.2025. Accepted: 26.11.2025. Published online: 03.12.2025

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