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Record: oai:ARNO:525522

AuthorsF. Pax, Käthe Hoffmann
TitleEine neue Euphorbia aus Malesien
JournalBlumea - Biodiversity, Evolution and Biogeography of Plants
Volume3
Year1938
Issue1
Pages60-61
ISSN0006-5196
AbstractEuphorbia Backeri PAX et K. HOFFM. n. sp. — Gaules 40—150 cm alti, plerumque 60 cm superantes, basi ad 1 cm diametientes, solitarii, a basi erecti, apice saepe nutantes, basi saepe lignescentes, superne ramosi, ramis oblique erectis, simplicibus vel ramosis. Partes juveniles ± dense pilis albis, ad 2 mm longis, horizontalibus vel adscendentibus hirti, ± calvescentes. Stipulae ± 1½ mm longae, anguste triangulares, acutae, integrae vel in segmenta acuta divisae; petiolus 2—4 mm longus; limbus 10—45 mm longus, 4—20 mm latus, lanceolatus vel oblongus, basi semicordatus, apice obtusus vel acutus, argute serratus, rarius subinteger, utraque pagina pilis crispulis, longis, rarius brevioribus, adspersus. Cyathia in inflorescentiis laxis vel densioribus, saepe ramulos axillares, microphyllinos terminantibus aggregata; pedunculi 2—8 mm longi, hirti; cyathia ± 1 mm longa, satis dense pilis crispulis vestita, glandulae rubrobrunneae, appendices iis latiores, rotundatae, demum 3/4 – 1 1/4 mm latae, albae, demum roseae, ± inaequales. Capsulae 1 1/3 — 2 1/4 mm longae, crispule albipilosae; semina oblonga, distincte transverse rugosa, 1 1/4 — 1 1/2 mm longa.
OST-JAVA, MADOERA, IVANGEAN-ARCHIPEL, locis siccis, apricis frequena. var. a genuina PAX et K. HOFFM. Pili caulis horizontaliter patentes.
Document typearticle
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