Results 21 to 30 of about 24,588 (302)

FABACEAE: THE TYPIFICATION OF HAEMATOXYLUM DINTERI

open access: yesBothalia: African Biodiversity & Conservation, 1976
THE TYPIFICATION OF HAEMATOXYLUM ...
J. H. Ross
doaj   +1 more source

Reinstatement of Squilla Steinh., a priority name against the illegitimate Charybdis Speta (Hyacinthaceae, Urgineoideae)

open access: yesMediterranean Botany, 2022
Squilla Steinh. was considered to be an orthographic variant of Scilla L., and therefore the new genus Charybdis Speta was created to include Scilla maritima L. and related taxa occurring in the Mediterranean.
Mario Martínez-Azorín   +2 more
doaj   +1 more source

PODOCARPACEAE

open access: yesBothalia: African Biodiversity & Conservation, 1966
The Typification of Podocarpus ...
O. A. Lestner
doaj   +1 more source

LEGUMINOSAE

open access: yesBothalia: African Biodiversity & Conservation, 1974
TYPIFICATION OF SCHOTIA ...
J. H. Ross
doaj   +1 more source

Further nomenclature and chemical notes on Pseudocyphellaria in New Zealand [PDF]

open access: yes, 1983
Nomenclatural notes on the following taxa are provided: Pseudocyphellaria billardierii, P. carpoloma, P. faveolata, P. rufovirescens and P. subvariabilis. Detailed chemical profiles are given for all described species of Pseudocyphellaria in New Zealand.
Galloway, D.J.   +2 more
core   +2 more sources

Relevance as the Moving Ground of Semiosis

open access: yesPhilosophies, 2022
All levels of semiosis, from the materiality of signs to their contents and the contexts of their application, are structured by a selectivity in human experience and action that foregrounds only a fraction of the situation here and now.
Jan Strassheim
doaj   +1 more source

Lectotypification of the name Chamaemelum heterolepis, the basionym of Tripleurospermum heterolepis and taxonomic notes on T. tempskyanum (Asteraceae) [PDF]

open access: yesBotanica Serbica, 2021
Tripleurospermum heterolepis (≡ Chamaemelum heterolepis), whose specimens are referred to as syntypes, is a narrow Turkish endemic species assessed as Critically Endangered according to the IUCN categories.
Huseyin Inceer
doaj   +1 more source

Cytogenetics, Typification, Molecular Phylogeny and Biogeography of Bentinckia (Arecoideae, Arecaceae), an Unplaced Indian Endemic Palm from Areceae

open access: yesBiology, 2023
Bentinckia is a genus of flowering plants which is an unplaced member of the tribe Areceae (Arecaceae). Two species are recognized in the genus, viz. B. condapanna Berry ex Roxb. from the Western Ghats, India, and B. nicobarica (Kurz) Becc.
Suhas K. Kadam   +7 more
doaj   +1 more source

Studies in the genus Riccia (Marchantiales) from southern Africa. 22. R. rubricollis, now validated, typified and described

open access: yesBothalia: African Biodiversity & Conservation, 1991
Riccia rubricollis is a very rare endemic species, only known from a few collections by Duthie at Knysna. Unfortunately she and Garside did not publish anything on it, and Arnell's (1963) description has neither a Latin diagnosis nor was a type specimen ...
S. M. Perold
doaj   +1 more source

Taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy [PDF]

open access: yes, 2015
A taxonomic revision of the genus Alternanthera (Amaranthaceae) in Italy is here presented. Field surveys were carried out during the period 2007–2013.
Iamonico, Duilio, Sánchez Del Pino, I.
core   +1 more source

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