Zobrazeno 1 - 10
of 59
pro vyhledávání: '"K.D. Gordon-Gray"'
Autor:
J. Browning, K.D. Gordon-Gray
Publikováno v:
South African Journal of Botany. 66:63-71
Assessment of pericarp surface patterning and anatomy in Bolboschoenus has shown correlation with other features such as nut conformation and style branch number. On the fruit morphology in particular, the genus is seen to comprise three structural p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::738283f18e55850c6ae3f9694a268402
https://doi.org/10.1016/s0254-6299(15)31052-8
https://doi.org/10.1016/s0254-6299(15)31052-8
Publikováno v:
South African Journal of Botany. 65:374-381
Cyperus marginatus Thunberg sensu lato is shown to comprise three distinct entities, each probably worthy of individual specific ranking, but status is as yet indecisive. Pending confirmation of correct names (an historical search for synonyms and ty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3e22ff5a93080160a3717ef8e644d49
https://doi.org/10.1016/s0254-6299(15)31025-5
https://doi.org/10.1016/s0254-6299(15)31025-5
Publikováno v:
Nordic Journal of Botany. 18:475-482
Investigations into the pericarp anatomy of southern African representatives of the polymorphic species Bolboschoenus maritimus s.l. (Scirpus maritimus s.l.) indicated that two entities were present. One of these, Bolboschoenus glaucus, has had a his
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9c1ff52d9229affdfb0112f7d39038c7
https://doi.org/10.1111/j.1756-1051.1998.tb01525.x
https://doi.org/10.1111/j.1756-1051.1998.tb01525.x
Publikováno v:
South African Journal of Botany. 64:70-81
An account is given of reproductive features, especially the inflorescence, spikelets and achenes, including pericarp anatomy and embryos, of a population of Bolboschoenus maritimus (L.) Palla sensu lato at Verlorenvlei, an estuarine lake on the west
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54ad78e5e53d34e762e4f16feeebb6d8
https://doi.org/10.1016/s0254-6299(15)30828-0
https://doi.org/10.1016/s0254-6299(15)30828-0
Publikováno v:
South African Journal of Botany. 63:172-184
A taxonomic treatment of Eleocharis R. Br. subgen. Limnochloa (P. Beauv. ex Lestib.) C.B. Clarke sect. Limnochloa (P. Beauv. ex Lestib.) Bentham [= ser. Mutatae Svenson] is given for southern Africa. A key is provided for the identification of five s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f416f552bd5912db919b4c55fbc9c6f
https://doi.org/10.1016/s0254-6299(15)30741-9
https://doi.org/10.1016/s0254-6299(15)30741-9
Publikováno v:
South African Journal of Botany. 63(4):167-171
The history of Tetraria bachmannii Kukenthal is given. Reasons are provided for the transfer of this species to Cyathocoma Nees as C. bachmannii (Kukenthal) C. Archer, which is redescribed and illustrated. A recircumscription of the southern African
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47966b651a4424bbed9599e475475b63
Autor:
J. Browning, K.D. Gordon-Gray
Publikováno v:
South African Journal of Botany. 62(3):155-159
Costularia natalensis is a poorly known subSaharan African endemic that should be regarded as endangered. Populations are restricted to highland massifs from Malawi southwards to South Africa (KwaZulu-Natal); small in extent, and widely scattered, th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9befbb4a53b5f926f40eac7a18262af9
Autor:
K.D. Gordon-Gray, J. Browning
Publikováno v:
South African Journal of Botany. 61(6):319-324
An account of spikelet structure of young, mature and old spikelets of Rhynchospora gracillima Thwaites subsp. subquadrata (Cherm.) J. Raynal, which has an anfractuose rachilla, is given. Electron micrographs of spikelets and drawings from specimens
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b310f7f96784d4b593c01bd106ba4b0
Autor:
J. Browning, K.D. Gordon-Gray
Publikováno v:
South African Journal of Botany. 61(3):147-152
Spikelet morphology in the endemic, southern African genus Epischoenus C.B. Clarke is considered and new information is given. Some problems of interpretation are discussed. The relationship of Epischoenus to the older and larger genus Schoenus L., w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4b4e404a2591956370d59995dce1073
Autor:
J. Browning, K.D. Gordon-Gray
Publikováno v:
South African Journal of Botany. 61(2):66-71
Differences of opinion encountered in the generic placement of species that fall within Costularia C.B. Clarke, Cyathocoma Nees (= Macrochaetium Steud.) and Tetraria P. Beauv., are outlined and attention is drawn to the inadequate documentation of Ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04bc7d3e7c1ee50bce39daf7ec23fce2