Results 61 to 70 of about 1,640 (198)

A revised infrageneric classification and synopsis of the Afro-Eurasian genus Moraea (Iridaceae: Irideae)

open access: yesBothalia: African Biodiversity & Conservation, 2013
Molecular phylogenetic studies of Moraea Mill. and the inclusion of Barnardiella Goldblatt, Galaxia Thunb., Gynandriris Parl., Hexaglottis Vent., Homeria Vent. and Roggeveldia Goldblatt in the genus have rendered the existing infrageneric classification,
P. Goldblatt   +2 more
doaj   +1 more source

1164. Echinacea simulata McGregor

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Echinacea simulata McGregor (Compositae: Heliantheae: Zinniinae) is described and illustrated. Notes are provided for the species' cultivation, propagation, likely pests and diseases, and availability. A full synonymy is given, along with type citations and known presence of type material, together with relevant notes. Statements of the species'
Nicholas Hind, Deborah Lambkin
wiley   +1 more source

Alpinia (Zingiberaceae): A Proposed New Infrageneric Classification

open access: yesEdinburgh Journal of Botany, 2010
K. Schumann's classification of Alpinia (Zingiberaceae), which subdivided the genus into five subgenera and 27 sections, was based, in the main, on the character of the secondary bracts (bracteoles). It is here proposed that the subgenera be reduced to two—Alpinia (7 sections and 10 subsections) and Dieramalpinia (4 sections and 2 subsections), and ...
openaire   +2 more sources

1163. Heterotheca camporum (Greene) Shinners

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Heterotheca camporum (Greene) Shinners (Compositae: Astereae: Chrysopsidinae) is described and illustrated. Notes are provided for the species' cultivation, propagation, likely pests and diseases, and availability. A full synonymy is given, along with type citations and known presence of type material, together with relevant notes.
Nicholas Hind, Christabel King
wiley   +1 more source

1169. Liatris pycnostachya Michx.

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Liatris pycnostachya Michx. (Compositae: Eupatorieae: Liatrinae) is described and illustrated. Notes are provided for the species' cultivation, assorted contrasting companion Compositae, propagation, likely pests and diseases, and availability. Liatris pycnostachya has the longest history of cultivation of any species in the genus.
Nicholas Hind, Christabel King
wiley   +1 more source

American Cynanchum (Asclepiadaceae): A Preliminary Infrageneric Classification

open access: yesNovon, 1997
A subdivision of American Cynanchum at the sectional level is suggested and is understood to comprise the following: C. sect. Cynanchum (also found in the Old World), C. sect. Formosum, C. sect. Macbridea, C. sect. Microphyllum, C. sect. Telminostelma, C. sect. Roulinia, and C. sect. Mellichampia.
openaire   +2 more sources

1166. Helianthus occidentalis Riddell

open access: yesCurtis's Botanical Magazine, EarlyView.
Summary Helianthus occidentalis Riddell (Compositae: Heliantheae: Helianthinae) is described and illustrated. The species' placement in the genus is commented on, as are the differences in infrageneric placement of the other species Heiser originally grouped H. occidentalis with.
Nicholas Hind, Christabel King
wiley   +1 more source

Floral structure in the neotropical palm genus Chamaedorea (Arecoideae, Arecaceae)

open access: yesAnales del Jardín Botánico de Madrid, 2008
Male and female floral structure has been studied in 28 species of Chamaedorea, the largest palm genus present in the Neotropics. The taxa investigated represent all subgenera according to the most recent taxonomic revision of the group.
Aino Askgaard   +3 more
doaj   +1 more source

Dispersal and delimitation: Phylogenomics of Connaraceae prompts revised generic delimitation in Cnestideae and reveals global biogeographic patterns

open access: yesTAXON, Volume 75, Issue 2, April 2026.
Abstract The tempo and mode of assembly of the world's most diverse, tropical floras remain poorly known. Evolutionary relationships within pantropical plant clades such as Connaraceae (Oxalidales, ca. 220 species) offer an opportunity to address this issue.
Serafin J.R. Streiff, Jurriaan M. de Vos
wiley   +1 more source

Solving the trophic puzzle: Host–parasite associations in Neotropical fig wasps associated with fig trees of section Americanae

open access: yesEcological Entomology, Volume 51, Issue 2, Page 284-294, April 2026.
We determined the trophic associations among fig wasp species associated with Ficus citrifolia by integrating gall morphology, the temporal sequence of wasp colonization, and oviposition behaviour. Dissection of galls produced by four gall‐inducing species at a late developmental phase enabled direct identification of occupants and inference of host ...
Leví Oliveira Barros   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy