Haloragaceae

1st International symposium on watrmilfoil (Myriophyllum spicatum) and related Haloragaceae species.

The total pollen component comprises traces of Dacrydium, Haloragaceae, Poaceae and podocarpoid type.

Gerber and Les (1994) compared the leaf morphology among submersed species of Myriophyllum (Haloragaceae) from different habitats and geographical distributions.

& Kunth) Lye Haloragaceae Myriophyllum aquaticum Submersed rooted (Vell.) Verdec Lentibulariaceae Utricularia sp Free submersed Nymphaeaceae Nymphaea elegans Hook.

0,09% 0,16% HALORAGACEAE Myriophyllum alterniflorum LABIATAE Lamium amplexicaule 0,22% 0,29% Lavandula stoechas 3,75% 5,13% 0,58% 0,88% Mentha aquatica 1,28% 1,72% 0,04% 0,01% Salvia verbenaca 13,05% 17,23% 0,53% 0,90% LEGUMINOSAE Anthyllis sp.

Reproductive and vegetative organs with Haloragaceae affinity from the Huepac chert, Upper Cretaceous of Sonora, Mexico.

elongatum Ger-sib TER (Wedd.) Aedo Haloragaceae Myriophyllum quitense H.B.K.

Gunnera (Haloragaceae) is an old genus of 40 recent species with a disjunct Gondwana distribution in Africa, Australasia, New Zealand, and South America, but also reaching Central America, Mexico, and the Hawaiian Islands.

limae Knuth si Hypseocharis bilobata imillay Killip GROSSULARIACEAE Ribes brachybotrys (Wedd.) si Janczewski HALORAGACEAE Myriophyllum quitense Kunth HYDROCHARITACEAE Elodea potamogeton Espinosa ccana Phacelia secunda J.F.

Systematics.--Taxonomy and nomenclature of vascular aquatic macrophytes follow familial treatments of the Flora of North America Editorial Committee (1997, 2000, 2002a, 2002b, 2005) with the following exceptions: Haloragaceae (Aiken 1981), Lamiaceae and Rubiaceae (Gleason & Cronquist 1991), and Lentibulariaceae (Taylor 1989).

& Sesse) Rollins S HEE Haloragaceae Myriophyllum aquaticum (Vell.) Verdc.

The families with few species in both ecosystems are also the same (Typhaceae, Cucurbitaceae, Maranthaceae, Haloragaceae, Solanaceae and Orchidaceae).