Harold J. Robinson

Cardiology
409 Old Gulph Rd
Penn Valley,, PA 19072

Last Updated: 09/26/2026

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Found 18 publications

Notes on Brachymenium in Guyana with a new species from Mt. Ayanganna.

Notes on Brachymenium in Guyana with a new species from Mt. Ayanganna.

Journal: PhytoKeys
Published: August 14, 2019

Two new species for Gochnatia Kunth (Asteraceae, Gochnatieae) and an extension of the tribal range into Ecuador.

Two new species for Gochnatia Kunth (Asteraceae, Gochnatieae) and an extension of the tribal range into Ecuador.

Journal: PhytoKeys
Published: July 18, 2019

VernoniasubgenusAustrovernonia, a new subgenus from South America (Compositae, Vernonieae, Vernoniinae).

VernoniasubgenusAustrovernonia, a new subgenus from South America (Compositae, Vernonieae, Vernoniinae).

Journal: PhytoKeys
Published: August 05, 2018

A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos.

A new genus of Compositae (Eupatorieae, Piqueriinae) from Peru, named Centenaria to honour the 100 th anniversary of the Natural History Museum of the National University Mayor of San Marcos.

Journal: PhytoKeys
Published: July 08, 2018

Nine species from Madagascar are moved from Vernonia to Distephanus (Compositae, Vernonieae).

Nine species from Madagascar are moved from Vernonia to Distephanus (Compositae, Vernonieae).

Journal: PhytoKeys
Published: January 06, 2017

The Taxonomic Significance of ducts in the corolla lobes of Vernonia (Vernonieae: Asteraceae).

The Taxonomic Significance of ducts in the corolla lobes of Vernonia (Vernonieae: Asteraceae).

Journal: PhytoKeys
Published: October 29, 2015

Vernonieae (Asteraceae) of southern Africa: A generic disposition of the species and a study of their pollen.

Vernonieae (Asteraceae) of southern Africa: A generic disposition of the species and a study of their pollen.

Journal: PhytoKeys
Published: October 01, 2015

The genus Fleischmannia in Argentina, Bolivia, Brazil and Paraguay (Eupatorieae, Asteraceae).

The genus Fleischmannia in Argentina, Bolivia, Brazil and Paraguay (Eupatorieae, Asteraceae).

Journal: PhytoKeys
Published: July 30, 2015

Notes on the genus Chionolaena in Colombia with a new species Chionolaenabarclayae (Asteraceae, Gnaphalieae).

Notes on the genus Chionolaena in Colombia with a new species Chionolaenabarclayae (Asteraceae, Gnaphalieae).

Journal: PhytoKeys
Published: November 18, 2014

A refined concept of the Critoniopsisbogotana species group in Colombia with two new species (Vernonieae, Asteraceae).

A refined concept of the Critoniopsisbogotana species group in Colombia with two new species (Vernonieae, Asteraceae).

Journal: PhytoKeys
Published: October 23, 2014

Two new genera, Hoffmannanthus and Jeffreycia, mostly from East Africa (Erlangeinae, Vernonieae, Asteraceae).

Two new genera, Hoffmannanthus and Jeffreycia, mostly from East Africa (Erlangeinae, Vernonieae, Asteraceae).

Journal: PhytoKeys
Published: April 01, 2014

Pantoporate pollen in the Asteraceae (Vernonieae).

Pantoporate pollen in the Asteraceae (Vernonieae).

Journal: PhytoKeys
Published: March 12, 2014
Showing 1-12 of 18

Last Updated: 09/26/2026