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- Packera Franciscana and Erigeron Mancus
- A Conservation Assessment of Packera Millefolium, a Southern Appalachian Endemic Andrea Elizabeth Gramling a Thesis Submitted To
- Cryptic Seed Heteromorphism in Packera Tomentosa (Asteraceae): Differences in Seed Mass Characteristics and Germination
- Flora of North America Newsletter
- Packera Insulae-Regalis (Asteraceae, Senecioneae), a New Species Endemic to Isle Royale, Michigan, U.S.A
- Pyrrolizidine Alkaloids in Medicinal Plants from North America
- Flowering Dicots Before I Worked on This Project, I Had No Idea How to Apply GIS to Basic Ecological Concepts
- Ornamental Plants with Spring Bloom in the Virginia
- Joseph J Milton Phd Thesis
- Survival of the Rare Packera Layneae (Asteraceae), Under Chaparral and After Fire
- (ASTERACEAE, SENECIONEAE). Ruvimbo Jessy
- Tribes of the Asteraceae in New Mexico for the NPSNM-Albuquerque Chapter
- Field Release of the Gall-Forming Fly, Parafreutreta Regalis Munro
- Keys to the Asteraceae of Wisconsin
- Plant Guide for Multilobed Groundsel (Packera Multilobata)
- Pieter B. Pelser 2,8 , Aaron H. Kennedy 3,4 , Eric J. Tepe 5 , Jacob B. Shidler 4 , Bertil Nordenstam 6 , Joachim W. Kadereit 7 , and Linda E
- SIDA, Contributions to Botany
- Osmia Species (Megachilidae) Pollinate Cypripedium Parviflorum (Orchidaceae) and Packera Paupercula (Asteraceae): a Localized Case of Batesian Mimicry?
- Packera Mancosana (Asteraceae: Senecioneae), a New Species and Shale Barren Endemic of Southwestern Colorado
- Native Plants to Attract Butterflies, Moths and Bees
- New Mexico Genera for the Tribes of the Aster Family
- Compositae Metatrees: the Next Generation Vicki A
- Biological Control of Cape Ivy Joe Balciunas Research Report (April 2002 Through December 2002)
- All Plant Finder Plants
- Packera Millefolia (Torrey & Gray) T.M
- A Conservation Assessment of Packera Millefolium, a Southern Appalachian Endemic
- Barcoding the Asteraceae of Tennessee, Tribe Senecioneae