Skip to main content
FACULTY OF ARTS AND SCIENCES
|
HARVARD.EDU
Harvard University Herbaria & Libraries
Contact
Visit
Databases
Search
Collections
Herbaria
Digital Resources
Use Policies
Research
Taxonomy
Floristics & Monography
Plant & Fungal Phylogenetics
Paleobotany
Plant Speciation and Local Adaptation
Forest Ecosystem Carbon Dynamics
Publications
About HPB
Orders & Access
For Authors
Libraries
Libraries' Collections
Harvard's Online Library Catalog (HOLLIS)
Archives Collections
Digital Collections
Use of the Libraries
Hours
Resources
Services
Permissions
Libraries Staff
Online Exhibits
News & Events
News
Events
People
About
Visit
Contact
History
Search Hints
Use Policy
Botanists
Publications
Specimens
Images
Taxa
Hu Cards
ECON Artifacts
Contribute
Comments
Index of Botanical Specimens
Search for collectorid:[810] and year collected:[1910]
= with images
Asteraceae
GH: 00009151
Hieracium hyperdoxoides
Zahn & Petrak : F. Petrak 275 1910-6
Orchidaceae
GH: 01951890
Orchis mascula
(Linnaeus) Linnaeus : Europe: [illegible] F. Petrak 517 1910-5
Pucciniaceae
FH: 01022299
Aecidium symphyti
Thümen Germany: M. Weisskirchen: Svrcov F. Petrak Nr. 409 1910-6-21
Rosaceae
A: 00958839
Rosa subcanescens
Braun ex R.Keller Czech Republic: Crescit: M. Weisskirchen: Ein Strauch am [il... F. Petrak 1910-6