Academy of Natural Sciences of Drexel University - Bryophytes (PH)

PH (the official, internationally recognized abbreviation for the herbarium at the Academy of Natural Sciences) is the oldest institutional herbarium in U.S. It is a national resource for material from 1750-1850, with some dating from as early as 1689.

Collection Manager: Chelsea Smith, ans_ph_herbarium@drexel.edu
Collection Type: Preserved Specimens
Management: Live Data managed directly within data portal
Global Unique Identifier: 921fe619-c251-4b3b-9ee4-447c586b44cb
Digital Metadata: EML File
Collection Statistics
  • 61,340 specimen records
  • 31,205 (51%) georeferenced
  • 46,961 (77%) with images (54,868 total images)
  • 53,367 (87%) identified to species
  • 191 families
  • 683 genera
  • 4,364 species
  • 4,852 total taxa (including subsp. and var.)
Extra Statistics
Taxon Distribution
Taxon Distribution
  • Brachiolejeunea (1)
  • Bryopteris (9)
  • Ceratolejeunea (5)
  • Cheilolejeunea (2)
  • Cololejeunea (22)
  • Crossotolejeunea (2)
  • Cyclolejeunea (6)
  • Drepanolejeunea (8)
  • Eulejeunea (2)
  • Euosmolejeunea (33)
  • Harpalejeunea (4)
  • Homalolejeunea (1)
  • Hygrolejeunea (3)
  • Lejeunea (135)
  • Leptocolea (3)
  • Leptolejeunea (4)
  • Leucolejeunea (38)
  • Lopholejeunea (1)
  • Macrolejeunea (1)
  • Marchesinia (6)
  • Mastigolejeunea (2)
  • Microlejeunea (5)
  • Phragmicoma (5)
  • Prionolejeunea (5)
  • Ptychanthus (3)
  • Ptycholejeunea (1)
  • Pycnolejeunea (3)
  • Rectolejeunea (5)
  • Stictolejeunea (8)
  • Taxilejeunea (7)
  • Thysananthus (4)
  • Thysanolejeunea (1)