‘Uncategorized’ Posts
2013 Calendar Pages
After making the “Willamette Valley Nature Calendar” for 30 years, I retired when 2012 was finished. I have prepared nature calendar months for anybody who would like to make their own nature calendars for 2013. I have stashed them in my Dropbox site: https://www.dropbox.com/sh/dp63vlu6on1njew/jxh62j0gHB You can download the pages and open them with your favorite [...]
Racomitrium confessions: value of revisiting identifications
LESSONS RECALLED — THE VALUE OF GOING BACK TO STUDY SPECIMENS PREVIOUSLY ANNOTATED (This is an email message that I sent to bryo buddies several years ago; confessions that might give wise caution to young students of mosses.) March 13, 2010 Well, yesterday was a humbling day in the lab. I have had to [...]
Rare Liverworts of Oregon
- Barbilophozia barbata – shoot side view
- Barbilophozia lycopodioides – shoot
- Cephaloziella spinigera – autoicous shoot
- Cephaloziella spinigera – female shoot
- Cephaloziella spinigera – gynoecium
- Cephaloziella spinigera – perianth
- Cryptomitrium tenerum – carpocephalum section
- Cryptomitrium tenerum – pore and oil-body cells
- Cryptomitrium tenerum – pore cross section
- Cryptomitrium tenerum – pore
- Haplomitrium hookeri – male from above
- Haplomitrium hookeri – male shoot
- Haplomitrium hookeri – shoot
- Haplomitrium hookeri – spores and elaters
- Lophozia laxa – male shoot tip
- Lophozia laxa – vegetative shoot
- Marsupella aquatica – leaf
- Marsupella aquatica – shoot tip dorsal
- Peltolepis quadrata – capsule wall
- Peltolepis quadrata – spore and elater
- Plagiochila semidecurrens – shoot tip
- Preissia quadrata – pore from below
- Preissia quadrata – pore section
- Ptilidium pulcherrimum – male bracts, lightly stained
- Ptilidium pulcherrimum – male shoot, lightly stained
- Ptilidium pulcherrimum – shoot tip female plant
- Radula brunnea – lateral branch
- Radula brunnea – primary shoot and branch bases
- Scapania gymnostomophila – gemmae
- Scapania gymnostomophila – shoot tip
- Scapania obscura – leaf ventral
- Scapania obscura – shoot
- Scapania obscura – ventral aspect, stripped
- Schofieldia monticola – leaf
- Schofieldia monticola – lobe tip
- Schofieldia monticola – shoot in situ
- Schofieldia monticola – shoot
- Sphaerocarpos hians – female thallus
- Tritomaria exsectiformis – gemmae
- Tritomaria exsectiformis – shoot







































