I see a couple of them here on Wikipedia.
Rosa Alpina for #1
Setipoda for #28
Soulieana for #29
Virginiana (syn. Lucida) for #32

Good luck

Kathy

Here is a link that might be useful: Wikipedia on rose species

I was thinking of rosa alba for the first one. See if the smudge goes above or below the line. How about rosa willmottiae for #34?

Here is a link that might be useful: Rosa willmottiae

Lux, I found these on helpfmefind and are some guesses

2. Rosa bella
3. Rosa carolina majalis (species cross)
4. Rosa moschata Temple Musk

Could 23 be Russelliana? I'd imagine that 24 is r. eglanteria. Could 34 be Ellen Wilmott?

34 is r. willmottiae.

My guesses, more or less intelligent:

No, 31. R. villosa L. var. pomifera (Herrm.) Desv. (ssp. villosa).
No. 17 i Rosa platyphylla
No. 20 R. doncasterii (guessing wildly)

There is a book you might find useful, "Standardized Plant Names" 2nd ed. 1942. McFarland was heavily involved with this project, and there is a sizable rose section. What I have found most useful about it is the synonyms which can be used for web searches.

For Rosa bella... it gives Rosa bella, the Solitary Rose, and Rosa bella pallens, Pale Solitary Rose.

Here is a link that might be useful: Standardized Plant Names online

1. Rosa alba
might be alo
2. Rosa bella (yes)
3. Rosa carolina followed by a third word starting with M and having at least two syllables...really the handwriting is so bad that even the number of letters is hard to make out) ??Rosa carolina nuttaliana, syn. for R. palustris nuttaliana Hort. (a garden cross)
4. Rosa followed by 3 words. the first begins with an M second word begins with a t third is a smudge with c.5 letters. M+vowel____ T_______ + ________ ??Rosa manettii??
and the third word is a smudge of about 4 to 6 letters.
8. begins with an L and ends with "ii" lewisii? Rosa leschenaultii (unlikely) Rosa lunellii synonym of Rosa arkansana
9. Rosa for________ _______ _______
or possibly Rosa form_________t ________ _________ Rosa fortuniana or Rosa fortuneana
10 starting with n? n+a (or an o)+tt+vowel+c+vowel ??Noisettiana??

11. oeri ??Rosa onoei??
    or oerifimgm-- maybe Rosa oreophila Rydberg, undoubtedly a synonym because Rydberg gave a new name to every rose he saw; maybe Rosa acicularis
    12 Jackii
12. L. merit--onii
13. macrantha or macrophylla or macrocarpa (gigantea)
14. mos________ ( all I can think of is moschata) or muscosa
15. Moschata abyssinica
16. Rosa platyphylla (Sever Sisters) or platycantha
17. Nipponensis, syn. for Rosa acicularis nipponensis
18. orm_r ??arnoldii??
19. jackostris?
    or I-c--kastris
    21 H --g-rii+vowel ??Henryii??
20. R---c----? or K or H
21. Russelliana
22. Rosa agatha incarnata
23. Rosa rragnith___ ??marginata?? rydbergii syn. of Rosa arkansana
24. rub_fl pl?? rubiginosa flore plena or rubrifolia flore plena or rubifolia flore plena syn. of setigera??
25. sc_r__ Rosa scabrata? synonym of Rosa canina
26. setipoda
27. Soulieana
28. ___________s. _____________
29. Rosa villosa Pomifera
    32 virginiana +(Lucida)
30. webbiana or watsoniana- the next rose listed is wichurania
31. willmottiae
32. woodsii fendleri
33. Rosa X hugonis Ecae not xanthina but a longer word.

21 - hugonis? mulliganii? 22 - richardii 20- palustris 11 omeiensis pteracantha, sericea pteracantha? 30 - spinosissima?

13. L. merit--onii, could be R. x lheritierana (Boursault rose)

Thanks all, with your help and a Martin and Rix book I have deciphered about 75% of the names.
-Which wild roses would you like to see at a public rose park?
-I think from this point on I will look to see which rose species are available in commerce this year and then make my presentation to favor the planting of 60 wild rose species. This would be c. 12 wild roses per acre.
-If you have a favorite wild rose, I would greatly appreciate if you could please tell me why you love it and would like to see it in a public rose park.
These are the roses I've found in commerce, March 2010
I've put ! by the ones I'd like to have planted this year, my goal is to have planted twenty rose species each year for the next 3 years.
wow! what a treasure so many rose species in one nursery!

These are available (march 2010) from www.forrestfarm.com nursery in Oregon.
Rosa acicularis. The Polar Rose supposed to be quite fragrant and is the symbol flower of a Canadian city.

! Rosa arvensis. One of my favorites.
! Rosa arkansana
Rosa blanda
!. Rosa complicata ( a seperate area should be set aside for species hybrids)
Rosa davidii
Rosa dauvrica
Rosa dumalis
! Rosa eglanteria
Rossa filipes (glad there is acreage in the park)
Rosa harrisoni !(more of a cultivar in my h.o.)
! Rosa hugonis
Rosa foliosa
! Rosa laevigata (I love its foliage)
Rosa multibracteara
! Rosa moyesii 'Geranium' clone
! Rosa nutkana
Rosa pisocarpa (one of the more modest wild roses but makes a fine low border plant)
Rosa rugosa alba and rubra
Rosa rubrifolia (glauca)
! Rosa pratti (one of the smaller rose species, c. 3')
Rosa sempervirens
! Rosa setigera (yes, yes and oh, yes!)
! Rosa sericea pterancantha
Rosa macrantha
Rosa stylosa
!Rosa virginiana
Rosa webbiana
!!!and the 2 yellow Banksiae and white Lady Banks rose.

Hortico has
Rosa californica plena (may be a cultivar)
! R. canina
! R. carolina alba
! Gentiliana (Polyantha Grandiflora
Glutinosa dalmatica
Kamchatka
Moyesii
Multiflora adenocheata
Pomifera duplex
roxburghii
rosa virginiana

________
Pickerings has
! Rosa primula
Rosa duponti
!Rosa spin.
Rosa forestiana
Rosa woodsi fendleri
Rosa paulii
Rosa sancta

Heronswood has
Rosa glauca.

Lux.

My observations.
1. My experience has been that whenever possible, species should grow own root. The species I ordered from Hortico have petered out and declined. I believe that rootstock incompatibility is a possible explanation.
2. Don't grow species in section Cinnamomeae near one another. They sucker, and they will get confused with one another. They all look somewhat alike, and they can be hard to identify.
3. My experience is also that in our climate, we're most successful with own root species roses from California (all California species) and Asian species. I've grown a section Caninae (probably rootstock), for several years, and the canes sunburn. R. arvensis has terrible leaf spot. R. glauca doesn't like the hot summer sun, and the canes sunburn. They will appreciate some shade.
3.5 I would grow R. spinosissima or Altaica for sure. Spins rock.
4. Forest Farm's species are not always accurately identified. Don't get yellow species there. Try High Country Roses. Forest Farm does have nice R. foliolosa, R. woodsii and R. nutkana.
5. Vintage sells Duplex and R. californica plena own root. You'll like it better that way. Californica Plena also for sale at a native plant nursery just north of Santa Rosa, a great place to get California species grown from seed collected by native plant specialists. The name is California Flora Nursery. I got my R. gymnocarpa there as well. You must grow Rosa californica and R. woodsii var. ultramontana. It's just a necessity in California to grow the local species. Get them from California Flora Nursery or another native plant source.
6. I got Pteracantha from Paul Barden, and it's an excellent selection. I love it! It's huge, carefree, and unique. It is a must-have, one of my favorite roses.
7. Please check the size of R. gentiliana before you make that leap.
8. R. soulieana is large enough (think 12-16 foot canes spouting straight out of the ground), but it's an easy and interesting rose, healthy as can be.
9. Duplex is wonderful, also easy, an exception to my rule against Northern European species. I do grow it in the shade of a tree. I also really like Cantabridgensis, a seedling of hugonis. It's vigorous, the canes are interesting in winter (mahogany red), and its vigorous, unlike many yellow species. Got it from Vintage.

10. Laevigata is terrifying in its vigor, and in my garden it has a very short bloom period. Not worth the real estate, even if it has the cleanest foliage of all roses. It roots if you spit on it. It will be blooming shortly, and then it propagates easier than any other rose, if you want to grow it in spite of these warnings. I've given it away. It's vicously thorny and forms a 10 x 10 snowball.

R. californica and R. gymnocarpa are in stock at California Flora Nursery.

R. woodsii ultramontana and R. gymnocarpa are in stock at Bay Natives in San Francisco.

Just a reminder that Rosa complicata has been identified as a macrantha hybrid.