63 
SPIROGYKA ORTHOSPIRA, Nag. 
This interesting species is described at p. 87 of Fresh Water 
Algse,” and at that time it was stated that it had only been found 
in Ireland. We have now to record its occurrence in a pool at 
Fairsted, Essex, where it was collected by Mr. E. G. Varenne, on 
the 2nd June, 1883, with the mature zygospores. 
CRYPTOGAMIC LITERATURE. 
Ardissone, Prof. F. Phycologia Mediterranea, parti. Floridee. 
1883. 
Marquand, E. D. The Desmids and Diatoms of West Cornwall. 
Holmes, E. M. Rhodymenia palnietta, var. Nicaeensis, in 
“ Jonrn. Bot.,” Bond., Oct., 1883. 
Joshua, W. Notes on British Desmidieae, No. 2, in “ Journ. 
Bot.,” Bond., Oct., 1883. 
Boswell, H. On Campylopus brevifolius, in “ Journ. Bot.” 
Bond., Oct., 1883. 
Gyula, Dr. S. Nemely Chlorosporeak Vegetativ Alakvaltoza- 
sairol,in “Magyar Noven. Lap.,” Oct., 1883. 
Cooke, M. C. Address to Hackney Nat. Hist. Society, in 
Sixth Annual Report. 
WiTTROCK, V., and Nordstedt, 0. Algae Aquae dulcis Exsic- 
catae. fasc. xi., xii.. Diagnoses in “ Botaniska Noticer,” No. 4, 1883. 
Husnot, T., and others. Notes on Bryology, in “ Revue Bryo- 
logique,” No. 5, 1883. 
Gyula, Dr. S. Tanulmanyok a Magyarhoni Desmidiaceakol. 
“Trans. Acad. Sci.,” Budapest. 
Farlow, Dr. W, G. Notes on some Species in 3rd and 11th 
Cents, of Ellis’s “North American PMngi.” 
Richter, P. Manipulation von Susswasser Algen, in “ Hed- 
wigia,” July, 1883. 
Saccardo, P. a., and Malbranche, A. Fungi Gallici, series 5. 
Cleve, Prof. On Diatoms collected during the Arctic Expedi- 
tion of Sir Geo. Nares. “Journ. Linn. Soc.,” No. 129. 
OuELET, Dr. L. Quelques especes critiques ou nouvelles de la 
Flore Mycologique de France. 
Morgan, A. P. The Mycologic Flora of Miami Valley, Ohio, 
parts 1, 2, 3. 
Cooke, M. C. On Biological Analogies, in “Journ. Quekett 
Micr. Club,” Oct., 1883. 
Peck, C. H. 33rd and 34tli Reports of the State Museum of 
Natural History, Albany, N.Y. 
Forssell, K. B. J. Studier of Cephalodierna.*** K. Svenska 
Yaet-Akad. Handl. 
Gossel and Wendlish. Zeitschrift fur Pilzkunde, parts 7, 8. 
Ellis, J. B., and Everhart, B. M. New Species of Fungi, in 
“ Bull. Torr. Bot. Club,” July, Aug., Sept., 1883. 
Peck, C. H. New Species of Fungi, in “ Bull. Torr. Bot. 
Club,” July, 1883. 
