\^. vS.'^'^ PROCEEDINGS ^t^t^ J OF THE NATURAL HISTORY SOCIETY OF DUBLIN. 0 Lord, how manifold are thy works ! in wisdom hast thou made them all : the earth is full of thy riches. — Psalm, civ. 24. VOL I. 1849-1855. DUBLIN: PRINTED FOR THE SOCIETY, BY M. H. GILL. 1860. [The back Proceeoimos, from page 30, are re-priuted from the original Papers in S^ ndert' News-letter. The Papers are arranged according to their subjects, under dis- tinct heads.] DUBLIN NATURAL HISTORY SOCIETY. ANNUAL GENERAL MEETrNG. NOVEMBER 23rd, 1866. Robert Caldwell, Esq., M.R.I.A., in the chair. The minutes of the last preceding meeting and other preliminary btuineM having; been disposed of, Mr. Andrews, honorary secretary, was called on for the annual report, which he proccoded to read as follows : — "Gentlemen — We have ajrnin the pleasure of submitting to you the annnal transactions of the Society, and to report its steady and favourable progress to this the seventeenth year of its proceedings. It has hitherto been invariably the practice to lay before the members abstracts in detail of the papers and discussions on the several branches of the natural sciences that had occupied each evening of the monthly meetings throughout the session ; but these proceedings have been so very folly given in the journal of the ' Natural History Review,' which publication aflfordf a secure record of such transactions, that it will only now be necessary to enumerate the subjects brought forward during the session of 1854-55: — * Notices of some rare Crustacea contained on the West Coast' — communicated by Mr. Andrews, hono- rary secretary. ' On the Coleoptera infesting Granaries' — James Haughton, Jan., Esq. ' On a digitate variety of Botrychium Lunaria, with observations on the forms of other ferns, noting a new Irish habitat of Lophodium Spinosum' — Dr. Kinahan. * Remarks on the bones of animals, and of some extinct species, found in a crannog or fortified entrenchment, at Dunshaughlin' — communicated by Mr. Wakeman. / C a Pectunculus Glycymeris, and on the local range of Molluscous animals traced'#ith tlic dredge.' — Dr. Farran. ' Remarks on the soundings off the south-west coast, and on an addition to the Fauna of Ireland, " Eunice tubicola" ' — Mr. Andrews. 'On a very fine specimen of the head and horns of the red deer, taken from an excava- tion in the bed of the river Boyne' — communicated by Mr. Trouton, of Drogheda. ' Remarks on the Serrani and Percidoe, and on an addition to the ichthyology of Ireland, '•Polyprion Cernium"' — Mr. Andrews. 'On the capture of Larus Islandicus, at Kenmare,' by Dr. George Gray Creighton. ' Notes on the Omitho- loffy of the south-west coast, and on the occurrence of the greater shearwater, Puffinos major; with remarks on the characteristics of Larus Bonapartii and Larus ridibundus' — Mr. Andrews. 'Onlanthina communis, collected with other mol- lunca on the west coast, with notes on the peculiar habits of lanthina' — Mr. Hopkins. ' Continuation of Mr. Wakeman's paper on the remains of animals, war implements, ^c, found at Dunshaughlin.* ' On the habits and varieties of some of the Larida;, and of the characters of Irish specimens of Larus ridibundus,' by Mr. Watters. ' On the advantage to botany of local lists and notes with reference to the algae of the east coast of Ireland' — Gilbert Sanders, Esq. ' Remarks on some rare algae, south- west coast' — Mr. Andrews. ' On the effVcts of the severe frost of the winter of 1865 on plants in the neighbourhood of Sligo,* by the Right Hon. John Wynne. ' Re- marks on the plantations of the Ilazlewood Estate, Sligo ; and on pines and trees best calculated for exposed plantations' — Mr. Andrews. 'Notices on the par and on the salmon fry, and on the result oi the experiments at the Stormontfield pond**, banks of the Tay' — Mr. Andrews. ' Records of the breeding of the Scaup duck in Kerry, and on the occurrence in inland lakes in the summer months of the red- hreasted Merganser M. serrator, and of the recent occurrences in several localities of the turtle dove — Columba turtur.' These formed the principal features of the proceedings of the past session. Some donations of interest have been added to the collection, the chief being specimens of the Crustacea, from the Dublin coast, and from the west coast of Ireland, presented by Dr. Kinahan and Mr. Andrews ; and 4 PROCEEDINGS OF SOCIETIES. also by the latter, a well-preserved specimen of the Porbeagle shark — Lamna cor- nubica, captured in Dingle Bay. The Iceland gull, Larus Islandicus, handsome specimens of the hawfinch, Coccothraustes vulgaris, and the mountain finch, Em- herJza montium, have also been presented by Dr. Harvey, of Cork, and Messrs. Williams and Donibrain ; and some very fine specimens of lanthina, collected on the west coast by Mr. Hopkins. A sub-committee in the several branches of zoology having recently been formed, the society is now in a better position to receive and to arrange in the museum any donations that may be forwarded, the collection l>eing altogether confined to objects of the Natural History of Ireland. The mem- bers added to the Society during the past year have more than equalled any with- drawals or losses the Society may have sustained, and the ballot of this evening will denote the vigour with which the Society is about to enter upon another session. A principal feature in the business of the society has been the union of the late Micro- scopical Society. Some time since arrangements for the union of the two societies were drawn out, which received the assent of the principal members of the Micro- scopical Society. The microscope, books, and the accounts of that society have now been transferred, and a sub-committee of practical men in microscopic manipu- lation nominated. It is thus anticipated that an interesting field of research is open to the members of the Society, especially in cryptogamic botany, in the examina- tion of vegetable and animal tissues, and in minute organisms. By this union, members of the late Microscopical Society are placed upon the same terms, without ballot, as the annual members of this Society. To increase further the interest of the Society, it has been strongly advocated by many of the members that the pro- ceedings of the Society should assume a more popular style, and a more general admission of visitors be allowed. It is, therefore, submitted for your approval, that a limited number of evenings throughout the session be named for that pur- pose, apart from the usual scientific meetings, and that to these meetings the fami- lies of the members and their friends be admitted, according to the arrangements that may be proposed by the committee who have been appointed to consider and to report upon the practicability of carrying out these views. The subjects pro- posed are " Zoophytes and algaj," '' On marine, and land and fresh-water shells," '' On ferns, their habit and culture." On being moved by Dr. Gordon, seconded by Mr. G. Sanders, the above report was unanimously adopted ; and it was arranged that a committee should be ap- pointed to carry out the recommendation of the council with reference to holding meetings of a popular character during the session, apart from the ordinary meet- ings of the institution. Mr. R. P. Williams, treasurer, then submitted his statement, showing a balance of jt'20 18s. lOd. to bo added to the reserve fund, making a gross balance of £60 18s. lOd. over all expenses. The society had existed for seventeen years, during which time it had overcome many diflSculties. By the exertion of its members it had been kept alive in the time of the famine, and it was now beginning to return to a state of prosperity. They had lately taken the handsome and capacious rooms in which they were then assembled, and he believed that, with a little exertion on the part of the fifty-five members who belonged to it, they would shortly have an income of about 1200 a year, with which they would be enabled to extend their sphere of usefulness in no inconsiderable degree. Nine new members would be proposed t)n that night, which was an evidence that an efibrt was now making in this direction. A ballot was then opened, and the following were elected members of the Society : — Associate Members — Messrs. Ryland Byrne and Daniel Sutherland, Boyal Sappers and Miners. General Members — Dr. William Stokes, 5, Merrion -square. North ; Colonel Gough, C.B. ; Hev. Samuel llaughton, F.T.C.D. ; Dr. Corbett, Professor of Ana- tomy, &c., Cork ; James E. Millar, Esq. ; Dr. Cathcart Lees. Dr. Smith, 63, Eccles-street, has re-joined as a member ; and George Yeates, Esq., Grafion-street, as a member of the late Microscopical Society. The meeting was then adjourned. PROCEEDINGS OF SOCIETIES. 0 DECEMBER 14, 1855. James K Domdrain, Esq., in the Chair. Tho minutes of the previous nneeting having been read and signed, Mr. Andrewt, Honorary Secretary, stated that he had that day received a letter from his brother secretary. Dr. Kinahan, dated Callao Hoads, Peru, detailing many interesting ob- servations he had made. He hoped to be present at the meeting of the Society in February next. Mr. Andrews then gave a few observations on some of the rarer Fungi of Ireland, which, he stated, were to be looked on as merely preliminary to fuller details, which he hoped to lay before them at the next meeting. They had reference to species collected by him during a short autumnal trip in the South-west of Ireland, prin- cipally belonging to the genera Polyporus and Boletus, Mr. Andrews entering on many interesting details concerning the scenery of the district. Observations on these notes were made bv Doctor Stokes, Rev. Professor Hangh- ton, and Professor R. W. Smith, principally with reference to the lichens of the districts described. Mr. Andrews stated that the arrangements with reference to the popular meet- ings were nearly completed. Three should take place during the ensuing session, but the full arrangement would be submitted to the members for their approval at the next night's meeting. After ballot, the Chairman declared J. K. Barton, Esq., M.B., T.C.D., Dublin, duly elected as ordinary member. The meeting then adjourned to the month of January, 185G. JANUARY 11, IW6. Samuel Qoroon, Esq., M.D., M.R.I.A., in the Chair. The minutes and other preliminary business having been disposed of, Mr. An- drews, Hf^norary Secretary, announced the following donations : — From George Annesley Pollock, Esq. M.D.N.H. Soc, a beautiful specimen of the Alpine Hare (Lepus Variabilis), perfectly black, shot at Bailieborough, County Cavan. From S. Gordon, Esq., M.D., the four numbers of the Journal of Microscopical Science for the year 1 855. The thanks of the Society having been voted for these valuable donations, the Chairman said, that with reference to the announcement made at the last meeting on the subject of the popular meetings, and of the arrangement proposed by the committee, he wished to learn whether the members had an^ proposition or sug- gestion to make in reference to the more fully carrying out ot the proposals of the Council, in order that such proposition might receive the sanction of the members. Doctor Owens proposed the following resolution, which was seconded by Doctor Lees, and unanimously carried : — " That the Council having reported to the Society that it is advisable to hare certain Meetings (not connected with the ordinary business of the Society), to which Ladies should beadmissable, and at which Papers on Popular Subjects should be read and discussed : that the recommendation of the Council be adopted, and that the Treasurer be hereby empowered to call on each Member for an additional Subscription of 3s. 6d., it being understood that each Member is entitled to receive two tickets of admission for Is. each. And that the Council be requested to com- plete their arrangements, so as to have the first of these Meetings as early as pos- sible in the ensuing month." This resolution was accordingly ordered to be entered on the minutes, and a copj of it to be sent to each member. Mr. Andrews then read his paper. remarks on the FU.NGI of the south-west or IRELAND. It has long been a matter of surprise to me, while the temperature and humidity of the wooded districts in several portions of this country afford such extensive I 6 PROCEEDINGS OF SOCIETIES. investigations of interest throughout the seasons to the Cryptogamic botanist, that but little attention has been paid to a tt^be of plants remarkable for their extraordi- nary development, theirbeauty and vividnessofcolourinf?, theirseasonal reproduction, their localinfluenees of growth, and the organization of forms constantly peculiar to certain decaying vegetable bodies. Such are the Fungi or Fungal family, cellular flowerless plants, propagated or reproduced by spores, chiefly growing upon decayed organic substances, or developed from decomposed material. Although much in- terested in the study of mycology, I shall not at present enter into remarks on the organography or physiology of the subject, until observations that I have been noting are more complete. I have long considered that these inquiries might lead to jsuccessful results, by the adaptation of a suitable and favourable locale, where a state of atmospheric influence necessary for the development of the more sensi- tive forms of our Cryptogamic plants, which are brought forth only in the moist, warm, and still atmosphere of the primeval woods of the south-west of this country, might be gained. I have satisfactorily succeeded in carrying out these views in a Fernery, which I have lately completed, where a proper aspect, subdued light and temperature accomplish all that can be desired for the encouragement of healthy growth and perfect development. Many of our more rare lichens, mosses, and jun- germaniae have even in the most favourable localities never been known to fruit in the British Isles ; yet, still, I am in hopes of tracing some facts of interest in their development, as well as in the tribe of plants that I am about to submit to you this evening. You are aware of the extreme interest excited by the study of the Vivarium, where the habits and progression of animals can now be scanned, whose ways were previously hidden in the deeps of the ocean. The fernery presents the same interest to the Cryptogamic botanist. So far back as the month of April, 1844, I recorded in this society the discovery oftheMorell, Morchella esculenta, by Simon Foot, Esq., in the pine woods at Hollypark, and at the Little Dargle, and at the time alluded to the state of our knowledge of the fungi of this country. Since then but little has been brought forward new in that branch of study. Although I have noted a large number of the fungi that are prevalent chiefly in the woods of the south-west of Ireland, yet I shall only now bring forward the record of one of some interest, and allude to a few of the more remarkable that I have obtained. The specimens, among others, that I shall submit to you this evening are the different stages of growth of the Birch -tree Polyporus, Polyporus betulinus, which I do not find to have been hitherto recorded in any of the notices on that section of the botany of this country. This fine and handsome species is of annual growth, assuming a rapid and large deve- lopment in the autumn months on the decaying trunk of the birch-tree. It is met with in the more secluded parts of Tore and Cromaglouin woods, in the neighbour- hood of Killarney, where, on the huge trunk of a fallen birch-tree, I obtained speci- mens measuring more than two feet across. The pileus is a pale reddish brown, or deep fawn colour, occasionally spotted with a darker brown — flesh very thick and white — hymenium of the same substance as the pileus, and not separated from it. The fungus is attached to the tree vertically by a short, thick, rather sessile stipes. The pileus is suberose or corky, extremely fleshy in the recent state, but of a dry and fibrous nature when preserved, and in this respect resembles Polyporus fomen- tarius, a species remarkable for making amadou, and which fungus is also found growing on the birch in Cromaglouin wood. The Polyporus betulinus is consi- dered of rather local occurrence both in England and Scotland, as well as another spe- cies of interest that I have obtained on the branches of the birch, Stromatosphaeria elliptica. The Polyporus foment,arius, or real amadou, is distributed in every region of the globe ; and although met with on oak, yet is most generally seen on the birch, the species in the tropics being identical with those of the temperate zones. This distribution and attachment to peculiar trees is strikingly seen in the genus Cyttaria, which is peculiar to the beech in Terra del Fuego, and used there as an article of food — the same fungus is found on beech trees in Chili, and also on similar trees in Van Dieman's Land. Of the other species of Poly- pori, P. squamosus, the largest of British fungi, and which attains an enormous growth in the space of a few weeks, is met with in one of the wooded glens near the tunnel, growing on the fallen trunks of the ash and the birch. In this fungus, as PROCEEDINGS OF SOCIETIES. 7 well as in several of the boleti, the reproduction and cicatrising of displaced and wounded parts are very surprising In the month of September, in Cromaglouin wood, I noticed the beauty of Poly- porus luciduH, as it grew in ranges along the trunk of a large ash, which, in a dell of most luxuriant vegetation, had fallen and rested on huge boulders of rock. Here, amid a mass of vegetation of the liveliest green, and whero the dense foliage overhead shaded and preserved a moist and warm temperature, the bright chesnat" colourcd pilous of Polyporus lucidus appeared strikingly beautiful. It was, indeed, a spot genial to fungus vegetation, and reminded me of those primeval forests of the tropics which humidity never abandons, and which the arches of foliage rarely permit a ray of the sun to penetrate. It is of much interest to watch the develop- ment of fungi, agaraous plants without epidermis, and consequently destitute of stomata — their reproduction is singular and rapid. I had p>laced a'fine specimen of Daedalia biennis in my fernery on the spreading mass of a lichen (Placodium pluuibcum), and I was surprised m a few weeks to find that a plant of Daedalia had formed upon the lichen. This Da;dalia is very beautiful, and richly marked with concentric zones ; the hymeninm is large and fleshy, of a pinkish red tinge, and wavy or sinuous. The Dtedalia quercina, which is a more common species, is of a delicately fibrous texture, and when cut into slices has been used as a styptic. Some time since I submitted to the society large masses of Racodium celfare, mouse- skin byssus, which grew in quantities on claret casks that had long been stored in the Custom-house dock vaults. It especially formed and grew where the claret had leaked from the cask. This fungus is most valuable as a styptic. So suitable is the fernery to such vegetation that a beautiful species of Xylaria, Agaricus tuberosus, annually appears among Ilymenophyllum and Trichomanes, and on a piece of oak wood Peziza aarnginosa displays its cup-shaped or turbinate pileus of a most beautiful verdigris green, which colour penetrates and stains deeply the wood. I shall only briefly mention a few others, as I propose drawing out a detailed list ; among them several are extremely beautiful, as microscopic objects. Agaricus floccosus, a pretty species on the stump of an ash tree, Cromaglouin ; Boletus luridus, and Amanita muscaria, both beautiful, but extremelv poisonous, near the road side, leading to the tunnel ; Clavaria cinerea, C. fragilis, and C. coralloidea, frequent on Tore mountain, especially along the deer paths. These are considered delicious esculents, as also Il^dnnm repandum, which is abundant in MuckroM wood, and of large size. Its odour is like the common mushroom, but of very pungent taste before cooked '«Hydnum imbricatum also occurs, but not so frequent as the other. In the woods of Muckross, bordering the lake, I met fine specimens of Agaricus gilvus and A. comatus. In the same wood also occurred Phallus impudicus, remarkable for its offensive odour. In the low grounds occurred Can- tharellus cibarius, a good esculent, and on several fallen trees Tremella ferruginea and T. intumescens, growing in large gelatinous masses. It is singular the force of expansion that these soft and gelatinous funpi possess in their growth, rupturing the hardest epidermis of the trees upon which they are parasitic. I have seen the Tremella mesenterica, which is frequent on the furze, bursting through the tough bark even of the living branches. This beautiful species is of a rich orange colour • and of a soft texture Mr. Andrews exhibited very large and fine specimens of Polyporus betulinus from the earliest stage of growth to full development, and beautiful specimens of Dtedalia biennis from Tore Wood, Killamey. Dr. Stokes asked how these fungi were reproduced beneath the bark. Mr. Andrews said that in the decaying state of the mature fungus, the spomles scattered on the substance of attachment, and might probably bo absorbed, and the mycelia form beneath the epidermis. The bame species of fuogus were often annually produced upon the same tree. Professor R. W. Smith then read a paper on Enterolithes, in which he enieied very fully into the subject of Enterolithes, or the peculiar concretions found in the bodies of animals. He explained their growth and effect in animal life, ami exhi- bited specimens of these concretions found in the horse, cow, and other animals. He also explained the origin of the term Beaoar, and the peculiar characters of the 8 PROCEEDINGS OF SOCIETIES. masses so termed, as found in the horse, monkey, goat, gazelle, and other animals, and even in man himself. After some discussion, the ballot opened, at the conclusion of which the Chairman declared the following duly elected ordinary members : — Glascott Syraes, Bonny- brook, Artane ; J. Nalty, Esq. M.D., Dublin ; Kev. Eugene O'Meara, Dublin. Tbe meeting was then adjourned to the second Friday in February. FEBRUARY 8, 1866. Charles P. Croker, Esq., M.D., M.B.I.A., in the Chair. The minutes of the previous meeting having been read and signed. Dr. Farran read the following paper ' ON THE GENUS 8KDA. (lESTRIDJE.) I am not so vain as to suppose I can add anything very new in the observations I am about to make on the very interesting and well-defined genus Lestris or Skua, which has been so very ably commented on by the most eminent ornithologists of the day, both by plates and description ; nevertheless, I think I would not be fulfil- ling my duty as a member of the Natural History Society, if possessing, as I do, the means of exhibiting in one view four out of five members of the European family, I neglected the opportunity — besides, three specimens possess the intrinsic interest of being the originals from which the late Mr. Thompson drew up his description of the species in his beautiful and interesting work on the birds of Ireland ; and I trust I shall be able to show presently that the remaining specimens are not void of interest. I anticipate this further advantage — of drawing the attention of those whose residence may be in the vicinity of the sea, or of those who occupy their business on the great waters, to the habits of this singular family. I have bestowed some attention on the modes of capturing the prey pursued in the several depart- ments of the animal kingdom, and I find that it is procured by direct assault or attack. Thus, the lion and all the feline tribe spring on their prey and devour it. The eagle and its congeners pounce on their victims — the gentle swallow captures its insect food directly, aided by the celerity of its flight and the rapidity of its evo- lutions—the spider, having entangled its prey in its web, darts on it and destroys it ; in fact, throughout the course of nature it may be laid down that direct assault is the mode by which sustenance is obtained. But there is no rule without an ex- ception, and this genus may be cited as forming the exception. Its habits will ex- plain this more fully. It attends the gulls and terns, and quietly consorts with them, never attempting to injure them when reposing on the water ; but no sooner do thej perceive an individual has succeeded in taking a fish or any other variety of food, than it is immediately singled out by the attendant Skua, who most violently assails it, and, being of quicker and more powerful flight, soon overtakes the gull and com- pels it to eject the contents of its stomach, which is at once caught by the Skua before it reaches the water ; or, should there be more than one fish or morsel, he leisurely picks them up in the water, where he remains until another unfortunate gull is brought under his iron rule. It was this habit that suggested to Teraminck the name of Lestris, robber or pirate, when he constituted the well-defined genus Lestris; and has also obtained for each member of the family the euphonious epithet of dirt-bird or dungeater. The genus Lestris consists of five species, and in giving a description of one, it will equally apply to all. They are arranged in the following order : — Lestris cataructes^ the largest ; Lestris pomarinus^ next in size ; Lestris Richard- sonii follows ; then Lestris Jiuffonii, otherwise Lestris parasiticus^ or Arctic skua ; and the list is completed by the Lestris described by Dr. Richardson under the name Stercrariuscepphus. which has not as yet been found in England. The generic cha- racters, asgiven by Yarrell, run thus: — Bill strong, hard, cylindrical, compressed, curved, and hooked at the point ; bone of the upper mandible covered with a cere ; nostrils situated towards the point of the beak, diagonal, narrow, closed behind, per- vious ; legs strong, naked above the tarsi, which are rather long ; three toes in front palmated, the hind toe small ; claws large, strong, very much curved ; tail slightly rounded, the two middle feathers generally elongated, sometimes considerably ; PROCEEDINGS OF SOaETfES. 9 wings moderate, the first quill feather the longest. To this mav be added an indo- mitable and fierce courage, which gives them the complete mastery over the gulls and terns. They inhabit the hiirher degrees of latitude in both hemispheres, where they are more common than in tlie warm or temperate parts of the globe. It is unnecessary on this occasion to go more minutely into description ; I hhall detail the following incidents, which I witnessed, and which will exhibit the habits and instinct of Lestris cataractcs: — In the middle of September, some five or six years agri, when examining the lofty clifts in the vicinity of Stradbally, county Waterford, the day being remarkably fine and warm, not a breath of wind stirring, the fea like a sheet of glass, my attention was drawn to an immense flock of the herring gull floating on the smooth water ; their shadows reflected so as to deceive the eye, making each bird appear double. This flock was an object of great interest to a number of fishermen, who mentioned to me that the gulls appearing in that manner indicated the advent either of the herring or the sprat. Such a perfect pic- ture of repose I have seldom witnessed, and I was about to pursue my ramble, when suddenly the entire flock of gulls rose with a confused sound of screeching and screaming which literally filled the air with a noise it would be impossible to descrilie. To this was added a rapid whirling and turning, which strongly reminded me of a swarm of bees when emerging from, the hive. The men at once observed that the fish had arrived, and immediately left to prepare their not". However, on gazing some time longeron the evolutions of the birds, I distinctly saw a large dark bird pursuing a gull, which it hunted through the mazes of the screaming flock with as much pertinacity and skill as a well-trained hound would follow its game, but all to no purpose. Presently the gull separated from the flock and made towards the spot I was standing on ; but its relentless pursuer was not to be baffled ; increasing its speed and making a quick and sharp turn, it struck the gull fiercely and pullcuc- ceeded in obtaining her five days afterwards. On the morning of the IGth I beard that another had been shot by a man in the employment of James Brabazon, Esq., of Momington House. That gentleman in the most handsome manner at once pre- sented me with the bird. The geese first appeared in that neighbourhood at the beginning of November; about eight days before they were first noticed it blew a strong gale for three or four days from N.E. to E.N.E, and continued still from those points until thev were seen. These were the circumstances under which I obtained the birds. Now, with regard to their being genuine wild geese, I am aware that from the fact of Egyptian geese being so often kept on ponds in a state 14 PROCEEDINGS OF SOCIETIES. of confinement, or rather of half domestication, many ornithologists are inclined to doubt that the birds of this species, occasionally. killed at large in England, and those met with once or twice in Ireland, were actually wild ; even the late Mr. Thompson, whose judgment, accuracy, and intimate acquaintance with the orni- thology of his native land, were, in my humble opinion, unequalled, in his account of the Egyptian goose, vol. 3, page do (of the Birds of Ireland), after having men- tioned some instances in which this species, freshly killed, had come under his notice, says, " I cannot think that the birds here noticed were truly wild ;" but then he qualifies it by adding, " though this species may possibly, as well as others, from the south-east of Europe, and north of Africa, occasionally visit this island," thus admitting the possibility of their doing so. Jardine gives the species a place among British birds ; so does Yarrell, who, among several instances which he records of their occurrence in England, Scotland, and the Isle of Man, mentions the remark- able case of a flock of about eighty appearing in Hampshire in 1824. M. Teraminck admits it in his " Manual of the Birds of Europe ;" and M. De Selys Longchamps among the birds of Belgium. According to Temminck, it inhabits Africa from the north to the middle ; is found in Turkey ; visits the mouths of the Danube ; the islands of the Grecian Archipelago, and has been killed in Germany and Sicily. The birds having thus been killed in a wild state in so many different parts of Europe, including England, Scotland, and the Faroe Islands, there is nothing preposterous in the conclusion that it sometimes visits Ireland in a perfectly wild state. Their manners and habits during the three weeks in which I had daily opportunities of observing them were certainly not those of tamed, or even partially tamed, geese. In their mode of flight they more resembled the Brent (Anser torquatus) than any of the other species of wild geese seen in this country. 1 think I have shown, on the concurrent testimony of the different naturalists whose names I have enumerated, that they are of discursive habits, and from my own observation I know they are of very powerful flight. On one occasion in particular their vigour and strength of wing were exemplified : it was blowing a strong gale from the westward, and the geese were flying up the river Boyne right in the teeth of the storm at a great eleva- tion. I watched them through a good telescope, and was much struck by their rapid and well-sustained flight. The wary cunning and watchful habits displayed by the wounded bird for the four or five days during which she baffled my many attempts to capture her were certainly not those of a domesticated bird. I am informed by Mrs. Baker, of Grafton-street (who in preserving them has shown her usual skill and good taste), that the stomach of the male contained the roots of grass ; that of the fcmale was empty, in consequence of being unable, from her wound, to reach the feeding grounds. As far as I am aware, the only reason given by ornithologists for supposing that the Egyptian geese hitherto killed at large in this country were not wilcl is, that the bird being so often kept on ponds may have escaped thence. Cer- tainly, in many instances, that may be true ; but when we find a flock exhibiting none of the characteristics of birds which have been in a state of confinement, but, on the contrary, possessed of all the attributes of a wild bird — when we remember that these birds visit annually many parts of Europe, are endowed with great power of endurance and strength of wing, I am only surprised that the species does not oftener occur in Ireland. Compare the power of flight of this bird, still keeping in mind its discursive habits, with that of so many stragglers, such as White's thrush (Turdus Whitei), which you no doubt remember Professor Allman exhibited in this society some years ago ; or with the beautiful specimen of the golden Oriole (Oriolus galbula) in our museum, a species of which six or seven examples have-been killed in Ireland within the last thirty years — nay, even look at many of our summer visitors, whose little wings carry them in safety over hundreds of miles of trackless ocean, and I think we may cease to doubt that these Egyptian geese have at one time actually floated on the waters of the Nile. I once, on a stormy day in October, stood upon the sunimit of a clifF(in Donegal), 1,954 feet above the Atlantic, whose white-crested billows thundered against its base ; the only living things besides my three companions and myself were a ring ouzel (Turdus torquatus) and a snow bunting (Plectro- phanes nivalis). On a block of conglomerate, which in beauty almost rivalled the costly scagliola, sat these two strangers, met for the firat time and the last — the one the representative of summer, about to commence his long and perilous journey to PROCEEDINGS OF SOaETIES. 15 the balmy south ; the other already clad in winter's garb, jost arrived from the frozen north. Where had that little Plectrophanc8 rested his weary wing? Wi^- ther from Greenland, Spitzbergen, Iceland, or Norway became, neither food nor rest had he ; but the geese could rest upon the water, and even find food amongst the floating: Zostera. Dr. Kinahan made a few observations on Mr. Montgomery's paper, with which he quite agreed, as he saw no greater difficulty in believing that l)ic Egyptian goose was an occasional straggler to this country than in the case of those shurt-whiged birds of Africa, and even America, which sometimes reach our shores. In addition to those mentioned by Mr. Montgomery, he might recal to the memory of the members the occurrence of the jay cuckoo, Cnculus glandarius, in the island of Omagh, and the great cowcow, Coccyzus Americanns, on several occasions both here and in Eng- land. Indeed, these birds could have no greater difficulty in reaching us'from Africa than many of our annual summer migrants. As an instance of the manner in which some of these latter are occasionally driven out of their course, he might mention t6 them an incident which fell under his own observation during his late voyage. On th« 22nd March, 1855, being at the time in latitude 40 S. longitude 38 E., a swallow (H. rustica) flew on board during the evening, having first circled around the ship several times through the dusk. The bird seemed tired out, but not excessively so, when brought to him by the sailor who had captured it. It was plump, in good condition, and most beautiful plumage — in fact, the most perfect moult he bad seen. Ue placed the bird in the cabin, where it remained during that night and a great part of the following day, feeding on the flies in the sky-fcght, but eventually made its way out on deck, and after remaining hovering about the ship for some time, took its departure in a northerly direction for a more congenial scene. Now, the bird evi- dently had been driven out of its course ; for though a very careful look-out was kept, no other land bird was seen, evidently proving there was not a regular migration going on at that place — the nearest land, the Marion Islands or Crozets, being up- wards of 400 miles away, and a most unlikely station for an insectivorous bird — so that it is more than probable that the bird had been driven from the main lund, which was distant 700 miles in nearest point, or probably 1,200 miles in that from whence it is probable this bird was driven by the strong westerly gales which bad been blowing for some time previous. Now, any one could understand how much easier it would be for a bird like a duck or a goose to traverse an ocean, on which, when tired, it could rest, and from whose treasure it could obtain sustenance, than for a puny insectivorous feeder, no matter how great the power of the latter's flight. Therefore, he thought it probable that these geese were bona fide stragglers to this country, and that we owed their presence here to causes other than the interference of man. After some further conversation, the chairman said, as the evening was not very far advanced he would call on Dr. Kinahan for some remarks relative to native ferns, although not in the notice paper. Dr. Kinahan rose and said — The few remarks I have to offer are in reference to a matter which it had been my intention to have brought long ere this fully before the society, had it not been for my departure from this country. They are more in the way of queries than actual opinions, and are thrown out now in the hope that some member may be able to take up the matter and clear up one of those doubtful points, now that the season for thoroughly examining them is arrived. It is with reference to the place which two of our British ferns should occupy in a natural arrangement — the common moonwort (liot. lunaria) and the adder s tongue (Oph. vulgare). Ferns, as you know, have been divided into two great classes, the annulate and exannulate— the divisions founded on the absence or presence of a jointed ring around the theca ; the annulate being placed at the head of the list, t.«., next to the flowering plants ; the exannulate at the foot of the true ferns, as thongh they were the link between ferns and the other forms of acotyledons ; now, it would appear more natural to seek thb link among such genera as Trichomancs or Hymenopnyl- lum ; but to pass this over, it seems as if we give this character of the presence or absence of the ring too great a value ; for an examination would lead us to believe that in all their other characters we find Botrychium and Ophioglossum more QOfi'l/ a|>proacbiug the flowering plants than the aunolate ibros do— f»r instance, in ' 1 6 PROCEEDINOS OF SOCIETIES. hullow Stems, in their vernation ; this in them is plicate or folded, and not circimite, the former typical or at least the form most prevalent among flowering plants, whilst the latter is that we find most general amongst the true ferns ; in their vena- tion : this in true ferns is either purely dichotoinous, or some easily recognised form of it— in the genera under consideration, either as in Ophioglossum parallel- veined and reticulated somewhat like smilax, or as in Botrychium irregularly fan- shaped ; in their roots, in these ferns more nearly approaching the true root and differing much from the radicles of the other genera, being furnished with a clasping sheath, an organ not found to my knowledge in any other group ; and lastly, in the organs of reproduction, which in them is a special development other tlian the ordi- nary frond, for the purpose of bearing the fructification ; in fact, a branch modified for this especial function, similarly to the manner in which we find the leaf in flower- ing plants transformed into sepals, petals, and carpels, while in the other ferns we find the fructification borne on a frond, little, if at all, differing from the ordinary fronds. That this is analogous to a branch, or separate flower bud, would appear on examination of such forms as those of Botrychium, which I laid before you just previous to my departure from this country (vide " Natural History Review," vol. ii. Proceedings of Societies, page 15), and by those forms of Ophioglossum in which we find two leafy fronds produced instead of one leafy and one spore-bearing frond, between which extreme forms and the normal one we find intermediate stages, leading us to believe, as I said betore, that these organs are true branches — if w e may call them so — differing essentially from the spore-bearing organs of the other ferns, and even from their close ally Osmunda, which in every respect (except the ring around the theca, which it wants ) follows the annulate ferns, in its circinate verna- tion, its dichotomous venation, radicular roots, woody stem, and spore-bearing mo- dified main axis — thus leading us to believe that Ophioglossum and Botrychium should be placed next to the flowering plants, then Osmunda, and next the other ferns. These views, many of them already anticipated by other observers and authors, I throw out for your consideration, in the hope that some among our many members may be enabled during the coming year to assist me in the investigation, and thus clear up this most important point. There is another point in connection with these species worth inquiring into, whether, as Newman surmises, they be really parasites or not. After some discussion, Mr. Andrews exhibited a beautiful specimen of oak spangles, in connexion with the galls brought forward last evening. A ballot then opened, and at its conclusion the chairman declared Thomas Wil- son, Esq., jun , Dublin, duly elected an ordinary member. The meeting then adjourned till the month of April. EXTRA POPULAR MEETING. MARCH 26, 1856. His Grace the Archbishop of Doblin, President of the Society, in the Chair. Mr. Andrews gave a long and interesting paper on the Ferns of Ireland, their dis- tribution and modes of cultivation, illustrating his remarks with a fine series of Irish specimens, many of them very fine and rare, including Trichomanes radicans var ; Andrewsii, from Kerry ; Asplenium Trichomanes var. lallax, Kerry ; Lastraea spinulosa, Kerry, and many others of great interest. APRIL 11th, 1856. . James R. Dombrain, Esq., in the chair. The minutes of the previous meeting having been read and confirmed. Dr. Frazer read the following paper " On the disease in gold fish, in connection with the development of Saprolegnia ferox." The plant which is the subject of the present communication is by no means of extreme rarity, nor is it of local or limited occurrence. It has been observed with considerable accuracy of many scientific naturalists, and we possess several good descriptions and drawings of it. Thus, amongst others, Ledermulicr, Worsberg, PROCEEDINGS OF SOCIETIES. 17 Spallanzani, Lyngbye, KutziiiK, Carus, N. V. Esenbeck, Agardh, Berkeley, Brauni and i'speclally Unper, have eoch contributed to our knowledge of iU natural his- tory, and recorded its most striking; peculiarities. It has been recognised in l)eo- mark. Trussia, Au'itria, various parts of Germany, France, and the British Isles. The following are the chief synonyms by which it has been known :— Saprulegnia Ferox, Kutzing, Phy col, General ; Conferva Ferox, Gruithuiscn, Nov. Act. Leopold Car. 1821; Byssun Aqiiaticus, O. F. Muller, Flora Dan.; Vaucheria Aquaticflf Lyngbyo, Hydr. Dan. ; Hydronema, Carus, Act. Leopold. 1823; Saprolegnia Mol- luscoruro, Achlya I'rolifera, N. V. Esenbcck ; Leptomitus Clavatus, Prolifera and Ferox, Agardh, S^st. Aljrar. ; LepUunitus Piscicola, Berkeley. It is not uncom- monly found growmg upon the bodies of flies and other dead animal substances which have fallen into water, especially in the summer months, and it is also well known to occur upon the bodies of living fish, and to produce a most destructive form of epizootic disease amongst them — a perfect plague of extremely contagions nature. M. Daviue has described its baleful progress amongst the carp contained in a large pond in France. Hannover and Stilling also notice its appearing both amongst living and dead animals, growing, '^avec une extreme rupidite,'* and pro- ducing in the former illness followed by death. Unger likewise, in 1842, found sick Cyprini, with the plant fully developed upon them, in a pond in the Gratz Botanic Gardens ; and during the same year he asserts that the fish in the environs of the town were similarly affected, in so much, that mouldy fish, as they were com- monly termed, were oiten to be met exposed for sale in the public markets ; in one large pond all the fish were exterminated by its ravages, and in the reservoirs the thy male and trout also occasionally suffered. He says, " It killed in about 48 hours ; few recovered which were once attacked ; it grew both on the body and the fins ; the fish lost their natural activity, sought the surface of the water, and seemed fatigued ; the plant extended from the mouth to the vent, like a covering of velvet; the scales at the point attacked loosened and fell off ; the parts affected were evi- dently enlarged, reddened, spotted with blood spots, and occasionally ulcerated ; the fish appeared to move with pain, lay on their sides, or back, and these symptoms usually preceded death for only ten hours." To complete its history, I may men- tion that it has been met upon dead flies (Goethe and Nees) ; on the dead larvse of the land salamander in water (Carus), of dead moilusca (Gruithuiseu) ; on the wounded toes of the Triton Functatus (Hannover) ; upon a wounded eel (St. Pierre) ; upon the eggs of Limax Agrestis (Laurent) ; and of Lymnaea Stagnalis (Valentin) ; upon both the ova and wounded body of Cyprinus Nasus (Valentin) ; upon the eggs of the stickleback (by M. Coste) ; and it is even stated that the cur- rent of water through their nests is probably intended to prevent similar occurrences. Valentin has also noticed it on the eggs of the Bufo Obstetricus ; Pennant described it as it occurred upon roach kept in glass vessels, and it is well known to attack various species of carp, especially our well known favourite, the Cyprinus Auratus, or gold-fish. Of its occurrence on this animal we have a description by Dr. Bennett, in the f^din. Philos. Transactions. Finally, Kutzing has described three species (which I believe to be all identical), one of which is termed the Saprolegnia Xylo- phila, and found growing upon twigs in water. I too have likewise in my researches obtained it growing upon twigs, identical in its nature with his drawings, and with the plant as it grows upon the bodies of living and dead gold fish, and derived originally from them. Further reseturch on this subject has obtained for mo the information that (what is probably the same plant) the Sapro- legnia Capitulifera has been observed by Alex. Braun (Rejuvenescence of Nature) to develop freely on decaying pieces of Nuphar pumilum, and also to attach itself to flies falling into the water in the localities where it thus grows on the plant. This plant (which fully deserves its name of Saprolegnia ferox), as it fell under my notice, occurred amongst a number of young gold fish (about twenty- five) kept in a parlour, contained in a round glass jar'along with four yt)ung minnows. The gold fish had been obtained from the Botanic Gardens of tiie Royal Dublin Society, at Glasnevin, in September, 1855, having been bred there in the Victoria Lily Uottse, during the previous summer months. They were of small size, varying in length from one to two inches ; and as I had obtained them for the purpose of makiug a series of observations upon the changes which they undergo in colour during their growth, 18 PROCEEDINGS OF SOCIETIES. I had them in every stage — gold, silver coloured, and white, and also dull brown. On the 28th of January, 1856, 1 first noticed that two of tliese fish each had an ex- tremely beautiful white tuft, resembling somewhat the api>earance of common mould, upon their side. The extent of this patch of vegetation was not more than the size of a spangle. The fish were swimming about briskly, and appeared in perfect health ; and I am certain there could not have been any extent of this plant — at least sufficient to be visible to the eye — present upon them twenty-four hours previously. I instantly isolated the two attacked for observation, washed out the jar, and placed the other fish in it. They were still to all appearance healthy to the most minute scrutiny. In the course of twelve hours more the plant had rapidly extended in the two fish, occupying fully twice as much of the surface as it did in the morning, and next morning (24 hours) it had spread over more than half the body, reaching from the nose to the ventral aperture. One was com- pletely dead at ten a.m., and the other died early next day (30th January). As the plant extended over their bodies they appeared to be stiff, and swam as if moving with difficulty, seeking the top of the water ; they afterwards seemed unable even to do this, sank to tlie bottom, and lay there sluggishly on their sides or in their usual positions. Previous to this one of them appeared for a time to become top- heavy, his head sinking down so far as to threaten to turn him completely round on his back, and he made great and evidently painful efforts to regain his usual level position. After death the plant still continued to grow over their bodies, developing on the snout and over the mouth, and on the fins and tail. After a few days the plant manifested itself amongst others of the fish in rapid succes- sion, upwards of half of them dying within twenty days from its first appearance amongst them (the minnow escaping Its ravages'). Those that last died presented visibly merely the appearance of white films extending over their bodies and dang- ling from their fins and tail, and did not develop during life the full- grown plant with its tubuli, although in some it became sufficiently evi- dent after death, and reached its perfect state and formed its zoospores. On most of those attacked at this time I noticed red bruise-like marks behind the gills, and especially upon the lower jaw, and in some also on the upper ; similar appearances occurred around the ventral aperture, and in two or three upon the sides ; but these first attacked did not present such appearances, nor did those which died more recently. When attacked, my attention would usually be attracted to them by their rising to the top of the water and swimming in a peculiar uneasy manner, as if stiff or pained as they attempted to move, afterwards they became more and more languid and sank to the bottom, breathing at longer intervals than in health and irregularly, and dying usually as if suffocated, with their gill covers widely distended and the gills visible. 1 may here state that I examined these fish most carefully after death, their gills especially ; the most external of the bran- chiae were in parts loaded with masses of germinating spores of the plant, which evidently had the effect of destroying their structure and disintegrating them, strip- ping off the fine lobed capillary processes from the denser cartilaginous structure, and finally loosening the cartilages and necrosing them. The developed plant con- sisted of very fine fibres, forming dense interlacing masses, which somewhat resem- bled the fine nap on velvet. The fibres were of rather tough consistence. Those I at first obtained were straight and unbranched, afterwards I found a branched con- dition equally common. The tubuli contained an amorphous mucilaginous fluid, with masses of globules, aggregated in very unequal amount in vaiious parts — the larger were evidently oil spots, and almost filled the diameter of the smaller tubes ; others were more minute, and multitudes were so small as merely to present the appearance of the finest dots — these distinctly exhibited "Brown's movements" — and in some instances I had fine views of the more perfect circulation, termed " cy- closis." The tubuli rarely had partitions ; they ended when sterile in blunt tops, gradually tapering upwards, and in oval capsules when fertile. I could trace all the stages of the formation of these capsules. First the granular matter developing more densely at the upper part of the tube than elsewhere, so as to give it a distinct brownish colour, the top then becoming dilated into an ovoid form, and the granular matter still thickening and becoming separated from the ordinary contents of the tube, and the septa rapidly forming by the inflexion of the utricle. Afterwards, PROCEEDINGS OF SOCIETIES. 19 exactly as described by Unger, the fructification progressed towards its develope- ment, the granular matter continuing to become more dense and opaque, and in its structure numbers of comparatively clearer spaces formed, which increasing, at last showed the capsule filled with from twenty to fifty zoospores arranged like the meshes of a network, and having still some granular matter evident at the sides of the cap- sules. I then distinctly noticed a movement of the four anterior zoospores (this I wish to state distinctly, us I find that Alexander Braun, whose accuracy of ob«er- TatioQ is so well known, states that in ^^ Derbesia, Saprolegnia and Chytridium the motion'* which commonly occurs in other families, '' does not become evident until after birth of the previously crowded germ cells*' — I have also been able to verify this movement more than once) previous to their escape from the mother cell, one of them applying itself to the flask-like orifice, and gradually* forcing its way out ; evi- dently, as sketched, undergoing considerable pressure in tne process, which probably, in this instance, occupied half an hour. Its escape was soon followed by that of the other zoospores, generally emerging two by two, one succeeding the other with grea( rapidity, and darting out for some distance (at least half the length of the capsule) into the water ; they then, after a short rest, floated off right and left with evident motive power, and tlie other cells in the capsule in their turn began to exhibit inde- pendent movements and to escape ; finally, the entire got out, leaving the capsule empty, the process taking altogether half an hour or a little longer for its completion. Almost all the zoospores that 1 observed resumed their globular form soon after escap- ing, and ceased to display motile force in the course of six to ten minutes, after which they became stationary. To illustrate the rapidity of the formation of these cap- sules, I may mention that a tuft of barren tubuli, removed late at night and placed for observation in a glass cell, had developed its fructification in great luxuriance by next morning (within twelve hours), and from this I obtained the varieties of globu- lar mother cells, and those with double and triple cells, and also those remarkable monstrous forms in which the barren tube grows again above the apex of the capsule. Some of the barren tubes grew to a very great size and thickness, and developed spores within their substance ; this, however, was extremely rare. I also saw such a tube emit four spores from its extremity, but they displayed little motile power, and floated ofl* only a short distance after their escape. I cannot decide as to these spores having cilia. Thurot describes their having two, Alex. Braun found only one single short cilium. I did not succeed in getting them ; probably I might with higher powers of the plant. It is, perhaps, too often assumed that cilia are indis- pensable for producing motion in cells. I obtained very perfect views of the mode of propagation of the spores. Many of them multiplied by a process of gemmation exactly like the cells of yeast; and the freshly-formed cell might by observation be seen with its fine granular contents aggregating together and forming large masses, and even transparent glistening globules of oil. So rapid was this budding process that the same parent cell had occasionally two, three, and four buds derived from the various parts of its surface and in diff*erent states of development. As they ac- quired a bulk nearly equal to that of the parent cell, I could generally observe the formation of a division occurring between the two; and this rapid production of cells soon formed dense masses of vegetation, which by a little care could be seen growing under the microscope. I would wish to direct attention to a very interest- ing mode of development which I have procured sketches of — the formation of thin hair-like shoots proceeding from a parent cell, and at its extremity the reproduction of the cell-form again resumed, in its usual condition prepared for active fissile de- velopment. I would merely state, in connection with this, that the growth of some forms of mould appears to be closely analogous to what I have described. Thus, I have seen similar thread-like processes connecting the sporules of the Ascophora Mucedo, and it api)ears to me to be both an indication of extreme vital energy in the reproductive process and also an arrangement, the object of which is evident, to enable the spores in their development to spread more rapidly over a more extended surface, and to interfere less with each other in their mutual growth. Having thus obtained a second condition of this plant, in which it is a rapidly budding unicellular body, I watched with much care for its return to the tubular form, and was able to trace it pretty perfectly. As the masses of cells developed they became rather larger in bulk and loss defined (their utricle or limiting membrane) if at all existing, being 20 PROCEEDINGS OF SOCIETIES. of extreme fineness), and from the surface of the growth, one of the cells deve.oped the new shoot, which resembled in all thinprs the parent plant. It remains now to describe what 1 believe is new, at least as far as ray researches go — the fact that this unicellular rapidly developing condition of the plant is perfectly capable of destroying life in fish ; many, indeed almost all of them, which have recently died with me, and I have now lost all my fish but three, have presented this state of plant alone (at least during life). It adheres in dense masses to the fins, the tail, and even to the edges of the scales over the body ; it collects on the gills, disorganises them, breaks down the higher organised tissues, lays bare the cartilaginous structures in the gills, tail, and fins, and interfering with respiration (as it seems to me), proves even thus more rapidly fatal than from its more slow but equally certain destructive action on the vital tissues. It is impossible not to recognise in this, which might be termed a " mycelium stage," a strong analogy with the mycelium stage of fungi. We know how dry rot, for instance, produces its destructive ravages in wood in its rapidly growing mycelial condition, not in its more advanced state of development, and I have in my researches on this subject become strongly impressed with the conviction, that it is to this as yet unrecognised state of the Saprolegnia we are in reality to ascribe much, if not all, of the destructive action which it exerts on animal life. In fact, I believe we have in it a clear instance of a plant causing disease in healthy bodies, and not, as is too commonly believed, a mere vegetative growth developed on a body already in a state of ill health. Such is, indeed, the general doctrine held with reference to Epiphytic growths occurring in disease, which are frequently regarded as accidental Epiphajnomena ; whereas their invariable presence alone in such cases would of itself go far to the unprejudiced mind to prove a more intimate connection between them and the diseased condition which they accom- pany, or, as I think, frequently produce. Mr. Williams corroborated the fact of the destructive properties of this disease, as exemplified in gold fish formerly in his possession, which were completely smothered by it. He attempted to destroy the disease by removing the diseased spots, but in- effectually. Mr. H. Barton mentioned that some years since he found that some minnows and sticklebacks which he had in confinement died of this disease ; they had been fed for some time previously on bread crumbs, after which he had placed them in a vessel with some gold fish. These latter remained perfectly free from the disease, though all the minnows and sticklebacks died. Dr. Kinahan had seen this disease in the following aquatic animals while in a state of freedom and alive ; gudgeon, Gobio fluviatilis ; loach, Cobitis barbatula ; eel, Anguilla acutirostris (young), stickleback, Gasterosteus leiurus ; fry of salmon, Salmo salar, and trout, Salmo trutta, and in the smooth newt, Lissotriton punctatus. During one season it was so prevalent in one part of the Dodder, that nearly all the salmon and trout fry were destroyed by it ; he had also seen it on the larva of the dragon-fly. Mr. Williams read the following ON A REMARKABLE CHANGE OF COLOUR IN A FOWL OF THE HAMBURGH BREED- Gentlemen, I beg leave to bring before your notice this night a re- markable change of plumage in a hen of the Hamburgh breed, which is painfully recorded in my mind, from the fact, that, by whatever affected, whether fright or otherwise, I lost the chance of the silver cup in the crested class at the last Liverpool show in January last. When I selected this bird in the beginning of January, as one of a pen fit to compete, she was then perfect in the markings so characteristic of her variety, each feather being accurately marked, as well as having her legs blue, which is the proper colour of the breeds. The lot was not commended, and on examining the several pens at the show with a critical ama- teur, and discussing the several merits and why this pen was passed by unnoticed, he pointed out what, in his opinion, was the cause, viz., that the legs of this bird were white, as he could not detect any other defect ; in this view 1 was obliged to acquiesce, but I was not the less astonished, thinking it impossible that I could PROCEEDINOS OF SOCIETIES. 21 hare sent a bird with sach a blemish. On receiving my birds home, I partica. larly examined her. and saw that her legs were opaque white. In about a fortnight afterwardd they became vivid pink behind, which colour has since depart«d. I further observed that some of the hucklo and back feathers were not laced with black, although I am sure they were so before she left Ireland. I was about to kill her, as of no further use, but on consideration thought it better to retain her, and watch if this progressed. Prior to being deispatched, she was, as 1 said before, perfect in e\ery respect, in apparently perfect health and laying sound eggs ; shortly after her return she was constantly looking for a nest, and laying soft eggs, and became so fat that her natural shape was altered. I immediately procured some old lime rubbish, and in about a week her anxiety to lay diminiiihed, and her eggs had the shell perfect as usual. I have continued to observe, and found almost daily changes, the black markings vanishing and the feathers remain> ing purely white. When despatched to Liverpool her tail feathers were pure white, accurately laced with black, which almost totally disappeared, but now seem to be increasing, though irregularly. This bird is now in her third year, and is one of the lot with which I took the first prize at the December show of the Amateur Poultry Society of this city. A sister of hers, in the spring of last year, presented similar features, but not so remarkably, the markings becoming so indistinct as to appear as if viewed through gauze. I had her killed, and she proved a very supe- rior bird on the table ; some of her eggs were set, and of the produce four birds were marked as the one now exhibited ; they were the largest chickens of the kind I ever saw, being much larger than otlicrs of the same age, one of which presented features so nearly approaching both sexes that until near a year old it could not be decided whether it was male or female. When hatched they were pure white, with the exception of some black spots on the side of the head, but on moultmg acquired black collars and some spangled feathers, with almost obliterated mark- ings. The exhibition of these will convey to the members how varieties of poultry are produced. The bird in question, in common with others, was fed on India meal, oats, potatoes, and barley occasionally, and had an extensive grass run. I shall now pass to another portion which demands the attention of physiologists to account for, and which, as far as I can discover, is unexplained. I have at various times observed changes in the colour of feathers, but from not having carefully watched them thought 1 must have been mistaken, until my attention was aroused by a paper given in this Society on the changes that occur in the plumage of birds without a moult, as in the case I allude to, that of the black-headed gull, Larus ridibundus, where the feathers of the head change almost suddenly from white to black, as also in the breast of the plovers. In the bird before you we have the reverse. We are all aware that sudden discoloratfon frequently occurs in the head of man, and that changes in colour appear in several animals from shocks of the nervous system, disease, injuries, or abrasions ; in the case of farcy in horses, whence they become spotted all over with white, under the collar and saddle, &c. I knew a case where a hen, which I still have, was bitten by a dog across the back, and white feathers almost immediau*ly appeared in the shape of the bite. These disappeared on the next moult. I knew a case where a mare was bitten in the crest by a horse, and for four generations the foals had a white mark on the crest in the shape of the mouth. It has been my anxiety to produce male birds of the Hamburgh fowl, whose tail feathers should bo white laced with black, as shown ia the plate of Rees' Cycloi)a3dia (produced), and last year I was successful, but wm surprised to see that on the moult of the bird for this year the body of the feather was de^ly mossed ; some time after the bird was moulted, the mossing declined, and some of the feathers were pure white, laced with black. I waa not able to keep this bird for want of space, but shall from time to time hear what changes may take place. I presume this subject has somewhat to do with Albinism ; on which question, as relating to the ferret, I read a paper before this society some years ago, and now lay on the table specimens of several birds in exemplification. Mr. Montgomery read some notes on experiments he had made to try the effect ol extracting periodically eggs from the nests of birds, thereby causing them to lay K 22 PROCEEDINGS OF SOCIETIES. more than the usual number. He found that such eggs were deficient in marking* and shape. He also observed that the birds hatched from them were weakly and splashed with white. In this case the bird appears perfectly healthy, and yet these abnormal changes have taken place. He had also seen great and rapid changes of colour in the legs and cere of falcons, which were dependent on the state of their health. Dr. Frazer stated that he had observed as extraordinary changes in the hair of the human being. During the year of the famine many of the half-starved crea- tures who came up to Dublin from the west had regular piebald heads. In another instance, in a man working in a brass foundry, he had seen a lock of greenish hair occurring in the middle of a head of white hair. Mr. R. J. Montgomery, in connexion with the subject, exhibited a most inter- esting specimen of an Albino razor-bill (AIca torda), perfectly milk white, even to its nails and eyes. When taken it appeared Wind. He considered the specimen as unique. It was from Clogher Head, county Louth. He also exhibited a curiously marked Albino magpie (Pica melanoleuca), in which the glossy black of the flanka and wings were replaced with dull brownish white, except the quills^ which remained black. For this specimen he was indebted to G. Rotheram, Esq., of Crossdrum, county Meath. Mr. Montgomery also made some interesting remarks relative to the mode in which wild birds change their colours, especially in regard to what he called " edj;e-moulting,'' in which the tips and edges of the feathers wear away, and bring to view the lower part of the feather. This is sometimes effected by the bird itself biting oflF the ends of the feathers, and is well seen in the stonechat (Saxicola rubicola), and snowbunting ("Saxicola oenanthe). After due ballot, the Chairman declared the following duly elected ordinary members : — William C. Stephens, Esq., Dublin ; Richard Ussher, Esq., Cappagh, Cappoquin, county Waterford ; and R. W. Wilde, M.D., M.R.I.A. MAY 16, 1866. Charles P. Croker, Esq., M.D., M.R.I.A., in the Chair. The following donation was announced to the library : — The Proceedings of the Geological Society of Dublin for the Session 1855-56, from the Society. James Haughton, Esq., junior, read the following — REMARKS ON MOTHS WHICH CAUSE DESTRUCTION IN GRANARIES. On a former occasion I brought before the Society some observations made upon the destruction of corn by different species of coleoptera, more mischief being done by the weevil tribe than by any other ; and my attention being called to the subject, I was led to think that much damage was done by other depredators as well as those at that time mentioned. I accordingly kept the subject in view, and acci- dentally discovered a large colony of larvae, which, as far as damage to corn is con- cerned, I think I may with justice rank second to the weevils. During the spring of 1855, whilst passing through a corn loft, my attention was attracted by a quantity of wheat mixed with dust lying on a window-sill, which presented a somewhat unusual appearance, a good deal of it being eaten in a manner totally different from the way the weevils hollow it out, every grain touched having the larger or germi- nating end just taken off, and neatly rounded. On looking for the cause, I found a great number of small larvae, busily at work consuming the wheat. A few days afterwards, on paying them a second visit, I found them either spinning their webs, or preparing to do so ; and, from the great number of these webs placed so closely together, irregular masses of wheat and dust could be lifted in layers of from one to three inches in thickness. I placed a small quantity in a box, where it remained forgotten until the middle of June or beginning of July, when, on opening it, I found that a large number of small moths (T. granella and cloacella?) had made their appearance, and about this time great numbers of similar moths swarmed about the stores and the outbuildings arotmd them. About a month PROCEEDINGS OF SOCIETIES. 28 •ince, I remarked, as I thought, a carious fangus growing from the beams in one end of the loft. I cut a quantity of it away with my knife, and found that the wood, which was partially decayed, was tunnelled out in every direction by similar larrss, and even in some places the sound parts of the beams pierced like wood affected with dry rot* The particles cut out during the process of boring were conveyed to the end of the tunnel, and, being held together by a web-like substance, projected in patches of from one-half to three-quarters of an inch in depth from the beams, and formed the excrescence which at tirst caught my attention. Some time pre* vious to this, the warehouseman called me to look at a large quantity of (.at be thought; sea sand which remained after the removal of a quantity of wheat, and which he imagined must have been mixed for the purpose of adulteration. On a superficial examination the resemblance was very striking, bat on lifting it in the band its lightness at once told that it was very ditferent. On close examination I found it was entirely composed of the r^ectamenta of the larvsB alluded to. The quantity on the loft was very considerable, which shows how destructive tho moths are. The wheat is eaten in a peculiar manner. In every instance, as before mentioned, the germinating end is destroyed, and the exterior coat of the grain consumed in preference to the interior. In this they differ from the weevils, which hollow out the interior of the grain, leaving the exterior almost antouched. I do not mean to say that the larvae refrain from touching any portion but the outside of the wheat, but that they appear to prefer it to the interior. It may be worth mentioning, that in most cases where the cocoons were fastened to the walls, a Dumber of these gnawed grains were attached to tho webs ; but this may, I think, be perhaps attributed to tho wheat becoming entangled during the turning or shifting on the loft. In the beginning of April of the present year 1 placed a quantity of the wood cut from the beams, and well filled with larvae and cocoons, in a box, and about the end of the month, on opening it, I found that a few moths had come out. A peculiarity in their habit deserves to be noticed — namely, on opening the box in which they were they did not at first attempt to fly, but ran quickly about, hiding wherever they could amongst the contents, and, if well concealed, would not stir nnless again disturbed. The species Avhich occurred were Tinea granella, T. cloacella (a single specimen), CEcophora pseudospretella, and Endrosis fenestrella. Of these. Tinea granella were in the greatest abundance. Their larva are about one- fourth of an inch in length, and whitish, with a reddish -brown head; chrysalis brown and semi-transparent. Numbers of these larvae were found em- bedded in old wood, and very many of them also hanging from the outside of the beam, presenting an appearance somewhat similar to the larvae figured and described by Mr. Haliday, as infesting the horns of oreas canna, which larvae were supposed to belong to the Tineidaa— Ktrfe Page 23, plate 1, fig. 3. The next in abundance was (E. pseudospretella : its larvae closely resemble those already described^ difiuring chiefly in size, being larger and more active. The pupa does not call for any particular description. As for that " universal scavenger," Endrosis fenestrella, I need say but little, owing to its being already so familiar to entomologists. For the idcntitication of the species enumerated (with the exception of T. cloacella, determined by Ktr. A. K. Uogan), I am indebted to the kindness of £. Percivai Wright, Esq., who forwarded them to H. T. Stainton, Esq. Mr. Andrews observed that the subject of Mr. Haaghton's paper was most valuable, entering as it did upon a field of inquiry with regard to the destructive properties of a class of insects whose ravages were not easily guarded against. They were the pest of the naturalist (^?) as well as the farmer. He hopetl that Mr. Uaughtou, from the favourable opportunities he had, would continue his observa- tions, and endeavour to note the changes, and to obtain the pupa and perfect insects, of the several species. They appeared more abundant in England than in this country, and several species had been noticed to Mr. Andrews in the farm granaries. The chief was the Tinea Granella. Preparations of vinegar and salt had been used to destroy them, bat stronger remedies too Ircquenlly tainted the wheat or other grain. 24 VBOCEEDINQS OF SOCIETIES. The Rev. S. Haughton, F.T.C.D., Professor of Geology, read the follo\ving — ON THE ANALYSIS OF SPODUMENE AND KILLINITE. Having been asked to arrange the minerals belontring to this Society, and finding among them fine specimens of Spodumene and KiJlinite, both of which mineraU are becoming now rare, 1 was led to make a particular examination and analysis of them, especially as the published analyses of Spodumene are, for the most part, confessedly imperfect, having been made at a time when perfect atomic analysis was not carried to as great perfection as it is now. Spodumene is a rare mineral, which has hitherto, as geologists are aware, been found in Europe, only in Sweden, in the Tyrol, and in Ireland ; not being found in any other part of the British Isles. A careful analysis of the Society's specimens gave the following result : — ANALYSIS OF SPODUMENE. = I In the 100 parts. Oxygen ratio. Silica 64-28 Alumina ... ... 27-76 Protoxide of Iron 1-54" Lime ... ... 0-67 Potash ... ... 0-54 • Soda 0-48 Lithia 6-79. 3)- 1-397 = 0-540' 0-165^ 101-06 Formula /3R0, Al^ 0) /2 Si 0 He next examined the Killinite, with a view to establish some doubtful points in its history, and mentioned, that some time previous he had been given some fine specimens of Killinite, from Killiney, of a leek green colour. These were handed over to the llev. Mr. Galbraith, who had been engaged in an examination of the ordinary hair brown variety of Killinite, and on analysis the two varieties proved to be identical, except in colour. It has been supposed that the two species, Killinite and Spodumene, ought really to be considered as one. To this theory the above analysis seems to oppose a very great diflSculty ; for, adopting Berzelius's theory of oxygen atoms, we will find that in Spodumene, as shown above, the oxygen in the acid is as two to one of the oxygen in the base, while in Killinite it is as three to two. The lithia, according to Galbraith, is altogether absent from the Killinite; and, according to Mallet, who has also published careful analyses of this mineral, it exists as a mere trace. The specimens of both these minerals, however, being very fine and perfectly crystallised, Mr. Haughton was enabled to measure the angles, and thereby prove a roost important fact, which is, that the angles of the crystals of the one mineral are supplemental to those of the crystals of the other. This fact proves the perfect identity of the two. To explain the seeming contradiction of the analysis, we must take other matters into account. In addition to the difference stated above, we find that Spodumene is anhydrous, and Killinite con- tains 8 per cent, of water. We also find that whilst external appearances are the same, the Killinite has a soapy feel, which Spodumene wants. This soapy feel, which is generally looked on as a proof that we are dealing with an altered mineral, gives us the clue to the whole matter. Killinite is an altered Spodumene, which has become hydrated. The silica in it has followed the general rule and become diminished by a fourth, and the lithia (one of the most soluble of the ^kalis) has been dissolved out. Bev, J. Galbraith stated, that having this subject called to his mind by the l»ROC]S£DINOS OF SOaETlES. 25 notice of the preceding paper, he had been led to look over the notes of hia analjtee of KiUinite, given him by Dr. A. Smith, and also tlie Icck-grecn specimen men- tioned. The results of these analyses Mr. Haugbtou had already stated. Kil- linite is a mineral which has only been met wiih in Ireland, and then only in KiUiney Hill, near this city. Several attempts have been made in Crermany and eUewhere to identify this mineral with Finite and other minerals, but without •uccees. He would nut detain Uie Society with a detailed analybis of the mineral, as several most accurate analyses have been published — the tirst by Leight mad Blythe, and since then by liobert Mallet, and others. He found, however, one discrepancy between the analyses of these gentlemen and his own— viz., thequautiiy of water present as their analyses gave ten per cent., while his gave only eighL This fact, taken in connection with the extreme accuracy of their other analyses, furnished an additional proof of the truth of Mr. Haughton's statement, as thej showed that the specimens of Killinite vary in the proportion of water pres^it — a discrepancy well known to exist between specimens of most hydrated altered minerals. He perfectly agreed in the justness of Mr. Haughton's views, and con- sidered the identification of the minerals as most valuable. The meeting then adjourned to the mouth of June. EXTRA POPULAR MEETING. MAT 21. 1856. Robert Callwell, Esq., M.R.I.A., in the Chair. Doctor Kinahan gave a paper on the Crustacea podophthalmia of Ireland, with especial reference to those found on the Dublin coast, illustrating his remarks by diagrams and specimens from the Society's collection, including Thia polita, a species 6rst obtained in Europe, by the lamented M^Calla, in Koundstone Bay, and made public through the medium of this Society. JUNE 13, 1856. Rev. Professor Haughton, F.T.C.D.,M.R.I.A., in the Chair. Minutes being read and signed, thanks were voted for the following donations since last meeting : — Address of the President of Cork Cuvierian Society for 1855-66 ; from the Society. Third Report of the Commissioners of the Exhibition of 1851 ; from the Com- missioners. Doctor John Robert Kinahan, Honorary Secretary, read the following : — ON BOTRTCUIUM LUNABIA — ITS MOST BKMARKABLE VARIETIES. It may be within the recollection of some of your members that, two years ago, I brought before this Society some specimens of varieties of the common moon- wort (Botrychium lunaria), including two exhibiting a deltoid outline. I hope 1 will not be thought to be fruitlessly occupying the time of the Society "with a twice told tale" if I again call your attention to this variety. On the former occasion, being on the eve of my departure for Australia, I did no more than draw your attention to the form. Indeed, its full value in reference to the laws of mor- phology did not at that time strike me, and I contented myself with recording il as a digitate subvariety of lunaria, and pointing out its bearings as illustrative of the relations subsisting between the two, as they are called, ^^ fronds" of the ordi- nary plant ; but into the relations subsisting between it and the classes of moostrons forms — on a former occasion laid before this Society in some detail — I did not at all enter ; for, having foimd but three plants partaking of these characters, it 26 PROCEEDINGS OF SOCIETIES. appeared to be merely a sub-variety — i.e. a monstrous form of only accidental annual occurrence. Since ray return, however, happening, after a lapse of nearly two years, to be in the neighbourhood of the station where I first found the original three plants, I visited it, to see how the station was getting on ; when, to my surprise, I found no less than eight plants, all partaking more or less of this character, three of these exactly identical with my former specimens, as you may see on comparing the plants on the table with these dried fronds. Four of the plants then found exhi- bited the digitate form in full perfection ; the others, all more or less per- fect ; one, in addition to the conversion of its lower pinnules in a pinnate pinna, having some of these pinnule3 again converted into spore-bearing sprays, showing in a beautiful manner the structure and development of that organ : two of these have been figured (plate 5), the plant to the left representing the most perfect of my specimens obtained in 1854 ; that on the right, another of the specimens then obtained, illustrating in a remarkable manner the way in which the deltoid form is produced. From examination and comparison of these forms with other modifications of this fern, it may be easily seen that, as conjectured by me on a former occasion (vide ante Proc. Sec, p. 5.5), the fruitful part of the frond of Botrychium is to be looked on rather as being the analogue to a branch, than a leaf ; being a branch whose pinnules, representing the leaves, have been modified into spore cases, repre- senting the flowers placed sessile around the branches. One of the specimens on the table well illustrates this passage ; first, we have the ordinary barren branch taking on the deltoid type, and then one of the so-formed triangular pinnse having some of its minor pinna? converted into spore cases ; and on dissecting this plant I found that the young fronds, which are to be found folded up at the base of the plant, all exhibited the same curious type, so that, for three generations at least, had this plant been undisturbed, these same anomalous characters would have been preserved. I may add, that dissections of other specimens of the variety gave the same results. This constancy of its characters, through succeeding years, places the plant among my varieties. The next question is, to what variety should it be referred ; and even a cursory examination shows, that though so seemingly different in appearance, it really belongs to the g^roup with cristate apices to the fronds, and for which I proposed the name of Cnstatum ; for, on comparison with the forms of the common harts- tongue (Phyllitis Scolopendrium) referable to that group, especially the highly compound form called by its discoverer Digitatum (vide Nat. Hist. Rev., vol. 1, page 145; note), we find that exactly parallel changes take place, the veins which should normally be aggregated in a single bundle becoming separated into several bundles and thus branched, the outline of the simple linear frond thus becoming partially branched, even as in this case the simple linear outline of the partite frond has become deltoid, of course the venations being of different types in the two plants, this distinctive type is also kept up in the varieties. In Botrychium lunaria var. cristatum, the following changes take place. In the ordinary form two distinct classes of venation are observable in the barren and fertile branches respectively. "We find, commencing at the ground, that we can trace four distinct sets of vessels running up the stem, two destined for the fruit- ful, and two for the barren branches. Those in the barren branch again pass up as two distinct sets, one on each side of the axis, each set giving off" a single bundle of vessels to each pinnule of its own side ; and the two finally giving origin to a number of veins, arranged as a fanshaped venation at the apex of the frond. The bundle of fibres given otF to each pinnule, in its turn giving origin to veins fan- shaped in their arrangement, each pinntde, indeed, exactly analogous to the apex of the frond. In the fruitful branch we find each bundle giving off two bundles to each of its bunches, these bundles in their turn giving rise to either double or single bundles, according as the branch which they supply is branched or not — in short, each terminal bunch or cluster representing the single pinnule of the barren branch. PLATE. V. Jl>l)'Simtka[el KvsterACliikDiaiHii PBOCEEDINGS OP 80CIETIE8. 27 This is the ordinary or more usual arrangement of the bandies, and may, I think, be looked on as the typical or normal venstion of the plant. (Plate ti. fig. 2.) Let us now contrast the arrangement of parts in variety Cristatam. The fruitful branch remains, of course, unaltered, but in the barren branch great changes occur, instead of one^ wo find that two bundles are given uif from the main bundles at base of each of the lower pinnules, and each of these bundles gives off in turn a siiiyle bundle to each of its secondary pinnules, and these tertiary bundles compurt themselves exactly as the secondary bundles in the ordinary form. In fJACt, the whole arrangement resembles very closely what has been stated to occur in the fruitful branch, the arrangements being, in fact, identical, as proved by the spe- cimen quoted before, in which these secondary branches of the main branch were some of them fruitful, proving that these barren lower pinnae of the deltoid form are identical with the fruitful branches of the common form, and that, therefore, the fruitful branch, as already stated, is merely an extreme modification of the barren branch, each pinnule of the latter representing a bunch or cluster of the former, and each linear cluster of the former representing a single division of the pinnule of the latter ; as also can be shown by examining the venation in the pinnules of the deeply-incised form of the moonwort, which often bear sori on their edges, each sorus presenting at its base an arrangement of veins similar to what I have attempted to describe on the fruitful branch. (Plate vi. fig. 1.) This variety now under consideration occurs both in the ordinary form of Botry- chium Lunaria and in that with deeply-incised pinnules, and this brings us to the consideration of whether this form may not be Doody'sold plant, recorded by Ray. I am inclined to think it is ; though a most competent judge on the matter, Edward Newman, has referred this plant of Doody's to the species Rutaceum, Swartz, as also Sir J. E. Smith, in the English Flora (vol. iv., page 328). Ray describes his variety as follows (vide Phytologist, vol. v., page 129 ; Newman's British Ferns, third edition, page 320) : — "Lunariam minorem ramosam et Lunariam mmor foliis dLsectis, Westmoreland, D, Lawson ; hujus plantae varietates ; non distinctas species opinatur. (D. Doody, Syn. II., App. 340.) Lunariam minorem foliis dissectis revera dis- tinctam speciem vult, cum segmenta seu lunulas nou solum eminenter sint secta^ sed planta etiam elatior sit et botrus racemosior. Est Lunaria botrytis minor pinnulis laciniatis^ in Borealibus nostris Pluk. Aim. 288." Now, this whole description, especially /o/iw dissectis^ and " non solum eminenter sectae" (qy. cut at the apex) sed planta etiam elatior (the broad-base of frond) et botrus racemosior (which also is the case in several of my specimens), in my judgment more closely agrees with Bot. Lun. var. cristatum Kin. than with Botrychium Rutaceum. Again, the plant seems to have occurred amongst the ordinary form, but suflSciently rarely to call for comments, all rather pointing to a variety than to an undoubted species, which, if it had occurred so frequently as Ray's plant appears to have done, ought to have fallen since then under notice of some of our botanists, and Smith, from his notice, does not appear to me to have met the plant, as, had he met only the perfect form of this variety, it is too remarkable to have been passed over without description ; and had he met the intermediate forms, he certainly would have mentioned so strong a proof as they would have aflforded of the specific identity of the two forms. I know that these latter objections may also be urged against var. criatatum ; but still that Ray actually saw or knew of Doody's plant is unmistakeable, and it seems more likely to have been merely a variety of plant known to exist in England in quantity, *than a plant of whose occurrence we have no proof, if we except Mr. Crnick- shank's specimen of monstrous growth from Dundee (Brit, ferns, page 323), and these are too much deformed to enable us to form an opinion with any degree of certainty. These arguments are not for one moment to be supposed to be directed against, the existence of Botrychium rutaceum as a species, but merely to prove that Doody *s plants and these now exhibited were probably the same. If^so, it is interesting to nnd a form apparently lost for so long re- appearing at a distance from the original localities. The other forms which are now exhibited illustrate all the varieties of form which appear in the fern with which I am acquainted. They are, in addition to the ordi- 28 PROCEEDINGS OF 80CTETIES. nary form, apeciraensof thelaciniate form of the plant, which is a true variety referable to the class laciniatum ; and the sub- variety multi fidum exhibited in the barren branch, which appears to be rather rare, thoni^h the same sub-variety is common enough in the fruittul branches; and they illustrate well the danger ot founding a species on character drawn from the mere circumscription or cutting of fronds. It is singular to find so many varieties of form all crowded together in one small locality. The point of whether this plant is truly a plant parasite or not has engaged my attention, and the only conclusion I can come to is, that there is no actual con- nection or contact between it and the plants among which it is found ; which is the more strange, as it is evident from the nature of the localities in which it grows, and from the testimony of all the most successful cultivators of the plant, that it will not subsist unless amongst grass. Mr. WoUaston, than whom 1 know of none more competent to offer an opinion on any subject connected with the growth of ferns, has told me that he finds that to keep the plant over the second year, it is absolutely necessary to grow it in a tuft of grass, and yet that he has never, even after the most searching examination, by washing out the soil from the roots of plants, succeeded in tracing any connection between the plants ; so that this must, I fear, be, for the present, classed among those botanical puzzles which have baffled all our efforts for their unravelling. In conclusion, let me urge on every botanist who has the chance of studying this plant to never let slip an opportunity of doing so, for, owing to the short time of the year during which these obser- vations can be prosecuted, one golden opportunity lost may never occur again. Mr. Andrews, Honorary Secretary, then read the following ON THE OCCURBENCE OF OONEPTEEVX RHAMNI AND THECLA BETUL^ IN KERRY. It is unnecessary to give any description of either of these beautiful species, as they have both been frequently figured and described in many histories of British lepidoptera. The first, the brimstone butterfly (G. Rhamni), is an insect abundant in the southern counties in England, scarce in the midland, and not found in the northern, or Scotland. It is not so easy to speak with certainty of its occurrence in this country, as, unfortunately, there is a great dearth of records of entomolo- gical research here. It may, however, be assumed to be a rare and extremely local insect, and we find no record of its appearance in any quantity, or with any regularity, which is rather remarkable, as, in the sister country, it is one of those insects which, though local, when it does appear is found in numbers, and also annually. Last year, however, in the month of August, in a secluded part of Muckruss, Killarney, in one of those tortuous mountain paths screened from the breeze, amidst the bright rays of an autumnal sun lighting up the sprays of the buckthorn and honeysuckle, the brimstone butterfly might be seen in numbers basking in the sun's glare, or gaily flitting around with their beautiful sulphur- coloured wings. Occasionally, as though for the sake of the contrast, they would alight on the blue flowers of the field scabious (Scabiosa succisa), and quietly closing their wings, allow themselves to be captured, a habit very different from that of the beautiful red admiral and peacock butterflies (Vanessa Atalanta and lo,) with which it was in company, and which might be seen, on the other hand, when alighting, open fully out their wings, as though proud of their gay colouring.* The same habit is also seen in the painted lady (Cynthia cardui), whose favoiuite plants are the yellow flowers of the ragwort (Senecio vulgaris). Near the same locality the brown hairstreak (Thecla betulae), a rare insect in Ireland, a single specimen, was met with. The common gamma moth (Plusia gamma) also made its appearance in great numbers in September last. During the previous summer its larvae had proved very destructive to the peas and beans. Mr. Andrews illustrated his remarks by specimens of the insects referred to. Mr. E. Percival Wright, Secretary of the University Zoological Association, had met Gonepteryx Rl^mni in the county Dublin. Although a scarce insect in PB00EEDIN08 OF SOCTETTES. 29 the midland counties, he thought it was not rare in the sonth, and where it oc- curred it was generally in great abundance. The capture of Thecla betuls was of great interest, as it had been inserted in Mr. Greene's Irish list with a querj, and even in England it was of rare occurrence. Mr. James Haughton, Jun., had also met it near Roebuck, county of Dublin. Mr. R. P. Williams thought that the occurrence in numbers of the brimstone butterfly in Killarney was a matter of great interest, as this butterfly may be looked on as one of the rarities of the collector's cabinet. In the Dublin collec- tions he was only aware of two specimens: one in his own, collected by the late Cooper Haffield, Esq., and one or two in the collection of the late Mr. Tardy, now in the possession of Trinity College. Both these gentlemen were frequent companions in entomological excursions, and the impression on his mind was, that all the specimens alluded to had been captured in the Vale of Avoca, which, at the time when the collections were made, was thickly wooded with large trees, the underwood abounding in the common buckthorn (Rhamnus frangula;, which is one of the trees on which the caterpillars of this moth chiefly feed. The ballot having closed, the Chairman declared the following gentle duly elected as an ordinary member: — John Irvine Whitty, LL.D. EXTRA POPULAR MEETING. The third and concluding of this series of meetings was held oi» Thursday evening, June 25, 1856, John Aldridge, M.D., M.R.I.A., in the Chair. Dr. C. Farran gave a long and exceedingly interesting paper on the mol- Insca of Ireland, in which he detailed, in a graphic manner, the more remarkabe of his discoveries among these animals — viz., Pholas papyracea. Teredo norva- gica, Fusus antiquus var. carinatus, and others of great interest, illustrating his remarks with a splendid series of shells, and in the conclusion of his paper ad- verting to the dredge as the greatest help the conchologist can possess. COUNCIL FOR 1856. The following gentlemen were elected as the Council of the Society for the ensuing year: — Sir Edward Borough, Bart., M.R.I.A. ; Thomas F. Bergin, M.R.I. A.; F.W.Brady; Charles Croker, M.D., M.R.I.A.; J. R. Dombrain; Charles Farran, M.D. ; Samuel Gordon, M.D , M.R.I.A. ; W. H. Harvey. M.D., M.R.I.A.; Robert John Montgomery; James Edward Stopford, LL.D.; R. P. Williams, M.R.I.A.; Gilbert Sanders, M.R.LA.; The Lord Talbot de Mala- hide; John Aldridge, M.D., M.R.I.A. ; Joseph Todhunter; Robert Barklie. Treasurer: Robert Call well, Esq., M.R.I.A. Secretaries: William Andrews, M.R.LA. ; J. R. Kinahan, M.B. BACK PROCEEDINGS OF SOCIETY FROM 1849 TO 1866. BEPRINTKD BY RESOLUTION OF THE SOCIETY. Part I.— BOTANY. JUNE, 1852. NOTES OF A BOTANICAL EXCURSION IN CLARE. BY REV. T. o'mAHONY. In hastily putting together the following brief notes of an excursion which my esteemed friend Mr. Whitla and myself made through parts of the county of Clare, about the end of last July, my object has been merely to bring under the notice of your Society a few plants which, I believe, are new to the Flora of Ire- land, and to record the discovery of some of our rarer plants in places not gene- rally regarded as habitats. To this object 1 shall confine myself; for though strongly tempted to dwell at some length on the magnificent coast and mountain scenery of those districts we visited, and on the interesting antiquarian remains scattered everywhere throughout the country, I feel such subjects would be out of place in a meeting like this; while the consciousness of my own inexperience as a botanist warns me to abstain both from entering minutely into a description of these plants, and from attempting an enumeration, strictly scientific, of the rich floral treasures which the county of Clare, and more especially the barony of Burren, displays to the eye of the naturalist. I shall only observe, that the lover of wild scenery, the antiquarian, and the naturalist, could all find there enough to gratify their respective tastes, I shall first present to your notice a species of Epipactis evidently differing from any of those described in our Floras, both in its mode of inflorescence and in its place of growth. Mr. Whitla is in- clined to consider it as identical with Epipactis ovalis of Babington. I do not feel myself competent to give an opinion on the subject, not having had an op- portunity of consulting such works as would enable me to speak definitely with regard to it; but now that it has been submitted to you, I hope some one of our eminent botanists — and I am happy to say we can boast of many such in Dublin — will examine the plant and ascertain its true specific designation. As I have said, it differs no less in its external characters from the other species of Epipactis hitherto known as natives, than it does in the peculiarity of the posi- tion where alone we met with it, near the very summit of one of the highest lime- stone mountains in Burren— in the immediate vicinity of the Arbutus uva-ursi and the Juniperus communis. While these last named plants love the somewhat moist hollows between prominent ridges of loose rock, the Epipactis springs up fearlessly on the very surface of the loose ridge, exposed to every wind, and to- tally unprotected. I cannot well describe the exact nature of the ground, but such gentlemen as have been in the district, and have seen the native haunts of the Arbutus uva-ursi, are aware of the particular kind of limestone ridges, with surface broken and chinky, that are to be found there running along the sides of the higher mountains. On such ridges, among stones that can be separated without much difficulty, and that, when removed, rattle over each other with a peculiar metallic kind of ringing sound, the Epipactis, of which you have speci- mens before you, grows in tolerable abundance. It was in flower when we found it, in the last week of July — the flower of a deep purple. The slope on which it DUBLIN NATURAL HISTORY SOCIETY. 81 grew had a southern aspect. I am bound to observe, that I do not myself attach any great weight to the circumstance of its situation being so different from that of its kindred species in this country, and for this reason, that 1 perceived, not without surprise, plants growing in places where, from my previous observation of their usual situation, 1 would never have expected to find them. For instance, the Valeriana officinalis, and the Eupatorium cannabinum, which in Kerry 1 al- ways met in low moist places, by the borders of streams mostly, grow plentifnilj on the high mountain tops of Burren, and sometimes on the face of almost per- pendicularcliffs, where one cannot help wondering how they obtain sufficient mois- ture. Hence it must be structural peculiarities alone that will determine its dif- ference from, oridentity with, any of our previously described species of Epipactis. The next plant to which 1 would direct your attention is one about which, happily, there can be no dispute. It is new to Ireland ; but any botanist will at once recognise it as a species of Spiraea (S. filipendula). I am not certain whether it has been discovered before now by any member of our Society; but 1 believe I am quite correct in stating that the fact of its discovery in Ireland has not been re- corded. Its time of flowering I cannot specify, it being out of flower when we found it, which was about tne 3rd of August. Its situation is in low, damp ground, among limestone rocks. Connected with the finding of this interesting addition to our Flora, I may mention a circumstance which clearly shows the importance of examining closely every plant of whose identity one has not the most perfect certainty. My friend and I were searching beside one of those al- most countless little lakes, which, with their smooth surface reflecting the bright summer sun, look like so many burnished mirrors, and form so interesting a fea- ture in the dreary landscape, surrounded as they in general are by rocks of the most rugged description, with scarcely a trace of vegetation to relieve their mo- notonous bleakness. Passing along one of these, near a place called Glen Co- lumkille, I noticed some leaves which struck me as being ones I had not observed before. There was no flower stalk there ; I searched about, and found a sample with a scape and seeds, for, as I said before, the plant was out of flower at that season. Convinced 1 had never seen such before, I brought some to my friend to ask him what plant they belonged to. He sent me back for the roots. These I procured after no small trouble, it being no easy matter to get them up from among the firmly fixed stones where they grew, and, on bringing them to my friend, had the satisfaction of hearing that the specimen was one actually new to our Flora. I need not say that I was delighted on finding it to be so. Every true naturalist will easily conceive the joy that thrills the heart at the discovery of anything new. I do not think it possible for a man to enjoy a pleasure more innocent, more unalloyed. The gratification felt in such a moment is more than ample recompense for weeks of labour, and there is hardly any amount of toil which I at least would not cheerfully undergo in the hope of being rewarded at its termination by the pleasing prospect of adding not only to my own know- ledge, but also to the general knowledge of the natural productions of our coun- try. There remain a few other plants to which I wish to call attention, not as being new to ourFlora— of that 1 cannot be sure — but as presenting at all events some peculiarities which it may be worth while to examine. Among these are two kinds of Arabis— Mr. Whitla thinks one of them to be Arabis stricta. There is also a species of Trifoliura, which he considers to be Trifolium rcsupi- natum ; and a species of Helianthemnm, which he regards as not the Helianthe- mum vulgare; it is probably Helianthemnm cannm. Then there is an orchida- ceous plant, which he is inclined to look upon as the Gynmadcnia albida of Ba- bington; it is very frequent on the high grounds throughout Burren. There are, moreover, two species of Saxifrage— one has not yet flowered ; both were out'of flower when we took them up; one of these Mr. Whitla considers to be the true Cajspitosa. With regard to all these latter specimens, I cannot venture to give a positive opinion. 1 leave the question to be decided by botanists of more experience than I can pretend to. If any of them should turn out to be new of course I shall feel most happy in havmg contributed in some way to 32 " DUBLIN NATUHAJL U18T0ST SOCIETY. their discovery ; but I must say that in the case of these, as well as of those I first submitted to your notice, the chief credit is due to my valued friend Mr. Whitla, and not to me. I now proceed to the second portion of the task I have undertaken for this evening, viz., to point out other habitats for some plants commonly regarded as somewhat local ; and first I shall lay before you some specimens of Orobanche rubra. On looking over the habitats of this parasite, in Dr. Mackay's excellent work, I find he has given but two stations, namely — decomposed trap rocks at Cavehill, Belfast, and basaltic rocks at Magilligan, county of Derry. Of course it is not to be expected that any botanist, in pub- lishing a Flora, can find room for all the known habitats of a plant; his doing so would swell the work beyond all convenient proportion; and so it is not to be inferred that he was ignorant of all other habitats save those indicated by him. Still, it may not be amiss on an occasion like this to note any locality where a plant comparatively rare may happen to be found. Persons in different parts of the country then could have an opportunity of examining specimens in their na- tive state. This Orobanche rubra which you have now before you, gentlemen, we found among limestone rocks in the mountains above Ballyvaughan, a vil- lage where I may remark, en passant, the naturalist may be sure of sufficiently good accommodation. In every instance, and we examined the point most care- fully, we found it parasitical on the Thymus Serpyllum. Indeed, I suppose the question as to its being parasitical on this species of Thymus may be regarded as definitively settled. I come now to the Helianthemum, of which you have spe- cimens before you. In the " Flora Hibernica" the habitats given are — limestone rocks, south isles of Arran, and southern coast of Cape Clear island. To these may now be added that part of Burren which directly faces the isles of Arran, it grows there on the cliffs, near enough to be washed by the sea spray which in rough weather (if one may judge by the broken masses of rocks which testify the violence of the surge that beats against those giant barriers) must be driven some hundreds of feet inland beyond the face of the precipice. In the same place we had the good fortune to discover some fine growths of that most lovely of all our ferns, the Adiantum Capillus-Veneris. Here are some speci- mens. I believe they differ slightly from the specimens found elsewhere, but that may be owing to the peculiarly sheltered position in which they grew. The recorded habitats of the Adiantum, I find, are three, namely — South Isles of Ar- ran, Roundstone in Connemara, and Cahirconree mountain, near Tralee. On looking through some old botanical works belonging to Mr. Whitla, I perceive it stated, that formerly an immense quantity of this fern used to be brought from Burren, for the purpose of procuring Capillaire. I doubt the truth of this statement. If the fern mentioned had been Asplenium trichomanes, I should not be surprised, for I never saw it in such abundance, or in such luxuriance else- where. Among the other ferns observable in almost all directions, I may notice Aspidium lobatum, Cystopteris fragile, and Grammitis ceterach. I have no doubt that a close search would discover several other of our rarer ferns in this loca- lity, so very rich in botanical wealth. It is almost unnecessary to say that the Arbutus Uva-ursi and the Juniperus communis are to be found on nearly all the mountains. So is the Dryas octopetala, which is so very plentiful that the peasantry bring it in loads from the hills and use it as fuel. 1 found a few spe- cimens marked by a peculiarity which I have not seen adverted to in any of the books I looked into. It is, that the flower is polypetalous and sessile amid a greater number of leaves than are usually found surrounding the flower stalk in the normal specimens. Perhaps other gentlemen have observed the same devia- tion from the general type, but it was quite new to me, and so I thought there could be no harm in alluding to it thus. In Burren the plant most widely dif- fused of all others is the Dryas. Next to it in this respect, at least at the time when we paid our visit, seemed the Gymnadenia conopsea. In some places the very air was laden with its delicious perfume. After it I should say the plant most plentiful, particularly in the southern parts of Burren, when you enter it from the direction of Moher, is the Geranium sanguineum, which, in the neigh- DVhLUf HATVBJLL UlHTOHlf 80CI£TT. 33 bourbood of Bealnalack Castle, I bave seen spreading over acres of rocky eround. The habitats recorded for this species of Geranium are, 1 believe, Howth and Killinev. The Rubus saxatilis grows in great profusion above Bal- Ivvaughan, on the high ridge over which the road to Inchiquin passes. So does tne Rubus csesius, but much more sparingly. In the same immediate neighbour- hood may be found the Asperula cynanchica and the Rubia peregrina in toler- able plenty. In the valley which opens towards those sand-banks that lie right opposite the Isles of Ajrran we found several specimens of the Gentiana verna. It was out of flower at the time ; but, even so, it was not easy either to overlook or to mistake it. Near a place called Rock Forest, on the borders of Clare and Galway, about seven miles from the town of Gort, we found vast quantities of the Potentilla fruticosa. A valley which was then quite dry, but which we were told is completely inundated in winter, was actually covered over with this handsome cinquefoil in full flower. The peasantry believe it to be most dele- terious to such cattle as browse upon it. They told us of cattle having often died in consequence of having eaten thereof. Not far from this valley we dis- covered specimens of what seems to be Rhamnus frangula. It is rather a rare shrub, I believe. Dr. Mackay, in his work, gives but one habitat, which is a small island in Lough Beg, county of Derry. Ue gives also its flowering time to be May. We found it in the first week in August, when it was in flower; but this maybeowingto the difl'erence of aspect in both situations, for I observed that in the vicinity of Darrynane, on the southern slope of the Dunkerrin Mountains, all plants flowered a month, and in some cases two months, earlier than the period mentioned in the Irish Floras. There is another of our native plants which some have been inclined to consider as not indigenous, or which, at all events, has been suspected — namely, Aquilegia vulgaris. We did not meet with it in Clare, but we found it in two other places, widely separated indeed, and so situated as to leave very little room for doubting the fact of its being indigenous. We met it first on a limestone hill in Tipperary, where, by the way, we observed some beau- tiful specimens of Gymnadenia conopsea, perfectly white; and in the second in- stance among limestone rocks, near the shore of Lough Corrib, at no great dis- tance from Menlough Castle. I have confined my notice almost exclusively to such plants as wo observed in the barony which it was the more immediate ob- ject of our visit to examine ; but I may remark, that after entering Clare from the Limerick border, near Bunratty Castle, on both sides of the road we saw the Dipsacus sylvestris in great abundance and of unusual size. Beyond the above- named castle, on the fences along the road, the Humulus lupulus trailed its long twining branches, and on most of the small sheets of water by the way, especially between Ennis and Ennistymon, the stately Nymphsea floated grace- fully, opening wide its snowy bosom to the morning beams. In our progress through the country we endeavoured always to obtain, if possible, the Irish names of such plants as we met. In this respect, however, I am sorry to say, our efforts were not very successful. That our peasantry at no remote period pos- sessed a considerable knowledge of plants, and were acquainted with the medici- nal properties of many of them, is what will hardly be questioned; but at the present day, when medical science has introduced more efficacious remedies, and the establishment of local dispensaries in almost all districts throughout Ireland has brought discredit on the once favourite specific of the village leech, while the decline of superstitious observances, and the departure of Banshee and Sluagh- shee has shaken, if it has not completely destroyed, the invalid's faith in the vir- tue of the fairy-woman's charmed herbs, the peasantry have become quite indif- ferent about those plants they formerly studied with care, and have forgotten not alone their virtues, once deemed so potent, but even their very names. I met very few persons indeed who could give me the names of the most ordinary plants, except those alone which grew in cultivated fields ; of such they still re- tain the names, owing, I should think, to their being obliged to remove them as weeds, and having thus occasion to speak of them continually. Whatever names we could get, Mr. Whitla has now in his possession. I wish the subject bad been 34 DUBLIN NATUAAL HISTOKT SOCIETY. taken up warmly some time ago, ere the events of the last few years had so fear- fully thinned the Irish-speaking portion of our peasantry. As it is, I do not think much additional information can be gained. Before concluding, I shall crave your indulgence for a moment or two, while I endeavour to impress on you the necessity and the importance of increased exertion, and more diligent examina- tions of such districts as have not yet been carefully explored. The subject is far from being exhausted, and beyond a doubt the researches of a few years more will make great additions to our Flora. I am induced to make these remarks from considering that in a hurried passage through a district where we spent but three days in all, though it would take a month to examine it properly, and at a season too, when, especially in a limestone district, many of the plants had faded so completely as to be beyond the reach of the keenest eye, my friend and I had the good luck to fall in with so many objects of interest. This proves what might be done there by a more prolonged and minute search at a more fa- vourable season ; and I am sure the same observation will apply with equal force to most districts in Ireland, for few places indeed, save those in the immediate vicinity of Dublin, have been thoroughly explored at all seasons. Much, very much has been done, but much remains to do ; and when a flying visit to any of our remoter country parts almost invariably results in the discovery of something new, what may not be expected were there an opportunity of instituting in those localities a rigorous search, to be carried out carefully at all seasons of the year? And now, gentlemen, with many thanks for the kind attention with which you have listened to the reading of a paper so deficient in anything that could inte- rest you, and so faulty in its arrangement and preparation, I conclude my notes of our botanical excvu-sion in Clare. Mr. Whitla, whohad accompanied Mr. O'Mahony in the excursion, then seve- rally described the more interesting species that had been collected, noting their peculiarities of growth, particularizing species found in that arid limestone soil, and which in other localities were principally in marshy grounds. He could not avoid dwelling upon and detailing the valuable researches of the older botanists, especially with reference to Dr. Eaton. Much had been accomplished formerly that were of late years recorded as new discoveries. Mr. Whitla went very fully into this subject, of which he appeared to possess much information, and to have taken up with great zeal. MARCH 10, 1854. ON THE FRUCTIFICATION OF THE GENUS DESMARESTIA. BY GILBERT SANDERS, M.B.I.A. At the request of my friend, Dr. Allman, I beg to present to the Dublin Natural History Society a short description of the fructification of the Desma- restia, as observed in the species Ligulata. Dr. Harvey, in both editions of his Manual, and in the Phycologia, as well as every other algological authority I am acquainted with, records the fructification of Desmarestia as unknown. I was recently engaged in microscopically examining the structure of several specimens of Desmarestia ligulata, when I observed some very minute brown dots on the pinna I had under the microscope, which were resolved by a higher power into small defined tubercles, through the pellucid walls of which I saw assemblages of angular spores of the usual pink colour of the spores of the Flo- rideae. Further examination showed that these tubercles were pretty freely distributed over both surfaces of the pinna, on the margins as well as on the flat surfaces ; those seen on the margins, being in profile, showed a hemispherical outline, the greater part of which projected beyond the margin. I have no doubt of these tubercles being the fruit, and that they are to be regarded as conceptacula and superficial. I examined pinnae from two other specimens of DITBLIIf K ATUBIL HI8T0RT SOCIETY. 35 D. Ugulata, which I had in my possession some years ago, and in both I noticed traces of the same appearance of fruit, but not nearly so distinct as those on my first specimen. In these last the capsules and spores appeared to hare dis- charged their endochrome, which is very probable, as this ^enns is very im- patient of fresh water or even exposure to the air, decomposition commencing almost immediately after they are removed from the sea. If the mode of fruc- tification is to guide us in the arrangement of the genera into orders, I con- ceive Desmarestia should be removed from the order Sporochnacese to Dictyo- taceie, as the fructification I have observed in D. ligulata is much more comformable to the latter order than to that of the former. I have not as yet perceived any symptom of fruit either on D. aculeata, or D. viridis, but the scattered single spores so very abundant on Mr. Sawers's late important addition to British botany, Desmarestia pinnatinervia, cannot but be the fruit of that species. These spores have the same pink colour as those of D. ligulata, but, instead of being in capsules, they appear on every part of the frond, like strings of beads or chains. I think it not improbable that young spring plants of the two other species, aculeata and viridis, will reward careful examination by a discovery of their fructification, and I would recommend search to be made among the Byssoid fibres with which the young plants are clothed. I take this opportunity to exhibit some specimens of Desmarestia pinnati- nervia, for which I am under obligation to Mr. William Sawers of London- derry, to whom belongs the honour of adding it to the marine botany of our country. Mr. Sawers sent specimens of his plant to the meeting of the British Association at Hull, and to most of our best aleologists, some of whom pronounced it a mere variety of a Laminaria. At length specimens reached Dr. Montague, of the French Institute, who recognised it as his D. pinna- tinervia, a description and figure of which he gave in the '^Annales des Sciences Naturelles" for 1842, vol. xviii. As there are some differences between the appearances of the Spanish plant, as described by Dr. M., and those found by Mr. Sawers, I will refer to a free translation which I have made of the article in the ^' Annales.** " Is it truly a Desmarestia? That is a question not easily decided in the absence of any fruc- tification. M. Agardh is inclined to believe it is to that genus we should refer it. This alga requires careful description, because it has a perfect resemblance to Laminaria debilis, collected on the coast of Corsica by my friend M. Solierol. The only differences which I have found, though essential differences, and which separates our plant from those with which 1 have compared it, are — first, the presence of a well-defined stipe, about four or five millimetres long ; second, a midrib, which traverses the entire length of the frond, and from which nervures issue to the right and left at the distance of five to ten millimetres from one another, forming with the midrib angles of about 24 degrees. All these nervures, though strongly marked, are of the greatest tenuity. The form of the frond is obovate, fourteen millimetres long by eight in width, at the widest part of which is the summit. It has the same delicate tissue as Laminaria debilis. If it is a Desmarestia, as all believe it to be, we must consider the frond as formed by the fusion of the opposing pinnules, which will represent the nervures." The differences which I find between the Spanish plant as described by Dr. Montague, and the specimens of the Irish plant supplied by Mr. Sawers, are: — The Spanish plant is dentated at the margin, obovate, and widest at the sum- mit. Mr. Sawers' specimens are entire at the margin, very slightly waved, lanceolate, and widest about one fourth of the length of the frond from the base, tapering thence towards the summit; the proportions of the length and breadth of the two plants are very dissimilar. However, I am inclined to regard them at present as identical, merely altered by the circumstance of climate. It is singular that, although the figure given in the Annates exhibits an appearance of dots. Dr. Montague has made no mention of chain-like series of spores, such as are contained in the dots in Mr. Sawers' plants. I imagine, from these spores on our Irish specimens, that the exotic ones have them also. By some it baa been doubted if the plants taken at Lough Foyle are indigenous to that coast, but 36 DUBLIN NATUEA.L H18T0ET SOCIETY. have supposed them to be stray waifs, brought from more temperate regions by tides or currents. I cannot subscribe to such ideas, from the fact of Mr. Sawers hav- ing found fronds of his Desmarestia in tolerable abundance during a large portion of last year (1853), even up to near Christmas, and as Desmarestia undergoes decomposition so very rapidly when dead, I cannot believe it possible those fronds which we see here in excellent preservation could have been knocking about on the ocean for months. I therefore conclude they grew not far from the spot where Mr. Sawers found them. In conclusion, I would wish to remark on the doubt implied on Dr. Mon- tague's paper as to the alga in question being a Desmarestia. The structure certainly agrees with that of ligulata. As my specimens were quite dry when they reached me, I could not determine if the single-jointed tube mentioned by Dr. Harvey as traversing the fronds exists in Pinnatinervia. Should it be found there, I have no doubt that it will appear in the nervures and midrib. Altogether the question is one of much interest to the algologists, and I look forward with expectation that Dr. Harvey will investigate the subject on his return, and clear up existing doubts. 1 think it very evident that if the Pinnatinervia be a Desmarestia, and if the tubercles I have observed on ligulata be the true Iruit, then Dr. Harvey will have to construct the genus anew, for the diagnosis does not meet the existing facts. MAY 18, 1855. ON THE ADVANTAGE TO BOTANY OF LOCAL LISTS, AND NOTES WITH REFERENCE TO THE ALG^ OF THE EAST COAST OF IRELAND. BY GILBERT SANDERS, M.R.I.A. As I have not seen a list of marine algae which have been collected from time to time by various algologists in our bay and the neighbouring shores, I am in- duced to offer a contribution to the formation of a local list ; and 1 pi'opose that we consider Balbriggan as the northern limit, and Wicklow Head the southern boundary, of what 1 would beg leave to term the Dublin district of coast. I have selected these two extreme points, on account of their being favourable places for collecting, and being so easily accessible by rail, as are also all the interme- diate spots along the line of coast. The eastern shores of Ireland, bordering on the Irish Sea and St. George's Channel, have not been sufficiently explored. There is an impression that these shores are not prolific of species. One of our most eminent algologists said to me, about four years since, that the Dublin shores were not favourable for the study of algology; but I think that opinion was incorrect. My friend. Dr. Cocks, of Devonport, spent about two hours at Bray, and a similar time at Howth, in the summer of 1853, and in these two hasty visits he saw upwards of tifty species. Low water, at spring tides, is the most favourable for procuring the rarer species and most perfect specimens. The rock-pools, which are only uncovered at spring-tides, are the best spots for searching, these being the favourite habitats of many scarce algae. To search these pools satisfactorily, we require considerable light, for without it we can- not see to any depth, or even the sides of the submerged rocks under the shelter of which the more delicate filamentous algae grow. On the south-western shores of England, and the southern, western, and northern shores of Ireland, and all the shores of Scotland, the time of low water spring-tides is from three hours before noon to three hours after, during which there is sufficient light for col- lecting; but, unfortunately for algology, in our own immediate district, the same state of tide occurs at six or seven o'clock, morning and evening ; there- fore, the examination of pools, at low-water springs, can be conducted on our coast only for about three or four months — viz., the summer — and we are ex- cluded from them altogether during the autumn, winter, and spring, — seasons fully as interesting to the algologist as the summer months. The beautiful pen- cilled tufts of the Sporochnac8B are only visible in spring, and many algae are not in perfection except in winter. Possibly it may be owing to the unsuitableness DFBLIN NATTRAL HISTORY SOCIETY. 37 of tho tides that the Dublin coast has the reputation of being unprolific. We can see, however, in the examples before us, what may be done by assiduity, by care- fully examining what the waves will bring us, especially after storms. When I was able to devote some time to the sea-shore, I found the second or third tide (high water), after the storm ceased, to be the best time for examining the re- jectamenta. Marine botany will be much benefited, if colluctors will care- fully note every circumstance connected with the abundance of certain plants in fiarticular spots, or seasons, and likewise the changes they may perceive in the orms. The sportive character of the algse has led to much dispute — some bota- nists insisting that certain species of other authors arc merely varieties. Doubtt of this description will be more surely cleared up by the observations of many ob- servers ; and it must also be borne in mind by botanists who are not very fami- liar with alga), that many of them put on such variable appearances, according to the season, as to lead to the belief that a summer specimen and a winter spe- cimen of the same plant must be perfectly distinct species. Whilst speaking of the abundance or scarcity of some plants at the usual season of their appearance, I will read an extract from a letter I recently received from Dr. Cocks, which I regard as most interesting, and I look upon it as a^ery remarkable fact in algo- logy. He says — '• I have now had eleven years' experience in collecting, and have gained a certain amount of practical information, which, I confess, I had heretofore not sufficiently attended to. Observation and experience have taught me that there is not the same regularity in the time ofappearanceof the marine algte as there is in plants growing on terra firma, and that theterms annual, bien- nial, and perennial, are not applicable to the former ; and that their erowth and time of appearance are governed by laws, or influenced by causes which the al- gologist, even of the present day, is unable to explain. It is quite true that, in certain localities where I had been in the habit of gathering certain species for two, three, and more years successively, when I have afterwards wanted to ob- tain more, they had disappeared, and, in some instances, have never since been found. In other instances, some plants, which were previously considered to be extremely rare and scarce, only picked up at intervals far and few between, have suddenly appeared in the greatest profusion. Dr. Budd told me that two years ago, having found out where it grew, he could have dredged thousands of specimens of Stenogramme interrupta. Last year I could myself have dredged a like quantity of Sporochnus pedunculatus and Haliserit^ polypodioides, neither of which species I ever took before to say plentifully. A few years ago the mud bank at Cremil Passage was strewed over at low water with quantities of Sphse- rococcus coronopifolius, since when I have only taken two specimens. You will, of course, remember when we gathered such a quantity of Dasya arbuscula at Firestone Bay. I have carefully hunted over the same ground every year since, and have never seen a single plant ; even the very commonest plants sometimes disappear for two, three, or more years — such as Delesseria hypoglossum, D. ruscifolia, Nitophyllum punctatum, &c." Such is the experience of Dr. Cocks. It would be very desirable for other algologists to note the appearance and dis- appearance of plants from a locality, and then to endeavour to trace out the cause. With the view of promoting the object of this paper — viz., the prepara- tion of a list of all recorded algse found on the shores between Balbriggan and Wicklow Head — I suggest that other collectors will look over their collections and give our Secretary lists of their gatherings on those shores, that we may have as large a catalogue as possible of the marine botany of the district. I hope soon to increase the list, which, for the present, is confined entirely to Mrs. Davy's collection ; and before concluding I would beg to draw the attention of the members to the very beautiful and natural appearance of the specimens, which were prepared after the method laid down in the '* Seaweed Collector's Guide," by Dr. Cocks, of Devonport. 38 DUBLIK NATT7BAL HI8T0BT 800IETT. LMT OF MARINE ALO JS COLLBCTED AT SKERRIES, NEAR THE NORTHERN LIMIT OP TH£ PROPOSED DUBLIN DISTRICT, IN THE SUMMER OF igM- MELANOSPERMEiE. Order — Fucace^ Cystoseira ericoides. Order — Sporochnace^s. Desmarestia ligulata. ,, aculeata. ,, viridis. Order — Laminariaceje. Laminaria digitata. ,, saccharina. ,, Chorda filum. Order — DicTYOTACEiB. Taenia atomaria. Dictyota dichotoma. Stilophora Lyngbyaei. Dictyosiphon foeniculaceus. Order— Chord ABiACEJB. Chordaria flagelliformis. Mesogloia virescens. Leathesia tuberiformis. Elachista fucicola. ,, scutulata. Order — EcTocARPACEiB. Cladostephus verticillatus. Cladostephus spongiosus. Sphacelaria scoparia. ,, cirrhosa. ,, plumosa. Ectocarpus tomentosus. ,, littoralis. ,, granulosus. RHODOSPERME^. Order — Rhodomelaceje. Rhodomela subfusca. Bostrychia scorpioides. Rytiphlsea thuyoides. ,, fruticulosa. Polysiphonia urceolata. Formosa, fibrata. elongata. violacea. fibrillosa. Brodiaei. nigrescens. affinis. atrorubescens. fastigiata. parasitica, byssoides. Dasya ooccinea. Order — Laurenciaceje. Bonnemaisonia asparagoides. Laurencia pinnatida. ,, obtusa. ,, dasyphylla. Chrysymenia clavellosa. Chylocladia kaliformis. Order — Delesseriacb^. Delesseria sanguinea. ,, sinuosa. ,, alata. ,, hypoglossum. Nitophyllum laceratum. Plocamium coccineum. Order — RHODTMENIACEiB. Bhodymenia jubata. Sphserococcus coronopifolius. Order — Rhodymeniace^ — con. Gracilaria confervoides. Hypnea purpurascens. Order — Cryptonemiacejb. Gelidium corneum. Gigartina mamillosa. Chondrus crispus. Phyllophora rubens. ,, Brodiaei. Gyranogongrus plicatus. Halymenia ligulata. Ginannia furcellata. Iridaea edulis. Gloiosiphouia capillaris. Dudresnaia divaricata. Ptilota sericea. Order — CERAMiACBiB. Ceramium rubrum. ,, botryocarpum. ,, Deslongchampsii. ,, diaphanum. ,, echionotum. GriflBthsia setacea. Wrangelia multifida. Callithamnion plumula. ,, cruciatum. ,, Turneri. ,, tetragonum. ,, tetricum. ,, roseum. ,, polyspermum. ,, corymbosum. ,, spongiosum. ,, floridulum. ,, virgatulum. DUBLIM KATUBAL HI8T0BY 80CI£TT. 39 CULOROSPERME^. Order — CoirrBRVAcsA. Conferva melagonium. Order — Ulvacba. Enteromorpha intestinalis. ,, compressa. M clatnrata. Ulva latissima. Order — Siphon acka Bryopsis plumosa. Order— CoNPBBVACEJt. Cladophora rupestris. ,, laeteTirens. „ albida. t, uncialis. ,, glaucescens. Mr. Andrews said, that the riews that had been given by Mr. Sanders were most valuable and interesting, and reasons were clearly given why an appa- rent dearth of algce existed on the east coast, compared with the west or south-west. Zealous local investigation, like that shown this evening, would still add much to the list. Mr. Andrews then enumerated many rare spe- cimens that he had obtained oTi the west coast, which were, at present, com- pletely local there. He had collected very large specimens of Taonia atomaria, which he had given, with many others, to his friend, Dr. Harvey — the Taonia, unfortunately, too late for insertion in his valuable work. Taonia is by no means uncommon as a southern plant. Polysiphonia violacea is abundantly met at Ferriter's Cove, county of Kerry, and specimens of Dasya ocellata are found there. Conferva reotangularis was found in quantities in Killarney Bay, in the Great Arran Island. This plant was previouslv discovered in great abundance on the coast of Connemara, by the inaefatigable investigator, the late William M'Calla. Mr. Andrews also mentioned that some years since he had obtained Microcladia glandulosa, thrown ashore in the neighbourhood of Dalkey. It waa singular, yet true, that seasons much affected the appearance and disappearance of aquatic plants among the algae and confervw. In noticing such in his cor- respondence, Mr. John Ralfs, of Penzance, author of the "British Desmidiae," observes — " I have watched for the last three years many stations of Mougeotia coerulescens, Zygnema curvatum, various species of Desmidiae and Vesiculiferse, and have never found the same species two years in the same pool, nor, indeed, have I seen any of the above plants I found a few years since in the same water. This should teach us to gather a good supply of specimens when we have an op- portunity, lest we should not meet with them again." JUNE 15, 1855. OM THX BrFECTS OF SEVERE FEOST ON PLANTS IN THE NEIGHBOCBBOOD OF SLIOO. BT THE RIGHT HON. J. WYNNE. Having seen an interesting paper, read by Mr. Moore at a meeting of the Dublin Society, on the effects of the late severe frost on the outdoor plants in the Botanic Gardens at Glasnevin, it struck roe that it might interest the mem- bers of the Natural History Society to have some information on the effect pro- duced by that frost in the west of Ireland, where the severity of frost is gene- rally so much tempered by the vicinity of the Atlantic Ocean. I, unfortunately, did not possess a self-registering thermometer, so as to give the exact amount of frost here, but I may give some facts which indicated its severity. First— The adjoining lake was frozen across, so as to bear skating for about one-third of its length for about a fortnight — a circumstance which never occurred in my recol- lection, and 1 believe only once during the lifetime of my father, who lived to be 85, and spoke of his having once skated across the lake, which we did several times this last season. Sicondly — The number of birds killed by it was very great, especially sea birds— curlews and seagulls After the thaw, the sea^shore was covered with dead sea fowl. However, we can arrive at a tolerable dej?ree of accuracy, as the thermometer at Markree ObserrRtoFy, only six miles ^om 40 DtTBLIN NATUBAX HISTOET SOCIETY. this, and equally near the sea, on the 12th of February stood at 18-2 Fahrenheit and on the 13th, 176; on the 17th, 17*2 ; on the 18th, 15. There was no snow here during the continuance of the frost — only about two inches fell on the first day of the thaw — so that the plants were exposed to its full severity. Some days after its commencement I had the roots of most of the plants, upon which I feared its effects, covered with sawdust, but by no moans soon enough. In the following list* the selection I have made to remark upon as uninjured will proba- bly appear arbitrary, but 1 made it for the purpose of comparison with those which were mentioned by Mr. Moore as having suffered : — Plants killed — Erica arborea, Erica ciliaris, growing in bog ; same, very slightly injured in garden ; Menziesia caerulea, Rhododendron altaclarense, (Rhod. altaclarense, which I thought was killed, is now pushing out vigorously), Adiantum C. Veneris, from Arran; this has been for years in the rockery, covered during frost with a piece of calico. DavalliaCanariense — all the plants have recovered, even one whichliad no covering except a fir branch. Plants much injured — Edwardsia tetraptera, old plants on west wall ; E. microphylla, old plants on north wall ; Laurus nobilis, § Myrtus communis, on wall, both narrow and broad leaved ; Ulex Europseus, in some places, not the least in others ; Calluna vulgaris, in bog ; § Abutilon striatum, on east wall, out four or five years ; § Menziesia poUfolia, Verbena triphylla, § Aspidium longifo- lium, covered with calico. Slightly injured as to the leaves — Arbutus Unedo, much injured a few- miles off; Photinia serrulata, both on wall and stand, and very slightly; Vibur- num tinus, some plants, close to bays which were much injured, received no in- jury ; § Ceanothus azureus, on south wall. Uninjured — Fuschia globosa major, on east wall ; Magnolia grandiflora, on south wall; M. tripetala, standard ; Rhododendron arboreum, R. chamoeustus. Arbutus Andrachne, Olea excelsa, standard, sheltered ; Daphne Pontica, Paeonia montana, Paulonia imperialis, Erica Mediterranea, E. ditto, Irish va- riety ; Cedrus deodara, Auracaria imbricata, Cupressus tomentosa, Taxodium sempervirens, Pinus Canariensis, Abies Webbiana, A. Cephalonica, Cryptomeria Japonica, Quercus coccifera, Juniperus Bermudiana, Buddloea globosa, Cistus ladaniferus, Garrya elUptica, Woodwardia radicans (S), covered with calico, as it has been for some years; Trichomanes brevisetum, Pinguicula grandiflora, Aneraotheca cruenta, Mimulus moschatus. I forgot Aponogeton distachium, which I only got last summer, and. which is quite uninjured, though the water in the reservoir in the garden in which it was placed was entirely frozen. Mr. Andrews said that he was sure the members would feel much indebted to Mr. Wynne for this communication, which was valuable for the notices of those trees, shrubs, and plants that withstood the severity of such a winter, especially as the plants had been completely unprotected by the sheltering covering of snow. The comparison was also of interest with the records of those effects on the east coast, as shown in the paper given by Mr. Moore. The grounds of Hazlewood are among the most beautiful in the country, and many parts of Mr. Wynne's extensive demesne bear striking evidence of the complete success of the planting and of the beautifying of apparently most unproductive wastes, and prove what judgment and perseverance can effect. Bordering the demesne was once a wild tract of bog, covered only with the common heaths, coarse grasses, and with juncaceae and cyperaceae peculiar to the wet and spongy soil of such uncultivated wastes. Subsequently the growth of belts of pines skirting nume- rous enclosures, drains, broad paths, and vistas were formed, and this paradise bloomed with the most beautiful heaths, azalea, and rhododendra. Binding the embankments thrown up from the deeply-cut drains, the varieties of berberry, holly, Mahonia aquifolium, repens, and fascicularis, grew with rapidity and • Those marked thus (§) were covered with sawdust. DUBLIN NATUBAL HISTORY 80CIXTT. 4 1 luxuriance, throwing out innumerable suckers, and which, gaining strength by growth, again sent out their branchlets in all directions. Among the Rosacec, Kosaarvensis, and many of the ornamental briars, grew on the sunny slopes of the peat embankment with great beauty. The sides of the once desolate valley of Glencar, which were exposed to the furious and sweeping gusts of the north- west gales, are now clothed and tinged with the fine growth and the varied hues of the larch, the pinaster, black Austrian pine, and the stone pine. The judi- cious olanting of the Austrian pine has proved a sheltering screen to the fair growth of the rest. The Pinus Austriacus, peculiar to the Briema Forest in the Austrian States, is a valuable tree, serving as a shelter, and enduring exposure to the storms of the coast better than the pinaster or sycamore, and of all the pines it bears transplanting with the least injury to its growth. These improvements have been carried on extensively on each side of Lough Gill — a lake five miles in length, and, in parts, nearly two in breadth, and, with its islands, beautiful in its scenery. This lake, Mr. Wynne observes, was frozen over during the severity of the past winter; its waters are only twenty feet above the sea. The silver firs are among the finest in the kingdom, exceeding ninety feet in height, and, at a few feet from the ground, eleven and twelve ia firth. Sixty to seventy of these fine trees were blown down in the storm of the th of January, 1839; one of the trees, thirteen feet in girth, boarded a loft forty by twenty feet. The Chichester elm grows well, and becomes a fine tree, and the Turkey oak has a most rapid growth, and bears the wind well, but the white American spruce appears the best suited for high grounds, and to stand exposure to storms. The rockery in the gardens exhibits, in all their vigour of growth, some of the choicest plants and ferns of the mountains of Switzerland, and there also Pteris longifolia, a West Indian plant, Trichomanes radicans, and Adiantum Capillus Veneris, bear the open ground throughout the seasons. Mr. Wynne informs me that the Trichomanes flourishes luxuriantly in his Wardian case, but does not bear involucra ; on the rockery it fruits most freely. The Pinguicula grandiflora blooms there with surprising beauty and profusion. The influence of temperature has always affected the phenomena of vegetation, and we find plants, natives of opposite spheres, enduring, in many instances, extreme degrees of temperature, either of heat or of cold, if that temperature be even, and not subject to sudden changes or transitions. Those plants, trees, or shrubs, that suspend their powers during the winter, bear, without injury, the utmost rigour of that season, whilst those, like the sweet bay (Laurus nobilis), Laurustinus, and shrubs of similar habits, that have greater or less vitality during the winter months, suffer most extensively. At Glazenwood nursery, when remarking on the extensive ravages caused by the frost of 1837- 38, Mr. Curtis says : ♦♦ I have never known a more mischievous winter. Among standard roses I observe that a great many that were moved in the months of October and November survived, whilst those unmoved, of the same kinds, f)erished from the fulness of their sap-vessels." In looking over Mr. Wynne's ist, I find that amongst the plants that were altogether killed, or much injured, were heaths, myrtles, old plants of the species of Edwardsia and the Laurus nobilis; while, among those that were uninjured, were Pteonia montana, Cedrus deodara, Araucaria imbricata, Trichomanes radicans, and the Rhodo- dendra and pines generally. In my own fernery, which is enclosed in a small greenhouse, the Trichomanes did not in the least suffer, although the fronds were coated with ice the greater part of the period the frost lasted — neither did Adiantum Capillus Veneris, nor the species of Hymenophylla. I have partica- larly noticed in Mr. Wynne's list the Cedrus deodara and Araucaria; for, in reviewing the records of the severe frost of the winter of 1837-38, those plants were invariably found to stand the severity of the season, while, in all instances, the destruction to the Laurus nobilis, or sweet bay tree, appeared to be generaL These notices are from the principal gardens in England and Scotland. The manager of the gardens ana Pinetum at Dropmoro states: — ** Araucaria im- bricata— plants of this species, though not protected, and growing in exposed 42 DT7BLIN NATURAL HISTORY SOCIETY. situations, have scarcely suffered, and the whole of the trees are growing vigorously, Cedrus deodara proves to be quite hardy. The Laurustinuses, bay trees, and the heaths. Erica Mediterranea, Australis, arborea, and vagans, were killed to the ground, but are now growing freely. I fully expected all were dead, as they were very late before they broke — Dropmore, Tith December, 1838." Time should be given to valuable plants apparently dead. The most severe frost of the winter was the middle of January, 1838. In the island of Jersey the coldest day was on the 19th, when Fahrenheit's thermometer, at five o'clock p. M., was 18; on the 17th of the same month, it was noted, at the Nur- sery in Kilkenny, that Fahrenheit's thermometer fell to 20. The magnolias, both in England and on the Continent, suffered but little injury ; while the pines, heaths, and rhododendra, extensively perished. A friend informs me that, at the gardens at Cronstadt, St. Petersburgh, and Moscow, at the approach of winter, all plants and vegetables are packed away, stored, and sheltered, and throughout the winter the gardens present dreary scenes of desolation. At the end of April the thaw hurries all into arrangement; and, with the vigour of the sun, vegetation bursts forth like a thought; and, during the few months of summer, the gardens are as gay as those in the neighbourhood of London. The severity of a winter causes a corresponding heat in the ensuing summer, and from the observations made by Mr. Erman (Humboldt, Asie Centrale), such severe winters are followed by warm and dry summers. M. L. C. Seitz, Royal Court and Botanic Gardener at Munich, remarks in the "Garten Zeitung," for August, 1838, with reference to the severity of the winter of 1837-38 • — "We ex- perienced an almost insupportable heat during the months of June and July, when the thermometer continually varied between 23° and 25° of Reamur (80*» to 85" Fahrenheit). On the 15th of July, at two o'clock in the afternoon, it was 260-25° Reamur (90' Fahrenheit) ." Mr. Robert Callwell observed that in his large fernery he had noted, within the house, the thermometer to fall to 18". Neither Trichomanes nor Adiantum Capillus Veneris suffered in the least. He attributed this to the temperature being in some degree uniform, and to the stillness of the atmo- sphere. JANUARY 16, 1851. ON THE TREATMENT OF TRICHOMANES RADICANS UNDER CULTURE. BY ROBERT CALLWELL, M. R. I. A. (Abstract.) The statements he was about to make were upon the successful results of his several modes of treatment of the cultivation of that beautiful fern (T. radicans). In the year 1842 Mr. Andrews had given him a plant having two fronds — one about six inches in length, the other partially developed. These he placed under a bell-shaped glass shade, which was about fifteen inches in dia- meter and eighteen inches in height. The fern was planted in pure maiden earth, or virgin mould, a good drainage being formed by placing inverted flower- pots in the receiver. Through this mould he interspersed portions of charcoal. The temperature and moisture was carefully regulated, although but little watering was given to the plant. Great care was taken to keep the growing fronds from contact with the glass, for so delicate and sensitive were the beauti- ful fronds when expanding, that, should they rest against the glass, they become blackened and unsightly. In the spring of 18-15, so luxuriantly had the plant extended, that he removed the mass to a larger case. At that time there were about twenty fronds, all fully developed, and presenting that beautiful green hue and delicacy of texture which are the remarkable characteristics of the plant. The new habitat was a framed case of neat mahogany, glazed on all sides, and DUBLIN NATUBAL UISTOBT SOCIETr. 43 haying a deep tray of sine. Its measarements were three feet nine inohen long, two feet six inches broad, and three feet three inches high, having a depth of tray or receiver ten inches. ' Height in the case he considered of much importance for the proper encouragement of growth. The line tray was placed on a strong floor — the mass of plants were laid in soil, similar to that described, with charcoiu throughout, having previously put, as before, the inverted flower-pots, with the addition of cocoa-nut hu8ks, so as in every way to facilitate perfect drain- age. It was of great importance to the healthy growth of the plants to prevent any lodgment of moisture in the mould, or any tendency to the mould souring from undue excess or retention of moisture. To avoid this, he had placed around the case a vein of zinc, and by judiciously placing skeins of worsted, the drainage was directed to a proper course, and the water easily carried off by means of a stop-cock, which could be turned when necessary. Other most im- portant measures were to regulate light and temperature. The case was placed on a lobby where it received only a subdued light, with but partial rays of the sun through the medium of green glass, and where the temperature was gene- rally even throughout the year, for the plants would not bear any degree of heat — moisture, an equable temperature, and a modulated light, were the essen- tials for effective growth. It would appear, where Mr. Andrews had made the discovery of such splendid plants in Kerry, that a shaded moist temperature was the delight of this fern. The fronds in his (Mr. Call well's) case were not 80 largo or fine as the specimens found by Mr. Andrews, but his was a new station in Iveragh, and those he collected were from Killarney. He should have mentioned that, in forming the compost for the plants, he had raised a kind of mound towards the centre of the case, that the plants might be better seen, and now the entire case was filled and covered with the fronds. In the winter of 1849 he suspended from the roof of Ihe case a block of wood, and to this he attached a plant, which had now crept over the wood with its rhizomata, and was spreading its roots in all directions. Mr. Callwell said that he would feel happy in showing his case to any of the members, or giving them any further information of his system, and Mr. Andrews would now give them an idea of the great beauty and peculiarity of the fern, by submitting the specimens he had brought with him. Mr. Andrews then exhibited beautiful specimens of this fern from Iveragh and Killarney, in Kerry; also specimens both of Trichomanes and Hymenophyl* lum from the Isle of France, the East and West Indies, Hong-Kong, and South America. He observed that the remarks of Mr. Callwell could not be but of in- terest to those who delighted in their gardens and in the cultivation of plants, and those described by Mr. Callwell would repay the care bestowed upon them. Mr. CallwelTs treatment had been most successful: indeed, it might be said that no one had so extensively cultivated this beautiful plant. An equable tem- perature, moisture, and a kind of diurnal twilight, were the features best suited to the health and vigorous luxuriance of the plant. They would bear extremes of cold, provided the temperature was even or not subject to transition. Mr. Callwell had, however, tried a most successful plan of growth in the addition of charcoal. 'The use of peat charcoal had been most advantageously applied to the culture of plants in several gardens in England, particularly in those tine gardens of Bacton, in Devonshire, where, with JSew Holland plants, the success of peat charcoal was astonishing. Charcoal, loam, heath-mould, with river sand and good drainage, will succeed with most plants. The first notice of this beautiful fern in Britain was at Bellbank, in Yorkshire, a barren specimen only being found. It was quoted in Hudson's Flora Anglia as Trichomanes pyxidiferum of Plumier. Dr. Mackay, however, finding plants at Killarney in fructification, considered it distinct from the plant of Plumier, and it was figured in English Botany by Sir J. E. Smith as Hymenophyllum alatum, from its winged stem: Subsequently it was named Trichomanes brevisetum, which name it retained until the discorery in 1842 in Iveragh, Kerry. The peculiar character of growth 44 DUBLIN NATIJRAi HISTOKT SOCIETI. and fructification at once showed its identity with Trichomanes radicans of Swartz, and comparison with specimens from the Mauritius, from the West Indies, and from South America, established its affinity with those tropical species, and, as Sir William Hooker observed, spoke volumes in favour of the climate of the south-west of Ireland. Mr. Andrews said that the treatment adopted by Mr. Callwell, by regulating the temperature, would be applicable to the culture of the exotic species of these beautiful ferns. The West India Islands, particularly those of volcanic origin, are remarkable for the variety and beauty of the family of the Hymenophyllee. The Iveragh plants, in the al- ternate numerous pinnated, almost pellucid fronds, bear, as to growth, a near resemblance to the Trichomanes radicans and Trichomanes brachypus of Jamaica and St. Vincent's, which beautiful plants in those islands, at the highest elevations, spread like a velvet carpet over the moist and massive trunks of aged trees. The Rev. Lansdowne Guilding describes the T. radicans of St. Vincent's to have long, creeping main stems or caudices. The true T. pyxidiferum of Jamaica grows abundantly in the Island of St. Vincent's, at an elevation of 2000 feet above the level of the sea, thus showing that this tribe in the tropics affect a much higher elevation, where the temperature, being lower, is more conductive to their healthy existence. The pyxidiferum is distinguished by the broad revolute mouths of the involucres, the involucres being broadly winged and sunk to the pinnules of the frond ; the receptacles are of consider- able length. The plant from Kerry is similar in form to the Trichomanes alatum of Jamaica, but from that it is separated by the more membranous structure of the frond of the alatum, and the forked cilia existing at the termination of the pinnae. Many of the Hymenophyllae are extremely beautiful, and several bear striking resemblance to our native plants, Wilsoni and Tun- bridgense. Thus, H. polyanthus has its reticulated ovate involucra divided similarly to H. Wilsoni. H. dilatatum and semibivalve of New Zealand, Cris- patum from Nepaul, and the West Indian Undulatum, are all beautiful examples of the same ferns. The fruit of the H. cristatum bears in the character of its orbicular involucre, and the position of growth, much resemblance to H. Tun- bridgense. This beautiful plant is found in the Peruvian Andes, near the limits of perpetual snow, embracing with its creeping rhizomata the trunks of trees. But the handsomest is the Hymenophyllum elasticum from the Mauritius, which covers the moist and shaded trunks of trees. Its pinnules are elastic, and its shining appearance contrasts with beautiful effect with the black midribs. Mr. Andrews, in showing the specimens of this beautiful fern, said that his friend, Dr. Alexander, R. N., a most zealous botanist, had seen H. elasticum in great abundance in a monster cave at Kow-Loon, the side opposite Hong-Kong. He had also met that rare fern, Anthropium Boryanum, in shaded places on the banks of the Sarawak, Borneo, near Rajah Brooke's residence. Mr. Callwell had spoken of the manner he had grown the Trichomanes suspended — the plants ap- peared to delight in that position of growth, and Mr. Andrews had successfully cultured them in that manner, and the plants had produced fructification in per- fection. In this manner, creeping over a moistened surface, none would appear more beautiful than Trichomanes membranaceus, or those beautiful plants T. reptans, apodum, and parvulum, which, like frondose Jungermania, spread over the branches of trees. He would mention a very pretty Junger- mania, peculiar as a parasite, to T. radicans, which he found on the Kerry plants — the Jungermania minutissima. On receiving a specimen of T. radicans from the Mauritius, he found this Jungermania on the frond identical with the Kerry parasite. Jungermania Hutchinsea, and Protenema cryptorum, are also favourite companions of Trichomanes. Mr. Andrews would mention a singular character of the fern — that fronds that he had collected and planted in a case in 1842 still were green and healthy. Mr. Callwell said he would bear evidence to the same effect, that fronds that he originally obtained were now in healthy condition ; and he would also state that the only fern that he found to grow with Trichomanes in the same case was the Aspleniam marinum. DUBLIN NATURAL HIBTOBY SOCIETY. 45 MAY, 1853. RECORD OF TRICHOMANBS RADICANB AT VALENTIA, KERRY. Professor Harvey recorded a new locality of Trichomanes radicans, beinp^ a notice of a communication that had been made to him of the discovery of this beautiful fern in the Island of Valentia, county of Kerry. Notices of that fern had so frequently been brought before the Society, that he thought it unneces- sary to allude to it further than to state that it had recently been discovered at Valentia by Miss Helen Blackburne, daughter of Mr. Blackburne, the Director of the Valentia Slate Establishment. She also found growing with it Quantities of Hymenophyllum Wilsoni and Tunbridgense. The little priestess of tne temple intends keeping the retreat sacred, and will only introduce those votaries whose pure love of the science will reverence the station. Dr. Harvey brought the notice before the meeting, as he considered the Society the proper channel for recording such discoveries. The specimen sent to him, which he submitted, Dr. Harvey said was identical with the Killarney form, and not with that of the Trichomanes which had been discovered farther west. He would mention the singular circumstance that Trichomanes had not been known to exist in North America until last year, when it was discovered in Alabama. A new species had been discovered this year in America. Mr. Kinahan said he took the opportunity of exhibiting several forms of Tri- choqnanes from near Youghal. He mentioned their peculiarities and habits, and observed that some were found growing on the face of barren and almost inac- cessible rocks ; others in the shaded and moist crevices of dripping rocks ; while other plants he found altogether growing in bog mould. Mr. Andrews said that a variety of opinions had been oflFered and entertained as to the species of Trichomanes found in the south-west of Ireland. The Kil- larney form of the frond was triangular, the lowest pinnae being the longest, and bipinnated. The plants found in Glouin Caragh had the fronds lanceolate, the lowest pinnsB being the shortest, and bipinnated. The winging of the involucre had also been noticed as peculiar. It was of much interest to hear of its disco- very in so bleak and unsheltered a position as Valentia Island presented ; and he thought the meeting of Hymenophyllum Tunbridgense there equally interest- ing. Mr. Andrews said that he first found Trichomanes at Mount Eagle, west of Dingle, a very rocky and barren locality. No doubt, trees flourished at one period both at Mount Eagle and at Valentia, and Trichomanes might then have grown abundantly in those places. The Hon. Dayrolles De Moleyns had also discovered a station of Trichomanes near Dingle. MAY, 1854. RECORD OF DISCOVERY OF ELYMQS EUROP^US IN IRELAND, AND OF TRICHOMANES RADICANS IN THE COUNTY OF CORK. Mr. Andrews exhibited specimens of Elymus Eoropseus of Linnieus, Hor- deum sylvaticum of Hudson, which had been sent to him by Mr. John Bain, of the Botanic Gardens. Trinity College. Mr. Bain discovered this grass in the woods at Mount Merrion, the seat of the Right Hon. Sidney Herbert, and he at once detected it as new to the Flora of the country. It grew in some abundance, and, being of no value as an agricultural grass, it is not likely to have been in- troduced. Mr. Andrews also brought to notice and exhibited specimens of Trichomanes radicans and Ophrys rauscifera, which were sent to him by Mr. Thomas Chandlee, of Cork, who promised to be a most assiduous botanist. Mr. Chandlee had already drawn up a Flora of the Phsenogamous and Cryptogamous plants of Fermoy. Mr. Chandlee ob-serves, that he was in company with Mr. Isaac Carroll of Cork N 46 DUBLIN NATTEiL HISTOET SOCIETY. when the Trtchomanes was discovered in a locality north of the county of Cork. The hill on which it grows is situated on the confines of Cork and Limerick, and is composed of conglomerate. It displays a curious formation, as if the whole hill had been split, and one half sunk considerably below the other. The per- pendicular face of the rock thus exposed is much disintegrated, and shows many horizontal fissures, in one of which, on pulling aside a tuft of withered ferns, the Trichomanes was discovered in considerable luxuriance. A remarkable feature was the dryness of the spot. The altitude of the mountain was about 1000 feet. The Ophrys musciferawas found in a bog, between Ballitore and Athy, county of Kildare. DECEMBER 10, 1851. RECORD or STENOGRAMHE INTERRDPTA IN CORK. Dr. Harvey made some remarks on the addition to the marine algae of this country of the extremely rare and beautiful sea- weed, Stenogramme interrupta. Dr. Harvey had recently received specimens ofthe plant which had in the month of September last been taken up in a dredge in Cork Harbour. The genus Ste- nogramme was originally established by l3r. Harvey, in 1836, from a specimen that had been found by Dr. Sinclair at St. Francisco, California, during Beechy's voyage. It is characterized from all other alga) by the remarkable form of the conceptacles, which assume a nerve-like line through the entire of each lacinia; on this character the generic name Stenogramme was founded, and the specific Californicum from the station of its discovery. The European species of Ste- nogramme interrupta having been first found by Cabrera at Cadiz, was pub- lished in 1823 by Agardh, as a Delesseria, the linear conceptacle having been mistaken for a nerve; hence Agardh called the species Delesseria interrupta. This probably might have passed unnoticed were it not for the interesting and extremely important discovery by Dr. Cocks of Plymouth, in 1846, of this plant, on the shore of Bovisand, where it was not unfrequently cast up, and subse- quently, in 1847, by the Rev. W. S. Hore, on the shore near Mount Edgecombe, which satisfied Dr. Harvey of the true characteristic of the plant. The obser- vations of the Rev. W. S. Hore, who had found a barren specimen, destitute of the supposed nerve, proved that the raised linear line was only common to the fertile frond. In 1848 it was discovered at Minehead, Somersetshire, by Miss Gilford, author of a popular Introduction to Marine Botany, and now, Septem- ber, 1851, it has been added to the list of Irish Algae by Mr. Isaac Carroll of Cork. The specimens first alluded to were found among rejectamenta, or cast on shore, but the Irish specimens were far more interesting, having been ob- tained by Mr. Carroll by means of the dredge, in four to six fathoms of water, where they were brought up, growing on stones. These plants are in a very per- fect state, some having the conceptacular fruit, which, as before observed, is commonly produced, and some having sori of Tetraspores, which have been rarely met. At the time ofthe publishing the " Phycologia Britannica," the con- ceptacles were described as containing a dense mass of minute spores. The Te- traspores were then unknown, but were discovered in the present year by Dr. Welwitch, in the Tagus, below Lisbon, and are described by Dr. Montague in the "Annals of Natural History" for June, 1851. This account had scarcely been published when Dr. Harvey received magnificent specimens in both states of fruit from New Zealand, which discoveries led to the belief that it is doubtful whether Stenogramme Californicum be more than a variety. It is singular to see the curious distribution of one species — California, Cadiz, Lisbon, Ply- mouth, Minehead, New Zealand, and now, the most interesting of all, the har- bour of Cork. For the latter discovery Mr. Isaac Carroll, of Cork, deserves the merit, a zealous young naturalist, whose energy is ardently directed both to zoology and botany. SUBUN NATUEAL HI8T0BT SOCIETY. 47 JANUARY, 1854. ON ▲ PECULIAR OBGAN IN JDSSKEA. Professor AUman brought forward some observations he had made on a re- markable peculiarity of the adventitious roots of Jussioea grandiflora. He de> scribed a remarkable condition which he had observed in some of the adventi- tious roots of a specimen of this plant growing in the College Botanic Garden. Some of the roots, which proceed from tne nodes of the stem, instead of growing downwards, so as to fasten themselves in the mud at the bottom of the water in which the plant grows, assume an ascending direction and grow into the air, where they present a very remarkable appearance, looking like portions of rush- pith attached to the stem of the plant. When examined by the microscope, they are found to have a central, slightly developed woody axis, round which is a pe- culiar structure, formed of exceedingly delicate stellate cells, having between them large intercellular spaces, and constituting one of the most regular and beautiful examples of a system of air-chambers to be found, perhaps, in the whole vegetable kingdom. A singular fact connected with these air-chambers is that they are not surrounded by any epidermal investment, but open directly into the external air. Professor Allman also mentioned his discovery of a remarkable pe- culiarity of the woody fibres of the same plant, namely, the fact of these fibres being filled with starch granules, a condition of prosenchymatous tissue almost unique in the vegetable kingdom. JUNE. 1853. ON THE CLASSIFICATION AND NOMENCLATURE OF VARIETIES OF FERNS. BT J. R. KINAUAN. [Abridged.] When at the commencement of the session — (vide infra) — I submitted to your Society several undescribed varieties of native ferns, I stated that before the close of the session it was my intention to offer you some remarks on the subject of varieties of ferns. This promise I propose now fulfilling. The rough outline of the system (if I may venture to use such a term) which I mean to submit to you to-night has been already laid by me before the Royal Dublin Society. As I have since had opportunities of establishing what then was only surmise, and of fully working out what was then but a rough outline, I hope the Present paper may be deemed sufficiently original to be worthy of a place in your roceedings. In every work on the subject of British ferns we find species de> scribed under two classes, viz. : the Ordinary Form, and what authors term Va- rieties, under the latter including every departure from the original type, whe- ther it be or be not permanent under cultivation, or affecting the whole plant — a mere monstrosity, or a doubtful species. This system gives rise to great in- conveniences, as the student is often unable to tell whether the plant so de- scribed as a variety is (in relation to the original form) to be considered as a form modified by climate, &c., or as a mere deviation from the normal type, aris- ing from some accidental circumstance of soil, situation, &c. A second inconve- nience under the present system with which students have to contend arises from the want of fixity of nomenclature, authors having described these forms, even in the same species, under different names, totally irrespective of those used by others who have preceded them. A third inconvenience arises from authors having described the same character of variety when found in different species by different names, thereby burdening the student's memory with a host of terms. These evils, doubtless, have in great part arisen from this subject not having been studied, it bein^ the fashion with many to consider all monstrositie.s, i. e. aberrant forms, as outside the pale, atid, as such, unworthy the attention 48 DUBLIN NATURAL HI8T0EY SOCIETY. of the scientifio student, and yet, morphologically considered, they are most in- teresting, not to say important; often tending to throw light on obscure points in the economy of species. Furthermore, when such men as Sir Charles Linne Willoughby and Ray deemed them not below their notice, surely they are not beneath ours. To obviate these inconveniences, I beg to propose the following plan : — Let all descriptions of forms of ferns be divided under the following four heads:— i.e. First — Form or original type; second, Sub-form, or forms aber- rant from some geographical influence, such as climate, &c.,and including what are called doubtful species ; third, Sub-varieties, or non-permanent monstrosi- ties ; and, fourth, Varieties or permanent monstrosities. Between these last we shall find some very strange analogies, the sub-variety often appearing as though it were but a link between the variety and original form. 1 say appear- ing, because they never, at least as far as I can find, degenerate into one another ; when any change does take place, the sub-variety returning to the original type, and the variety either degenerating into some other variety, or else also return- ing to the original form. To meet the last inconvenience I would suggest, that to each sub -variety, variety, and sub-form, no matter in how many species found, but one distinctive name be given, defining that name as species and ge- nus are at present defined; so that, when we find this form under any species, we need but to the specific and generic names append this distinctive name, in order to render the identification of it easy, and thereby save ourselves from the trouble of repeating with every species a probably long description. The sub-forms would include all forms of the fern departing in a slight degree from the original type, so as to present tangible differences, and yet approaching it sufficiently near to be identified with the species generally prevailing through the entire plants of a district, often returning to the normal form under cultiva- tion, and bearing spores which produce plants similar to the original type — this class will include many at present so called doubtful species. Variety would include monstrosities, i. e. aberrant forms, or plants in which the origi- nal form of the species is lost entirely or in part, so as to render identification difficult, found generally in isolated plants, generally permanent under cultiva- tion, uniform, i. e. affecting all fronds of the plant, if fruitful, generally pro- ducing plants similar to the parent. Sub-variety, i. e. aberrant forms not permanent under cultivation, always retaining in a great degree the original type, not uniform, nor necessarily affecting the same plant every year, even in a state of nature, and from its spores generally producing the normal form. In accordance with these views, I have succeeded in classifying under the following four heads, all the monstrosities described by authors, as well as many hitherto undescribed. These classes and their distinctive characters I now hasten to lay before you in the following order, using the terms Variety and Sub- Variety in the sense I stated just now, I shall describe each analogous variety and sub-variety together, not that I believe there is any necessary connexion between them, for the reasons stated before, but merely for convenience sake. To the first sub- variety I propose to give the name Multifidura, taking as its type the common hart's tongue, var. multifidum, and including under it those forms in other spe- cies to which the names Bifidum, Lobatum, Ramosum, have been given. With these I propose to join, as the analogous variety, the form Ramosum, taking as its type the common hart's tongue, var. Ramosum, and incorporating under it those varieties to which the names crispum, viviparum, multifidum, furcatum, diedalea, &c., have been by various authors given. The definitions of these two will be as follows: — Ramosum, variety; Rachis, divided and sub-divided; seg- ments rounded at their edges and apices, generally curled and crisped, mid- vein terminating in a lash of branches, segments confluent at their edges. Next, the variety which, taking the common polypody variety cambricum as the type, I propose to call Cambricum ; it will include the varieties called Incisum, Poly- schides, and Strictura. The allied sub-variety taking the analogous sub -variety of the same fern, sinuatum, I propose to call Sinuatum ; it includes serratum, proliferum, &c. These two 1 define as follows : — Cambricum, variety — Frond, DXTBUW KATUBAL HI8T0BT 80CTETT. 49 either smaller or larger than original type ; pinnae serrated, or irregularly lobed at their edges; outline rounded; segments rounded and confluent. This in- cludes two almost distinct types, in one of which we find the parts of the origi- nal type in excess, in the other we find them contracted ; this last corresponds to strictum. Sinuatum — Pinna serrated and irregularly lobed ; segments pointed and distinct ; frond generally more luxuriant than normal. Sub-forms, owing to a difficulty in procuring specimens, I have not been as successful in reducing to classes, though, that it can be done, 1 doubtnot. I shall content myself, therefore, with laving one before you, which 1 propose to call Abbreyiatiim, taking as its type the form of the male fern to which that name has been given. This we find represented in the following species, and define as follows: — Abbreviatum. Sub-form, frond contracted ^nallits parts regularly, the pointed outline of the frond retained. Examples : Polypody of the oak ; sub- form, Acutum (Newman), Youghal. Male shield fern; sub-form, Abbrevia- tum (Moore), England. Prickly shield fern ; sub-form, Lonchitoides, Clare and Ulster. Angular-lobed shield fern ; sub-form, Abbreviatum (mihi), county of Wicklow. Wall rue, spleenwort; sub-form, Abbreviatum (mihi), county of Clare Hart's tongue, sub-form, Angustifolia (Auct), Killaloe. Lady fern, sub-form, Abbreviatum (mihi), Ardmore. I doubt not but other forms might be referred to this class, ex, gr. : brittle bladder fern, var. dentata, &c., but suf- ficient are quoted to show what 1 mean. This, Gentlemen, is a general outline of the system proposed to be introduced — that it is not an unnecessary one will b» evident, if we consider the number of those varieties which every day's re- search brings to light, and the consequent number of descriptions which must be introduced for them into our Floras, the greater part of which may be avoided by pursuing the plan now sketched out. I think the same plan might be pursued in general botany with a good effect ; but it is of far greater impor- tance in filicology, as so many of this class of plants may be recognised by their external form alone. Concerning the study of varieties, a few words in conclu- sion. I know it has been urged as an argument against it, that it tends to in- crease spurious species, but this statement is an error, as the eflTect of it would be quite the other way, as nothing can tend so much to do away with spurious species as a study of all the changes species undergo. In the kindred science of zoology, when we are in doubt about points of economy, we seek them often not in the perfect animal, but in the monster. Why then should we not in plants apply the same rule, and seek amidst the vagaries of monstrosities for the rules which govern regular forms? for thence can they often be deduced, as by the breach of the law we oftentimes are reminded of its existence. To show that this theory, system, or whatever you will call it, is not unnatural, 1 have drawn out a table of eight species, in which we find these forms now described prevail- ing in the following ratio : — The species are, male fern, hart's tongue, common polypody, northern hard fern, lady fern, maiden's hair, spleenwort, angular shield fern, and prickly shield fern. Amongst those, Ramosum occurs in the first four, Multifidum in the whole eight, Cambricum in the first four, and the sixth, i. e., in five, Sinuatum in the same five, and the sub-form Abbreviatum, in the first, second, third, fifth, seventh, and eighth— six in all. This, Gentlemen, con- cludes the subject. Whether my deductions are over-drawn or not, you can judge for yourselves, as you have before you the greater part of the specimens from which, as the materials, they were drawn. Alany of these, however, especially among the sub-forms, are now very inadequate pictures of what they were when growing, as it is impossible, even by the most careful drying, to preserve many points of importance in distinguishing between the forms. They are all, with very few exceptions, which I have marked, Irish specimens, gathered during the last two years, and, therefore, fair specimens of the forms to be found in a state of nature. 50 DUBLIN NATUBAt HISTOKT SOCIETY. JUNE 10, 1852. ON p. ANOULARB, VAR. VIVIPARUM. Mr. Kinahan exhibited a variety of Polystichum angulare, found by him at Bohernabreena, county of Dublin, in 1849, and made the following statement : — The example of Polystichum angulare now submitted to your Society is cu- rious, as being an exception to the law which seems generally to prevail among the ferns as regards varieties. These generally differ from the typical plant by having something added to them, either an actual expansion, or a subdivision of the typical parts. We have a good example of it in this variety, of Polystichum angulare, obtained in Ballinteer, in this county, in which, as you see, the pinnae, particularly near the upper extremity, are enlarged so as to give a more ex- panded appearance to the entire frond. Now let us contrast this with the va- riety to which I first drew your attention, and the great difference must strike }rou at once. In this we find the broad pinnae of the type replaced by narrow inear leaflets, in some of the fronds resembling spines or points, while in others they have totally disappeared, especially at the upper half of the frond, which in many presents a long filament totally destitute of any pinnae. These appearances have continued constant under cultivation, as must be evident, if we compare the plant now with these fronds taken from it in August, 1849, when I tound'it growing on slate rocks, by the side of a stream which, running throngh Friarstown House demesne, falls into the Dodder, just above Boherna- breena. This year some of the fronds show a tendency to produce bulbils in the axils of the pinnae, but there are no other traces of a tendency to reproduction. [After being three years under cultivation, sori were produced abundantly, the general character of the plant remaining unchanged.] {Fide figure, Asp. acu- leatum, &c.) FEBRUARY 18, 1853. ON AN UNDE8CRIBED VARIETY OF BLECHNUM SPICANT. BT J. R. KINAHAN, A. B. It is my intention this evening to place on our annals a notice of some varie- ties, or rather monstrosities, of ferns, most of them unnoticed hitherto in this country, and one at least hitherto undescribed. The first I shall notice is this striking variety of Blechnum spicant, Roth. It was found last July near Upper Lough Breagh, county Wicklow, and has not hitherto been noticed by any author. The nearest approach to it is a frond figured by Dr. Deakin, in his Flor. Brit., which is identical with a variety of the same plant of which I now show you specimens gathered in the counties of Carlow, Clare, and Waterford. To the latter the name of Multifidum may with propriety be given, while, for that first mentioned, Ramosum would be appropriate. The two differ materially ; first, Multifidum is inconstant, and not permanent, i.e., neither affecting all the fronds of the plant nor remaining constant under cultivation: while Ramosum both af- fects all the fronds, and remains permanent under cultivation ; secondly, Multi- fidum has the apices of the fronds simply dichotomous, and distinct to their extre- mity, the main mid vein running out to the extremity of each division of the frond, &c.,each ofthe subdivisions terminating in apoint, and not curled ; while in Ramo- sum the apices are subdivided, and the mid vein terminates in a lash of branches, so that the segments are rounded and curled on themselves — in every respect, save their single rachis, bearing a perfect analogy to a form of Scolopendriumvulgare, ▼ar. Ramosum or crispum, where we find the same appearances contrasting with the multifid form of Hartstongue, as these specimens show. This form of Scolo- pendrium has not, I believe, been found here. I cannot find any forms of any other fern analogous to Blechnum spicant (ramosum). The multifid variety in this country prevails in many other species. The next on our list is this distorted variety of Bl. spicant. To it Francis, ^ FROND BOHERN^BRE E N A COUNTY DUBLIN SE P" I 649 -^ CULTIVATtD PLANT YOUNC FROND - MAY 1852 ASPIDIUM ACULtATUM VAR DUBLIN NATUBAL BISTOBT SOCIETY. 51 who describes and figures it in his British Ferns, has given the name of Stric* turn. His plants were procured from Ambleside. The plants before you were procured at Glenmacnass, county of Wicklow, growing in a cleft of a rock, last July ; they have continued under cultivation ever since without materially alter- ing their character. The only satisfactory analogue to it recorded is a variety of L. Filix Mas, of which specimens from Kilmashogue, near Whit^church, are before you. To the form of the Lady Fern (Athyrium Filix Fcemina) which next engages our attention, several names have been given, of which the least open to objection appears to be Furcatum. It differs, as you perceive, from the common form in having its pinnae and the apex of the frond split up into a number of segments, so as to present a tasselled appearance. This specimen was obtained in a hedge row, at Caherpoher, near Feacle, county of Clare, growing on Silurian clay slate, and has, as you perceive, retained its characters in cultivation. A more singu- lar monstrosity of the same form is figured in " Newman's British Ferns." This last was obtained in Mayo, and is remarkable for seeding freely, the seedlings in every respect resembling the original plant. There is also in the College col- lection a fern obtained at Killarney, by the late Mr. Ogilby, which closely re- sembles that found by me in Clare; and Mr. J. Bain, to whom I am indebted for the careful cultivation of the plants exhibited to-night, informs me that the same form was found by him some years ago at Chatsworth. This is the only record of this variety as English, though an allied form, Crispum, has been recorded in Scotland. This form has been also called incorrectly Viviparum, for the habit of the plant is not viviparous. Another name given to it is Multifidum, also ob- jectionable, as a multitid form of the frond does exist, as this specimen shows, re- sembling in its characters those multifid forms of other ferns to which I just now drew attention. The only analogue recorded of this is a form of Lastrea Filix Mas, to which the same name, Furcatum, has been given. I should mention Ath. Filix Fsemina, var. Furcatum, has been also found in Wicklow. "We next in order come to the variety of Polystichum lobatum, to which the name of Lonchitioides has been given on account of its resemblance to the holly- leaved shield-fern P. lonchitis. The plants I obtained at Curraghclune Ar- thur, near Feacle, county of Clare, during last August. When cultivated, it is said to resume its original form. It has been in the country recorded as growing at Malone in Ulster, and I have seen specimens of it sent from Carlow as Lon- chitis. It is at once distinguished from Lonchitis by the bipinnate character of the lower pinnae. The fronds are fertile. It is very common in some parts of Scotland. I also show you an analogous state of Pol. angulare from the neigh- bourhood of Bray, and a form as yet unnoticed, though I have met it in many parts of the country. In conclusion, I beg leave again to bring before your So- ciety this variety of Polystichum angulare exhibited before you last session, and to which I then gave the name of Viviparum, owing to its producing gemmae in the axils of the pinnules. This is before you now, to show the autumnal fronds, which in their characters differ greatly from those produced in the spring, more nearly approaching the character of the typical form. DECEMBER 18, 1854. OM A DIGITATE VARIXTT OF BOTRTCHIUM LUNARIA, AND A NEW IRISH LOCALITY FOB LOPHODIDM SPIN08DM. BY J. R. KINAHAN, M. B. [With a Plate.] As far as I can learn, this interesting form of the common moonwort has been hitherto undescribed, differing so obviously as it does from the forms de- scribed as Rutaceum and Matricarioides. Its chief interest is, 1 take it, twofold — first, as showing the relation between forms of venation, which appear dis- tinct ; and, secondly, as throwing not a little light on the true homologies and 62 DT7BLIN NATURAL HISTORY SOCIETY. relations of the fruitful ♦•branch," as it is called, in this plant. Strikingly it dif- fers from the linear outline of the ordinary form, with its simple pinnae and fla- belliform venation, whilst this form has a deltoid outline, and the lower pinnae decompounded, with pinnatifid pinnules, and a distinct mid-rib, and secondary venation springing therefrom, being exactly the converse of the variety of Blech- nura spicant, which I exhibited before you, under the name of dissectum (Kin.), and which Francis first described as Strictura, in which we found the ordinary linear pinnules of that fern reduced to simple pinnate lobes, and the venation, instead of being made up of secondary veins springing from a [median axis, re- duced to the flabelliform arrangement, which is the normal arrangement in Bo- trychium. But it is in the second point I think its chief interest consists ; for, taking this form in connexion with two other abnormal forms — viz., that in which we find the pinnae deeply incised at their edges, and that in which we find many of the pinnae soriferous at their edges — we are led to believe that these two portions of the ordinary plant of Botrychiura, generally called branches, really represent the two surfaces of an ordinary dorsiferous fern, only that in one the venations take on the flabelliform, and in the other the branched form ; for, ex- amine those fronds whose pinnae are soriferous at their edges, and we see the nerves coalescing, and forming a sort of a mid-rib to the division of the pinnae, on whose termination the sorus is placed ; nearly the same arrangement as we find in the deltoid form just described, where we find the nerves uniting and form- ing a common mid-rib, on whose sides the secondary divisions of the pinnae are placed. Going a little farther — this may lead us to believe that the form of Ophioglossum vulgatum, where we find two leafy fronds developed instead of one leafy and one fertile frond, are really only plants whose fertile element, from some reason or another, is not fully developed, but remains as a barren frond. That this is the correct explanation of the change, is shown in one specimen, in ■which one half of the frond is normal, the other of the deltoid type ; and also in Blechnum spicant, where, even in the same frond, we see parts in which the usual linear pinnae are preserved, and others in which this, if I may call it so, flabelliform type is well shown; while, by comparing the common form with this variety, the interchange of the two types is well seen. In conclusion, 1 have the pleasure of recording a new Irish habitat for Wi- thering's Fern (Lophodium spinosum, Newm.), which I met with, in some quan- tity, on the edges of the bog drains in Annagh Inch, parish of Dorrha, county of Tipperary. Its occurrence as Irish has been previously made known by Lovat Darby, Esq., in the county of Monaghan. — [Vide Proceedings, antey pp. 15, 25.] MARCH 10, 1854. Dr. Kinahan exhibited a plant of Scol. vulgare (var. marginatum), found by him at Tinnohiuch, county of Wicklow, March 2, 1854, its first record as Irish. This variety (first discovered in England by Sir W. C. Trevelyan) is remark- able for having the epidermis on the back of the frond raised into a membra- nous ridge or tuck, running in a wavy line along it, at some little distance from the edge of the frond ; the fronds are scolloped and serrated along the edges, the sori either continuous over the ridge to the edge of the frond, or stopping at it, when we find a second set of sori arising outside the hem ; or, thirdly, the sori are only produced external to the hem. The form is further remarkable for having several modifications — firstly, that under consideration ; secondly, a form named bimarginatum, in which there is a hem on both faces of the frond ; thirdly, a form named supralineum, where the hem exists only on the upper sur- face of the frond ; and, fourthly, in a form named dubium by its discoverer, G. B. Wollaston, Esq., by whom it was raised from seed, in which we find the free margin running along a frond with multifid apices. In all these forms we find an irregularly serrated margin to the fronds, showing that probably the deficiency of the substance at the edge of the frond and of the epidermis, or, taking ano- Iher view of the case, the irregular growth of the epidermis and of the venules and apices, proceed from the same cause. DUBUN NATURAL HISTOBT SOCIETT. 63 JUNE, 1854. BSCORD OP ATH. FILIX FiEBUM A, VAR. LACIMIATDM. Dr. Kinahan exhibited a beautiful form of Athyrium filix>foemina, Newman, obtained in June, 1854, near Castlekelly, county of Dublin. In it the segments of the pinncB are pinnatifid ; the indentations entire at their edges, and beariofl^ the sori in the angle ; the spore-cases projecting beyond the edge of the fron^ which, added to the bulging forwards of the substance of the pinnule, giret the plant much the appearance of a Davallia, or rather of a Loxsoma, thoueb, of course, differing in the shape and position of the indusium from either of these genera. In habit, this plant resembled Athyrium cicutarium, especially in the remarkable fact of its segments bearing but a single vein and sorus, thus corro- borating the illustrious Robert Brown's opinion, who rejects this as a distinctive character, in opposition to Smith and Bernhardi, by whom the genus Darea or CsBnopteris has, owing to this character, been separated from Athyrium. Thif plant IS also a beautiful example of the variety laciniatum (Kin.). The plant was growing in a shady nook along with a plant of the ordinary form. It is sparingly fruitful. APRIL 7, 1854. ON THE ABNOBMAL FOBMS OF FERNS. — PART I. B¥ J. R. KIMAHAM, M. B. When, on a previous occasion, I called the attention of this Society to the subject of abnormal forms among the ferns, I statedmy suspicion that some ge- neral law or laws would be found governing them in their entirety, as a class, and thereby enabling us to group them. I then laid before you a sketch of the groups into which, in conformity with these supposed laws, forms might be di- Tided. This scheme, crude at that time, has, thanks to the contributions of spe. cimens by friends, and additional opportunities of examination afforded to my- self, since been confirmed in most or its details, so that the following may be set down as established : — 1st. That the aberrant forms of ferns obey certain fixed laws of form. 2nd. In accordance with these laws, that they may be divided into two great groups, bearing certain relations to each other, similar, and yet perfectly distinct. 3rd. That these great groups may be subdivided into pa- rallel sub-groups, each sub-group in the one representing a sub-group in the other, totally irrespective of generic or specific distinctions. To examine and illustrate these laws will be my task to-night. First, a few words to remove a misapprehension which I find many labour under with regard to former remarks made on this subject. It is not the object of this scheme to establish new spe- cies—far from it ; with species, as such, it has nothing to do, solely dealing with the morphology of the plants under consideration, totally irrespective of species or genus. These two great classes, as was before stated, possess strong analogies both to one another and within themselves, yet are perfectly distinct, never running into orproducing one another, though we may find a group of the one class in acciden- tal combination with one of the other. These two groups, for which I proposed the names, variety and sub-variety, will be found to possess the following dis- tinctive characters: — Variety is universally a permanent aberrant form, affect- ing all the fronds of the plant — i. e. uniform ; under all circumstanees of culti- vation preserving its distinctness, and occurring generally in isolated plants ; if fruitful, often producing its own form. Sub-variety, an aberrant form, seldom permanent unaer cultivation, affecting only a few fronds, often occurring in nu- merous plants of a district, and from its spores producing the normal form — this is sometimes permanent under cultivation, but never uniformlvso. The essential difference between these two classes, then, in brief, is — variety, a permanent, oni- o 54 DT7BLIN NATTTBAL HISTORY SOCIETY. form monstrosity, and sub-variety, a monstrosity not necessarily permanent nor uniform— ex. gr. in Lomaria spicant, var. cristatum* every frond each year dicho- tomously rounded at the apex, while Lom. spicant, subvar. mullifidum, though much resembling it in general character, has some years all the fronds dichoto- mous ; other years, perhaps, a single frond dichotomous } and other years none at all— in fact, in this the great difference consists between the two divisions ; in the first, the monstrosity depending on some radical change in its nature, once imprinted on the plant, is nearly indelibly so, extending often even to the pro- duce of the spores (as w6 see in some monstrous forms of Athyrium) ; while in the sub-variety, the monstrosity depending on some mere loc{j,l or climatal in- fluence is liable to change as these are modified or removed. It is not meant to be asserted that varieties will not sometimes change under cultivation into ano- ther seemingly different variety, or that the spores will not produce plants of the normal type, but that this much may be taken as proved — that variety never changes into subvariety, or subvariety into variety ; therefore, the statement put forward, to the effect that variety cristatum is but a form of sub- variety multifidum, is based on error. Another grand distinction between the two, in a state of nature, is, that seldom or ever do we find the variety in more than one or two plants at most, while the sub-variety is often found more or less pervad- ing the plants of a district — ex. gr., there is a little stream glen at the base of the greater Sugarloaf, where L. spicant, subvariety multifidum, may always be found, some years every plant bearing fronds more or less divided ; in other years you will only get single plants so affected; while the variety cristatum was found affecting only a single plant. The same might be said of the variety cristatum, and sub-variety multifidum of Ath. incisum ; and all varieties found in collections will be found to have had their origin from a few isolated plants found in various localities. There are some characters, the uniformity of which, of primary im- portance in considering genera and species, are but secondary in considering va- riety— such as character of venation, division of frond, fertility ; these are va- riously modified, according to the type of variety or sub- variety, and, of course, to a certain extent, modify it in return. More generally we find the variety bar- ren than the sub- variety, but this may arise from some mistake of manipulation in cultivation. Indeed, for my own part, I believe most varieties may be made to produce fertile fronds, at least in the two forms under consideration to-night. All the groups thus formed are capable of general definitions, though it must not be expected that this general definition will detail every minute feature of variety found in the many analogous forms necessarily included under it, any more than the definition of species describes every minute feature of the indivi- dual plants comprised, these being of little importance, provided the general characters are adhered to. To each of these groups a name is proposed to be given, by which it may be known, so that, for most species, it will suffice to quote this name to show what the form of the variety is. When two or more dis- tinct forms of the same variety occur under a species, it will be but necessary to mark them in some way, as with Greek letters, &c., after each, and describe the salient points of difiFerence. Ex. gr., under Ath. Filix faemina, we find three forms of a variety which we will call cristatum; these could be thus described — Ath. Filix fsemina, var. cristatum (three forms). A, rachis branched; pinnules decurrent; apices of segments curled. B, ra- chis split into numerous linear segments ; pinnae contracted ; apices of pinnae split into linear segments, tasselled. r, rachis and pinnae multifidly crisped at apices, and tasselled. This is the only species in which the forms of this variety cannot be referred to one description, and when the species of Athyrium are de- finitely arranged, possibly the forms will be found to belong to different species. (^Vide second part of paper.) To enter into all the sub-varieties and varieties would detain you too long. I shall, therefore, content myself with one of each, * This name is inibstittited for Ramostun at the sugfi^cstion of my friend, G. B. Wollaston. I>yBUN NATTJBAX UISTOBT SOCIXTr. 55 taking those which are the commonest, and which, fortunately, also happen to be the most fully worked out. These are — y&r. cristalum and Huh-var. muhifidum. These both consist in a repetition of the various parts of the normal frond— this is a true duplicature, not a mere modification of other organs such as we see in double flowers. Every part of the aerial organs is found doubled ; some more commonly than others. In simple fronds wo find it in the stipe, the rachis, and the apex of the frond. In compound fronds, in addition, it is also found in the pinnsB and the pinnules — in fact, it may bo found in every axis of the plant, pri- mary, secondary, tertiary, &c. It is also found in the sori, though more diffi- oult to demonstrate, as in some forms of Phyllitis scolopendrium ; 1 met, myself, with a wild specimen of Trichomanes speciosum, which 1 now show ; when I got it, almost all the thecso were in pairs. Perhaps it is wrong to call the organs doubled, as they are not strictly so all through, but arise single, and then split into two, obeying a law of nearly universal occurrence in nature, in accordance with which we find that the aber- rant forms of the higher groups copy closely t|io normal type of those below them ; thus, the dichotomy, which obtains in these forms, is the normal state of some, at least, of the Lycopodiacese — ex.gr. Selago, and is also seen in the seed lobes of some exogens. Some have proposed to separate into different groups the forms placed at the head of those groups — i.e. where the division affects the stipe, but this appears contrary to analogy. They ground their opinions chiefly on its rarity of occur- rence among species, but even they allow that it is not a constant character ; we will find it is rare, but not so rare as either the division of pinnule, or sori, or thecte ; and if we do not make any distinction between the rachis and stipe — which division, after all, is an arbitrary one — wo will find the form not so rare at all — in fact, the nearer we go to the apex of the primary axis, the commoner will we find this division; and it is what might be expected, the modifying causes not having an opportunity to develop their action till the frond is par- tially developed, for if it acted previously, we would have two fronds instead of one. If we examine a simple frond, we will find this well shown, as the rarest specimens are those divided deeply, and the commonest those having merely the apex split, often multifidly so. The sub-variety is much commoner some years than others ; the rule 1 have not yet satisfactorily established, and, therefore, I shall content myself with enumerating the species, leaving it to some other hand, or some other time to explain the laws. The variety cristatum, as, indeed, may be said of all varieties, is uniform, much rarer, and is found in fewer .species than the sub-variety. It is thus defined : — Variety, Cristatum ; constant ; stipe, often bifid or multifid ; rachis, do., do ; segments rounded at edges and apices ; confluent often curled and crisped; veins generally terminating in a lash of branches : generally fruitful. Examples — Phyllitis scolopendrium, var. crislaluiu (auc); Lomaria spicant, var. cristatum (Mei) ; Athyrium Filix F«miua, var. cristatum (three forms) — Alpha, Beta, Gamma (as before), &c. All these forms are allowedly fruitful. The variations of this form arc numerous, from the simple, curled, almost un- divided apex of one form of Ph. scolopendrium, to which the name Crista galli has been given, up to the extreme divisions seen in the forms of Phyll. scolopen- drium, var. multijidum. The sub-variety multifidum is very extensivelv repre- sented ; out of the twenty-four genera of British ferns, enumerated by Newman, being recorded in all but five — viz., Adiantum {vide list at end), rseuilathy- rium, Hemcstheum, Cystopteris Woodsia.* It runs through every stage, from simple lobing of the apex of the frond, or of the ends of the pinna; or pinnules, down to the division of the stipe itself. In some species it is very common ; in others very rare. Character — Subvariety multifidum; not uniformly constant ; stipe sometimes dichotomous; rachis bifid or multifid; segments, following # • Newman fljcure* « frond of WoodaU allrcnsis, which appears to be ifiii//»/ortion was diminished to a fibrous liook, about a quarter of an incli long, the other lK)re a frond, tlie base marglnate serrate, and the apex divldeii into two, tlie one division cris- tate^ the other rc Doanybrook, county of Dublin, December, 1853; Am. Ruta Muraria, var. Laci' niatum (?), fronds symmetrical, contracted, fruitful — King William's Glen, county of Louth, April, 1854 ; Am. Ruta Muraria, sub-var. Truncatum, fronds irregularly contracted, leaflet reduced to a mere midrib — Marlay, county of Dublin, 1853.] LIST OF SPECIES OF BRITISH FERNS. Varieties, Dissectum and Laciniatum ; and Sub-varieties, Sinuatum and Trun- catum. [Explanation of Marks — Not recorded as Irish, thus [Woodsia]. "Margi- nate" the Epidermis on surface of frond raised in a hem, and scalloped along edge.] Eupteris aquilina (Newm.); sub-var. sinuatum (Mei). England, Epping Forest (Kin. 1854), in combination with multifidum (Mei). Var. laciniatum (Mei\ England : G. B. Wollaston, Esq. Sub-var. Truncatum (IVIei). G. B. "Wollaston, Esq. Syn. depauperata* ( Wol.), often combined with multifidum. Lomaria spicant (Des.); var. dissectum TMei). Barren. • Ireland— Glenmacnass, county of Wicklow(Phvt. 1853, pp. 892 and 1037). England — Ambleside (Francis' Synopsis) ; Tunbridge Wells, G. B. Wollaston, Esq. Syn. strictum (Francis) heterophyllum. (Wol.). Sub-var. sinuatum (Mei). Ireland — Clare, Dublin (Phyt. ut supra). England : G. B. Wollaston, Esq. ; often combined with multifidum. Var. [Laciniatum (Mei)]. England, G. B, Wollaston, Esq. Syn. lancifoliumf (Wol.), marginatum^ (Wol.). Sub-var. Truncatum (Mei). Ireland— Clare and Dublin. England : G. B. Wollaston, Esq. Notolepeum ceterach (Newm.). Sub-var. sinuatum (Mei). Ireland — Gal way, Waterford. Phyllitis scolopendrium (Newm.). Var. dissectum (Mei) ; Undulatum (?); barren. Ireland — Belfast. A.Craw- ford, Esq., England. Sub-var. sinuatum§ (Mei). Phyt. ut antea. Dublin. Var. laciniatum (Mei). Ireland — Tinnehinch, county of Wicklow (1). Phyt., 1854, 1087. Nat. Hist. Review, p. 83. Galway (7), Dr. Allchin. Donny- brook, Dublin (9) TKin). Louth (10) (Kin.). England — Somersetshire, Sir W. E. Trevelyan (1). Kent, G. B. Wollaston, Esq. (1 and 5). Dorsetshire, G. B. Wollaston, Esq. (8). Yorkshire, (ib.) *(3), Ray, &c. Guernsey (4), Dr. Allchin. Synonymes marginatum (1), (Moore 174), supralineum (2), (ib. 179) [bi- marginatum (3), [multiforme (4)], mucronatum (6), truncatum (7)], [sub- variegatum (8)]. Polyschides (Ray) — vide Newm. Brit. Ferns, &c., cornu- tum (6)JI Sub-var. Truncatum (Mei); not uncommon; Dublin. • Depanperata, plniwo reduced to contracted rounded segments. t Barren fronds contracted, often lanceolate, simply serrate Fertile fronds, sometime redacedto near spike. 1 Marginatum (Wol), fW)nd raarginato and serrated. 8 Margins of fnmds spit Into squared segments. I (8) Blmnrglnatum (VVoU, frond niarj^nate on both surfaces; edges irregularly crenato-scrrate Torkshire. (4) Multiforme (WoL), frond marglnatc on both surfaces nmch serrated ; upj>er surface ol firond scaly ; aiKJX cristate; Guernsey. (6) Mucronatum, outline of frond, untlulatetl ; crenattd ; the midrib projecting and forming a fibrous hook ; Yorkshire. (7) Truncatiun (Wol.). ai)ex of frond un- dulate and truncate; edges unserrated, ending in fibrous hook ; Galway, Dr. Allchin. (8) Sub-varie- gatum, frond variegated ; Q. B. Wollaston, Esq., Dorset ; margins crenato-scrrate ; apex aometimefl cristate (11 as 7) edges serrated. Dr. Allchin. Ireland. (9 and 10) rtde end of pM>er. 64 DUBLIN NATTJEAL niSTOEY SOCIETY. Amesium Ruta Muraria (Newm.). Var. dissectum (Wol.); fruitful : possibly belonging to var. ramosum—cirfe remarks, antea. Louth (Kin.). England : G. B. WoUaston, Esq. Var. laciniatum (Mei) ; Ireland — Louth (Kin.) ; described at end of paper. England (?)— Kent ; G. B. Wollaston. Syn. proliferum (Wol.) ? Plant proliferous. Fide note, page 51. Sub-var. Truncatum (Mei). Marlay, county of Dublin. Asplenium adiantum nigrum (Lin.). Var. Laciniatum (Mei). England : G. B. Wollaston, Esq. ; variegatum.* Sub-var. Truncatum (Mei). Louth. Asplenium Trichomanes (Linn.) ; var. dissectum (Mei). England — Yorkshire. Syn. incisum (Auct.). (Newm. Brit. Ferns; Deakin, Fl. Brit., 74; Moore, 162.) Sub-var. sinuatum (Mei). Clare (Phyt. 1853, p. 1037). Asplenium marinum. Var. dissectum (Mei)? Warrington (Mr. Shaw) — vide Francis' Synopsis, page 46. Sub-var. sinuatum (Mei). Ireland — Waterford. England— (Deakin, Fl. Brit., p. 70). Moore, Br. Ferns, 160. Asplenium lanceolatum (Lin.) ; var. laciniatum (Mei). Guernsey. Athyrium Filix foemina, var. dissectum (Wol). Ireland : communicated by G. B. Wollaston, Esq. ; beautifully cut^ England — Kent, Wollaston ut antea. Synonymes dissectum (Wol.) ; prsemorsumf (Wol.). Sub-var. sinuatum (Mei). Ireland— Clare ; rare. Variety laciniatumj (Mei). Ireland— Clare; Castlekelly, county of Dublin, vide page 53. England — Tunbridge Wells, Kent; G. B. Wollaston, Esq. Synonymes Erosum (Wol.), in combination with sub-var. multifidum. Sub-var. Truncatum (Mei). Clare. England: G. B. Wollaston, Esq. Polystichum Angulare (Newm.) ; var. laciniatum (Mei). Dublin (Kin.) ; Phyt., 1852 and 1853, ut antea. ; barren. S. Foot, Esq., on authority of Robert Ball, Esq., LL.D. Syn. viviparum(Mei), strictum (Mei) — vide Dub. Nat. Hist. Soc. Proc. Sub-var. Truncatum (Mei). Dublin Mountains (Kin.). Polystichum aculeatum (Newm.); var. laciniatum (Mei)? Kew and Devon; G. B. Wollaston, Esq. — vide remarks above. Sub-var. Truncatum (Mei). G. B. Wollaston, Esq. Lophodium Foenesecii (Newm.) ; var. laciniatum (Mei). England : G. B. Wollaston, Esq. Sub-var. Truncatum (Mei). Ardmore, county of Waterford. Lophodium multiflorum (Newm.); sub-var. sinuatum (Mei). Ireland — Clare ; Dublin ; not uncommon in boggy places. Var. laciniatum (Mei). Ardmore, county of Waterford. (Phyt., 1853, 1037, as sinuatum). Sub-var. Truncatum (Mei). Ardmore, Waterford ; Dublin. (Phyt. ut antea). • Variegatuin, frond variegated and irregularly serrate. G, B. Wollaston, Esq. t Prseraorsum. frond cut unsymraetrically ; barren. G. B. Wollaston, Esq. ; found by Dr. Dickie. t The form found In Mayo, by Mr. R. Gunning (vUle first part of list), is probably this form com- bined with cristatura. Vide page 60. DTTBLIN NATTEAL HI8T0KT SOCIETY. 65 Lophodium Filix mas (Newm.) ; var. dissectum (Mei) (affinis). Clare (Phyt. ut supra ut cambricum) (K.). Sub- var. sinuatum (Mei). Not uncommon (affinis and Borreri). Dublin, Waterford, Clare. England : G. B. WoUaston, Esq. Var. laciniatum (Mei) ? Ardmore, Dublin. Sub-var. Truncatum (Mei) ? Dublin, Clare. England : G. B. WoUaston, Esq., as mueronatnm.* N.B. — This -species requires more study as to its varieties, with regard to L. Borreri. Lophodium fragrans (Newm.). Var. laciniatum (Mei) ? Yorkshire, G. B. WoUaston, Esq. ; in combination with multifidum this may be Sub-var. sinuatum. GTmnocarpium Phregopteris (Newm.) ; var. laciniatum? (Mei). England : G. B. Wollaston, Esq. Sometimes multifid. Hemestheum oreopteris (Newm.) ; var. laciniatum (Mei). England : G. B. Wollaston, Esq. Ctenopteris vulgaro (Newm.) ; var. dissectum (Mei). Ireland — Wicklow — vide Newman's British Ferns, &c. Second and third edi- tions. England, Wales, near London ; G. B. Wollaston, Esq. Syn. cambricum (Linn.). Fig. Newm. Brit. Ferns. Sub-var. sinuatum (Mei). Ireland— Dargle, county of Wicklow ; Dartry, county of Dublin. Common and fine in South and West. England— Tunbridge Wells ; Torbay (Miss Griffiths). Synonymes sinuatum (Francis 22, Moore 44), Serratum (ib.), Hibernicum (ib.), Mackayii (gardens). Dargle Fern of Mackay's Flora Uibernica, first found by Miss Fitton. Osmunda regalis (Lin.). Var. laciniatum (Mei).f . Guernsey : Dr. H. AUchin. Sub-var. truncatum J (Mei). Sneem, Kenmare Bay ; Professor R. W. Smith. Two fronds shown me, through the kindness of its finder. Botrychium Lunaria (Smith); var. laciniatum (Mei). Ireland — Kilnasantan, county of Dublin. England : N.B. I have referred here, in doubt, the incised leaved form of the moon wort. BRITISH SPECIES REPRESENTED IN FOLLOWING: — Dissectum. Sinuatttm. Laciniatum. Truncatum. Eupteris None. One. One. One. • Lomaria One. One. One. One. Notolepeum .... None. One. None. None. Phyllitis One? One. One. One. Amesium One? None. One. One. Aspleniura .... Two. Two. Two. One. Athyrium .... One? One? One? One? Polystichum .... None. None. Two. Two. Lophodium .... One. Two? Five? Three? Hemestheum . . . None. None. One. One. Gymnocarpium . . . None. None. One. None. Cystopteris .... One. None. None. None. Osmunda None. None. One. One. Botrychium .... None. None. One? None. Ctenopteris .... One. One. One. None. • Mncronatam (Wol.^ apices of all the pinna tmncate, midrib projecting In a spike. A most cnriotis lookiiiR plant. Kent, O. B. Wollaston, Esq. t Laciniatum, pinnnlos pinnate ; segments crcnate. i Truncatum, pinnules rounded, and, in some cases, stalked. Killamey, Professor R. W. Smith. A moat remarkable form. 66 DUBLIN NATITKAL HISTORT SOCIETY. UNRBPBESENTED : — Dissectum and Sinuatum.— Adiantum, Eupteris, Polystichum, Hemestheum, Gymnocarpium, Osmunda, Botrychium, Ophioglossura, Trichomanes, Hymeno- phyllum, Pseudathyrium, AUosurus, Gymnogramma. Laciniatum and Truncatum — Adiantum, Cystopteris, Pseudathyrium, AUo- surus, Gymnogramma, Ctenopteris, Hymenophyllum, Trichomanes, Ophioglos- JUNE 16, 1854. RECORD OF RARE PLANTS. BT WILLIAM ANDREWS, M.R.LA. Mr. Andrews said he was desirous of placing on record some rare plants first noticed at the meetings of the Society. The first was a very remarkable form of Saxifraga geum — fine specimens of which he submitted to the meeting. It was first found by him in the Great Blasket Island, in 1842, and noticed in the Society at the December meeting of that year. It was remarkable for its strong growth and dark hirsute leaves, but more particularly for the glands which sur- round the ovary, and which, in the flowering state of the plant, present a beau- tiful appearance, the glands being of a deep rose-colour. It seemed remarkable in connecting the Saxifragacese with the Parnassiae and Crassulacese ; it pro- duces perfect seeds, and the seedlings present the same characteristics as the parent plant. Dr. Harvey, who took specimens to England, writes : — " Charles Darwin was very much interested in your Blasket Saxifrage, particularly in the fact of its producing perfect seeds. He is working out some observations on the continuability of varieties by seed, and wishes much to know whether the seed- lings from this Saxifrage produce the metamorphic glands of the parent. I told him I thought they did, but would get the full particulars from you." Mr. Andrews said that his friend, Mr. Simon Foot, who cultivated the plant, con- firmed the fact of the seedlings having the same formation of glands as the pa- rent, and informed him that Dr. Lindley observed to him that he considered it would prove to be a plant of great interest. Mr. Andrews also exhibited plants of Saxifraga pedatifida, and Arabis Crantziana, discovered by the Right Hon. John Wynne, of Hazlewood, the Saxifrage in Mayo, and the Arabis on Benbul- ben, Sligo. Part II.— ZOOLOGY. MAMMALIA. DECEMBER 9, 1853. ON THE OCCURRENCE OF DAUBENTON's BAT (VESFEBTILIO DAUBENTONIl), IN THE COUNTY OF KILDARE. BY JOHN ROBERT KINAHAN, A.B. The bats, particularly in Britain, have been long confessedly a little known, because an almost unstudied, family ; and hence, every observation made con- cerning them or their habits has an interest for the naturalist. It is, therefore, with feelings of great pleasure that I rise to-night to lay before your Society some new, and, as I hope, though scanty, interesting observations, made when, last summer, along with a friend, I had the good fortune to discover a new loca- lity for Daubenton's Bat (V. Daubentonii). The specimens on the table were obtained in Levitstown, in the county of Kildare, under the following circum- stances : — For the first recent specimens of this bat I was indebted to Frederick DVBUV NATUBAL HISTORY 80CIETT. 67 Hanghton, Esq., Levitstown, by whom they were shot on the Rirer Barrow, on the 22nd of Juno; they were handed to me, with the remark that they appeared to him lighter in colour than the bats he was accustomed to see about the place. On examination it was soon evident what they were ; and having learned from Mr. Haughton that he thought they had their nest in Tankardstown Bridge, aa be had himself counted thirtv-five and upwards flying out of a hole in it, and had been credibly informed that fifty-three were seen, I determined to examine the locality. The place pointed out was a set of small holes in one of the triangular abutments of the bridge, situated about four feet from the water at its ordmary height, and evidently containing a large colony, as the stones around its edge were polished and shining with the feet of the little animals running over them. On poking a switch into one of the holes, a loud chirping and clicking was im- mediately set up ; but as nothing could be done, on account of the earliness of the hour, we let them alone till evening, when, armed with a gauze butterfly net and an ordinary landing net, we again rowed to the place, where a loud chirping, squeaking, and clicking announced that our little friends were already on the alert — this was 8.30 p.m. ; it was, however, 9.30 before they made their appearance, though all this time a great scrambling and scuffling was audible from the hole. This evening we captured three, and counted (including captives) forty-one bats coming out, between 9.30 and 10.30, and when we left, there seemed as many more in the hole, — at least the chirping and scrambling was as loud as ever. On arriving at home we examined our captives, which turned out to be, two full- grown female specimens of Daubenton's Bat and one female Pipistrelle (S. Pipis- trellus). The next night we proceeded again to the hole, and the bats began to fly precisely to the minute at 9.30. We remarked, however, several bats coming up the river half an hour earlier, either from Levitstown mills, or from an old church which here overhangs the river. The evening was dark and cloudy, and the night growing gradually more tempestuous. Natterer's bats began to return to their nests at 10 p.m., flying about our heads, and almost mobbing us. The following day was wet and stormy, and, though the evening cleared up, yet it continued so cold that only one bat came out, and one stranger was seen on the river, and when we left them, at 10.30, all was quiet in the hole. The next day we did not disturb them at all. The 27th was a wet day ; it cleared up in the evening ; though still cold, seventeen bats came out ; they had, however, grown very wary and learned to dodge the net, and would not come out unless all was quiet ; they also first took a peep out to see that all was clear, running back if the net was not held per- fectly steady. So acute was their hearing, that every time the gunwale of the boat touched the pier of the bridge, no matter how gently, there was a loud cry of alarm from the hole, which 1 did not hear except then ; and whenever a bat ran back from the net after this cry, all would grow quiet again for about five minutes, and then the scuffling, scrambling, and squealing would begin again, and in a few moments they would begin to come out. It was perfectly possible to distinguish the two, both on the wing and when coming out of the hole — V. Daubentonii coming to its mouth, and thence flying straight out; whilst the Pi- pistrelle crept to the edge of the pier, and, letting himself fall from thence, flew off. This, added to the latter's being more wary and active in dodging the net, rendered him more diflicult to capture, and to retain when captured, as out of three, supposed to be of this species, captured, I was only able to retain one. V. Daubentonii does not fly as rapidly nor make such quick turns as the Pipis- trelle, and when struck into the water, floundered in it so as to enable me to catch him, while the Pipistrelle, under similar circumstances, just touched it and was off. The cry of the Pipistrelle is much shriller than that of the other. There was also an unmistakably fetid odour from the Pipistrelle, which I did not remark from Danbenton's bat. 1 would say that of the bats counted eadi night the following were the proportions : — June 23rd, Daubenton's bat, twenty-seven; Pipistrelle, fourteen. 24th, Daubenton's bat, twenty ; Pipistrelle, nine. 2jth, Daubenton's bat, one. 27th, Daubenton's bat, eleven ; Pipistrelle, six. So that Daubenton's bat appears to bo 68 DUBLIN NATURAL HI8T0EY SOCIETT. the commoner of the two, though this might arise from the Pipistrelle not begin- ning to fly till half an hour later than the other. On confinement, their manners are very different; the Pipistrelle being impatient, squealing, and biting like a little fury, and running up and down the sides of the net ; while Daubenton's bat was gentle, submitting to be handled, merely gaping with its mouth, and utter- ing a soft, low chirp ; both species used the exserted tip of the tail as an addi- tional foot. Out of the specimens of Daubenton's bat captured or shot, the pro- f»ortion of sexes was seven females and two males. One of Daubenton's bats ived for two days, and fed on flies very readily, and on raw meat. I re- marked, however, that when the fly was not moving before his eyes, the bat took no notice of it, although the fly was touching its nose, or walking over its ears and head. I attempted to keep the others alive ; but though they fed well with me for some days, the journey up in the train killed them. I did not remark the great insensibility to the proximity of objects, which, according to Spallanzani, is so well marked in some species, as one of them, which escaped from us in the house, struck himself repeatedly against the ceiling and corners of the room, in his efforts to elude recapture. I remarked, too, that several of them flew straight into the net when held perfectly steady before the hole. Save in a few particu- lars, the bats answer nearly to the description given in Bell's "British Quadru- f>eds." There was a well-marked sulcus between the nostrils ; the sebaceous fol- icles not well-marked ; exserted portion of tail, a line and a half in length; in- terfemoral, with from eight to fourteen bands. This character is, it would seem, of secondary importance, as the number of bands vary in my specimens. The male and the female differ slightly in dimensions, the female being the larger. The under surface of the latter, particularly the wings, was lighter than the for- mer. The hind claws are thick and clumsy, and ciliated with stiff white hairs. The distribution of this bat is curious, as in England it has only occurred in the eastern counties, and in this country the only county in which it has hitherto been recorded is Down, to the east, though I am sure it will, if looked for, be found in other counties also. 1 regret I have not any more information to sup- ply your Society with in regard to the bat* presented last February by me, as, owing to want of specimens for comparison, I am still in doubt what species to refer it to, as in its characters it partakes of those of both V. Daubentonii and Mystacinus Bell. It resembles in one respect the species under consideration viz., a slight fringe to the interfemoral ; but it differs so much in other respects, that I do not think it can be this bat, being much darker in the membranes and back and ears, and lighter on the belly ; the fur, too, is of a different texture ; it is also slightly smaller, and the tragus differs. In conclu- sion, I beg to lay before you a local list of the distribution of the mammalia of part of Carlow, Kildare, and Queen's County, for which I am indebted to the kindness of the same gentleman who gave me the bats, F. Haughton, Esq. : — Pipistrelle — common, one, captured in 1853, in company with the next, at Levitstown, county of Kildare. Daubenton's bat — nine, captured June, 1853, in Tankardstown Bridge, Levitstown, county of Kildare— common, though, perhaps, local. Long-eared bat — Levitstown. Hedgehog — common. Badger — Kilmarony woods. Queen's County, rare. Otters, River Barrow — very com- mon. Stoat — very common. Common fox — very common. Long-tailed field- mouse — common ; Levitstown. Common mouse — very common. Black rat — Carlow; single specimen killed. Norway rat — common everywhere. Common marten — very rare ; last seen, about ten years since, at Bestfield, Carlow. A skin obtained at Mount Leinster, county of Carlow, eighteen years since, was sent to the late Mr. Vigors, by S. Haughton, Esq. Irish, or varying hare— ra- ther rare; Oakpark. Rabbit — common. Common squirrel — very rare ; existed formerly in Pollerton, county of Carlow, and still said to be found in Burton Hall woods. This list, though containing but few rarities, is of importance, as all authentic local lists are valuable. It contains but four rare animals — the * This proved to be V. mystacinus. Vide Proceedings, vol iv., p. 154. ^ DUBLIN NATUBAL HI8T0BT SOCIETY. 69 squirrel, concerning which many doubt its ever having been indigenous. It is said, in Rutty's ** History of Dublin," to have been found in Luttrelstown woods, near this city, and there is a tradition that they used to be found near Clondalkin. The other three rarities are — the marten, the black rat, and the badger, all of which, from various causes, are becoming more and more rare in this country. [*»• This bat at the time of its occurrence was recorded as V. Nattereri. The mistake was corrected at the subsequent May meeting.— n cannon Fort, county of Wexford. It was presented by Mr. Gordon. JUNE 15, 1855. RECORD OF RARE BIRDS. Mr. Williams wished to record the occurrence of the turtle dove ( Columba turtur), seen in a potato field between Howth and Baldoyle, on the 9th of July, 1854. Dr. Farran mentioned the occurrence of this bird in Carrick-on-Suir, in Sep- tember last ; Mr. Montgomery noticed its having been obtained in Donegal ; and the Chairman (Mr. R. Callwell) observed that he had seen a recent specimen, which was yesterday shot in the neighbourhood of Castleknock. Mr. Andrews recorded the breeding of the scaup duck (Ful. marila), the nest, eggs, and the old bird having been obtained in an inland lake in the western part of Kerry. Fine specimens of the red- breasted merganser {Mergus serrator), were also obtained, which inclined him to believe that that bird also bred there. Dr. Farran exhibited a beautiful specimen of the Larus ridibundus in its adult and most perfect plumage. Mr. Andrews observed that this beautiful bird, which was shot at Edenderry, was in its fourth change, and most perfect state of plumage. The head had as- sumed the dark hood, the back and wing coverts had lost the markings, and were of a uniform pearl ^ray colour, and the dark bar or band on the tan had disap- peared, the tail having become pure white. At the approach of the breeding sea- son the feathers of the head become of a dark colour, forming a kind of hood or mask, and this change was caused, not by a process of moulting, but by an altera- tion of colour. The autumnal moulting changed the colour of the plumage, the black hood disappeared, and the head was perfectly white through the winter months. DECEMBER 9, 1853. OM AN ADDITION TO THE ORNITUOLOOT OF GREAT BRITAIN. BT WILLIAM ANDREWS, M.R.I.A. Mr. Andrews said in the records of the natural history of a country, the dis- covery of any new object in its zoology or botany, affording some proof of 76 DUBLIN NATITEAL HISTOEY SOCIETY. climate, of geological features, of peculiarity of seasons, or of the greater ex- tent of geographical range or distribution of animals or plants, has always been an object of interest. In this country we have the prevalence of a mild tempera- ture proved by the finding of plants of Spain and Portugal on our western coast, which do not exist in other parts of Britain. The rare Trichomanes, peculiar to the warm and moist temperature of the tropics, and the beautiful Sticta mi- crophylla, a native of the Isle of France and of South America, spreads over rocks and the trunks of trees in Kerry, Our western shores also produce many beau- tiful corallines, moUusca, and Crustacea, peculiar to the Mediterranean ; and I am informed by Professor Melville, of Gal way, that he recently met in the lime- stone of Clare, almost, as he expresses, acres of Gastrochoena pholadia, of which previously a perfect specimen was considered a gem in the cabinet of the collec- tor. In the ornithology of the country, notwithstanding the zealous inquiries of our enthusiastic naturalists and collectors to complete the information regard- ing the birds of Ireland, we are still advancing our records beyond the unique collections of Messrs. Warren, Montgomery, and Waters, and of Dr. Farran, of this city, and of those of our provincial friends, by the notice each year of the occurrences of visitants, natives of the climes of Africa, of Northern Europe, and of America. In May last was noticed the capture of the dusky shearwater (Puffinus obscurus), off the island of Valentia. This exceedingly rare addition to the ornithology of Britain frequents the shores of Africa to the Cape of Good Hope, and is stated to be identical with Mr. Gould's Puffinus assimilis of Nor- folk Island and the eastern shores of Australia. No doubt it may have hitherto passed unnoticed in the south-western shores of this country, as it may readily be confounded with the Manx shearwater (Puffinus anglorum), which it resem- bles, and which breeds on the Skellig Islands. In August last I saw a recent specimen with my friend Mr. Chute, of Chute Hall, Tralee, of the great shear- water— Puffinus major, Faber(P. cinereus, Steph.). It was in immature plumage, and appeared to be identical with the description of Puffinus fuliginosa of Strick- land. This bird was obtained off the coast of Kerry, and, like the obscurus, has a similar extent of geographical range. It is nearly allied to the great grey pe- trel (Procellaria hsesitata), of the seas of Australia. Most of these species frequent and breed on the Dezertas, a group of small islands six leagues from Madeira, and it is, therefore, not improbable that during the prevalence of south- westerly gales several species may visit the south-west coast of this country. I am ip- formed by a very intelligent observer, Mrs. Blackburn, of Valentia, that the Manx petrel (P. anglorum), breeds on that island, and that she had obtained a specimen of the bird and its egg, taken in the middle of May. This same ob- server, to whom the discovery of the Dusky petrel is duo, mentions to me that it flew on board a sloop on the night of the 1 1th of May last, as the vessel was en- tering the harbour of Valentia. The bird appeared quite strong, but very quiet, and not at all shy. I shall now turn* to the subject of the present notice. This handsome species of duck was shot in the month of February last on the east side of Inch Island, Dingle Bay, in Castlemaine harbour, by a person who was in the habit of looking for water-fowl. There had previously been several gales from the south-west, and he had noticed some birds which he considered were teal, or small brown widgeon. A flock of six birds were feeding in a creek, and, firing among them, the present one was the only one shot. He preserved the bird for Mr. Ross Townsend, the chief officer of the coast-guard, stationed at Croraane, Castlemaine harbour, who is well experienced, and has long been familiar with the varieties of water fowl visiting that coast. Mr. Townsend at once saw that it was a species perfectly new to him, and he very kindly forwarded it to me in June last. After a most careful examination, I could not identify it with any of the described birds of Europe or of America, but, fortunately, having had the opportunity of visiting the British Museum in August, I readily recognised it as the membranaceous duck, Malacorynchus membranaceus, of South Australia. Two specimens are labelled as having been sent home, and presented by his Ex- cellency Captain G. Grey, from South Australia, and are by no means a common BlTBLnr NATURAL HT8T0BT SOCIETY. 77 species. On further inquiries, Mr. Townsend informs me, that numerous small flocks of teal were occasionally seen feeding in the same locality, and that the f>er8on who shot the bird imagined the flock to be teal, and was, therefore, not ed to examine them more carefully ; but the impression made was, that they were all the same. After being fired at, they- flew to the eastward, in Castlcmaine har- bour. It is not probable that a solitary stranger, 'among a flock either of teal or of widgeon, would be the victim. The generic name, Malacorynchus, appears to have been established by Swainson, the bill being similar to the Chauliodus, common gad wall, but, having the substance soft, the tips of the upper mandibl« on each side being furnished with a loose angular skin or membrane, the finely pectinated laminae of the upper mandible are, like the shoveller (Anas clypeata), prolonged beyond the margins. These singular membranaceous appendages to the mandibles give it the specific name. There appears to me some confusion in the adoption of generic names, as was Chauliodus of Swainson, for the gadwall adopted by Selby and other authors, already adopted as a genus of fish by Schnieder, and was adopted by Cuvier, in the Ichthyology of his Le Regno ani- mal. The Chauliodus belongs to the Esocidae — Pike family ; Chauliodus being the only species known of that fish, and never was taken except at Gibraltar. This small duck, the Malacorynchus membracaneus, now recorded as visit- ing this country, has hitherto not been known out of Australia. It is termed *♦ Wrongi" in New South. Wales, and is by no means of common occurrence. The colonists of Swan River call it the Pink-eyed duck, from an oblong mark of rose pink immediately beneath the dark patch surrounding each eye ; the irides are a dark reddish-brown, and the tarsi a yellowish brown. It is remarkable in having the neck, breast, and all the under parts crossed by numerous dark brown fasciae. The sexes are similar in plumage, the male being onlv distin- guished by being of larger size. This beautiful barring of the neck and breast is peculiar to some of the Natatores, and strikingly seen in the Magellanic goose (Chloephaga Magellanica), the Antarctic goose (Bernicla Antarctica), and also the ashy-headed goose of the Falkland Islands (Chloephaga inornata). In the southern latitudes of Australia the membranaceous duck frequents the fresh- wa- ter lagoons, in company with the green-necked duck and the New Holland sho- veller (Spathulea rhynchotis), the shovel-nose duck of the colonists. The latter is closely assimilated to the Spathulea clypeata of Europe. Another beautiful little species, Malacorynchus fosterorum, frequents the mountain streams of the interior. It is the •* Wiho" of New Zealand, being a pretty black duck with a ■white bill, and remarkable for its shrill whistle. As I have before mentioned, the specimens of the membranaceous duck in the British Museum were sent home by Governor Captain Grey, whose extensive knowledge of Australia will afl'ord ample means of obtaining most valuable records of the productions of that coun- try. Captain Grey, late of the 83rd regiment (now Sir Charles Grey), was ap- pointed by Lord John Russell, when Secretary of State for the Colonies, to suc- ceed Lieutenant-Colonel Gawler, from the great talents he possessed and his ar- dent pursuit of knowledge. Having now submitted to you this addition to the ornithology of this country, I am not so much surprised at this instance, from the notices already, and but very recently recorde I, of many rare birds, such as the spotted eagle (Aquilanasvia) of Eastern Europe and of Africa; thebee-eater (Merops apiaster) ; great spotted cuckoo (Cuculus glandarius) ; the roller (Co- racias garrula); golden oriole (Oriolus galbula); squacco heron (Ardea co- mata); the common crane (Grus cinerea) ; and the Dusky shearwater (Puffinus obscurus), with others ; and now that the taste for the natural sciences is more widely difi^using, we may look forward to and expect in its several branches equally interesting additions to our Fauna. Mr. Montgomery exhibited specimens of the great cinereous shrike (Lanius excubitor), and the black-capped warbler (Motacilla atricapilla), both shot by him in BeauUeu Wood, county of Louth. The latter, though not uncommon, was the first time he had met it in that county. The shrike, or butcher bird, was 78 DUBLIN NATUBAL H18T0BY SOCIETY. the fifteenth recorded in Ireland ; and he would mention a singular circumstance relative to this bird. On the Continent, in Germany and Holland, from the an- tipathy of this bird to the hawk tribe, the falconers used it for the purpose of capturing those birds of prey. In Holland the method was, when the falcons or hawks passed over the great heaths, the falconers placed a shrike, secured between three pieces of turf. On the appearance of a hawk, even at a great distance, the shrike commenced a violent screaming, which attracted the hawk to the spot. The falconer, in the meantime, had a live pigeon as a decoy ; the hawk, in pouncing, was secured, the pigeon being drawn within a net set for the purpose. Mr. Andrews said that with reference to the communication from Mrs. Black- burn, she further mentions that a turnstone (Strepsilas interpres), with four young ones, unable to Hy, were taken last June on the shore of Valentia, near the old revenue station. An attempt was made to rear the young, but it failed. FEBRUARY 10, 1854. Mr. Andrews said that he had a few remarks to make relative to the paper brought forward on a former evening, on the capture of the membranaceous duck (^Malacorynchus memhranaceus), in Castlemaine Bay, county of Kerry. He had since traced every circumstance of its capture, and they were fully confir- matory of its capture there. Apparently, the membranaceous duck would pos- sess great power of flight, although its wings were extremely short. Through the kindness of Dr. Farran, he had the opportunity of exhibiting and comparing fine specimens of the gadwall and of the shovel-duck. These beautiful birds, like the membranaceous duck, were remarkable for having the laminae of the mandibles largely developed ; they were strongly so in the gadwall, a provision suited to their peculiar habits of feeding. The membranaceous duck, whose bill was extremely soft in its substance, seemed only suited to feed upon the softer mollusca and gelatinous marine animals ; the finely pectinated laminae retain the minute creatures upon which the bird feeds, allowing only the watery portion to escape. In the paper before alluded to, he had mentioned the capture, off the island of Valentia, of the Dusky petrel (Pulfinus obscurus), and he was now, through the kindness of Mr. and Mrs. Blackburn, of Valentia, enabled to exhi- bit the specimen of this bird, the Puffinus assimilis of Gould, a native of Norfolk Island and the eastern shores of Australia. This is the first record of its capture in Europe, it never having been known north of the Mediterranean. It is, how- ever, plentiful at the Cape of Good Hope, and probably on the north-west coast of Africa, and it is the Dusky petrel (Puffinus obscurus). The Puffinus obscurus is extremely like the Manx petrel (Puffinus Anglorum), but is readily distinguish- able by its diminutive proportions. The Dusky petrel is a southern species, while the Manx petrel is a northern. Mr. Andrews had also the opportunity of exhibiting a specimen of the Manx shearwater, with the Qgg, taken in one of the cliffs on the Island of Valentia. These birds were always considered to breed on the Skellig Islands, but Mr. Andrews had never known the eggs to be ob- tained there. An eg^ had been sent to him, taken from the smaller Skellig Is- land, and marked as belonging to a petrel, and stated to be that of the Manx shearwater ; but, on comparing it with the egg sent by Mr. Blackburn, it was of much smaller size, and not so oval as that of the egg of the Manx shearwater. On examination of the eggs in the British Museum, Mr. Andrews found one to correspond with it, marked as the egg of Bulwer's petrel (Thalassidroma Bul- werii). It was gratifying to have so well authenticated, by Mr. Blackburn, the egg of the Manx shearwater, as it was but little known to the naturalists of this country. The eggs of the petrels are large in proportion to the size of the birds; and it would be extremely interesting yet to prove that the egg of the petrel which had been sent to him was that of T. Bulwerii. Having noticed such rare birds on the west coast, discovered within the last year, we may na- turally expect to meet the other species of the petrels on that coast. The pe- DUBLIN NATUBAL HI8T0BT SOCIETT. 79 truU on the south-west coast seemed principally to breed on the smaller Skellig Island, and on the Islands of Innismaculuun and Inntsnabroe, two of the Ulasket Islands. In concludine^, Mr. Andrews could not but observe on the extreme in- terest of the birds exhibited this evening — two of the rarest additions to British ornithology that had been made for years. The Dusky petrel excited great in- terest when exhibited by Mr. Yarrell at the Linnean Society in June last; and this Society was much indebted to the kindness of Mr. and Mrs. Blackburn, of Valentia, in affording them the opportunity of seeing the specimen, and that of the Manx shearwater. Mr. Williams said that ho had long and great experience in watching the habits of water fowl, and he did not consider that the shoveller had any pecu- liarity in its feeding ; he observed it, when swimming, to skim the surface of the water with its bill, but to eat potatoes and meal in common with others of the duck tribe. The Chairman (Dr. Gordon) remarked that the habits of birds in confine- ment could not be considered generally as the true mode of seeking and using food, as their wild state influenced them. They more commonly adapted their habits to the use of the artificial food supplied to them. Mr. Andrews said that in the instance of a merganser, whose strong serra- tion of the mandibles in the wild state enabled it to retain the fish it had cap- tured, the serrated character of the bill became blunt, and, to some degree, od- literated, by its change of food in confinement. Dr. Kinahan observed that the paper possessed particular interest in the re- marks relating to the breeding of the Manx shearwater and Bulwer's petrel in this country. These stragglers had no right to be considered as natives, though their occurrence should be always noted. He had no doubt that observation would add considerably to the list of those burds which breed in this coun- try occasionall v. He might remark that he believed the siskin ( Carduelis spinua) was amongst the number, having met the species in Rathgar and Donnybrook, in the county of Dublin, in Tipperary, and in Powerscourt, county of Wicklow, so late as the 22nd of July. He had also little doubt that the redwing (Meruia iliaca) also sometimes bred here; and it was tmdoubted that the blackcap {Curruca atricapUla) did so too. MAY 3, 1850. ON THK OCCUBBENCB OF STERNA FI88IPBS (S. NIGRA), IN THE COUNTY OF WATERFORD. BT CHARLES FARRAN, H.D. I shall give a short account of the capture of the Black Tern, in the plumage of the young of the year, near Dungarvan. On my return home on the 5th November, 1849, in the afternoon, the day being hazy and dark, I saw very indistinctly a bird flying round a pool of brack- ish water, separated from the sea by a high beach, about thirty yards wide. Its flight was so very different from any bird I had seen, that my curiosity was ex- cited ; and, immediately procuring mv gun, went down under the protection of a wall, which completely prevented the bird from seeing me; and having reached the pond, 1 had an opportunity of observing its flight, which was ex- tremely graceful — constantly flying round the pond, it every now and then de- scended to the water, not by the plunge which characterizes the tern, but, gently alighting on the surface of the water, it bent forward and took up its prey. No- thing could be more elegant than its evolutions; and I candidly confess that, touched by its extreme beauty, I had almost made up my mind to let it escape, but science forbade such a resolve. Having the specimen before the Society, it is unnecessary to describe it more particularly than to say, that it measured two feet from tip to tip of the wings, and ten inches in length ; its stomach was filled with water beetles and 80 DUBLIN NATURAL HISTORY SOCIETY. larva). I had it mounted by an able taxidermist, Gordon of Waterford, and, anxious to give publicity to the capture of such a rare bird in Ireland, I for- warded the specimen to Mr. Thompson, of Belfast, that gentleman having now in course of publication a work on the Birds of Ireland, who, in acknowledging the receipt of the bird, says : •' I am much obliged by your kindness, in sending for my examination the very fine specimen of the black tern (Sterna nigra), and finely set up too, in the plumage of the young of the year. This is a rare bird in Ireland in any state of plumage." The following is the account given by Mr. Gould of the black tern, which, he says, '* differs in its habits, manners, food, mode of nidification, the situations it selects for that purpose, and its manner of flight from the true terns, which may at once be distinguished from it by their very long wings and swallow-like form of tail, and by their giving a preference to the sea and its inlets, where they obtain their food, which consists in a great measure of small fish, mollusca, and other marine productions; but in the present bird we find the wings less elongated, and the tail less forked, the tarsi longer, and the toes less webbed, while the food is taken almost solely during the flight, and consists of winged in- sects, such as moths, flies, and the larger species of gnats, to which are added beetles and aquatic larvae, and occasionally small fishes." The flight of the black tern also, instead of that heavy flapping motion which characterizes the oceanic terns, is smooth and rapid, while the bird con- tinues to pass and repass over the same space, like the swallow in search of its insect food. In England the black tern appears to be migratory, leaving it after the breeding season is over, and returning the following spring. Although the young of all terns diff'er in colour from {he adult bird, the contrast of the present spe- cies is the most remarkable, the colouring of the two being almost diametrically opposite ; they, notwithstanding, soon assume the adult state of plumage in co- lour, and in about eight months their mature livery. The male and female are alike in plumage. I am certain that if Mr. Gould had seen the peculiarly grace- ful manner of alighting on the water practised by this beautiful bird, instead of the headlong plunge of the marine tern, he would have dwelt on it, and made it a strong distinctive character between them. MARCH 23, 1855. NOTES ON THE BIRDS OF THE SOUTH-WEST COAST, AND ON THE OCCURRENCE OP THE GREATER SHEARWATER (PUFFINUS MAJOR). BY W. ANDREWS, M.R.I. A. At a meeting in the month of February, last year, I had the pleasure, through the kindness of Mr. and Mrs. Blackburn, of Valentia, of submitting to the So- ciety the specimen of the Dusky petrel (Puffinua obscurus), which was captured off the Island of Valentia, being the only known occurrence of this rare petrel on the shores of the British Isles. At the same time were exhibited the female of the Manx shearwater (P. Anglorum), with the egg^ which were taken from the nest in the cliff's of the same Island. I propose making some further remarks on the petrels this evening, and upon the occurrence of the greater shearwater (Puffinus major), on the south-west coast of this country ; but before doing so I will submit a brief outline of the features of the south-west coast, descriptive of the localities where the marine birds which visit annually that coast resort to in the breeding season. Taking that portion with the Arran Islands and the coast of Clare as the northern bound, and the Skellig Islands, oflF the coast of Kerry, as the southern, I shall touch on those points along the ranges of those coasts, which present an almost uninterrupted series of lofty and formidable cliffs opposed to the furious surges of the Atlantic Ocean. On visiting the Ar- ran Islands in the year 1844, 1 endeavoured to obtain information relative to the marine birds that periodically visited those islands, and I was surprised to find, DlTBLlir NATI7BAL HISTOBT SOCIEtT. 81 eren at that time, that there was a great diminution in the nnrobers that an- nually bred there. The repeated robberies of the nests during the subsenuent years of famine had considerably caused great desertions of the birds in difFe- rcnt parts of the islands. The three Islands of Arran — Inishmor, Inishmean, and Inisheer — are of much more interest to the botanist than to the ornitholo- gist, for the varieties of marine birds are but few. At one time they were largely captured for their feathers, a pound weight of feathers being generally the pro- duce of sixteen gulls ; and an expert catcher had frequently taken in one night five hundred eulls. The several kinds resorting there, chiefly the high cliffs on the S.W. of the Great Island, were herring gulls, more abundant than others, razor bills(-4/ca r. Ball, who observed the greater shearwater off Bundoran, states that they appeared to be much more dusky than the Manx petrel, and these views are copied by Mr. Thompson in his work on the Birds of Ireland, also giving in addition the remarks of Mr. Robert Warren, Jun., who says : '* In August, 1849, when hake-fishing off Cork Harbour, he saw two of the greater shearwaters, which were easily distinguished from the P. Anglorum (of which numbers were segn the same day), by their larger size and darker colour." About two years ago a very fine specimen of the greater shearwater was ob- tained by Richard Chute, Esq., from Dingle Bay. and, as I saw it in the recent state, I noticed that it had all the characteristics of the bird obtained in 1832 by Mr. Strickland from the Tees mouth, and described by him as P. fuliginosus. Mr. Strickland, however, subsequently obtained another bird of lighter mark- ings and colour, apparently in the adult plumage, and in relation to which the inquiries would lead us to be satisfied that P. fuliginosus of Strickland, and the P. cinereus of Selby, were but the young of P. major, and not identical with the true P. cinereus. You will observe that the birds now before you, and which were captured in Dingle Bay, have very different characters from those hitherto described as occurring on the Irish coasts. Superior in size, they are also very different from the Manx shearwater, and with the plumage of the dusky petrel ; are lighter in all the upper surface ; the head, cheeks, and back of an ash grey, with the edges of the feathers, on their external margins, beautifully marked, of a lighter colour, waves of light gray on the sides, while the throat and all the under surface is pure white; thus being lighter in all its shades, and not having the dusky and dark colour of the backs and wings of the P. Anglorum and P. obscurus. These birds are evidently the true P. major in the adult plumage ; and although it has been recently noticed as having been taken off Youghal on gentlemen's lines, this is the first description of the adult bird captured on the Irish coast, as Mr. Thompson's descriotions only refer to the figure and charac- ters of the bird given by Selby, and which is identical with the specimen in Mr. Chute's collection, being an immature bird, or the young of the year. The true P. cinereus would strike me as being altogether distinct, of a larger size, and of a universally dark colour. Darwin mentions the P. cinereus to be similar in co- lour to P. gigantea, being of a dirty black. He saw hundreds of thousands of them behind the Island of Chiloe, flying for several hours in one direction, and states that when part of the flock settled oil. ^^e water the surface was black- ened. They are frequent in the Antarctic regions, and numerous on the great banks of Newfoundland, attendant on the fishing vessels. They are equally nu- merous with the Fulmar petrel {Proceliaria gtacialis)^ recorded in the biros of 84 DUBLIN NATUKAL HISTOET SOCIETT. Greenland by Captain Sabine, now Colonel Sabine, R. A. The whale fishers of the Arctic Seas term them, with the Fulmar petrel, mallemucks, and, when a series of visiting is carried on by the captains of the whale ships when together, it is termed mallemauking. The manner in which the Irish specimens were de- scribed as captured on hooks when hake fishing, puzzled me, as hake-fishing is carried on with hand-lines, at a depth of 20 to 30 fathoms, and as these birds, with long acuminate wings, are by no means adapted as divers, I wrote to my friend, Mr, Chute, to obtain the information of their capture from our fishermen. These shearwaters arrived in Dingle Bay about the end of September last year (1854), and left early in November. They appeared in thousands in mild, foggy weather, and during that time were exceedingly bold, approaching near to the canoes engaged in hake-fishing, and seizing on all refuse thrown to them. They were then easily captured with a. baited hook, the line and the bait always float- ing; and any number could iiave been taken by the canoe men in that manner. Their appearance always indicates a successful fishing season, particularly of hake. They seemed in pursuit of sprats, and, except some odd birds, they had not appeared in such numbers for seven years before. It was then in the month of February, and at that time the glasson, or black pollock, fishing was most successful, and the fishermen recollected a man to have caught, in one day, nine score of pollock, and to have killed with a rod thrde score of the shearwaters. Had I been aware of these facts last year.Icould have obtained any number of the birds. The men who had been in American vessels had noticed these birds all across the Atlantic. Like all the petrels, they are weak on the legs, but un- tiring on the wing, treading the surface of the billows ; hence the French name petit Pierre. Like the gannet, however, when settled on the water, they are un- able to rise in flight, or do so with great difficulty, in calm weather. They have not as yet been proved to breed on the Irish coast. To note the peculiar flight of marine birds is a study of interest to the ornithologist. The greater shear- water, from its long and pointed wings, speeds rapidly and steadily, skimming the surface of the billows, while the storm petrel, swallow-like, darts into the hollow, and over the crest of the wave : <* From the base of the wave to the billow's crown. Amidst the flashing and feathery foam, The stormy petrel finds a home ; And only seeking her rocky lair To warn her young, and teach them to spring At once o'er the waves on their stormy wing." Captain Lyon, when in H. M. S. Griper, off Hatton's Headland, in Hudson's Straits, and running in rather a heavy sea, saw large flocks of rotges, or rotche, the little auk (Alca alle), fly directly against the steep sides of the wave and bury themselves headlong in a moment, a most singular mode of diving which their short wings assisted. I now turn to another point of interest, the description of a beautiful little gull which has been intrusted to me by Mrs. Baker, of Grafton-street, and I only wish that she had placed it in abler hands, as I cannot at present, without the opportunity of comparison with an authenticated specimen, satisfy myself on several points relative to its distinctive characters. The beautiful little gull be- fore the meeting has been submitted to me as the Bonapartian gull {Lnrus Bonapar- tii), and most kindly by Mrs. Baker, had been sent to be recorded in the Proceed- ings of this Society. This small gull was shot at Skerries, Dublin, on the 18th Fe- bruary last, by Captain Watkins, of the Northampton Regiment of Militia. Not having examined the bird in its recent state, I had no opportunity of learning ac- curately its measurement or weight. Mrs. Baker, who first drew attention to the characters, was so satisfied of their identity with those recorded by Thomp- son, that she, on very good grounds, assumed the present specimen to be the Bonapartian gull he describes. The bird is immature, and as I do not place much reliance on measurements in the young state, I have drawn out the follow- DUBLIN NlTUIUL HI8T0BT SOCIETT. 85 ing:— Bill dusky orango at the base, dark at the tip, form sleuder, similar to L. ridibundus ; a black spot at the anterior corner of each eye ; a dark mark behind each ear ; crown of the head slightly marked ; forehead and all under parts white ; back, scapulars, greater coverts of the secondaries, and the upper series of the smaller coverts light pearl gray, several rows of brown spots on the small wing coverts, edged with dull white ; two first primaries white, mar- gined with black on both webs ; third, white increases on the outer margin, more black bordering the inner margin, and the extremity of the feather const- derably more tipped with black ; fourth, very nearly all white in the margin, dark margin of the inner fainter, feather pale gray ; tail with a band of choco- late brown, edged with dull white ; underneath, tail white, with slight markings of pale chocolate brown at the extremity ; ridges of the wings white, with a slight dark mark. In the recent state, Mrs. Baker informs me that the legs were of a pale flesh colour. Now, on comparing these characters with the de- scriptions of L. Bonapartii of Richardson, L. capistratus of the Prince of Mu- signano, L. capistratus of Yarrell, and the L. ridibundus of Montagu, Selby, and others, 1 am inclined to refer the bird before us to one of those varied forma and gradations of the L. ridibundus, as they so nearly correspond with the state of the second change described by Montagu and Latham, that 1 cannot separate the one from the other. Mr. Thompson has very judiciously decided L. capis- tratus of Yarrell to be but a variety of L. ridibundus, and the examination of numerous specimens of both have shown such differences in their relative pro- portions ana size, that it would seem that much dependence could not be placed on measurements. Mr. Thompson, at p. 339, alludes to an adult bird of L. ridi- bundus having been shot at Lough Clay, smaller in proportions than any forma described of either L. ridibundus or L. capistratus. We are aware how the eggs of gulls vary in size, even in the same nest, and that, when the first or early eggs of the season are taken, the eggs of the succeeding layings are in general of smaller size — hence we may naturally infer, that those incubations may affect the growth of the birds. Now, the different gradations of L. ridibundus, so care- fully and accurately noticed by Montagu, I will concisely submit. In the first plumage of the young of L. ridibundus, it is nearest to tne description of Ray's brown Tern ; the second material chanee brings it to the Lathamian brown g^l, of the second supplement of the general synopsis of Latham, and which exactly accords with the description by Slontagu of a recent specimen shot on the 14th of February, and agrees in most characters with the specimen before you. The next change brings it to the brown-headed gull of Latham {L. erythropus), and approaching to L. capistratus ; and the fourth change perfects it as L. ridibun- dus. In several of the characters detailed by Mr. Thompson, particularly of the Tern-like form and length of the wings, L. Bonapartii is so nearly identical with forms described both of L. capistratus and L. ridibundus, that it is difficult to separate them. I will here give the characters of Larus capistratus of Temm. by the Prince of Musignano, from his Synopsis of the Birds of the United States (No. 293). Mantle pearl-gray; quills black at the point, outer white, internally pale ash ; shafts white ; bill very slender ; tarsus less than one inch and a half ; tail sub-emarginate ; summer plumage, head only with a brown hood ; winter, no hood. Brown-masked gull (Larus capistratus) — Nob. Am. Orn. IV. PI. In- habits the north of both countries; not very rare during autumn on the Dela- ware, and especially the Chesapeake; found as far inland as Trenton ; very rare on the coasts of Europe. Closely allied and similar to L. ridibundus of Europe ; hardly distinguished but by its smaller size, and its still more slender torn-like bill. These references are shown to prove the confusion that might possibly arise in the distinenishing allied species of birds in the immature plumage, more es- pecially the Larida;, or the gulls ; and, as Wilson most truly remarks, on the much- varied species L. ridibundus, "that less confusion would arise among au- thors if they would occasionally abandon their accustomed walks, their studies, and their museums, and seek correct knowledge in the only place where it is to be obtained— in the Great Temple of Nature." s 8G DUBLIN NATURAL HISTOET SOCIETY. APRIL 27, 1855. ON THE HjkBITS AND ON THE VARIETIES OF SOME OF THE LABID^. BY J. WATTER8. At the last meeting of your Society a paper was read by your Honorary Se- cretary, Mr. Andrews, which contained a notice of one of the Xemaj, or Black- headed Gulls, which coincided very closely with the measurements and descrip- tions of Bonaparte's Gull (Larus Bonapartii). At the suggestion of Dr. Farran, I have put together some notes on the habits of the Laridae, and on varieties in- cident to the family, which, with some specimens to illustrate my observations, I beg to submit for your approval. In the entire range of our Irish Fauna there is no family comprised in it which demands more notice from the ornithologist than the well-known and widely-distributed family of the Laridae. Tenanting every variety of shore, sandy beach as well as precipitous rocks, the study of their habit.<) not alone affords interest to the observer, but offers a criterion and an infallible index to the fisherman that where they most do congregate fish is plen- tiful. Simple as their habits may appear, I feel my own incompetency in endea- vouring to create in your minds the interest with which the birds of this family are invested. Indeed, it must appear to the ordinary observer as something very strange, that these mere sea-gulls, flying past him along our quays, could pos- sess habits of the slightest interest. But to any one who has observed them in the neighbourhood of some rocky shore line, where story after story of rocks take their position along the precipices, on whose tabular projections stand not in tens or hundreds, but in thousands and tens of thousands, the various members of this interesting tribe, there is almost an injunction conveyed in the sight, that the ornithologist is bound to make known that such things exist. On several occasions I have been fortunate enough in observing a great proportion of the species comprised in the Laridse at their breeding haunts ; amongst those I may mention the great and lesser black-backed gulls, the herring gulls, com- mon gull, and kittiwake. Widely differing in their habits from the great and the lesser black-backed gulls, we find the bustle and ceaseless activity of the smaller species replaced with a sedateness and dignity consistent with their appearance. Flying sedately from a crag in the neighbourhood of the nest, they employ them- selves in sailing leisurely through the air, often at an immense height; at times their loud, hoarse cackle comes distinctly from above, and is at once answered by a continuous kleeking or yelping note from their partner on the nest. Fre- quently we observe single birds rise from the rocks, and fly in a direct line sea- ward for an immense distance, and then quietly settle down upon the water. Occasionally we see pairs testing on the water in the vicinity of the rocks, the tail being held so high, from the peculiar buoyancy of the bird, that often at a distance it is difficult to determine which is the head and which the tail. When flying from the sea, the great black-backed gull never hesitates passing through a flock of terns, or herring gulls, a proceeding which the lesser black-back ap- pears to be timid of, as it rises and soars over them, or swerves sideways to escape them. Retired in habits as the great black-backed gull appears to be, the lesser species is yet more so ; as on one occasion I saw a rook (Corvus frugile- gus) in a ploughed field walk towards a gull of this species in a manner that seemed to at once remind the intruder that he had better seek his proper pela- .gic territory ; the decisive action of the rook was sufficient for the gull, as he at once took wing, and sought his homestead amid the clifl^s. With the herring, common, and kittiwake gulls there is considerable similarity in their habits. More sociable than the other two species, these birds unite in flocks, and fly to and from their nests together, fish in company, and are unanimous in the one out- cry when disturbed. Of the three species, the herring-gull appears to possess the most acute sense of hearing, as I have seen a few birds rise from their nests and fly steadily seaward; by degrees the numbers increase, until the nests are com- DITBUN NATUBAL UX8T0BT SOCIETr. S7 pletely deserted, and then, as it were, supposing, from the absence of their lar- ger brethren, that they were more profitably engaged elsewhere, the other spe- cies fly off to join the ilock. During the breeding season the herring-gull pos- sesses a habit very similar to the rook — diving or falling through the air, and turning over several times in its descent. This is frequently performed by 8e> veral birds at the one time, and is accompanied by their peculiar laughing cry. The presence of raptorial birds does not seem to occasion those birds the terror that wo see manifested by others, as the peregrine (Falcoperegrinus) will fre- quently glance past a flock without disturbing them from their avocation, or the least outcry being raised against him. To one not versed in their habits, the appearance of the peregrine at times would suggest difl^erent conclusions, as this falcon chooses some commanding position along the precipice as a perching place, where for hours he will maintain the same position, with the head inclined towards the rocks, as if appearing to take an exceeding interest in the movements of the fulls drifting upon the wind below him like so many snow-white feathers. This abit of the peregrine is, however, the mere listlessness of repose, and is gene- rally indulged in after repletion. A single common gull, or kittiwake, flying along the face of the precipice, invariably stoops downwards, or otherwise avoids the vicinity of its suspicious foe. Familiar as ornithologists may be with the appearance of the breeding haunts of the Laridoe, as observed in the full glare of sunshine, there is yet another view possessing the most engrossing inte- rest— the same haunts observed at night time, when we see the gulls appear like so many snow-white ribbons wound round the rocks — the gigantic masses of shade flung by the rock during moonlight, and the spectral forms of the gulls wheeling upward from their nests, and again settling with their usual clamour. At times the cormorants join their hoarse guttural croaking, whilst the booming of the sea appears more audible and more solemn in the silence of the night. Fearing that 1 am occupying too much of your valuable evening, I will hastily conclude with a few observations respecting the probability of the masked gull (Larus capistratus), and Bonaparte's gull (Larus Bonapartii), being confounded with varieties of the black-headed gull (L. ridibundus). Without presuming upon a subject which is difficult to decide without a large number of sjjecimens, it is to be remembered the confusion of which the Laridsc were the subject until the last few years, when critical examination and practical observation proved the wagel (Larus no^vius) to be the Larus marinus in its plumage, the gray gull (La Mouette grise) of Brisson to be the lesser black-backed gull in young plu- mage, the winter gull to be Larus canus in its seasonal change, and the tar- rock (Larus tridactylus) to be the immature kittiwake (L. rissa). It is also to be recollected that there is no infallibility in classifying species, as we find au- thorities as grave as Brisson and Storr agree upon the claims of Larus naevius to be a distinct species from the adult bird. One claim advanced for Larus Bo- napartii being a distinct species, appears to be its diminutive size, length of wings in exceeding the tail some two inches, and the peculiar colour of the tarsi. If such be the case, the specimen now before you is a just candidate for the ho- nour, as this veritable black-headed gull possesses in an eminent degree the ne- cessary qualifications, so much so that the wings give it the peculiar tern shape, and actually exceed the tail by three inches and a half A bird in the first year's plumage, also before you, you will find to be much larger in size, and possess more of the acknowledfged character of Ridibundus. It might be supposed that the increase of age might have a corresponding increase of size ; but, as vour Honorary Secretary Justly observed in his paper, that "the examination ot nu- merous specimens of Ridibundus has shown such differences in their relative positions and size, that it would seem much dependence could not be placed on measurements." If a standard is to be erected, and all birds adjudged specific distinction on account of a difference in size, it is impossible to say how many more species may be discovered in our Fauna. The colouring of the wing fea- thers is also laid down as a characteristic of Larus Bonapartii ; but in the spe- cimens of Ridibundus now before you, you will find all of them without difficulty. 88 DUBLIN NATTJKAL HISTOBT SOCIETY. 1 have not seen the specimen of Bonaparte's gull in the Belfast Museum, but this much, I hope to make the present specimen of Ridibundus coincide in every par- ticular with the description taken by the late lamented Mr. Thompson. [Mr. Watters then read the description given by Mr. Thompson, in " The Birds of Ireland," of Larus Bonapartii, and which agreed in all its markings, proportions, and distinctions (which have so fully been given by that author), with the specimens of Larus ridibundus submitted by Mr. Watters, and which he had verified to be a bird obtained from among that species of gull on this coast, and with which species, with the exception of its smaller proportions, it was identical in every respect. Mr. Watters also compared his bird with the accurate drawing made by Mr. Du Noyer, of the bird shot by Captain Watkins, and read from the report of the last Proceedings, the distinctive characters, the details of which appeared to agree with those of Mr. Watters' specimen.] Respecting Larus capistratus, I believe that there is no adult black- headed gull but, before attaining the complete hood, was a perfect specimen of capistratus. Were it not that on many occasions I have examined those birds in their seasonal changes, I would feel much more diffident in advancing my views ; but, as it is, I believe you will be inclined to admit the great probability of the Larus Bonapartii described by Thompson agreeing in every particular with a variety of Ridibundus, and the late specimen exhibited at your last meet- ing, and shot by Captain Watkins, to have been nothing more than a variety of the same species. If a further proof were required, I place before you the eggs of the Larus ridibundus and argentatus, when you will in both instances perceive the disparity in size of the same species, and, as we might reasonably suppose, the birds produced fronr the small eggs would not have equalled in size those produced from the larger. Mr. Andrews observed that, when he expressed his views at the last meeting, he was not at tbe time aware that any discussion on the subject had taken place. He saw no reason, however, to change the opinions he had given. The markings and size of Mr. Watters' specimen were identical with the one shot by Captain Watkins ; and one character, in particular, was identical — the size of the tarsus. Other characters were still more striking in Mr. Watters' bird — the more slen- der or tern-like form of the bill, and the wings being of greater length, extend- ing beyond the tail an inch more than the wings in Captain Watkins' specimen. MAY, 1852. A FEW OBSERVATIONS ON THE PRESENT STATE OF ORNITHOLOGICAL INFORMA- TION IN IRELAND, AND ON THE INTEREST AND VALUE OF PRACTICAL INVES- TIGATION. BY B. J. MONTGOMERY, A. M. Although some of the remarks 1 intend offering to the Society have already appeared, by means of the information supplied by me to Mr. Thompson, and published in his excellent and valuable work, " The Natural History of Ireland," yet I think it not improbable that to many at least of my audience they may prove interesting, being entirely the result of personal observation, carried on through a series of years. Ireland has always appeared to me to possess many features of great interest in an ornithological point of view. Her various chains of lofty mountains, both in the neighbourhood of the sea and elsewhere ; her immense inland waters of loughs, with their countless islets ; her numerous and wide- spreading bogs and morasses ; the many small islands on her coasts (particu- larly the western) ; the bold cliffs and headlands, which battle so unceasingly with the ocean; and the number of bays, estuaries, and indentations, give never- ending variety to this country, highly favourable to ornithological research. The geographical position of Ireland will also be found to have its due effect in regulating the number of species generally, both resident and migratory ; but this portion of the subject I shall pass over, having but little to add to what has DUBLIN NATURAL HI8T0BT SOCIETY. 89 been already so clearly and fully laid down by Mr. Thompson in the preface to his first volume, and in the authorities to which ho there refers. But I think I may make a few remarks on the great power which the winds exercise in direct- ing and influencing the flight of birds, especially such as are actually performing their spring or autumn migrations. It has often caused me much surprise that rare species of birds are not more frequently met with in this country, especially American birds, during the frequently long-continued prevalence of westerly winds. The ocean presents no barrier to their flight, as is evident to every one from the fact of our smallest summer visitants winging their way over the Medi- terranean sea, both in their northern and southern migration; and from most of our winter migrants crossing the Gorman ocean in autumn and spring, as also the well-authenticated instances of different American species having been killed in various parts of Ireland. You must all have observed that if it blows a good stiff breeze from the eastward in the month of October, ducks of all sorts are much more plentiful than in a season when westerly winds prevail about that time. I have myself twice shot the gadwall (C. strepera), and on each occasion the wind had been east for some days previously. This duck was so rare in England in Montague's time that that distinguished ornithologist never suc- ceeded in obtaining a recent specimen. I have, however, some reason for think- ing that it is by no means unfrequent in Ireland in the spring of the year. In spring and the early part of the summer, if south-eastern winds prevail, it is as- tounding with what exactness and punctuality the summer visitors make their appearance. Five times during eight years I witnessed the arrival of the wheat- ear (Saxicola oenanthe) on the shores of Dublin Bay ; once on the 17th, and four times on the 19th of March. On each of these five occasions the wind was south- east, and at the same period of the three other years it was from the west, and the consequence was, no wheat-ear made its appearance before the first week of April. In autumn 1 have often remarked the wheat-ear (S. oenanthe), the whin- chat (S. rubetra), the spotted flv-catcher (Musicapa grisola), the willow wren, or willow warbler (Sylvia trochilus), the chiff chaff (Sylvia rufa), collecting in considerable numbers, and gradually drawing down to the neighbourhood of the sea, and remain there for days waiting for a favourable breeze. I have seen the pied wagtail (Motacilla Yarrellii) collect in a field next the shore, actually in hundreds, towards the close of an autumn evening. Before morning a gentle west wind blew, and by clear daylight every wagtail had separated. It was just after a violent gale of wind from the east I procured the specimen of the Kentish plover (Charadrius cantianus) now before you. Mr. Thompson states that three of these birds were killed in Belfast Bay, but not preserved. I therefore looked on my own as the only Irish specimen, but I believe Dr. Ball has lately procured one for the University Museum, killed at Baldoyle, county of Dublin. Under similar circumstances, with regard to the state of the weather, the example of the night heron (Ardea nycticorax), which I had the pleasure of exhibiting to your Society in June, 1848, was obtained. One fact, which appears to me as strange, is the very healthy condition in which several species of birds were which 1 have killed in this country in the rery depth of winter, and which are merely summer birds in England. I allude to the blackcap warbler (Curruca atricapilla), of which species I shot two in December, 1843 (see volume i., Thompson), both females. This bird has been known to winter in England but very rarely ; but Mr. Thompson has noticed it as wintering in Ireland, from time to time, in various localities, from north to south. I shot these two specimens of the whitethroat (Curruca cinerea) — one, an old male — when there was snow upon the ground, about the same time as the black- caps ; the second, a young male, last January. The reed warbler (Salicaria arundinacea) I shot also in the winter of 1843. The only mention of it as an Irish bird is in Thompson's volume, as seen by Mr. Templeton, and shot by me. The redstart (Phoenicura ruticilla) was killed in the month of February, 1847 ; only six examples known to have been killed in Ireland. Of the three last-men- tioned species I believe there is no record of their ever haring wintered in Eng- 90 DTJBLnf NATTIRAL HI8T0ET SOCIETT. land, and yet all of these birds were in good condition, plump, healthy, and well feathered. The hardy little chiff chaff (Sylvia rufa) I have seen on the 12th of March. Had it then arrived, or had it remained all winter ? Montague states, in his Supplement, •' that he several times saw the chiff chaff, in the winters of 1806 and 1808, in Devonshire;" and Mr. Neville Wood " has heard its note as early as February 5;" but the earliest notice of its arrival, according to Yar- rell, in England (I presume he means the southof England) is March 12 and 14. The land rail (Crex pratensis), according to Thompson (vol. ii., p. 315), has been found in Ireland in winter in several instances. Yarrell only mentions its hav- ing been noticed twice in England. I have myself twice procured land rails in January in the county of Dublin. One of them I kept alive for some months, when it was unfortunately killed by a cat. A curious circumstance occurred with re- gard to this individual : — It having been but slightly wounded, it very soon nearly recovered the full use of its wings, and one morning flew over the wall of the yard, where it was confined with a number of other birds, and was, as I sup- posed, lost; but, to my great surprise, it was, six weeks after, brought back to me by a man who stated that he had caught it near Skerries. As I had marked the bird by clipping the tips of the wing feathers in a peculiar manner, as well as putting a bit of leather round one leg, there was no doubt of its being the same bird. The only point of objection which could be raised against the pecu- liar aptitude of Ireland for the country of ornithology was its great moisture, and this has been of late years considerably lessened by the great extension of tillage and the amount of drainage which has been effected. There is but a small portion, indeed, of our island more than fifty miles distant from the sea coast, a circumstance which, though it would tend to increase the amount of moisture, renders it, perhaps, less liable to severe cold than any of the neigh- bouring countries. It is a well known fact that frosts are rarely severe in Ire- land— never so much so as in England — and the snow never lies so long on the ground in our favoured isle. That a great many of our finest species are becom- ing every day more and more scarce, is a well known fact. This is to be accounted for in various ways. The causes of the increase or limitation in the number of any different species in particular localities are to be found in the plenty or scar- city of food, and in the amount of persecution suffered, or immunity enjoyed by them. The golden eagle (Aquila chrysaetos) is in danger of being utterly extir- pated. The buzzard (Buteo vulgaris) is also becoming much more scarce than formerly ; and though I have often looked for them in places where some years ago they were to be met with, I have only seen two living buzzards within the last five years. The universal system of drainage, too, so useful, perhaps, to our subject in some respects, is still, however, daily encroaching on the haunts of the bittern, and lessening its numbers. The peregrine (Falco peregrinus) has been driven from its breeding places in the neighbourhood of Dublin — I mean Lara- bay, Ir. land's Eye, and Howth ; the last peregrine I saw in Lambay was un- mated and alone. I myself remember the chough (Fregilus graculus) and the rockdove (Columba livia) nesting in considerable numbers in at least two of those three places, but they are no longer to be found there. The ring ouzel (Turdus torquatus), too, has now forsaken Lambay for three successive sum- mers. Another interesting bird, the Manx shearwater (Puffinus Anglorum), is greatly reduced in numbers in Lambay. All this is caused by the persecution the birds endure, in being wantonly and uselessly shot ; while other species, which do a much greater amount of mischief, for instance, the wood quest (C. pa- lumbus), from whose crop I have taken 168 grains of wheat (merely the bird's morning repast), are not by half so much annoyed. The mania for egg-collect- ing lends an effective aid in lessening the numbers of our birds, both resident and migratory ; not only is there an entire brood destroyed every time a nest is taken, but when, in consequence of the nest being robbed a second time, the bird lays a third time (which many species will do), the eggs are often deficient in colour, deformed in shape, reduced in size, and diminished in number. This I proved by actual experiment. The plan I followed was this : — I chose the nest DUBLIN NATUEAL niSTOBT SOCIETY. 91 of a gray wagtail (Motacilla boarula) and a blackbird (Turdns memla), each of which contained two eggs. Leaving one, I took the other, and so on, always leaving one egg in the nest, until in the case of the wagtail she laid eleven eges, her usual number being five or six ; the two last were small, deformed, and p^e ; one of them I now hold in my hand. The blackbird, whose general complement of eggs is four, laid nine ; and you now see the result. In both instances the birds forsook the nest. Now, may we not suppose that if those deformed eggs had ever come to maturity, the young birds would have been sickly, and unlikely to live? Might not the colour of their plumage have been affected? The wanton destruction of birds, especially on the coasts, as one of the causes of their dimi- nution, has been so ably and feelingly alluded to by Mr. Thompson, that it is quite unnecessary for me to enlarge upon it. However, with regard to a plenty or scarcity of food afTecting their numbers in particular localities, the two most reasonable instances within my knowledge have taken place on the coast of Louth. Until within the last three or four years the common scoter (Oidemia nigra) frequented the Bay of Drogheda in immense flocks, and often came into the mouth of the Boyne. They have very much decreased of late years. I attri- bute this to the following facts: — There were large beds of muscles in the mouth of the river, and, in some places in the bay, which, I suppose, attracted the scoters in such numbers. There is now a new trade in muscles to Liverpool from Drogheda, and two or three hundred people, chiefly women, are employed in collecting them. The muscles are becoming scarce, as well as other species of small shell-fish; and, as these constituted the chief food of the scoters, it accounts, I think, for the diminution in number of the birds. This specimen of the velvet scoter (Oidemia fusca) was taken on a hook by a fisherman, in the bay of Drogheda, and brought alive to me. The other case is the golden plover (Charadrius pluvialis), which species frequent, in enormous flocks, the line of strand in Port Bay, stretching from Clogher Head to Dunany Head. Separated from it by the rocky promontory of Clogher Head is the equally long line of strand from thence to the River Boyne. On this latter strand I have never seea one golden plover, while, on the first, they are to be found every day except during the breeding season. The reason, I suppose, is this — there are on Port Bay strand numerous small patches of shingle abounding with small moUusca, and on the other strand these patches of shingle are wanting. The specimens of the ortolan bunting (Emberiza hortulana) and tree sparrow (Passer monta- nus), now before you, I received as Irish examples, and I believe them to be so, but, not having killed them myself, I cannot positively announce them as such ; the first named is the green-headed bunting of Latham and some other authors. According to Yarrell, it has only occurred in five instances in England. The second bird is very locally distributed in England, and neither of them have been be- fore taken in Ireland. As many persons in this country may never have seen these species, which, having occurred once, may do so again, 1 thought they would not only prove interesting to the Society, but insure their being taken no- tice of if again met with. JUNE, 1852. ON THE PRESENT STATE OF ORNITHOLOGICAL INFORMATION IN IRELAND, AN© ON THE VALUE AND INTEREST OF PRACTICAL INVESTIGATION. BY R. J. MONTGOMERY, A. M PART II. On the last evening the Society met, want of time prevented my concluding the few remarks I offered to you. 1 then alluded to some of the rarer birdis found in Ireland, and, in continuation of that portion of mv subject, 1 now beg to call your attention to the example of the scops-eared owl (Strix scops) before y ou Mr.Thompson mentions two instances in which this little owl was captured in this country. This specimen was given me as having been killed in the county of Clare ; and, judging from a very clear description of a small owl shot 92 DUBLIN NATTJEAL HISTORY SOCIETr. by a person, an interesting gamekeeper in the county of Mayo, I have no doubt that the bird occurred there also. Referring to the interesting remarks made by Professor Allman on the curious state of the plumage of the snipe (S. galli- nago) produced by him at our last meeting, I may here exhibit a specimen of the jack snipe (S. gallinula), nearly white. 1 have occasionally met with examples of the woodcock (S. rusticola) and common snipe, of a cream-colour, fawn, and white ; but the common bunting (Emberiza miliaria) more frequently assumes a mottled, pied, or nearly white appearance, as I have observed. It is much to be regretted that the generality of persons residing in localities favourable for ornithological pursuits are not better acquainted with the distinctive marks of the commonest birds: for instance, here is a specimen of the Larida;, which I have no doubt is often mistaken for the young of both the great black-backed and herring gulls (Larusmarinus and L. argentatus), and, therefore, not appre- ciated; whereas it is in reality a species of comparatively rare occurrence, being an immature example of the glaucous gull (Larus glaucus). Some other species I might with justice refer to, such as the gadwall, which, I have reason to think, is often mistaken for the female of the common wild duck. The gray- lag goose (Anser ferus), a bird which collectors experience considerable diffi- culty in procuring in Ireland, is, I am fully persuaded, frequently confounded with the bean goose (Anser segetum) ; but a little attention to the distinguish- ing features, even independently of the superior size of the former, would at once demonstrate its species to the most casual observer. I shall not intrude on your time by further pursuing this portion of the subject, as I believe you will all admit that a little practical observation would be sufficient to render parties situated as I have described, not only capable of imparting knowledge to others, but, probably, of adding considerably to the catalogue of our Irish birds, both resident and migratory, and perhaps preventing many rare specimens from being lost, and their occurrence unnoted by the naturalist. I shall conclude with a few hints to those who, like myself, maybe engaged in the formation of a col- lection of native birds, in the hope that those plain and simple precautions may prove as beneficial to others as they have been to me. The collector should never go unprovided with a basket or box, containing clean paper, cotton, and plenty of plaster of Paris ; and as each bird is shot, sprinkle it with the plaster, put a small piece of cotton between the wings and the body, and wrap it up separately in paper. If it happens to be any species which lives on fish, such as the terns gannet, carefully remove as much of the fish it has swallowed as possible, and put some plaster and corrosive sublimate, or, if you are unprovided with the latter, a little whiskey will do, down its throat, a bit of cotton in the mouth, and lay it on its back. The reason for removing the food is, that the bird will not only keep fresh longer, but unless you take these simple precautions, so much blood and filthy matter will exude from the sides of the mouth as will disfigure the bird greatly. I find all birds which live on fish, and hawks, require to have the food removed from the crop, unless they go into the hands of the preserver immediately ; by following this simple plan, your birds can be placed in the hands of the taxidermist in such a state as will admit of their making handsome and good specimens. I also find it a good plan to note down at the time, while the bird is perfectly fresh, the colour of the irides, the bill, feet, and legs. Some people, I know, are averse to colouring the bills and feet, because it is fre- quently ill done or over done, but the reason is, because the exact colours are not noted while the bird was quite recently killed ; and as the colours fade very quickly, it is sometimes hard to tell what are the true colours. I trust the So- ciety will kindly excuse me for not going more fully into the subject, as I had intended, but I hope next session to make amends. Mr. Andrews observed that the remarks made that evening, and at the pre- vious meeting, by Mr. Montgomery, could not fail to be of interest to the orni- thologist, and the numerous specimens of rare birds that had been exhibited on both occasions had added much to the interest of the proceedings. Mr. An- DUBLIN NATURAL UI8T011Y SOCIETY. 98 drews would mention that some jrears since he had presented to the Society throe specimens of the mottled species of the rock pigeon, obtained by him in the month of August on the cliffs of Sybil Head, in the county of Kerry, and be at the time stated the remarks of Mr. Blyth, that numbers of these birds, all shot, were brought to the London market, and that Mr. Blyth was of opinion that they were of a distinct race from the Columba livia. They more nearly ap- proached to the stock dove (Columba cenas), but they differed from that species Dy having the lower part of the back white, that in the stock pigeon being uni- versally gray. Mr. Blyth had since been appointed Curator of the Asiatic So- ciety's Museum, Calcutta, and in his drafts for a Fauna Indica, he, in describing the Indian rock pigeon (Columba intermedia), from which the tame are derived, as those of Europe are from C. livia, alludes to a race identical with the mottled species noticed by him in England, and which are distinct from C. intermedia. Mr. Blyth continues his assertion, that this wild rock pigeon of the South of England is distinct, and may he designated C. affinis, while the rock pigeon ot North Britain and of Europe generally is the true Columba livia. It is, how- ever, a fact, that a zealous collector in Kerry, and an admirable ornithologist, had never been able to procure a specimen of this mottled species, although at all seasons having the best opportunities for seeking them. Mr. Andrews had obtained the old and the young birds, and also the eggs of the storm petrel, ia the Blasket Islands. These little birds breed twice in the season, in June, and again in August ; they lav but one egg each. They are easily procured from the holes among stones where they breed. An old and a young bird were kept alive for more than a week by simply dipping a feather in sweet oil, and which the birds eagerly ran their bills over, taking the oil. The old birds placed on the table did not appear in the least alarmed on being handled. The Tiraght Rock off the Blasket Islands, and the smaller Skellig Island, are the best loca- lities on the south-west coast for the breeding of birds. In the former the shear- water is met, in the latter the gannet. Those who can rough the variable wea- ther of that coast would be much amused by a visit to those islands. The birds, onaccustomed to visitors, are stupidly indifferent to their own safety. APRIL 8, 1853. ON THX AUTUMNAL SONG OF BIRDS. BY JOHN ROBERT KINAHAV, A.B PART L When I commenced this paper it was my intention to have confined myself merely to a record of those birds which sing during the latter months of the year, about Donnybrook, but on reviewing notes taken on this subject, I find it impossible to separate them from their congeners, for in fact, as you will find, most of our songsters sing nearly the whole year round. The remarks I would now submit to you are an abstract of nearly daily records, extending over a period of at least five, and, in some instances, seven years, and in everv case were made by myself; and their value, if any, depends solely on this. With but few excep- tions, which I have noted, they relate entirely to the birds of Donnybrook, and, therefore, to a general naturalist are only useful as compared with similar re- cords made in other quarters, as I, during the time I was making them, have found a few miles sufficient entirely to alter my list. Our earliest songsters are the robin, wren, pied and gray wagtail (Mot. Yarrellii and boarula), hedge fau- vette (Act. modularis). Tnese commence their autumn song pretty much in the order here set down. The robin (Erythaca rubecula) commences his autumn song the second week in August, or first week in September. Twice during the last five years do I find him noted before the former date, vir., on 1st August, 1851, and in 1852, when he commenced on the 7th August. He is, without ex- ception, our most indefatigable songster. Every weather is alike to him ; son, fog, frost, snow, wind, or rain. He sings all the year round, except about six weeks in summer, i.e. from about the last week in June till the second week ia T 94 DUBLIN NATITKAL HISTORY SOCIETY. August. Ho generally sings every day, morning and evening, till about the mid- dle of December, after which time he does not sing, except in the morning, till about the middle of January, when he recommences singing in the evening, and also changes his autumnal song for that of the breeding season. Sometimes the song is not as regular as is here stated. In 1849 he commenced in September, and sung regularly till the middle of November. Last autumn he recommenced on the 7th August, and continued in song almost daily up to the present date. In 1851 he commenced on the 29th August, but sang most irregularly, as I only find him noted four times between that date and the 1st January, 1852. This did not arise from the harshness of the season, for the winter of 1850 was a great deal more severe than either of the other two, and yet we find him singing more regularly than in the comparatively milder winter of 1851. "White, in his com- parative'list of the song birds of Selborne, states that he "sings all the year round except during frost." Frosty weather does not affect his song in this country, as I have heard him singing even during snow. The song is delivered from an elevation, and also when flying. This bird possesses also a singular faculty of singing with the bill closed, even with a worm between his mandibles — a faculty I have observed only in one other native bird, viz., the lesser willow wren. He is also one of our nocturnal warblers, generally preferring a moon- light frosty night for this purpose. In the winter of 1847 we had several such in close succession ; and a robin used to sing imder my window every night, be- ginning generally about twelve, and ceasing at two a.m. I have heard him once or twice in the beginning of July. The wren (Troglodytes Europaeus), though commencing later than the robin, is more regular as regards the period of com- mencement of his song; once only, during the last five years, did he commence earlier than the beginning of November. He sings most vigorously during frosty weather, but is not at all so regular a daily singer as the robin, as he sel- dom sings in open weather. In Scotland Mr. Hepburn records him as not sing- ing in winter; and White states *' all through the winter except in frost;" sin- gularly enough, the very time I have oftenest heard his song is about Donny- brook. He sings generally, if not always, from an elevation, using a great deal of action, and with quivering wings. His song ceases about the middle of June, but is sometimes continued into July; the earliest date I ever heard him was August 18, 1851. The wagtails sing all through the winter on fine days occa- sionally, but are not such regular songsters as any of the others. For the most part they sing on the wing, rising for a short distance in the air, and in sum- mer and spring, even on a bush or wall. Early in the season they sing oftener on the ground than anywhere else. Their song is continued late into summer, as they may be heard occasionally even as late as the 20th of August. The earliest date I have heard them singing was the second week in November. The winter fauvette, or dunnock (Accentor modularis), is a more delicate bird than any of those we have as yet considered, and, therefore, not so regular in his song till spring. He delights in a soft, drizzling morning, but may be heard also during frost ; I only once heard him singing during high wind : he generally commences about the third or fourth week in November, and sings till about the second week in July ; in some seasons he does not commence till the middle of January ; this was the case in 1851. Early in the season he chooses a low bush for his station while singing, but as the season advances he mounts higher and higher, even to the top of high trees ; in the height of the breeding season he even sings on wing : he is recorded as one of our night singers ; I have never heard him myself at that period. Mr. Hepburn states that in Scotland he sings •'from the second week in FebruaV-y till the first in August, and, occasionally, in winter and autumn." White's record is " early in February, till July 10th." The next in order, if we look to regularity of period in commencing their song, are the thrushes; but it will be more convenient to consider first some of the other songsters, which, though more irregular, yet generally begin earlier; these are, the chaffinch, the tits, skylark, and goldcrest. The first (F. ccelebs) sings occasionally on soft mornings, as, during the seven years over which these notes DUBUN NATUBAL IU»TOKY bOClETV. 95 oztend, I find him recorded in erery winter month except November, though the regular time for his 8ong is about the I4th February ; singularly enough, in three several years, though previously to this day he had only sung occasionally, and a single bird, hero and there, on the 14th February, thu groves, as though by uoramuu consent, were filled with his sprightly song, lie olten sings till late in July, though, generally speaking, the third week in June ends his season. The earliest date I ever heard him was on the 20th October. He sings from a bough generally at middle height from the ground. In Scotland he is recorded as be- ginning the fourth week in January, and ceasing the 2nd July, and singing, oc- casionally, through the autumn and winter. White records him as " beginning in February, and ceasing in June." The tits found about Donnybrook are P. raa- ior, ctcrulcus, ater, longicaudatus, and palustris. Of these, the last two may be excluded from my list of singing birds of that locality, as the first of them is merely an occasional winter visitant, and the second a very rare one, only hav- ing occurred twice to me there, once in the latter end of the autumn, and once in the summer. Of the other throe, the great tit begins earliest ; once I find him recorded in August, and twice in September. He does not generally begin till the middle of January ; he is the most indefatigable songster of his race ; in the beginning of February and through the month of March, generally commencing his harsh song some hours before daybreak, and then keeping it up for three or four hours. Uc ceases in the middle of June, sings at an elevation, and while in pursuit of food. The nun generally commences towards the latter end of Janu- ary, and continues in song till towards the end of July. The cole tit commences about the same time, but ceases a little earlier. The songs of all the tits are jnuch alike, both in note, and also as to delivery, duration, &c. They all sing at an elevation, and, if the season be open, do not mind a little frost. The long- tailed tit, although not a resident in Donnybrook, is plentiful enough about Mil- town and Rathfarnham. It has more pretensions to song than any of its con- feners. It commences its song about tne beginning of February, and ceases in une. The song is delivered on a bush, and may be heard even in frost. The lark (Alauda arvensis) as a winter songster is very irregular, and generally harsh and unmusical until the spring suns have warmed it. Some years, how- ever, it sings in autumn as merrily as in the summer or spring. Last autumn it was singing as sweetly as ever, even as late as October and November. It, how- ever, seldom commences its song till about the beginning or middle of Februarv ; it generally sings earlier in the morning than any other bird, and later in the evening. Weather exercises little influence on its song once it has commenced, singing as merrily in the midst of the pelting shower or driving sleet as in the bright sunshine. Snow alone, or high winds affect it. It sings late into July, but remains silent during August. Its method of singing I need not describe, as it must be familiar to you all ; sometimes, especially in the breeding season, it sings on the ground. I have shot the females in the act of singing. That little fairy-like bird, the goldcrest (Regulus auricapillus) comes next before us ; he is only an occasional winter songster. His legitimate time for song is early sprmg, commencing in January and ending in the beginning of June. On frosty days, however, he may be heard singing even as early as the 18th November. The song is always delivered from an elevation, is short, and to some might even appear harsh, much resembling that of the titmouse. The most regular autumn songsters we have (excepting the robin and the wren) are those of which we now come to speak — those peerless songsters, the thrushes, or at least the two great types of the genus here— the common thrush and the blackbird. The common thrush (Morula musica), I find, commences either early in November or December ; the earliest note I find is the 12th November, 1830. Its song is, of course, familiar to you all. Early in the season it sings either in a low bush, or else on the ground, and only in the morning ; as the season ad- vances, it sings in the evening, and chooses a higher station, till, in the height of the season, it sings from the highest trees ; earlier, however, it prefers dose brushwood, and hence may bo heard most regularly singing in such places as 96 DXTBLIlf NATUEAl mSTORY SOCIETY. abound in thickets— the low bushes on the Donnybrook road, near Wellington road, are a favourite station for them, as also the lowlands about Tallaght and Crumlin. Later in the season their song may be heard in great perfection at Lough Bray, and in the valley of the Dodder, part of which, Glen-as-Moil, gets its name from the numbers of them found in it — they cease singing about the third week in June. The weather that seems most congenial to them is soft, open mornings, though they may be heard singing sweetly during frost. They are our most beautiful night singers, and I have often heard them. One instance I will transfer from my note- book : — "March 5, 1852; moon very bright, though the night was misty and soft, the thrushes (M. musica) were singing as sweetly as though it were morning." The next member of the group, the blackbird (M. "'&•**). generally begins his song in November, though sometimes he may be heard even as early as September. He is never so regular a songster as the thrush; be ceases about the same time. Though a very common bird, the pecu- liar charms of his song are known but to few, for, though of far less compass and fewer notes than that of M. musica, it far surpasses it in plaintive mellowness. Indeed, we have no word in the English language which can convey a notion of it ; that usually adopted, viz. whistling, giving about as much idea of it as it does of the sound of the trumpet. The thrush's note may surpass it in power, but there is a melody in the blackbird's song much more pleasing than all the po- lished execution of its rival's elaborate strain. To hear it in perfection you should hear it in early spring, on a calm, misty, soft morning, or, better still, in early summer, in that stillness which precedes or else follows a summer thun- der storm, when the skies are black with lowering clouds, all things else silent, except, perchance, the chirping of frightened sparrows in a neighbouring hedge, then may the blackbird's song be heard, like some good spirit's voice, breaking the solemn silence, and bidding us not despair, for that though the storm may rage, it cannot utterly destroy. As far as my observations go, it invariably sings from an elevation, and in spring its song is generally the precursor of wet ; it sings at first only in the morning or midday, but about February or the begin- ning of March, may be heard singing in the evening. Our other native thrush (M. viscivora) is not a regular resident in Donnybrook. I can, therefore, only state that I have heard him in January, February, and March, singing his un- musical song in the tops of the tallest poplars. The water ouzel (Cinclus aqua- ticus) is not found about Donnybrook. 1 have heard it singing, however, in the valley of the Dodder, about Bohernabreena, during every month but July ; they always, I believe, sing perched on a stone, with quivering wings — it is a night warbler; the song is soft, low, and pleasing. The titlark (Anthus pratensis) is the next bird which comes before us, and is truly a summer songster. Its song is hardly ever commenced earlier than the second week in February, and ends before the end of July. The song, which is short, is uttered on wing; the bird, rising from the ground after the manner of the common lark, takes a short cir- cular flight, and concludes its song on some tree or other elevated position — it occasionally sings on the top of some high tree. You seldom hear this bird in early spring, unless the day be soft and open, though it may sometimes be heard singing even in raw, frosty mornings. This season (1853) was a most unpropi- tious one, at the period when the bird generally commences, and I do not find him in my notes until March. As the season advances, frost does not exercise much influence on his song, a remark which applies to songsters in general ; the females of this bird sing, as I have proved by actual dissection ; it rarely sings on the ground. The next group we shall consider, the buntings, contains three species, viz., E. miliaria, citrinella, and schoeniculus. Their songs very much resemble one another in character. That of the common bunting is the most varied and powerful ; it has been not unaptly compared to a bunch of keys drawn rapidly round a notched ring. It may be heard, with very little intermis- sion, from the beginning of February till the end of August. This bird sings at all times of the day, but particularly during the bright hours of noon. The song is always delivered from a slightly elevated position, such as the tall stems of OUBLIK NATUKAL U18T0BY SOCIETY. 97 the cow-pargiiip, or on some bush slightly hieher than the rest of the hedf^e : ho b not a very common bird about Donoybrook. Tho black-headed bunting ha« a very feeble, harsh song ; he commences about a fortnight or three weeks later than the last, and ceases as soon as tho breeding season is over ; he sings either on the top of a high tree, or in a bunch of rushes ; he sings also at night. The vollowhammcr (E. citrinella)has the same range of season as the common bant- ing, and sings either from a bush or a wall, or from a high bank ; he, too, sings at noun ; the sung is shorter, but not ho harsh ; it was in song on 25th January, 1852. The linnets found about Donnybrook are three (L. minor, montium, and cannabina) ; but, owing to their not being regular permanent residents there, I cannot speak fully about them : they are all generally in song about the second week in February, and cease to sing in June or July ; they all sing from an ele- vation. The greenfinch (C. chloris) generally begins his discordant song in the latter end of February, and ends it in June, but may occasionally be heard in August and September ; it usually, at least in the commencement of the year, sings in concert ; they always sing from a height, and, as well as the true linnet, may be heard in autumn recording for hours. The only other native songsters heard about Donnybrook are three — the common starling (S. vulgaris), which sings from the beginning of Januarv to the latter end of May, and chooses some elevated spot for his orchestra. The woodlark (A. arborea).— This bird I had the good fortune to come across only during one season — that of 1851, and he commenced his song in the middle of February, and ceased in the beginning of June. 1 remarked that he sung on wing, not rising up into the sky in rapid spires, like the skylark, but, sweeping round in wide circles, he ended his song on the ground. Whether this is its common method of singing or not, I do not know, as it never bred in Donnybrook to my knowledge since. The stonechat (S. rubicola) — This bird conducts us to the migratory birds; as the same re- marks apply to it and to its allies, the whinchat and wheat-ear (S. rubetra and S. oenanthe). The latter is not a resident in Donnybrook, only visiting us at its entrance into and departure from this country. It is, however, very common about Bohernabreena ; so that I have had copious opportunities of watching its habits. They all generally begin their song, which is short, in the first week of April ; though on one occasion I heard the whinchat and stonechat both in song on Patrick's Day. They cease to sing before the end of June. They sing either on a bush or on wing, rising for a short distance into the air. As the whinchat is supposed to be only a summer visitant, I might as well mention that I have killed or observed this bird in the months of October, September, and Febru- ary. The chiffchaff (Sa. rufa) generally arrives here the latter end of March, and sings as soon as he comes. The earliest date I ever observed him was the 10th March, 1849, near Templeogue, and I find him noted in every month until the 15th of September. The song is delivered from some bush or tree, but gene- rally among tne branches, about middle height from the ground. It has two songs, X)ne of which is peculiar to the breeding season, the other to the remain- der of his sojourn here. The lesser willow-wren (S. trochilus) arrives here a fortnight or three weeks later than the last, and ceases to sing about the end of July. He sings either on the topmost boughs or on wing ; his song is much more prolonged than that of Syl. rufa. This bird sings with its bill closed, similarly to the robin. I have only remarked this trait while he was feeding. The white- throat (C. cinerea) arrives here in the beginning of the month of May, and sings till August, with an interval of three weeks in July. Its song is a melancholy wail, intermixed with a queer scolding note : it sings thus : rising from the t op of some bush, with a great deal of action, fluttering wings, &c., it takes a short flight upwards, and then, wheeling back to the point it started from, it ends its song perched. The earliest record I have of it is the 2nd of May, and the latest the 29th August, 1850. The three swallows (H. urbica, rustica, riparia) all make an attempt at song. They generally do not commence their song till three weeks after their arrival in this country, which usually takes place at this side of the Bay in the following order :— The sandroartin last week in March, or first 98 DUBLIN NATURAL HISTOET SOCIETr. in April; the earliest record I can find is the 20th March, 1849 — they are gene- rally all gone by the first week in October. This bird has very little pretensions to song ; sings on wing, or on a bank. The chimney-swallow — first or second week in April ; the earliest 1 have noted occurred on the 4th April ; the latest date I find recorded in Donnybrook is the 20th October, 1849. It has more pre- tension to song than the rest of the genus, and sings sweeter in autumn — even as late as the month of September. It does not sing during the latter weeks of July. The window swallow scarcely sings at all ; it arrives here generally later than the other two — the earliest date I find recorded is the 13th of April, 1852; it leaves us about the middle of September, though last year a pair of them were feeding their yonng, which were in the nest, as late as October 3rd. That po- lyglot, the sedgewarbler (S. phragmites), concludes the list of summer song- sters. He arrives here the first or second week in May. The earliest date I find for him is the 2nd May, 1851 ; he is the most perfect of our migratory songsters, and might most aptly be called the " Irish mocking-bird," as, hid in some brake of briars or bunch of reeds, he pours forth a mingled imitation of the songs of almost all our other warblers, mixed with his own harsh song. Two years ago, a bird of this species frequented Donnybrook, which closely imitated the black-bird, white-throat, wagtail, titlark, and bunting; he almost always sings in the closest retirement. His melodious strains are not confined to the day-time, but may also be heard during the stillness of our summer and autumn nights. The latest date I have heard him was on the 5th September, 1851. This ends all I have been able to collect concerning the songsters of Don- nybrook individually. The only other songsters I have met with are the gold- finch (C. elegans), which only visits Donnybrook, or at least those parts I have access to, occasionally. I have, however, heard him singing in August and September, in the counties of Kilkenny and Waterford, and in early spring about the brakes of Ballinascorney. The bullfinch (P. vulgaris) has only oc- curred once to me in Donnybrook, and then in the depth of winter. The ring ouzel I have heard singing in May at Lough Bray, county of Wicklow ; the song harsh, short, and delivered from the top of a rock. I never met them in the county of Dublin, save in a stream glen in the hills between Killakee and Dundrum. The redwing and fieldfare, though recording here in early spring, I have never heard sing. On our next night of meeting I hope, with your permis- sion, to conclude this subject with a few general remarks on the causes which influence and control the duration, &c., of the song of birds. Mr. Andrews considered Mr. Kinahan's statement of great interest, record- ing, as it did, within a limited range in the neighbourhood of Dublin, the habits and the peculiar notes of such a variety of our smaller birds. Dr. Farran had this day mentioned the occurrence, early this month, of rather a rare bird — the black cap (Motacilla atracapilla) at his place, Rathgar House. MAY 13, 1853. ON OUR AUTUMNAL SONGSTERS. BY J. R. KINAHAN, A.B PART II. At our last night of meeting I laid before you an abstract of the period of commencement and duration of the songs of those birds which are found about Donnybrook. To-night I mean to conclude the subject with a few remarks on the natural causes, &c., which appear to control and influence the duration of the song (premising that it is not my intention to confine this part of the paper solely to notes taken in the county of Dublin, but to refer to other localities whenever it will tend to the elucidation of the subject), first detaining you with a few remarks on various irregularities, so to speak, in the manner and time of singing. First, of night warblers — those which at this period have been noted by me are, taking them in the order of their greatest frequency, the sedge war- DUBUN NATURAL HISTORY 80CTETT, 99 bier (Sa. phragmitis), the robin, the song thrush, the blackbird, dipper, and chaffinch — the last of these 1 have only once hoard sing at night; the others, especially the robin, often. They generally select a soft, moonlight night for singing — as 1 mentioned before, when speaking of the thrush. Birds often sing after dusk, at least I meet several such notes as the following: — " March 22na, 1853, near Roebuck— Sunset at 6- 14; snow on ground and hanging from the trees ; eveYiing still and frosty ; sky clear ; three-quarters moon ; at half-past seven the song-thrush and robin wore singing very sweetly and continuously; the blackbird occasionally." Indeed, at almost every season of the year you will hear birds prolonging their strains into the darkness. All the birds men- tioned above, however, 1 have heard after ten o'clock p.m. Secondly, birds whoso females sometimes sing. — Those which have come under my observation are two, the skylark and titlark ; in both instances I verified the observation by dissection ; the song was short and weak, but soft. I also now hold in my hand the ovary taken from a starling, shot April, 1849, which, when shot, was, to say the least of it, endeavouring to sing ; this bird, furthermore, sported the male plumage on her breast, and was shot by me in mistake as a cock. Thirdly, those birds which sometimes sing with closed mandibles. This trait 1 have only met with in two species, the robin, and the lesser willow wren (Sa. trochi- lus). In the first, I have met with it three or four times ; once, when flying with a worm between its mandibles ; the song was nearly as loud as ordinary, but not so prolonged, and not resembling recording in the least. In the lesser wil- low wren I have observed this but once, while the bird was feeding ; the song had a most extraordinary veutriloquial effect, the sound seeming to proceed from all around the listener. The position chosen by birds for the delivery of their songs varies much : as a general rule, among those which sing from a height, perched, we find that in the commencement of the winter, and during the cold weather, they sing either from the ground, or but a little removed from it ; and, as the season advances, they choose a higher and higher station, till they at last sing from the highest position they can find — of this we have a very good example in the song-thrush. Some, such as the blackbird, almost always sing from an elevated position. Those birds which sing on wing are verv numerous, and may conveniently be di- vided into two classes:— First, those which sing soaring, as the skylark, titlark, white-throat, whinchat, wheat-ear, almost habitually ; and, occasionally, on fine days, the winter fauvette, stonechat, greenfinch, lesser redpole, lesser willow wren, &c. These all rise into the air, singing, and remain for a while poised in the act; sometimes, especially in the early season, they, or at least the first sub- division of them, may be found singing on the ground. The second class merely sing as they are flying from bush to bush, often with quivering wings ; this in- cludes the robin, wren, goldfinch, tits, and siskin. The period of the day when birds commence their song varies much with the season. In winter, they seldom, if ever, begin till some hours after daybreak, while, in early autumn, summer, and spring, they generally begin long before dawn. In early spring, the tits generally commence the earliest; next, the robin, which may be often heard in the twilight of a February morning ; and next, the thrushes and larks. As the season advances, the lark usurps the first place. Thus I find, April 30, 1851—" 255 a.m — Bright twilight; skylarks singing." Again, May 28, 1852-— •♦ 2-30 a.m Morn breaking; songsters — lark, common bunting, yellowhammer, song-thrush, blackbird, and chaffinch." Both these notes refer to Donnybrook ; the next was taken at Robertstown, county of Kil- dare "July 3, 1851 — Just dusk; 140 a.m., lark commenced to sing ; 2-0 a.m., chaffinch ; 210, blackbird and song-thrush simultaneously began ; in twenty mi- nutes more, titlark ; and in five more, sedge warbler and white-throat ; and, day having now broken, in a few minutes more the wagtails commenced.** Again: "April 28, 1853, near Birr, King's County— 345, fine morning;, twilight, robin and lark almost simultaneously; 4-0, chaffinch; 410, buntmgs; 420, song- thrush and blackbird ; and in a few minutes afterwards, Sylvia trochilus.** 100 DUBLIN NATUEAL HISTOKY SOCIETY. Having once commenced, many of them sing on late into the dusk, as I stated before. I will quote one or two sets of notes illustrative of this: — " April 11, 1853— Fine soft evening ; Roebuck, 7*30 p.m. ; in song — robin, song-thrush, blackbird, chaffinch, wren ; of these, the song-thrush, robin, and blackbird sang up to 8*30 (the sun having set at 650), while the others ceased at about 8." It is nothing extraordinary at this season of the year to hear the thrush, robin, and blackbird singing for an hour, or so, after dusk. As a general rule, birds sing oftener and more regularly in the evening, in the spring and autumn, than in either summer or winter. The duration of song during the day varies in the different species ; some, as the wren, singing but a few minutes at a time ; others, as the thrushes and tits, will keep it up for hours. The most lengthened strain that 1 find noted occurred in a song-thrush, which began his song under my windows at eleven a.m., and six p.m. found him still at his post; how much longer he sung, 1 do not know, as business took me elsewhere. The day was a soft, drizzling one. From the preceding notes, we see quite clearly that those authors who deny to birds the habit of autumn song are in error, at least in this country ; in fact, in favourable seasons, no month is utterly songless. To show this more clearly, I have drawn out from my notes a Table of Songsters in each month, which I now lay before you. TABULAR VIEW OF BIRDS IN SONG IN EACH MONTH, NEAR DONNYBROOK AND MERBION. (s) sings ; (r) records ; (..) not heard ; (*) not found at Donnybrook. ♦ Water oueel (C. aquatdcus), Song thrush (M. musica), .....-• Blackbird (M. nigra) • Missel thrush (M. \iscivora)», . . . • 1 4 i 1 Pi c3 •-3 1 < 1 1 i 1 s 8 8 •• 8 8 S 8 B K 8 8 S 8 3 8 8 8 8 8 8 8 8 S 8 S 8 8 8 8 S 8 8 8 S 8 a a a a a a 8 8 8 8 8 8 8 '53 8* 8 a 8 8 8 8 8'63 8 8 6 8 8 8 8 8 8 8 8 8 K 8 8 8 S Redwing (M. iliaca)b • » Ring ouzel (M. torquata)", . . . • • Robin (E. rubecula)-!, . . . . . • Yarreirs Wagtail (Mot. YarrelUi)d, . • Common ditto (Mot. boarula) Winter migrants ; the latter bred once. *= Not foimd in Donnybrook ; noted at Montpelier, and Three Rock Mountain. <> Probably sings in every month. ' liare ; at Miltown and llathgar, occasionally. Summer migrant f Summer migrant -. April to September K Sununer migrant : April to September ; occasionally in winter. ^ Summer migrants ; May to September. > Summer migrant ; April to .September, k Summer migrant ; March to October. > Scarce at Donnybrook. • Donnybrook ; winter months only. Rathgar ; Phoenix Park, Summer migrant. DUBUN NATUILiL H18T0BY SOCXRr. 101 TABtfLAR YIBW OV BIRD* IN SONO IM BACH MONTB, MBAR DOMMYBROOB AMD MBBRIOB — cotUinueiL (8) sings; (b) records ; (..) not heard ; (•) not found at Donnybrook. Titlark (Anth. pratensU), . Sboretlt (Anth. aquaticuB)', Starling (St vulffa^U)^ . . Groenflnch (CocE. chlorla)", OoUlflnch (Card, elegana), Siskin (C. spinas)*, Linnet (Lin. caunabina), Lesser do. (L.. minor), Mountain do. (L. montlum)*, . . Chattlnch (Frinji. coelebs)' Yellowliamnicr (Enib. cltrinella)«, . Common Buntinp; (E. miliaria), . . niock-lieiulcd do. (K. schueuiclos) . Woodlark (Al. arborca)>>, Skylark (AL arrenais) Wren (Trog. Europieaa), ChimneT Swallow (H. nistlca)', . . Hooae Swallow (H. arbica)J, . . . Sand Martin (H. riparia^k Woodqnest (Col. palambos), . . . (^mcrake (Crex. pratensis)', . . . Merrion. • Recording In December, in Tippcrary. 'Rare straggler: sinpring, Rathgar, 1849. •Only breeds occasionally here ; recording In December, 18581 ' Seldom begins till February. « Rarely sings in winter. fcRaro; bre Summer migrant, April till November, occasionally. J Siunmcr migrant, April till September. kDo., do. I Occasionally remains winter; smmner, migrant From this Table we find that in January, out of 45 species, 17 were noted; 1 recording. February, 27. March, 34, including 2 summer visitants. April, 37; summer birds, 7. May, 42; summer migrants, 11. June, 38; summer mi- grants, 9. July, 22; summer migrants, 11 ; as the month advances, these drop off one by one, so that in the middle of the month you seldom have more than 7 songsters, of which 5 are summer birds. August, 14; summer migrants, 5. September, 10 ; summer migrants, 2. October, 1 1 ; summer visitants, 2. No- vember, 9 (three very regularly). December, 11. I do not pretend to say that these all may be heard singing every year in the months stated, but merely give this as an analysis of lists, taken not only in Don- nvbrook, but in Clare, Tipperarv, Waterford, and Kilkenny— in all of which places I have met with autumnal songsters, e. g. in Ardmore, county of Wa- terford, where the larks were singing merrily every fine day last October on the pastures alone the sea; and in Glenboniff, near Feacle, county of Clare, where, on each fine day last August and September, you mig^ht hear on the shores of Lough Grancy, the blue nun, the robin, Yarrell's wagtail, and the two buntings. Last year (1852) was, indeed, a very favourable year for our autumnal singers, as I find that the lark began at Donnybrook as early as the 5th of October, and the robin on the 7th of August. The autumn of 1851 was also very favourable. Thus on the 24th August, at Kilmogannv, county of Kilkenny, the following were in song: — Robin, sedge-warbler, chiffchaff, wren, yellowhammer, U birds were in song: 102 DUBLIN NATUBAL HISTORY SOClETr. common bunting, and goldfinch. Next, wo shall consider the causes, &c., which tend to, or at least appear to tend to, the regulating the commencement and re- gularity of continuance of song. The first agent, most decidedly, is the wea- ther ; wind appears to •xercise great influence over song ; cold, windy days are generally songless. The effects of high gales are often most striking, causing even a total silence in places where on the days both preceding and following its occurrence we have had a full choir. Thus, on the 13th January, 1851 , which is noted as high wind, there were no birds at all singing, though on the 12th I have the following noted: — Blackbird, thrush, robin, dunnock, and chaflinch; and on the 14th, fauvetto, blackbird, thrush, and robin. I have, though rarely, heard the robin and fauvette sing in the middle of a gale, but they did not sing for any length of time. Soft, calm mornings, especially if accompanied by drizzle, are usually favourable to song; on such mornings, as I stated before, the blackbird's song is remarkably mellow and sweet. The song-thrush does not appear to like this sort of weather, as he is generally silent ; his kinsmen, the redwings and fieldfares, usually choose such mornings to record on, as well as the starlings, greenfinches, and linnets. Frost, unless very severe, does not exercise much influence on song : indeed, sunny, clear, frosty days bring out the wrens in force, and on such mornings you generally hear the goldcrest in early spring. Snow, if of long continuance, and early in the year, generally silences every songster, except, perhaps, the robin. I have heard the lark, too, singing during a snow-storm. Later in the season, however, it influences them but little, as you have had a notable instance this spring (1853). I suppose the month of March is still fresh in your memories, so that I need not remind you that it began to snow on Patrick's Day, and continued, with intermissions, nearly to the end of the month ; during all this time, whenever the sun shone, we had birds singing. Thus — "March 20, heavy snow, ground covered, robin singing." My notes of the 22nd I have already quoted, when speaking of ni^ht singers. *'23rd, College Botanic Gardens : cold day, snow on ground, snowmg heavily; birds singing: robin, thrush, skylark, greenfinch, very powerfully, and, after a while, the snow nearly ceasing, the chaffinch, dunnock, and wren, struck up." Perhaps you will ask, what then is the most favourable sort of day for song ? In the spring, choose one of those calm, clear, frosty days we so often have towards the end of February ; not a breath abroad ; a dead, unearthly stillness in the air; a clear blue sky overhead ; a sun shorn of his heat, but not of his brightness. Now the wren revels, singing, on the top of some bush, or darting from bough to bough with quivering wings ; the robin pours out all his soul ; the lark, as the poet hath it — ** Higher still and higher, from the earth now springeth, Like a cloud of fire the deep blue he wingeth. And singing still doth soar, and soaring ever singeth." The thrush excels in melody — the tender fauvette dares to trust himself with song on some spray, all diamond-tipped by the frost ; the yellowhammer utters his spring strain while in the tops of the fir-trees ; the various tits keep up an incessant sawing ; and, between whiles, from some deep sheltered glade, the blackbird's mellow note is heard. For summer songsters, choose we a day op- posite in many characters to this — a true summer's day, a sun almost vertical, a sky cloudless, or, at least, its azure broken but by a few small fleeces of a snowy whiteness, not a breath stirring — a blue glimmering haze, which might almost be handled, rising in waves all over the country, all the insect tribes dis- porting and dancing in the sun's beams — a balmy, lazy feel in the air, a stilly calmness all around— then take your station in some mountain-stream gorge, the sides of the hill clad with trees, the streams fringed with bushes and brambles ; on its banks, meadows studded with occasional tufts of yellow furze — from some rock in the stream you will hear the soft, low song of the dipper, and the pleasing strain of the wagtails ; from the brakes along its sides the BUBUN NATURAL BLI9T0BT SOCXETr. 103 sedge-warbler warbles incessantly a rich medley ; on the low meadows, near the river banks, vou will see the titlarks rising and falling, singing merrily ; the whitethroat, in the hedges, keeps up its miserable wail, changed, if disturbed, into a scolding note of alarm ; on the tops of the bushes the buntings are ring- ing, ringing, revelling in the genial heat; while, in the pastures below, you will see the chats rising and falling in the air, at one while pursuing their insect Erey, then uttering their short song on wing, or perched on the summits of the ushes; while the wheat-ear may be seen now feeding on the ground, now rising for a short distance, singing, and anon perched on some old bank or wall, perk- ing his tail, and scolding you for disturbing his solitude ; in the woods above, you hear the sprightly song of the chaffinch, or the blackbird's mellow strain, Heating softly on the summer air ; in the tops of the trees you have the gentle song of the lesser willow wren, or the harsh note of the green linnet; lower down in the branches the chiffchaff ceases not chipchopping incessantly — there, too, may you hear the soft low coo of the ringdove, and above your head the swallows gliding along utter their low note of contentment. From the corn-field comes now and again on your ear the monotonous creak of the rail or the plaintive twit-twitter of the quail. From the corn the lark, springing as he rises higher and higher, redoubles his song. On the bluff's above, the ring-ouzcl gives utter, ance to his simple strain; and, high over all, the towering song of the thrush is heard in all its surpassing melody. There is, or rather was, such a glen on the Dodder, where you might, with few exceptions, hear all these songsters. There» oft have I enjoyed this treat, when all things — the purling stream, the glorious scenery, magically softened by the glimmering haze — the calmness, the sweet songs, the solitude, might almost make you fancy that you were in fairy land, or the far-famed Elysium of the ancients. The abundance or scarcity of food may be reckoned as another influence, though my notes would lead me to believe it a yery minor one ; otherwise, one would suppose a soft, open winter more suited for developing song than a harsh one ; and we often find this not to be the case. To quote one instance : the winter of 1851 was much milder than that of either 1850 or 1852 — so much so, that many of the lower animals did not hybernate till very late, and yet, the autumnal songsters, though beginning early, were much more irregular in their songs than in either of the other years. 1 beg to submit to you a diary of the birds in song during January, 1851, illustrative, in part, of the above views. That the song of birds was the language of love, and, as such, only to be heard during the pairing season, is an old theory, but not the less in- correct for its age, as indeed the foregoing notes have amply shown ; for, out of many species which we find singing after July, but three, or four at most, build second nests. I believe myself that song is mainly, if not entirely, dependent on a joyousness and lightness of spirit, whether produced from genial weather, abundance of food, love, or any other cause ; and, in fact, that a bird sings un- der the influence of the same natural impulse as causes the yelping of the gam- bolling pup, or the whistle of the idling schoolboy. Witness birds in confine- ment ; supply them with sufficiency of food, genial warmth, and light, and you may have them singing at any period of the year, and day or night ; the thrush singing as clearly and sweetly by the glare of the gas lamp as in the bright sun- shine. These are the conclusions to which my notes, taken at every hour of the day and night, tend ; and, imperfect though they be, I have ventured to lay them before you, as, perhaps, serving to throw some little light on a subject still shrouded in a great deal of mystery. l04 BUBLIN NATT7EAL HISTOKT SOCIETY. BATBACHIA. FEBRUARY 10, 1854. ON THE REPRODUCTION AND DISTRIBUTION OF THE SMOOTH NEWT (LISSOTRITON PUNCTATUS, bell) ; WITH A NOTICE OF THE SUPERSTITIONS RELATING TO IT. BY JOHN ROBERT KINAHAN, M.B. Some years ago my attention was directed to those interesting animals, chiefly with reference to the number of species found in and about Dublin. I was then so fortunate as to have an opportunity of watching the progress of some of the earlier stages of development of our only Dublin species, the smooth newt (Lissotriton punctatus, Bell). Within the last few months my attention was again called to them, by a very interesting and valuable paper, by J. Higginbot- tom, of Nottingham, in the Annals for December, 1853. In this paper, which is stated to be the result of five years' close study, the author enters very fully into the habits and distinctions of the different species, corroborating for the most part the previous researches ofRusconi in his " Amours des Salaman- dres," and of Professor Bell in his excellent Treatise on British Reptiles, and also adding much to our knowledge by researches into what he calls their "ter- restrial stage." On reading this paper, I was struck with several discrepancies between Mr. Higginbottom's and my own observations. Whether this arose from his observations having been made solely on the warty newt (Triton cris- tatus), (on which point there is some ambiguity in his paper), and mine on the smooth newt, or from some accidental cause, leaving others to decide, I shall content myself with detailing what I saw, and pointing out the discrepancies between the conclusions arrived at by Mr. Higginbottom and the results of my experiments. On the 11th May, 1851, I placed two smooth newts (L. puncta- tus. Bell), one a female, captured in the Bishop's Fields on the preceding day, the other a male, taken some ten days previously, in a glass jar, four inches in diameter, and about eighteen inches high ; this was filled with water within a few inches of its summit, and had floating in it a plant of the Indian pond-weed (Pistia stratiotes). On the 15th, I found that the female had deposited half a dozen eggs ; these were small, and made up of a round white body, about the size of a grain of white mustard seed (which it much resembled), floating inside of a pellucid opal-coloured sac. During the two following days she deposited about a dozen more ; they were arranged in strings of four to six, adhering in rows, and intertwined among the long floating roots, and also through the axils of the leaves ; but in no instance could I find them deposited singly in the folded edges of the leaves, as Bell states, and Mr. Higginbottom asserts, is ne- cessary for their preservation. Bell, indeed, states that they are sometimes placed in the axils of the leaves. The female, when depositing the ovum, wound her tail round the roots of the plant, as if to anchor herself. Of the ova pro- duced I distributed among my friends all but two; these I placed in a small bottle of water in a window facing the S. W., in a room of the temperature of from 60° F. to 70° F. They were soon hatched, the one on the 3rd of June, the other on the 5th. This appears to contradict Mr. Higginbottom's statement, that the ova must be folded up in a leaf, and thus protected from the free access of the water, as these ova were hatched while lying in the bottom of the vessel, and had been knocking about for several hours in a small bottle in my pocket, previous to having been placed in the window. I do not mean to assert that the ova are not deposited also singly in the folded leaves, but merely that they are not necessarily so. The progress of their further metamorphosis has been so well detailed by Bell, that a lengthened description on my part were super- fluous ; suffice it to state, that the newts lived with me for fourteen days from the day they were hatched, and five weeks from their extrusion as ova ; they DUBLIN VA.TVRAL HISTOBY 80CU£TT. 105 then died, and at this period the most forward had the anterior extremities well formed, and the situation of the posterior marked by a protuberanoe on each side, as you may see. With respect to fecundation, my experience with regard to this species goes to corroborate the opinion of Professor Bell, as opposed to that of liuseoni and others, including Mr. Higginbottom, that is to say, it is internal with actual contact. With respect to its distribution, this species is found through this entire eonnty, eyen at considerable elevations above the sea. I have found them near the summit of Howth, and in every quarry-hole among the Dublin and Wicklow mountains. It is known by several names — in its aquatic state, as man-keepers, man-eaters, dark-lewkers, daddy-lewkers, and art-lewkers; and in its terres- trial stage as the dry ask lizard, and derrig na dawn. It is much earlier in awaking from its hibernation and seeking the water here than in the midland counties of England. I generally find them in the ponds in the Bishop's Fields about the second week in February. In other parts of Ireland they are pretty generally distributed. Thompson states, *' occurring from north to south, but not generally distributed," and in his comparative list records it in Belfast, Dubun, and the west. There are numerous specimens of this species, obtained in the north, in the Ordnance Survey collection, now in the Museum of Irish In- dustry. I have obtained it in, or received specimens from, the following places : — North of Clare, rare ; south, common ; Tipperary, north, scarce ; south, common; King's County, Kildare, Wicklow, Wexford (where it is also called Evet) ; Kilkenny, on the authority of the Rev. J. Graves, who informs me it there goes by the name of dark-lewker, which, he suggests, is derived either from dearc, a reptile, and leucair, brightness, i.e. the shining reptile ; or from luacrac, a rush, i.e. the reptile dwelling in rushy places — by this name it is known all over Ireland. It is also, I am informed, found in Louth and the Queen's County. It is omitted in the Catalogue of the Cork Cuvierian Society, and I searched for it unsuccessfully about Youghal and Ardmore, though I have reason to believe it is found in part, at least, of the county of Waterford. Rutty, in his ♦♦ Natural History of Dublin," mentions this animal among "the quadru- peds," in its two states, as distinct species : 1st, the Dry Ask, or man-keeper. 2nd, the Water Ask, or arglogher (the last manifestly the same word as dark- lewker, which name, in some parts of the county of Dublin, is pronounced art- looker). He mentions, for the purpose of contradiction, two traditions con- nected with it as current in his time — 1st, That it is poisonous ; 2nd« That it can live in the midst of fire. With respect to its popular name, I find some of the lower orders call both the Dry Ask and the Water Ask, man-keeper or man- eater, while the names dark-lewker. Sec, are restricted to the animal in its aqua- tic state. In Scotland, in Craelic, the animal is also called Dearc luachrach. This brings me to the third part of my paper, viz., the Superstitions connected with this animal. There are several of them curious and interesting, as having a connexion with the religious belief of the former inhabitants of this country, and which are now fast dying away. In almost every part of the country we find these animals looked on with disgust and horror, if not with dread. This arises from two superstitions — one, common to a great part of Ireland, relating chiefly to the animal in its aquatic state, and which in the county of Dublin has earned for it the names of man-eater and man-keeper, though the dry ask of the county of Dublin, i.e. the animal in its terrestrial stage, is supposed to be equally guilty with the first-mentioned in the habit of going down the throats of those people who are so silly as either to go to sleep in the fields, with their mouths open, or to drink from the streams in which the dark-lewkers harbour. They are also said to be swallowed by the thirsty cattle ; in consequence, the country people kill them wherever they meet them on land, and poison the stream the v are found in by putting lime into the cattle's drinking pools. In either case the result is the same; the animal taking up his quarters in his victim's interior — in some way, it would puzzle a physiologist to explain how— it contrives to live on the nutriment taken by the luckless individual or animal, so that, deprived of its 106 DUBLIN NATXTEAX HISTOKY SOCIETY. nourishment, the latter pines away ; nay, so comfortable does the newt make herself, that, not content with living by herself, she contrives to bring up a little family. Often have I been told of the man who got rid of a mamma newt and six young ones by the following recipe, which 1 am assured is infallible: — The patient must abstain from all fluids for four and twenty hours, and eat only salt meats — at the expiration of this time, being very thirsty, he must go and lie open-mouthed over a running stream, the noisier the better, when the newts, dying of thirst, and hearing the music oHhe water, cannot resist the tempta- tion, but come forth to drink, and, of course, you take care they do not get back again. The dry ask, in addition to this evil character, is also supposed to be endowed with the power of the evil eye, children and cows exposed to its gaze wasting away. The Rev. J. Graves writes to me, that in Kilkenny it is looked on as " a devil's beast," and, as such, burnt. But, to compensate in some mea- sure for its evil qualities, the dry ask is said in Dublin to bear in it a charm. Any one desirous of the power of curing scalds or burns, has only to apply their tongue along the dry ask's belly to obtain the power of curing these ailments by the touch of this organ. In the Queen's County it is also used to cure disease, but in a different manner ; being put into an iron pot under the patient's bed, it is said to effect a certain cure, though of what disease 1 am not quite clear. Of the other species of newts I have not been able personally to find any trace. The warty newt (T. cristatus) rests solely on Mr. Templeton's authority. It is an inhabitant of every part of England, and might naturally have been expected to be found in Ireland; it may, perhaps, yet be found in the western wilds, where Mr. Thompson has, from description only, recorded the palmated newt (L. palmipes), which has been found both in England and Scotland. It is re- corded in the Catalogue of your Museum, but of the locality where it is said to be obtained I cannot find any record. ()ther points of interest relating to the economy of these animals, many of them bearing on Mr. Higginbottom's paper, I hope at some future period to lay before you, when I have made further expe- riments. FISHES. APRIL 7, 1854. ON THE ARTIFICIAL PROPAGATION OF THE OVA OF THE SALMON, AND THE PROGRESS OF THE EXPERIMENTS NOW CARRYING ON. BY J. FFENNELL, ESQ., INSPECTING COMMISSIONER OF FISHERIES. Mr. Ffennell said at the last monthly meeting of the Society he was una- voidably absent on public duty, and he had now but very recently returned from London, whither he had been hastily summoned. He was, therefore, not so fully prepared as he could have desired on the subject, and he regretted much that he had not been able to collect, so far, sufficient material to render any pa- per of the kind of importance ; in fact, the experiments were not yet forward enough to give the full statistics he had from time to time been collecting from the parties who were, in different parts of the country, employed in such opera- tions, and he would, as the season advanced, submit to the Society the progress made by them in those experiments. In whatever light this subject may be con- sidered, it was one of vast importance, in a national point of view, and in the great value of its commercial tendency, and, therefore, valuable as to its eco- nomy, and its practical utility to man. In Ireland these experiments were new and novel, and no knowledge had yet been obtained as to the results of their prac- tical usefulness. He felt the necessity of bringing those inquiries before the So- ciety, as those who were engaged in the experiments were practical men, without scientific knowledge, and, therefore, laboured under the difficulty of not being able BUBUN NATURAL HI8T0BT SOCIETY. 107 to soWe any new features that presented, that a knowledge of the natural history of the animal, and the aid of scionco might explain, and, consequently, enable them to take advantage of. He (Mr. Ffenncll) did not understand the subject of the fisheries scientifically, but ho had been practically engaged for many years. Ho was a uractical man, but he was fully sensible of the importance of the study of natural history ; and that science must promote practical knowledge. The aid of those who made practical science their study would be of great value in car- rying out the work of public or official bodies. Without such knowledge, in the infancy of such undertakings, failures must be expected. The great interest created in the progressive growth of the salmon fry, which were daily seen by the public in the Exhibition, and of the explanation of their artificial develop- ment from the ova, induced a Dr. Merron, Professor of Anatomy in one of the London colleges, to come over to witness and to learn the system that had been pursued throughout, as he was much interested in the proceedings of a company that had been formed for the object of conveying the ova, and stocking the wa- ters of New Zealand, where, although possessmg a climate almost similar to that of England, salmon were not found in its rivers. The Messrs. Ashworth were the first to introduce the artificial propagation of the ova of the salmon in this country, and there were now several parties that had taken up the subject, and were carrying on such operations — Mr. Doherty, at Bushmills ; Mr. Cooper, of Markree, at Ballina, in Mayo; at Galway, by the Ashworths; and at Lismore, in the Blackwater, by the Board of Conservators of the Fisheries. When the results of all their experiments (of which he regularly received reports) were per- fected, he would feel most happy in submitting them fully and in detail to tho Society. The Messrs. Ashworth had not been so fortunate this year in obtain- ing the quantity of impregnated ova as in the first year. The habits of the fish must be more studied to insure certain success. On the grounds in the Cong River, where the salmon were in the habit of spawning, the Messrs. Ashworth, at the latter end of November last, at the time they considered the fish to be in a fully-developed state for spawning, took a quantity of fish for the purpose of ob- taining the ova for artificial impregnation, and they were surprised to find that all the fish taken were male salmon. Mr. Foley, at Lismore, who has charge of the salmon fishery in the Blackwater, experienced a similar result on the 1st of February last. He was anxious to obtain the fish for a similar purpose, but not a single male fish was captured — they were all females, and fiUl of ova. The facts were — the male salmon always ascend the rivers at the approach of the spawning season, before the females. They repaired to the spawning beds, where they knew the females would come, waiting their arrival ; the desires of the male fish being accomplished, they selfishly deserted the females, returning to the sea, and leaving the females on the beds to complete the operations of spawning — hence tho causes why the male fish were always to be found in the commencement of the season on the spawning grounds, and in the latter part of the season the meeting only the female fish. Mr. Ash worth's experiments had, in some degree, failed this year. Much attention was also required in the trans- port of the ova. Some had been sent to him from Galway, this year, in damp moss, and, although the ova had been placed in a most favourable deposit-bee^ had altogether failed. Mr. Ffennell was happy to say, that all the little fish shown in the Exhibition were lively and well, and had wonderfully grown. The ova he had obtained during the last spawning-season, and which he had been watching the development of at the Custom-house, had very recently produced the young fry, and they were to be seen in numbers sporting among the grave), with the yolk still attached. The period of the ova coming to maturity to the extrication of the young fry was eighty days. He wished that any of the mem- bers and their friends would call, and he would* be most happy to show the whole process of the experiments. He was glad to say that, under the aid of the Board of Public Works, he had formed a salt-water enclosure at Kingstown, where there was a regular flow of the tide, and of sufficient depth, and where he pro- posed, at the proper season (this month), to transport the young fry ; and he 108 DUBLIN NATUEAL HISTOBY SOCIETY. was sure that plenty of natural food would be found there for them, brought in by the tide. In fact, as he had been so successful in the growth of the young fry in the fresh water, he fully anticipated their more complete development in the salt water, and that he would be able at the end of the season to produce salmon of many pounds in weight ; and he saw no reason why such enclosures might not be generally practised, and that the estuaries and inlets of our coasts might be conrerted into fish-parks as naturally as enclosures are formed into deer-parks. Mr. Andrews, as one of the Honorary Secretaries, said, that he considered it due from him to thank Mr. Ffennell for the kind manner in which he came for- ward to give this statement, particularly as his time had been so occupied by his public duties. He had followed Mr. Ffennell throughout, and saw, step by step, how important were such operations, and how valuable the results, to the extent at present witnessed. He considered that Mr. Ffennell deserved the highest cre- dit for so perseveringly carrying on those experiments, and which may proba- bly result in great public benefit. The re-stocking of our rivers with valuable fish by artificial means, must, for food, and in a commercial point of view, be enormously beneficial. That excellent philosopher, the late Sir Humphrey Davy, who was a good, practical fisherman, suggested the practicability of con- veying the ova of the more valuable kinds of fish of the Continental lakes and rivers, and propagating them in the barren waters of other countries. The dif- ficulty of transporting the impregnated ova in a healthy state to remote dis- tances is now comparatively trifling. To keep the water in the tanks of as cool and even a temperature as possible, and the water pure by the growth of aqua- tic plants, particularly the Charae, are all that seem necessary for the safe pre- servation of the ova. In about ninety days the young will be liberated from the capsule, and for at least thirty days more the fry will be independent of nou- rishment, until the vitelline-sac is absorbed. Thus, in the present days of quick transit, the ova could be transported to our remotest colonies in that state, re- quiring but little attention before the time of reaching their destination. The temperature of the water more or less influenced the earlier or the later deve- lopement of the ova. The ova deposited in the beds of some rivers did not pro- duce the fry for a hundred and twenty to a hundred and thirty days. Mr. Samuel Gurney, Jun.jOf Carshalton, had successfully impregnated and distributed the ova of the fine trout of the River Wandle, and had also introduced the trout of other rivers of England to the "Wandle. He had successfully sent the ova to New Zea- land ; and the trout of the Wandle were now flourishing in the rivers of that country. Valuable experiments in science might be worked out by the enclosure (where practicable) of a salt water inlet at the mouth of a river in which the ova would be propagated, and allowing the fry, according to their instinct, to take their course to the salt water. Mr. Andrews did not clearly understand Mr. Ffennell as to the habits of the salmon on the spawning beds, nor did he concur in such views. Our northern and eastern rivers appeared to produce earlier fish than our western rivers. Much depended on the temperature of the waters ; and those rivers connected with extensive lakes have a much higher temperature than alpine rivers. Mr. Andrews did not think that the periods of spawning were the same in all rivers ; there were early periods as well as late periods of spawning, and clean fish are earlier in some rivers, and of a later run in others. In some rivers in Wales and in Scotland salmon are in prime mar- ketable condition very early in the season, and the greater part of the year, such as the Usk in Wales, and the Kirkaig in Scotland. Mr. Andrews noticed, as instances in Ireland, the River Caragh in Kerry, where, years since, he had seen the salmon in abundance and in the primest condition, in the month of Ja- nuary. In the Slaney, which he had often fished, he had seen salmon in prime condition in October. The River Bandon, he had heard, was a late spawning river, and that the salmon were in good condition later in the season. He could notice many similar cases in the western rivers relative to the habits of the sal- DUBUN NATUKAL HISTORY 80CIETT. 109 mon ; and he certainly was ofomnion that a difference existed in some lakes and rivers with regard to the periods of the condition of the fish. Mr. Ffennell said he did not a^ree with Mr. Andrews ; he, howerer, wm aware that prime fish had been obtained in the Caragh in the month of January, and at periods when they were not in condition in other rivers ; but he supported the view that there should be the same periods of the close season throughout the country; that in England, Scotland, and Ireland, the periods of spawning were uniform ; and that no ditferences as to the season occurred. Mr. Andrews asked Mr. Ffennell when he supposed the clean fish, known to occur in the Caragh, in the month of January, spawned. Mr. Ffennell said that the fish remained in the lake throughout the summer, and spawned the following November. Mr. R. P. Williams asked did those fish remain in the fresh water throughout the year? Mr. Ffennell said they did. Mr. Andrews could not believe that salmon could be in a healthy condition for spawning in November, remaining in the fresh water throughout the sum- mer. Mr. Ffennell said he was responsible for the opinions he put forward, as thej were all grounded upon his own actual observations. MAY 12, 1854. Mr. R. P. Williams said, with reference to the proceedings of the last meet- ing, and the discussion which took place relative to the observations made by Mr. Ffennell on the habits of the salmon, he (Mr, Williams) had received two communications from parties who had noticed the report of those proceedings, and who did not agree with the views that Mr. Ffennell had put forward. One was from a gentleman who had devoted much attention to the subject of the fisheries, and who possessed sound practical knowledge and experience of the habits of the salmon, especially with reference to the Bandon River, and that part of Ireland, — Richard Quin, Esq., of Innishannon. He would, with the per- mission of the chairman, read the remarks that had been communicated to him. Mr. Williams then read the following : — " 1 consider Mr. Ffennell is mistaken in his theory, that the male salmon first ascend the rivers on the approach of the spawning time, as, from close observa- tion of the habitB of the fish for eight or nine years at least, I am convinced that on the approach of the spawning season both male and female salmon arrive at the pitting ground together, or nearly so. In the ' Bandon' the greater number of the large breeding fish do not make their appearance until the middle or lat- ter end of November, and we never see a spawning bed on that river much be- fore the 25th December. I have seen male fish killed in January and February in company with pea fish, and both were full of sea lice, had not spawned, and had all the appearance of having only just come up from the sea. With respect to another part of Mr. Ffennell's theory, * that the male salmon, after having their desires accomplished, desert the females on the beds, to complete the ope- ration of spawning,' it seems to me that he means the fish actually copulate, and that the male fish impregnates the immense body of ova contained in the female (and reaching in a compact mass from the vent to the gills), in the ordinary way adopted by land animals, viz. by copulation. This I take to be an impossibility; besides, if it was sO, why should so much care be taken by artificial breeders of salmon to use the milt of the male fish with which to impregnate the ova of the female, after havinc^ pressed it from her. I have hundreds of times seen the pea-fish for a considerable time on the pit, upon which she remained quite mo- tionless ; at intervals she would rise twelve or sixteen inches from the bottom, throw herself on her side, and • rig* in a curious wav, which I consider to be the means to facilitate the expulsion of the ova. After being for some time occupied 1 10 DUBLIN NATURAL HISTORY SOCIETT. in this way, I hare seen the male fish, who all the time closely attended (and seemed intent on driving off the number of trout who were on the watch to snap up the pea), come and take the place of the female, and remain on the pit for five or six minutes, and I have not the slightest douljt but that he, during that time, ejected a portion of his milt on the ova already deposited. As for the males leaving the rivers together, I know they do not, any more than the fe- males ; and both drop down the rivers slowly, and at intervals — a flood greatly hurries their journey back to the sea. Mr. Ffennell remarks that the clean fish which occur in the Caragh.in the month of January, spawned the following No- vember. Now, I would like to know when they spawned, previous to the time of their appearance as clean or spring fish in the month of January? If Novem- ber was the time, then they had but two months to spawn, go to the sea, and return as spring fish. I think it would not be very easy to pass for a clean run fish one that was full of ova two months before. It would also seem by Mr. Ffennell's theory that the fish which remained all the summer in the lake and river must have been all females, as, according to his idea, the males do not ar- rive until after the summer had passed and the spawning time had come. Now it is notorious that during the summer, fish (both peale and salmon) of both sexes are continually ascending the rivers ; and can it be possible that after the close season commences, all the males turn back and remain in the sea or estu- aries until the time for continuing their species arrives ? I perfectly agree with Mr. Andrews that fish remaining all the summer in the fresh water are not in a healthy state for spawning; every angler knows that even the spring fish, after being in the river for any length of time, become discoloured, and the longer they remain in the fresh water, the more they deteriorate both in appearance and quality. But as for the male fish leaving the river en masse, I do not credit it at all ; I know they do not in the Bandon River, as I every year take them quite as late in the spring as the spent pea-fisli, both having the appearance re- sulting from a lengthened stay in the fresh water. Mr. Andrews was quite cor- rect in styling the Bandon a late river, and in stating that fish were in good condition late in the season. It would, I think, vastly contribute to the increase of salmon in that river, if the close season continued for at least fifteen days longer ; and at the same time I think the open season might with the greatest safety be continued until the middle of October. I killed two salmon on the 29th September last, and I never saw or ate better fish — one was a male and the other a female ; the pea in the latter was not larger than snipe-shot. I am, therefore, of opinion that it is not fair to close the Bandon and other late rivers, nor open them at the same time as rivers in which the fish spawn earlier ; in fact, the principal spawning time in the Bandon is from the 12th of January to the end of February," Mr. Andrews said that he was fully prepared to make a few comments on the valuable statement that Mr. Williams had just submitted, as well as upon any discussion that might arise ; but he agreed with the Chairman that the time of the evening did not admit of discussion, notwithstanding the vast importance of the subject. He regretted the absence of Mr. Ffennell, who, he was sure, would clear up any of the points in discussion. Mr. Andrews did not consider that the Society had anything to do with the legal question of the periods of the close or open seasons ; it was the natural history and habits of the salmon it had to deal with. Mr. Andrews always placed great importance on the knowledge of prac- tical men, and, where science could be combined with such knowledge, there were no difficulties of the subject that could not be unravelled. There was, however, one class Mr. Andrews did not consider useful — non-practical philo- sophers ; their names gave weight to their opinions, but he had seen some writ- ings upon subjects, where, through the want of that practical knowledge, scien- tific errors had been culled and perpetrated, to the injustice of the subject. BUBUV KATUJUL HlblO&Y SOCUXY. 1 1 1 JUNE 16, 1654. OBSEBTATIONS ON TBS SALMON, PARR, AND ORATELLINO. BY W. ANDREWS, M.B.LA. It had been my intention this evening to have submitted to the Society some peculiarities that I had observed in the spawning states of the SyngnathidsD, or pipe-fish family, more especially with reference to Syngnathus lyphU—ihe deep- nosed pipe-fish — and to the straight-nosed pipe-fish (^. ophidion), and to have added a review of the several British species (all of which 1 have obtained on the south-west coast), detailing their several habits, and seasons of spawning. From this, however, 1 have been diverted by several commimicatious that have been made relative to the habits of the salmon, and as to the identity of the fish known as tlie parr, or gravelling, with the Salmo salar. This being a subject of such importance, not alone in a scientific point, but in its practical applica- tion, I have again laid aside my paper upon the Syngnathidse, with the hope that this will afford full discussion of interest for the evening. It may be in the re- collection of the Members that a paper of great interest was given by Mr. Ffen- nell. Inspecting Commissioner of Fisheries, in the month of February, 1849, ** On the Habits and Spawning States of the Salmon, and upon the Salmon Fisheries of this Country." In that paper Mr. Ffennell supported the views of Mr. Shaw, of Drumlanrig, relative to the first or the parr state of the young salmon, and its remaining two years in the river before it assimied the smolt or migratory state ; and though he admitted that the seasons and the condition of salmon were not the same in all rivers, yet he maintained that a imiform system of open and close season should be adopted, in order to prevent the nefarious and injurious system that might probably result in salmon being exposed for sale in a public market, taken from a close river, while other rivers were open. This paper was, in some measure, an explanation with reference to an inquiry held on the fisheries of the Caragh and the Laune, in Kerry. My friend, Mr. Williams, at that meeting of the Society, energetically disputed that the fish known generally as the parr or gravelling was the young of the salmon. He had made examinations of an extensive collection of that little fish, which he had obtained thoughout the seasons from the rivers of Cork and of Wicklow, and he was not disposed to agree with Mr. Shaw, of Drumlanrig, that all fish termed gravellings were the yoimg of the salmon. At the meetings of April and of May last, notices were again brought forward by Mr. Ffennell and by Mr. Wil- liams, and 1 thought it might lead to interesting, and, I trust, useful discussion, to submit some of the fish in the parr and in the smolt state, and to offer a few remarks. At the time of that discussion, in 1849, my attention had been chiefly directed to the sea-fisheries of the west coast ; but during the seasons of 1848, 1849, and 1850, I bad ample practical means of making observations in the sal- mon fishery connected with the project 1 was engaged in. Determined to fol- low out that inquiry as time and circumstances permitted, my friend, Mr. Wil- liams, accompanied me on the 23rd of May to Carlow, to visit the little river Greece. Former recollections and frequent fishing excursions satisfied me that the little fish known and described as the parr by Yarrell existed there in abun- dance. The rivers Greece and Ler, which stream through the borders of Car- low and Kildare, and empty into the River Barrow, are famous for their excel- lent trout ; the former, a lively stream, rapid over clean, gravelly beds, pro- duces abundance of bright and well-fed trout Although the day was in every way unsuited to the wishes of a ily-fisher, w«, however, soon obtained the object of our search. Many years have passed sine* my former visits, but there were the same purling, restless stream, the bmoks, the untopped wall leading to the old bridge, unchanged and untouched, as it were but yesterday. Carlow is delightfully rural ; its avcnue-lik«» roads, bor- dered with tall, fri^rant hawthorn, made us buoyantly feel the change from city life. Besides, to the naturalist every step afforded interest ; along the banks of 112 DUBLIK NATTJBAL H18T0EY SOCIETY. the riyer the Ephemerce and the Phryganese, as they suddenly emerged from the pupa state, almost as suddenly merged into the stomach of some lively trout; the light and the dark ash-fox, brown and gray Coughlins, and the hawthorn flies, as they floated along, or fluttered about the stream, were all the objects of attraction. The question, which we sought the elucidation of, was not as to whether salmon do or do not enter the Greece from the Barrow, or whether the shallow beds of that little stream are or are not suited for spawning-ground; but with regard to the distinctive characters of the parr existing there, its comparison with that described in Yarrell, and with the true salmon-fry. The local terras, lasprings, gravel-lasprings, salmon-pink, fingerlings, gravel- lijDgs, parr, and samlet, have all been made of too general application, and no proper separation has been drawn from distinguishing habits or characteristics, but all are confounded as gravellings, and gravellings said to be the parr, the voung of the salmon. My friend Williams had argued that the gravelling that he had obtained in some of the rivers of Cork and of Wicklow were not the young of the salmon, and so far he was right; for neither were those we ob- tained in the Greece. These latter were identical with the accurate descriptions given by Yarrell, by Dr. Heyshaw, and by several authors. The head is of a greenish ash-colour ; back and sides, above the lateral line, dusky or olivaceous brown, marked with numerous dark spots, bordering the lateral line a series of carmine or verraillion-coloured spots ; belly, silvery white, and the body marked with nine or ten bluish-coloured transverse bars; gill-covers have generally two dark-coloured spots, one more strongly marked than the other; dorsal iin with a few dusky spots; pectoral fins larger than those of the common trout, yellowish white ; anal and ventral fins yellowish ; caudal fin much forked ; body, deeper in proportion to its length ; general length from four to six inches. Now, on comparing these specimens with those of the true salmon- fry obtained from the Bandon, Laune, and the Caragh Ri- vers, we find great distinctions in development and markings. In the true sal- mon-fry, the head more blunt, broader on the neck and shoulders ; gill-covers marked similarly with spots silvery gray; preoperculum much rounded, exter- nal edge soft; back, dusky ash-colour, with numerous minute dark spots, which do not go beneath the lateral line ; nine bright orange or approaching to vermilion-coloured spots, along the lateral line, equalling in number the trans- verse bars; pectoral fins long in proportion, yellowish-white, tinged with black ; dusky spots generally absent on the dorsal fin ; caudle fin, largely developed ; ventral and anal fins, yellowish white ; belly, white. The body is narrower in proportion to its length than that of the parr, and the teeth in a more rudimen- tary state. All the specimens of the Salmonidse that I have obtained are more or less in the young state characterized by those transverse bars. In the rivers where it frequents the parr is abundant in all seasons, in the same stages of growth ; and even when the memorable floods of the winter of 1849 were supposed to cause the scarcity of I80O, the parr was equally abundant. An experienced salmon- fisher, employed in the salmon-fisheries of the Laune, states that the barred gra- rellings are to be found there all the year round, of the same growth ; that he considers them to be distinct from the true salmon-fry, which is not to be found at the end of May or the month of June, of any size— all the full-grown fry having gone to the sea, while those of the season are too small to be noticed. In order to illustrate that confusion might naturally exist with regard to the gravelling, Mr. Andrews exhibited specimens of a series of the following: — Salmon-fry, from the Caragh, Laune, and Bandon Rivers ; parr, from the Greece, the Bandon, and the Caragh ; young of the white trout, from the Laune and the Bandon Rivers ; young of the brown trout, from the Caragh; smelts, •with migratory dress, from the Laune River. To all these the term "gra- velling" is generally applied. A most intelligent friend of Mr. Williams observes, that on the Bandon River he has marked numbers of gravelling, and that afterwards he has taken them as peal. No doubt, among them he may have BtTBLIV NATURiiL niSTOBT 80CI£Tr. 113 marked the true salmon-fry, and, on their return from the cea, hare taken them as peal ; but no proof can be afforded that all the fish marked underwent the same change. A characteristic mark in the young state of the salmon-fry and the brown trout islhe yellowish-gray colour of the adipose fin of the former, while in the latter it is tingod and tipped with orange. From the specimens ex- hibited, and from some of the foregoing remarks, a question would arise as to the several states of growth and age of the fry and smolts. To Mr. Shaw, of Drumlanrig, undoubtedly belongs the merit of determining the several stages of the fry as traced from the ova ; but still his observations have not been satis- factorily conclusive. The trials and experiments on development, carried on artificially in ponds and in tanks, may, to a certain extent, illustrate extrication from the ova and the changes of the fry state ; but in an animal, peculiarly sen- sitive during those changes of growth, that growth must be more or less re- tarded by the deprivation of its natural acts and resources. Mr. Shaw suc- cessfully proved by experiment the characters of the fry by taking them direct from the spawning-beds of the salmon ; and to him much is due for so perse- veringly pursuing such well-directed inquiries, to the shame of preceding natu- ralists, who ought to have sifted what really were the young state and habits of a fish of such importance in the economy of our industrial resources. His expe- riments, however, only prove what really are the young of the salmon, not that all young states of the Salmonidse, named parr or gravelling, are the young of the salmon. In this treatise — ^* Experimental Observations on the Growth of Salmon-fry" — Mr. Shaw mentions, at page 4, "that after the so-called smolts have descended to the sea, none of the larger parr can be detected in the rivers." The idea that the male parr consorts with the female salmon is too delusive to be supported. What attainable object is advanced by such a departure from all natural laws? That the ova and the milt, in a rudimentary state, may be de- tected in the young stages of the true salmon-fry, I do not deny ; but that the female salmon, which is said to be incapable of the fecundating development of the ova until after the third year of existence, and first return and enlarged growth from the sea, can be impregnated by the male of the fry, which had not visited the sea nor undergone those changes necessary for mature growth, ap- pears contrary to all physiological principles. It is true that parr, gravelling, and small trout may be constantly noticed together on the spawning-beds of the salmon during the periods of spawning, for such shoals of the river are their proper locality. O'Gorman, who wrote •• The Practice of Angling in Ireland," a most experienced salmon-fisher, who now enjoys a fine old age in the town of Ennis, could never be persuaded of the parr state of the salmon, but thought that all the young retreated to the sea the first season of their existence. My own observations and inquiries lead me to consider, that from the period of the extrication of the fry from the ova to the change to its smolt or migratory state is about thirteen or fourteen months. In some rivers the fry are in a more ad- Tanced state in the winter and spring months than in others — that is, they un- dergo earlier extrication from the ova, owing to the temperature of localities, or to early or late breeding fish. Hence, the varied growth throughout the summer and autumn ; and I further consider, that the great bulk of these assume the migratory state in the following spring, descending early in April and May to the sea. That they assume the silvery scales and full migratory dress in* the higher portions of the river, before their movement to the sea, I have fre- Suently proved. Referring to my notes, I find that, some years since, when shiug in the county of Clare, about the first week in May, in company with the late James O'Gorman, I met the salmon-fry in abundance, with the silvery scales or migratory coat, in that part of the Cooraclare River between the bridges of Ballydoneen and Goulbourne. Some dozens were taken in a part of the stream that ran rapidly over a rocky and gravelly bed, which high banks overhung— it was close to a spawning bed of the salmon. These fish had per* fectly assumed the silvery scales of the smolt, were tapering iu form, their pec- toral and caudal fins largely developed — the terminal parts tinged with a oark 114 DtTBLIN NATTTEAL HISTOKY SOCLETY. shade. Subsequent observations on the subject led me to consider that they •were the young of the ova of the previous year, and that they had only attained their thirteenth or fourteenth month — their migration to the sea being between the eleventh and fourteenth month from the period of extrication from the ova. The River of Cooraclare — which assumes the name of Dunbeg where it falls into the Atlantic Ocean, in the little estuary of that name— is famous for its salmon. In August, 1835, I saw, in one haul, 104 salmon and 200 white trout, taken by Michael Kennedy from the lake below the bridge and fall under Dunbeg Castle. The Rivers Creegh, Annageeragh, and Annagh, which 1 have fished, are all excellent in their seasons for salmon and white trout. In the little River of Monmore, which runs through the great bog of that name, salmon and white trout run up the stream in the autumn floods ; but I never recollect meeting the gravelling there with the markings and bright hue of the parr. It is not my in- tention now to enter into a statement of the salmon-fisheries, but merely to refer to some of the observations made by Mr. Ffennell in this Society. At the meet- ing in April, Mr. Ffennell mentioned that, at the approach of the spawning- season, the male salmon invariably first ascend the rivers from the sea. It is singular that authors have given the precedence to the females, both to the sal- mon and to the trout. Allowing either the priority, experience has shown that the parent fish are on the spawning-beds together, each occasionally engaged, but more especially the female, in the excavation of the furrow or channel where the ova are to be deposited ; and in this labour their principal exertions are ** snouting" the gravel. The clear and shoaler beds of a river, where it is ne- cessary for the salmon to select the deposit-beds for the due maturating of the ova, can be quietly watched, and all their operations noticed. In the Wandle, Mr. Gurney has seen the large trout raise ridges of gravel, and has remarked their noses or snouts to be lacerated by the work. Some have observed that the hook of the male salmon serves some purpose in the spawning operations. This curvature of the under jaw is peculiar both to the male salmon and to the trout, and is more or less developed, according to the age or state of health of the fish. On the ascent from the sea the hook is merely observable, but after the exhaustion of spawning the reduced condition of the fish renders it more conspi- cuous ; and, should obstacles prevent the proper period of return to the sea, a cartilaginous extension takes place (whence the fish is called Carraughabaugh), but which disappears on the renewed health of the fish, in its visit to the sea. In aged fish, particularly in large trout, this curvature becomes permanent in its enlargement, forming a deep fossette in the upper jaw. Without a good foun- dation of scientific and practical knowledge combined in the pursuit of such sub- jects, it is a task of great difficulty to comment on, with judgment, the plau- sible opinions that are frequently advanced by writers of known character, but who, at the time, perhaps, only possess general views of the matter of which they treat. Thus, Mr. Keiller, in "Lloyd's Scandinavian Adventures," states that the habits of the salmon of the Save, in Norway, are altogether difi'erent from those of the British Isles ; forming no channel for the deposit of the ova, but allowing them to float down the stream, impregnated by the milt, similarly floating, and, finally, whatever escapes the rapacity of the river fish settles in some crevice or rock until the fry is excluded. This is so contrary to the natu- ral principles of the family of the true salmon as scarcely to be worthy of de- pendence ; for it is more probable the floating ova that escaped the maws of hungry trout would settle in some quiet pool beyond the medium of maturation, and finally perish. In fact, it is more characteristic of the Clupeidje or herring family, which, in the spawning seasons, seek the inlets and shallows of our shores, where the excluded ova, in myriads, float away at the mercy of the tides ; besides, a great distinction exists in the specific gravity of the ova of the sal- mon, the trout, and the herring — of the former, the greater portion sink at once to the bed or furrow, where they are impregnated by the male, and remain with- out removal. In the Clupeida?, the ova expelled in masses spread far, and float a considerable time, even where no force of tide or waves would drive. We DUBUN NATUEAL niSTORT SOCIBTT. 115 know of that family that the shad — both Alosa finta and Alosa commonii cend in the early part of summer from the sea to the fresh water, to spawn ; bnt they seek the sluggish parts of a rirer, or the quiet waters of the lake, where the ova float, to be impregnated, similar in habit to the herring. The shad has been taken in salmon-nets in the lakes at Killarney, and in rivers in Kerry. Some discussion also arose in the Society coucerning the clean spring fish ascending the Oaragh River, in the county of Kerry, in January, remaining in the fresE water throughout the summer, and spawning the following autumn without re- visiting the sea in the interval. It is necessary, for the proper development of the ova and milt, that the fish should be in the healthiest state of vigour; but a sojourn in the fresh water for so many months must greatly deteriorate the con- dition of the fish, and render them uneaual to such important functions. The wild and romantic districts in Kerry, which supply the waters of the Laune and the Caragh, have for years been familiar to me. Its salmon-fisheries, therefore, would naturally interest me. Salmon are found ascending the Caragh very early in the autumn for the spawning-beds, having at that time, in August and early in September, the ova largely developed. These are the early breeding fish, and, subsequently, the run of early spring salmon. After the operations are completed in the spawnin";-beds, the fish return to the sea to recruit, and are again to be met early in January, in the fresh water, in the primest condition. 1 nese fish do not then visit the river or lake for the purpose of spawning, nor remain until that time approaches. Seasons and localities alone influence the salmon to proceed to the spawning-beds, according to the condition of the early and late breeding fish. Mr. Shaw's experiment proves that the salmon which he captured for the purpose of obtaining the ova for artificial impregnation, and placed in ponds aiter he had successfully effected the object, on being liberated from the ponds, at once moved towards the sea. Frequent remarks have been made, that to the destructive floods of 1848 and 1849 were to be attributed the scarcity of salmon the following years. I was on the south-west coast in the season of 1849 and 1850. Our salmon-fisheries in the Feohanagh and the Cle- hane were complete failures in 1850; and there certainly was a scarcity of peal this season. Our western rivers are very late, and salmon do not, in the gene- rality of them, approach until late in the season. After the season had closed, the salmon were plentiful in the estuaries, and this was strikingly the case late in the season of 1850; for great quantities of fish were hanging about the mouths of the rivers, unable or uninclined to ascend until very late in the sea- son. The season of that year was uncommonly dry, and the rivers were low the greater part of the autumn ; and it was not until October that the fish entered the rivers. At that time, I heard that those that were taken were in prime con- dition. On inquiries, the same season, I found that similar causes, to some extent, affected the Lee and the Slaney, and that, long after the season had closed, the salmon were to be found going up the rivers, and in prime condition. This went to prove that, in some of those late rivers, the season closes much too early (at least for the rod); and, on the other hand, the season should not com- mence too early. Again, there are exceptions, for in some rivers there is a good run of clean fish the greater part of the year. It is quite clear that salmon do not desert the rivers of their origin, for, whatever natural causes may induce or oppose their earlier or later ascent from the sea, they invariably seek the parent stream. Their visits to the sea are confined to those depths off the coast where the river disembogues, and where rocky ledges and sandy and shingly channels afford protection, and abundance of marine animals for the proper nourishment of their rapid growth. Experience has proved to me the unsound riews ad- vanced concerning the migration offish. Cod, ling, haddock, hake, pollock, and herrings are, throughout the year, in the deep water— their proper feeding- grounds bordering the parts of the coast, and the bays and estuaries, where they each soason approach to spawn. All oviparous fish visit the shoaler parts of a coast to spawn, and those periods are now the seasons of the fishermen's har- Test. An experimental cmise in 1850 prored the correctness of these views. 116 DUBLIN NATURAL HISTORY SOCIETY. On proper sounding-grounds off the coast, the finest ling and cod were taken long after the usual season was over, thus fully bearing out the statements that had been made to the late Admiral Sir Thomas Ussher and to the Earl of Cla- rendon. In these inquiries it is difficult to overcome the prejudices and habits of the coast fishermen : educated only in the knowledge of their fathers, they are hostile to any innovation on that knowledge, and, therefore, cannot compre- hend the views of the practical naturalist, in seeking to learn accurately the nature of the soundings, the marine animals, the characteristics of and distribu- tion offish, which all tend to arrive at the correct information so necessary with regard to the feeding, the spawning-grounds, and the habits of animals con- nected with so important a branch of resource. In concluding, these observa- tions must oaly be considered general, as it is my intention hereafter to enter more minutely into the distinctive details which characterize the Salmonidae. JUNE 15, 1855. OBSERVATIONS ON THE PARR(sALMO SALMULUS). BY WILLI AM ANDREWS, M.R.LA. Mr. Andrews said that it maybe in the recollection of several of the Mem- bers that a statement was made, more than five years since, in this Society, by Mr. Williams, on the distinctive habits of the little fish known as the Parr(Salmo salmulus) from that of the true salmon fry, and with regard to the rivers and localities where that little fish existed. Discussions upon this subject were, at several subsequent sessions of the Society, continued. These led to the paper that I gave upon the subject at the meeting of the 16th of June of last year (1854). I should premise by stating that the majority of opinions were in oppo- sition to the views given on that paper, those opinions being in affirmation of the presumed successful experiments made by Mr. John Shaw, of Drumlanrig, and published in 1840, as the results of his several communications read before the Royal Society of Edinburgh. Mr. Shaw and his numerous supporters main- tained, until very recently, that the fry, the produce of the ova of the salmon, re- mained two years in the fresh water, in the state called the parr, before it assumed the smolt transition and descended to the sea. There were other points advanced by him, such as the early breeding development of the male parr. Having formerly been resident for several years in the western parts of Ireland, and in all seasons practically fishing some of the best salmon and trout rivers in that country, and in companionship with some of the most experienced salmon fishers, and latterly having turned my observations to the science of the subject, I felt that I might, with some confidence, detail the views that I had formed. The principal points were, that the salmon-fry assumed the smolt or migratory state, and descended to the sea from eleven to fourteen months after extrication from the ova, that is, the young fish hatched and liberated from the ova in the month of April, 1854, would assume the smolt state at the same period, or a month later, and descend to the sea in 1855. That the fish known as the parr, would be found in rivers throughout the seasons, of good size, and after the salmon-fry, as smelts, had descended to the sea. The parr was similar in its markings to the salmon-fry, but distinct in its habits. At the time I ad- vanced these views I was not aware of the extent to which Mr. Andrew Young, of Invershin, manager of the Duke of Sutherland's salmon fisheries, had carried his experiments, nor of the writings of ♦' Ephemera," of " Bell's Life." I have read their works, in which sound practical observations and masterly judgment of the subject appear throughout. Fortunately for practical knowledge, and for science, a well-organized series of experiments were arranged, and the grounds adopted for the operations were the Stormontfield ponds on the banks of the Tay, and these were skilfully managed by Mr. Buist, and others, of Perth. A rather early investigation into the subject this year led Mr. Wilson, a naturalist, of Edinburgh, backed by numerous savans and learned professors, to at once DUBLIN NATURAL HUTOAT 80CIBTT. 11? adopt and laud Mr. Shaw's theorios, and to promulgate such decbion, to the rast benefit and importance of the national fisheries. These were sounded forth by the Perthshire paper, and the excellent editor of" The Sootsmaiit" in support of Messrs. Shaw, Wilson, Marshall, &c. ; but, lo ! a little time— the ponds glit- tered with silver, the little fish congregated, and an intelligent writer thus com- municates to me the transition: — ** The fry in the Perth ponds are all liberated* they would not stop another year, but threw themselves by scores on the banks, to escape imprisonment. Thus has passed the glory of Shaw and his followers.** And thus, I may say, is confirmed the sagacity of Andrew Young and •* Ephe- mera." Mr. Andrews then exhibited and made remarks on some fresh spad- mens of the parr taken two days since from the Bandou River ; smelts taken from the Laune River, county of Kerry, early in May, and the true salmon-fry, taken in October last. The parr were of good size ; and from inquiries not a single salmon-fry could be obtained this month from the Laune, the Caragh, or the Bandon Rivers ; they had all gone to the sea. Mr. Andrews said that he bad examined many of the smelts, or true salmon-fry, and could never detect the milt or the ova but in a rudimentary state. In the male parr he had found the milt developed in March and April, and also in October. Ue suspected that late in the year the ova in the females might be found much formed. JANUARY, 1850. ON THE BUBOPEAN HEMIRANPHUS (HBMIRAMPHUS ECROPiBns), AND LB88BB- FORKED BEARD. BT WILLIAM ANDREWS, M.B.LA. By the naturalist it cannot but be admitted that the desire of record- ing the addition of any new object to the zoology or to the botany of a country is carried out with a zeal that too frequently leads to the overlooking of the more important inquiries of the affinities and connexions that species, both in zoology and botany, bear to each other. The ardent zeal of such natu- ralists thus influences them to separate, as distinctly specific, any form deviat- ing or varying from characters hitherto described, and thereby not unfre- quently add to the already too much confused nomenclature of classifications. Again : the works of men of acknowledged authority are treated with a defe- rence undoubtedly due to them ; yet, by such admission, descriptions are re- ceived unexamined, when probably in some instances the authorities themselves had not the opportunity of practical investigation that would have enabled them to have avoided the erroneous conclusions they may have drawn. We, conse- quently, sometimes find such records unquestioned and perpetuated. It has ever been my idea that, no matter how limited an opportunity of inquiry the zoology or botany of a country may present, we shall meet a field of sufficient scope to exercise the judgment and penetration of the well-grounded and practical natu- ralist in the reviewing and in the tracing of numerous affinities, that will, no doubt, lead to the framing of a more concise and systematic classification. The subject that I shall notice this evening is the European Hemiramphus(Hemi- ramphus Europaeus). I have not so much the opportunity of clearing away error, as of bemg enabled to speak with certainty of the true character and al- liance of the fish called Hemiramphus Europeeus by Mr. Yarrell, in his ** Sup- plement to the History of British Fishes." It was first described by Mr. Couch, of Polperro, Cornwall, found in the harbour of Polperro, and supposed bv him to be the younp^ of the genus Hemiramphus. In August, 1837. Mr. Edward 'Clarke, of Ipswich, found the supposed young of the Hemiramphus in great numbers on the coast of Suffolk, which is fully noticed by .Mr. Yarrell, to whom the communication was made, in the ** Magazine of Natural His- tory" for October, 1837. In that journal, however, and in the •* Supple- ment to the History of British Fishes," Mr. Yarrell gives his views most cautiously, considering the matter with some doubt, as no example of a Y 118 STTBLm NATURAL HISTOBY SOCIETY. species of an adult Hemiramphus had been recorded as found in the Euro- pean seas. In the absence, therefore, of more confirmed information, he pro- posed the species to be distinguished as the "Hemiramphus Europaus." The genus Hemiramphus, of which there are several species, is only known in the seas of hot climates, where it is met in both hemispheres. It is characterized by the peculiarity of having the upper jaw extremely short; this, as well as the lower jaw, is furnished with minute teeth, but the symphysis of the lower jaw is extended into a long point, or half-beak, destitute of teeth — the scales are large and round; in other respects it resembles, in the formation, viscera, position of the fins, the common gar-fish of our coasts (Esox belone), of which family of the *' Esocidae," the Hemiramphus forms a sub-genus. The Hemiramphus Brasili- ensis, to which the Cornish specimens were supposed to be allied, is a native of the American seas ; Mr. Swainson, who had the opportunity of examination in the recent state, observes that on both sides of the lower jaw is a thin membra- naceous fringe or skin, very delicate, and which is half the breadth of the jaw itself; its uses, or the mode of the fish securing its food, with a mouth of a structure so different from all other fishes, remain unknown. When in Dingle, in the month of October, 1849, a seine had been used for the taking of sand- smelts, anil I recollected to have noticed, brought in by the net, what I then supposed to be the young of the gar-fish, with the upper jaw but partially deve- loped. Since then, on reference to several writers on Ichthyology, I was led to notice the importance placed by them on the abrupt termination of the upper jaw, when compared with the extended and lengthened point which formed the lower. Again visiting Dingle in the month of June, 1850, I at that season ob- served immense numbers of the gar-fish (Esox belone), in the harbour ; and of a fine or calm day they might be noticed in shoals, pursuing, at the surface of the water, the fry of the sprat (Clupea sprattus), that were then in myriads in the harbour. Large quantities of the gar-fish were at that time taken by our Dingle men in the seine, and they were eagerly bought by the fishermen for bait, their firmness and brilliancy of colour being exceedingly choice for bait. Multitudes, however, escaped by throwing themselves over the head or back rope of the net, or by forcing through the meshes. The gar-fish were of large size, and evidently at that season came into the harbour for the purpose of spawning, and also feeding on the fry of other fish. Numbers that were taken had the ova fully developed ; others had apparently spawned ; but I could not at that time obtain any of the young. In October last specimens of the young of the gar-fish were sent to me from Dingle, taken in the seine, and from the characteristics these presented, with the young state of those that I had before noticed, satisfied me that the Hemiramphus of the Cornish and Suffolk coasts were no other than the young of the common gar-fish. In the very young state of the Esox belone, the upper jaw is scarcely developed, while the lower jaw is much prolonged, the symphysis extending to a considerable length, but without teeth. As it attains size and age, the intermaxillaries of the upper jaw become more elongated, furnished with minute teeth, and, when closed, the upper lies in a groove in the lower jaw, which, to the same extent as the upper, is also fur- nished with minute teeth. The growth of the upper jaw increases until in the adult fish it nearly equals in length that of the lower jaw. What is the cause that in the young state renders necessary the gradual development of the upper jaw, is a mystery. The young fry may certainly be seen rippling the smooth water in pursuit of food, and, as it were, skimming the animalculae that float there. Mr. Andrews exhibited the young of the gar-fish, showing the f>artial development of the upper jaw, while the lower jaw was considerably engthened. The lower jaw was only furnished with teeth to the extent of the' length of the upper jaw. Mr. Andrews also exhibited and made remarks on a fish of very rare occur- rence, the lesser forked-beard (Raniceps trifurcatus) which, as far as he was aware, was the first record of its having been taken on the Irish coast. It was taken in deep water, in Dingle Bay, on a long line set for cod-fish. Much con- DVBLnr NATUIUL HI8T0BT SOCIEir. 119 fusion had been perpetuated by different authors with regard to the family that this fish has been placed in ; but it is probably owing to the rarity of its being obtained in the recent state. Thus Pennant, Fleming, Yarrell, and eren Cu- vier, in Rcgne, An. T. 2. p. 336, place it among the Gadidee, or cod-fish family. Swainson states it as a connecting line between Motella and Phycis, and, in the broadly-depressed head, as a singular prototype of the Fishing Frog-fish (Lo- J)hius piscatorius). Dr. Parnell, however, in his contributions to the Ichthvo- ogy of the Firth of Forth, and in the admirable scientific descriptions he has drawn of the rare additions obtained by him on that part of the coast, satisfac- torily showed the error, and considered that a newfamily ought to be constituted for its reception. He states : " This affords an opportunity of observing how liable we are to be deceived when we do not examine specimens in the recent state, and how ready our zeal for discovering new objects is to hurry us into creating species out of imperfect descriptions. The want of this opportunity misled Dr. Fleming in forming it a new species, the Raniceps Jago. The Rani- ceps trifurcatns, called also tadpole-fish, has a broad flat head, with the body compressed, and narrowing towards the tail, the eves large, irides a pale yel- low, colour a dark shade of brown, mottled with black, Tips white. It differs from the cod-fish family, or Gadida;, in having the head covered with minute scales, and as having the intestines free from csca. In the gadi, or cod, no scales cover the head, and the intestines have numerous csecal appendages. A specimen of the poor, or power-cod (Morrhua minuta), was exhibited. It is the smallest of its genus. It was taken by a spilliard off Scariff Island, county of Kerry. Where the Morrhua minuta is met, the fishing grounds are considered good. The fishermen of the northern seas are always glad to meet it, and in tho Baltic its appearance is a source of pleasure. MAY 3, 1850. IMTRODUCTION OF IflNMOW INTO THE SOUTH OF IB£LAMI>. Mr. R. P. Williams read a letter from Mr. Hackett relative to the introduc- tion of the Minnow (Leuciscus phoxinus) into the South of Ireland: — '♦ You may think it worth recording that, on the 3rd of April, 1848, the Minnow, or Pink, was first deposited in our waters. Dr. Herrick, of Mallow, brought ten dozen, alive, per the Vanguard steamer, from Dublin ; four dozen and a half were placed by me in the stream now crossed by the Great Southern and Western Railway, about two miles from Cork, at Rathpeacon ; the remainder I placed in the Blarney River, a tributary to the Lee. Since the communication with Dub- lin by railway, 1 have had several lots of these little fish, but as yet we cannot find that they have multiplied." Mr. Williams stated that having occasion, some Years ago, to want minnow for trolling in the Bandon River, county of Cork, he searched the Brinny River, a tributary, and was surprised to learn that the Minnow was unknown, the fish used there as a substitute being the Loach, and called there Caileach. He had, in consequence, made inquiry in several places in the south, west, and north-west, and found that the fish had not been met. The communication of Mr. Hackett was, therefore, of some importance. It Seemed a remarkable thing that the fish introduced, two years ago, under fa- Touring circumstances, had not increased, when it was known that they abounded in all the rivers and canals of Leinster. MARCH 5, 1650. ON TUB SPECIES OF COTTD8 ON THE SOUTH-WEST COAST. BT WILLIAM ANDREWS, M.R.I.A. On a former evening I brought before your notice some remarks with refe- rence to the second family of the Acanthopterygii, or those fishes with the bony 120 DUBLIN NATUEAL HI8T0ET SOCIETY. temporal plates and with hard cheeks, as the significations of their anatomical characteristics are intended to convey, and selecting for those remarks the ge- nus Trigla, or gurnard family, with peculiarities of their characters, habits, and distribution, on the south-west coast of this country. I, however, beg to state that that communication, as well as the present, offered for this evening, are merely intended to submit to your consideration the outline of some of the inte- resting facts regarding the ichthyology of this country, which the very nume- rous objects in that branch of natural history science present. Among the many striking investigations that can be made into the zoology or botany of a coun- try are the geographical ranges of the animals and plants, and the records thus afforded of the associations of those of widely different climes. Thus we have, in allusion to Irish ichthyology, genera and species of opposite temperatures, natives of the Mediterranean and of the northern latitudes, which have already been the theme of our evening papers. I have now the pleasure of submitting an addition to the Fauna of Britain ; and, as far as reference can be obtained to continental authors, to that of Europe. The species, whose characteristics I shall briefly state, belongs to the same family of the Acanthopterygii and to the genus Cottus, or bull-heads, of which the miller's-thumb of English fresh- water rivers is a familiar example. The most striking appearances of the species arei — the head large, depressed, and armed with spines, the latter character more marked in the marine species, the body attenuated, without scales, and the ven- trals imperfect, and with few rays. The markings of many are varied, and, at certain seasons, are vividly beautiful in the male sex, but in none more so than in the species to be submitted to the meeting this night. It is unnecessary to enter into description of the characters of those of the British seas (so admira- bly given in "Yarrell's British Fishes"), but merely to state that the species Scorpius and Bubalis are very common in the Harbour and in the Bay of Dingle, coast of Kerry. Scorpius I have seen taken in the trawls off Ventry. Bubalis is frequently captured in Dingle Harbour, both in seine and dredge, and the extremely vivid tints of red, yellow, and brown it presents cannot but be ad- mired, however repulsive the appearance of the fish ; yet the markings, as also that of the other species, are less varied and far less brilliant than the beautiful object captured in that Harbour with Scorpius; and it is to the kind attention of my friend James Edward Stopford, Esq., who was present at the time, that we owe the introduction of this novelty to our Fauna of the Cottus Grsenlan- dicus.* On reference to the volumes of the " Annals and Magazine of Natural History" (which I presumed would form the surest guide as to the records of additions to British Ichthyology subsequent to the publication of Yarrell), I found a notice of this rare fish given by Mr. M'Coy in the number of that jour- nal for February, 1841, recording no less than the capture of four of those fish, within a short time, in the Bay of Dublin, and at the mouth of the River Liffey, and referring to a fine specimen in the collection of the Royal Dublin Society. A few days since, on examining that collection, I could observe none other than forms of C. bubalis and C. scorpius; their colouring had been completely de- stroyed by the spirit preparation, yet their characters were sufficiently identi- fiable to show their distinctness from that of C. Graenlandicus. Mr. Thompson, of Belfast, informs me that he has not had the opportunity of having his doubts removed as to the admission, at that time, of that rare fish into our Fauna ; but Mr. M'Coy, to whom I have written, will, I am in hopes, clear this difficulty. In the meantime I shall consider this to be the first authenticated record of its introduction into British Ichthyology. With the specimen of C. Gra;nlandicus I received also a large specimen of C. scorpius ; both were females; the latter appeared to have but recently spawned, and was in bad condition ; the Grajn- landicus contained ova of a reddish and scarlet tinge. They were both taken in a small seine when drawing for sand-smelts. Both seemed to have fed much on several species of Crustacea, as the sac or stomach of each contained a quan- * For flgare and further description, vide vol. ii. of Proceedings of Society, page 61. DUBLIH NATUBAL HISTOBT SOCOCETT. 121 tity of the Carcinns maroas and Pagnrns Bernhardus ; and the C. Gracnlandieot was much distended with rather a larfi^e-sized specimen of Portonus marmorena. The marbled swimming crab is very frequent in parts of Dingle Harbour, and I have dredged very fine specimens. I also observed in the specimens of C. scor- pius taken in deep water off Ventr^, numerous fragments of, and some perfect, Portunus pu&illus, showing the desire of these voracious fish in seeking the Crus- tacea as rood. I shall reserve for the publication of our Proceedings the more detailed notes of the specific distinctions of Granlandicus, in the number of and peculiarities of its spines, and of the rays of its fins, but will here give fully the character of its rich markings, as observed and taken when the colours were brilliant in the recent state. Shades of the head of a Vandyke brown, the deeper umber, beautifully glazed over with a pinkish or violet tinge — the dorsal and above the lateral line more or less shaded and spotted towards the tail, and having a line of numerous papilla) or tubercles (altogether absent in C. scor- pius) below the lateral line ; large and irregularly formed white spots mark the sides, shaded around with deep carmine and a rich chocolate brown, the tinge towards the belly passing into rich orange ; the belly is also marked along the line to the tail with a row of roundish white spots. Pectoral fins beautifully shaded and barred, spotted with white, the terminal portions and margins of a rich orange, ventral fins richly and regularly barred with white and deep rich cinnamon-brown, inclining to orange, resembling and emulating in beauty the rich colouring of the tiger moth. Irides of a deep golden yellow, tinged and marked with orange. The posterior portions of the rays of the pectoral and ventral fins are rough, with ciliated or minute spinous processes — these are not present either in Scorpius or Bubalis, the rays in those species being perfectly smooth on both sides. It is much to be regretted that the colours of such beau> tiful fish cannot be retained by any known preparation. I have found that, by clearing the stomach and intestinal canal, gently and thoroughly cleansing the fish in tepid water, and then placing it in clear proof spirit, sealing the vessel at once, that the colours are retained for some time, but, if taken out for exami- nation, the colours will quickly fade away from the specimen after again being placed in the spirit. Many of the fish captured in the trawl nets are brought to the deck in full vigour of life ; and several being tenacious of existence, as in the Cottus, show their brilliant colours, and the expansion of the pectoral and dorsal fins to great advantage for the observer. The brilliancy, however, of the Sebastes, and of the Wrasses, it scarcely retained even in the transit from Dingle to Dublin. The Cottus Grrenlandicus is admirably figured and de- scribed in Richardson's "Zoology of British America," known as the Greenland bull-head, the Kaniock, and Kanininack of the Grecnlanders. It appears to have been known to Bloch, for, in his account of Le Scorpion de Mer, he con- founds it with that species, and supposes the difference of marking to arise from the difference of sex. Of bis species he describes the abdomen as white in the fe- male, and yellow in the male, with white spots, and, according to M. Tonning, the latter of so vivid a yellow as to look like gold. In the males the pectoral fins are larger than in the females, so that the sexes are easily distinguishable. The pectoral fins are described as being of an orange yellow, barred and spot- ted— ventral fins long, and, in the males, of a carnation-red, spotted with white. Its main occurrence is in the northern seas and in America, and especially on the coasts of Greenland and Mewfoundland. The C scorpius is known in Po- merania as the Seemurre or Kuorham, names given on account of the noise it makes when taken from the water and pressed with the hand. This has led to a species, inhabiting the Indian seas and Brazil, to be termed Le^rondier, or the grumbler or grunter (Cottus gruuniens). The Cottus Grsnlandicus exhibited by Mr. Andrews was a very fine and perfect specimen, and still retained in the spirit much of its brilliancy of colour- ing ; it was taken in Dingle Harbour, in the middle of February. It is very sin> gular, the meeting of this fish of northern latitudes in the Harbour of Dingle, as 122 DXTBLIN NATTJEAL HISTOET SOCIETY. well as the Sebastes or Norway haddock, already described as taken in Dingle Bay. The Bergylt, or Norway haddock, is generally met with in deep water, and taken on long lines on the cod banks. We have, on the other hand, rather abundant in Valentia Harbour, a species, peculiar to the Mediterranean, the beautiful three -spotted Wrasse (Labrus trimaculatus). JANUARY 13, 1854. REMARKS ON HARBOUR FISH AND FORMATION OF PISCINA. BY W. ANDREWS, M.R.I.A. In this statement I shall as briefly as possible remark on some of the peculi- arities and habits of those fish that are easily obtainable in our harbours throughout the seasons, for the object (not at the present treating on their economical uses) of creating an interest in a physiological point of view, by ob- serving in those large cisterns or tanks, which may be termed " piscina?," the habits, the modes of progression, and the seeking of food which influence marine animals. Most are aware of the great pleasure generally afforded to the visitors during the last year, at the Zoological Gardens, London, in the examination of the numerous marine and fresh-water fishes, and of the Chelonia, or Tortoises, which were seen in the full beauty and spirit of life in the large crystal cisterns and troughs. In the following I shall allude principally to the smaller kinds, chiefly marine, that would form objects of interest in their investigation, and, in many instances, may lead to views entirely new, as the absence hitherto of such facilities has led to erroneous decisions, put forward in ichthyological works, at variance too with physiological facts. Among the Percidfe, or family of perches, the greater and lesser, weevers, Trachinus draco, and T. vipera, are singular in their habits. The latter is most frequently met in sandy inlets ; and I have in several cases witnessed the severe effects of its wound. It is well known in Kerry as the sting-fish, and it is surprising that some works on ich- thyology still represent the injury to be caused by the dorsal spine ; but my friend Dr. Allman has clearly proved the action to be from the strong opercular spine. It is a pretty fish, streaked with brown and yellow, with a silvery abdo- men; having , its eyes fixed upwards ; like the gobies, it settles in the sand, watching the approach of its prey. A few specimens of T. draco have been met in Ventry Harbour. Of the same family, the striped red mullet (Mullus surmu- letus) is of most remarkable beauty in its living state, its scales being of a bril- liant red, passing into a silvery pink on the belly. In confinement it timidly moves about, waving its barbules to and fro, as organs of touch. It is frequently taken in the herring-nets, at the entrance of Ventry Harbour, and is probably by no means uncommon there, and when taken from the nets exhibits great brilliancy of colouring. Its scales are easily rubbed from the body, so that those seen in the fish-shops in London are rarely good specimens, the scales being all detached by the working of the trawl-net they are taken in. The Basse, or sea perch (Labrax lupus), is plentiful at seasons in Brandon Creek, and, like several of our marine fish, thrives well kept permanently in fresh water. Under the head of the mailed cheeks, or gurnard family, are the several species of bull- heads, such as Cottus scorpius, and C. bubalis, which are most amusing when captured. Some give a slight hissing sound, and make their formidable spines very prominent by the inflation of the head. Nothing can equal the extreme beauty of the Cottus Grajnlandicus, or Greenland bull-head, fine specimens of which were taken in Dingle Harbour — the richest tints of carmine, and deep marone, with spots and barrings of most vivid brilliancy, characterize these beautiful fish when living. The ova, or roe, is different from that of the other species, being of a fine scarlet, which was remarkable in the species I dissected. The natives of Greenland are fond of this fish, and even eat the roe in a raw state. The Pogge, or armed bull-head, is very frequent in the harbours and DUBLIN NATURAL HI8T0BT SOCIETT. 123 small inlets of the west coast. The action of this little fish, and the singularly recurved spincA of the snout, must render an observation of its habits of inte- rest. Of the stieklubacks, the ten-spincd and the Bf'tecn-spined frequent the harbours, particularly the latter (Gasterosteus spinachia), in great numbers, in Dingle Harbour. They are taken in the seine, and I have admired their play- fulness and extreme beaiity when placed in a tub of water. Except in anger or alarm, they do not exhibit their spines, which then lie closely adpressed to the dorsal ridge, in a sulcated groove. They are interesting in their movements in seeking and attacking their prey, through the tangled masses of Fucus serratus and Confervse, among which they form their nests and deposit their eggs; it unshyingly, almost immediately after capture, seizes the food offered. Passing over many species and families, which are altogether deep-water fish, the next presents the ribbon-shaped form, the Ticnioidce, in which is the beautiful Cepola rubescens, red-band fish, which assumes the richest carmine to a pale rose-tint. It has frequently been taken on the west coast, and sometimes cast ashore among sea- weeds after a gale of wind. It is met at low spring tides among the stems of laminaria and the stronger fuci. It would form a beautiful object in one of the crystal cisterns, to observe its sinuously-gliding motions between the stems of sea plants, its eyes large in proportion to its head, directed in pur- suit of the soft molluscous animals upon which it preys. Through the kindness of Dr. Farran, I obtained a specimen from the south coast. Of the Mugilidae, the mullets are among the most lively and playful of our harbour fish. The grey mullet (Mugil capito) are in great numbers in Ventry Harbour, and of large size. Every water seems suited to their growth — salt, brackish, and fresh, and they are easily fed. The atherine or sand-smelt (Atherina presbyter) are in abundance in Dingle Harbour, and frequent sandy inlets in the winter and spring months in great numbers, at which seasons they are in a prime state for the table. They are in Dingle Harbour all through the year, but in spring ap- proach the shore to spawn. It is different from the true smelt (Osmerus oper- lana), which belongs totheSalmonidte, or trout family. The next con tains a great many pretty species among the GobioidsD, or the gobies. Of these, the blennies are remarkable — the viviparous blenny possesses much of interest in its exami- nation. The spotted gunnell (Gunneilus guttata) is very numerous in Dingle Harbour, and called the butter-fish, from the unctuous feel of the body. It is every tint of rich brown, yellow, and purple, and the large dark spofs in some specimens are very conspicuous along the line of the dorsal fin. Young speci- mens of the sea- wolf ( Anarrhicas lupus) have been taken in Dingle Harbour, and a large specimen in the Bay, remarkable for its hideous head and powerful jaws. The black goby (Gobius niger), beautiful in the spawning seasons with the deeper shades it assumes, and the rich orange tints of its dorsal fins, is plentiful in Dingle Harbour ; and also the spotted, the one-spotted, and the double-spotted gobies, have all been taken in Dingle and Ventry Harbours, and also in deep water in the Bay. In Ventry Harbour I met with a very beautiful species, presumed to be the Gobius reticulatus, peculiar to the Mediterranean, and distinguished by the rich rosy tints of its dorsal fins. In a calm and sunny day, in the month of August, and in a little sheltered inlet in Sneem Harbour, I watched for some time the movements of multitudes of gobies. I was sur- prised at the number of the black goby, which occupied, with their young, a muddy recess between rocks, from which they occasionally darted, seizing, and returning with their prey. The shanny (Pholis lievis) was more exposed, and, in sandy grounds, they occasionally rose to the surface, perpendicularly, with the aid of the pectoral fins, and, with the aid of the same movement, appeared singularly to raise themselves, or creep up the face of any perpendicular rock or stone. Both these species had numerous young, which they seemed carefully to protect. The speckled gobies were in clear, sandy, and sunny spots, and the two-spotted goby remained near the surface, perfectly motionless. Of the Dra- gonets, the gcmmeous (Callionymus lyra) is beautiful in the living state, richly marked, and the transparent beauty of its dorsal fins is singularly delicate. It 124 DXTBLIW NATURAX HISTORY SOClETr. is only obtainable in the trawl, in deep water, for I have only met in the Har- bour the Sordid dragonet (C. dracunculus), which possesses no beauty. The family of Wrasses, or Labridre, vie with all others in the brilliancy and gaudi- ness of their colours. Of these I have obtained Labrus maculata, L. lineatus, and L. variegatus, and beautiful specimens of the three-spotted wrasse (L. tri- maculatus), in Valentia Harbour, its colours most brilliant rose and reddish orange. In the seine, in Dingle Harbour, 1 have taken the Comber wrasse (L. comber), and a beautiful little wrasse, marked with a lateral band, similar to the Rainbow wrasse, but having the abdomen reddish, and the head marked with wavy orange lines. The Goldsinny, or Goldfinny (Crenilabrus Cornubi- ensis), I have taken in numbers ; it is an extremely beautiful fish. I am certain that others of the Crenilabri will be met with on the coast of Kerry, and even some that are peculiar to the Mediterranean. There is no class of fishes that would be more beautiful in a vivarium, nor none that could be more easily fed, living as they do upon Crustacea and the harder mollusca, which their jaws, armed with strong conical teeth, enable them to crush. Thus, imagine such a species as the Labrus lupina, silvery, with three broad longitudinal bands formed of vermillion dots, with yellow pectorals and blue ventrals. The Eso- cidse include the garfish (Esox vulgare), which, in the young state, has afforded to me some degree of interest in the examination, particularly with reference to the supposed existence in our seas of a species of Hemiramphus. However, the numerous opportunities I had of examining the different stages of growth con- firmed me in the opinion that the Hemiramphus Europseus was no other than the young of the garfish, and that the young state of Esox belone presented an un- developed form of the upper jaw, which gradually extended in growth until maturity perfected its equal development with the lower jaw. In July immense numbers enter the Harbours of Dingle and Ventry, seeking the fry of other fish, and to spawn, and they are taken in numbers in the seine, little cared for as food, but are eagerly bought up by the fishermen for bait. In October and No- vember the young appear. A specimen of the Saury pike (Scomberesox saurus) is in the collection of the Society, which was taken at Ballina, on the coast of Sligo. There are multitudes of others I shall pass over, and some, although taken in the harbours, much longer continue in fresh- water, as the Salmonidae, and which merely frequent, at periods, the salt-water estuaries. The several species of Motella, the three, four, and five-bearded recklings, are frequent in Dingle and Ventry Harbours ; and I have taken in a boat-trawl in Ventry the mackerel midge, the beautiful little Motella glauca. Of the Pleuronectida) many in the young state are to be met with in the harbours. In the summer months the French, or lemon sole (Solea pegusa), and the variegated sole (Mo- nochirus variegatus), are not uncommon in Ventry Harbour. The Cyclopte- ridae, or suckers, are, many of them, very frequent ; the Cyclopterus lumpus has been taken, of very large size, in Castlemaine Harbour, sometimes frequent- ing the salmon Weirs. In some specimens the belly is of a rich azure. The Cornish sucker (Lepidogaster Cornubiensis) has been taken at low water, at- tached to the stones in Smerwick Harbour, its light tinge of carmine hue at- tracting attention. All the known British species of the pipe-fishes (Syngna- thidjc), I have obtained on the south-west coast; some are beautifully and vividly marked in the living state, and their singular marsupial habits would render observance of their movements and peculiarities interesting. The deep- nosed pipe-fish (Syngnathus typhle) I met rather abundantly in the spring months in Dingle Harbour, and the^Equoreal pipe-fish (Acestra aequorea) more frequent during summer. The former may be seen of an emerald green, beautifully barred, and the latter with rich tints of yellowish orange, barred with white lines. The Hippocampus brevirostris, short-nosed sea-horse, has been taken at low water in Smerwick, adhering, in its peculiar manner, to the rigid stems of Cytoseira. Fish, like the gay plumage of our birds, assume their gaudiest tints in the bridal season ; and this is remarkably seen in the Syngnathidae, in the Cottidffi, and in the Gobies. Skates and rays, and the singular horny DUBLIN KATUBAL HI8T0BT 80CIETT. 125 Ciohes containing their young, aru met in all the harbours ; but sufficient bac n said of the objects of interest which exist and which a dredge and a small boat-seine can always command the capture of. To follow out more closely such investigations, how interesting would be the experiments resulting from daily examination of the habits of these different fish placed in those large tanks, with shingly and sandy beds, rock, and with sea plants and confervcc, to please their habits and tast«s. Thus, beautiful fields of interest are laid open to the astonishment of admirers of nature's works, and the hidden mysteries of the tenants of the deep unveiled and unravelled to the workers in physiological science. In the large cisterns of the vivaria, at the Zoological Gardens, I have watched with interest the perfect lifelessness of the pike and the perch ; they appeared like beautifully varnished specimens suspended in the fluid, motionless and inanimate, and no perceptible pulsation of the opercula or gill covers, hir- ing in an element heavier than air, and suspended in a liquid of nearly the same specific gravity as their own bodies, their forms are beautifully proportioned to offer the least resistance to progression, while the muscular powers of the tail in some, and of the pectoral fins in others, are admirably adapted for rapid movements of progression and of elevation. Fishes, of all vertebrated animals, are said to be the least sensitive to emotions of pain or pleasure ; their organs of sensation awaken no impressions ; rigid in countenance, eyes almost immovable, and which no tears dim, nor eyelids protect, they seem, with all their beauty of form and brilliancy of colour, mere automatons in sensibility, and mute as the silent depths they inhabit. This, in the fullest extent, is not strictly accurate, for they recognise the hand that feeds them, and follow, apparently with jov and sportive liveliness, the movements of those that protect thenj. Mr. Andrews then alluded to the great interest of the vivarium which, some years since, had been formed and kept up by Mr. Bland, of Derriquin Castle, Kenmare Bay. In an inlet, guarded by reefs of rocks in Sneem Harbour, a strong barrier of stones had been closely formed across the entrance, but through which every tide flowed and ebbed, leaving a sufficiency of water within. In tnis, mullet, whiting, bream, soles, and plaice succeeded best; haddock did also well, but gurnards became paler in colour. Whiting became so tame as to feed out of the hand, and all assembled at the feeding time at the appearance of the tray ; all seemed fond of potatoes. Many admirable positions existed on the west coast for the for- mation of extensive marine store ponds, and where^turbot, soles, haddock, cod, and lobsters, could be securely stored and made available in times of scarcity and boisterous weather. Under such circumstances, the artificial propagation of the turbot, the sole, and the cod-fish and haddock could, with the same results, be accomplished from the spawn, as the propagation of the ova from the salmon or trout. Mr. R. Call well considered the subject brought forward was one of great va- lue, not alone to the scientific man, but in a practical and economical point of view. He could confirm, with regard to the fisheries, how useful the formation of those store ponds would be. At the Island of Inishtrahull, about six miles from Malin Head, off the coast of Derry, he had observed, the islanders were prepared to bring fish to vessels passing the island. The fishermen of that island had very fine whale-boats, which were sheltered and drawn up in a sandy creek. In a store-pond, naturally formed in the island, the fish taken by them, such as turbot and other prime fish, were deposited, and they were always pre- pared to put fish on board the steamer passing from Sligo to Glasgow, or to Li- verpool. MARCH 10, 1854. ON THB 8PBCIBB OP CREMILABRD8. BT Vf. ANDREWS, M.RI.A. Every fact of interest bearing upon new features in the natural history of animals and plants is a useful record. At a recent meeting he had giren a re- z 126 DTTBLtW NATXTBAL HISTORY SOCIETY. ▼iew or the harbour fish of the south-west coast, among which he had mentioned several species that were considered extremely rare, and of local occurrence on the coasts of Great Britain. He now exhibited species that frequented the Harbours of Dingle and Ventry, and among them were fine specimens of the red mullet (MuUus surmuletus). No branch required more practical investigation than that of our maHne ichthyology ; and the numerous opportunities that Mr. Andrews had of forming accurate notes, proved to him that much additional in- formation had been obtained of the marine fish of this country, beyond what had been noticed in Mr. Yarrell's work on British Fishes. He had every respect for Mr. Yarrell, and considered his book a valuable reference ; still, however, species had been described upon too slight grounds — Mr. Yarrell, probably, not having had the opportunity of examining recent specimens, or of being supplied with information of sufficient accuracy. The Labridje, or Wrasses, present very va- ried features of markings and form, which have led to the describing of one species under those of Crenilabrus Tinea, C. Cornubicus, and C. Gibbus. Mr. Andrews had obtained numerous specimens in Dingle Harbour, at different sea- sons, in all stages of growth, and he was perfectly satisfied that those several species could not be separated from that of C. Tinea. Mr. Andrews exhibited a fine specimen of C. Tinea, with the black spot at the termination of the lateral line, at the base of the caudal fin, and which Mr. Yarrell considered to be the constant and distinguishable characteristic of C. Cornubicus. A small specimen of C. Tinea had also the same mark; and specimens possessing all the charac- teristics ofC. Cornubicus were destitute of that mark. Mr. Andrews considered that the black mark was not strictly peculiar to either C. Tinea or C. Cornubi- cus, but was occasionally present or absent in both. This species is very plenti- ful in Dingle and Ventry Harbours. It was named Cornubicus, as local on the coast of Cornwall. The habits of these several named species are the same. Mr. Andrews also exhibited specimens of Crenilabrus Microstoma, taken in Dingle Harbour. FEBRUARY 9, 1845. REMARKS ON THE SERRANIAND PEKCIDJE, AND ON THE ADDITION OF POLTPRION CERNIDM (cUV.) TO THE IRISH LISTS. BY WILLIAM ANDREWS, M.R.I.A., HONORARY SECRETARY. Before submitting to your notice the subject of the present paper, I shall briefly make some remarks upon the Percoides, or Perch tribe, to a division of which family it belongs. These fish, the Perches, are extremely numerous both in genera and species, in the lakes and rivers of Europe, and in the seas of warm climates, and afford excellent and wholesome food. The far greater number of Percoides have the ventral fins inserted under the pectorals, and form the first division, or thoracic perches. These are further characterized by seven rays to the gills, two fins to the back, and all the teeth dense and even. To this divi- sion belongs the common perch of our fresh-waters, the Perca fluviatilis. Dis- tinctions of the opercula and tongue characterize others, as the sea perch, or Bass, Labrax lupus, which is found of much finer quality on the English coasts than the coasts of Ireland, although I have seen them of good flavour taken in Wexford Harbour. Very large species of the bass are on the coasts of the United States. An extensive series of the division might be enumerated, re- markable for their beauty and for their usefulness as food, especially the Aspro vulgaris, the zingel of the Rhone and the Danube, and the common pike-perch, the Lucioperca Sandra of the Danube, the Elbe, and the Oder. These, as I have before remarked, might be transported, with useful results, to the barren wa- ters of our inland lakes. The second division of the Percoides is distinguished by the single dorsal fin, has seven rays in the gills, and the genera are placed according to the characters of the teeth. To these belong the Serrani, a very numerous marine genus, frequent in the Mediterranean, but chiefly abounding in pUBUir NATUiUL niSTOBT SOOIJtTT, 127 •MM of warm latitudes, brilliant and beautirul in their coloori, and exeeUen( ai food. Thoy soldofii range so far north as 3ritain. Two species, however, that inhabit the Mediterranean, have been recorded as Britihh, the smooth aer- ranus (Serranus cabrilla), and the dusky serranus (S. gigas), both taken on the coast of Cornwall. The former is of common occurrence on the coast of SiciJjr. The denticulated, or serrated preoperculum, and the bony operculum, terminated with one or two points, are characteristic of the genus. This leads me to the description of what now is established as an addition to the Ichthyology of this country, the •* Polyprion cernium." — Cuv. The genus is formed from a single species common in the Mediterranean, and having an extensive range to the Western Isles, Madeira, and the coast of America. It is fully described in the Supplement to Yarrell's •' History of British Fishes," as •* Couch's Polyprion," having been first recorded as British on the coast of Cornwall. It is also known as the stone bass, and the wreck fish. The genus Polyprion is distinguished by being entirely covered with small rigid scales ; all the opercular bones are den> ticulated, strong bony ridges and asperities covering the head, and over and be- hind the eyes ; but the most remarkable character is a strong bony ridge on the operculum, in a line above the pectoral fin, and directed backward, ending in a point The discovery of the fish now submitted to the meeting is due to Mr. Eugene Moriarty, of Dingle, who superintends the stores and management of the Dingle men in the employment of the Royal Irish Fisheries Company. When forming my records or every incident connected with the sea fisheries of the coast of Kcrrv, Mr. Moriarty mentioned the circumstance of a singular fish which he recollected to have been taken, some years since, in Dingle Bay, fol- lowing and feeding upon the barnacles attached to floating wreck timber : but he never knew an instance of the fish being taken by the hook. His accurate description satisfied me that it was a species unrecorded on the Irish coast. la the month of September last Mr. Moriarty was fortunate enough in obtaining this fine specimen, under most singular circumstances. One of the fishing-boats off Ventry, in the Bay of Dingle, picked up an American meal barrel, that had been for some time floating. It was partly filled with water, and when taken into the boat the fish was found floundering in the barrel, supposed to have got in in a wash of the sea ; and it is very likely at the time that numbers of the fish were swimming around the barrel. It is a deep-water fish, frequenting and feed- ing on rocky and corally ground. Mr. Moriarty forwarded the fish to me, and 1 at once saw that it was the Polyprion cernium of Cuv. and Valen. Its history and description are so well given in Yarrell's Supplement to British Fishes, and in Cuv. et Val. Hist, des Poiss., that 1 shall only here add an outline of the spe- cimen before you. Its weight when taken, 10| lbs. ; length, from tip of lower jaw to the base of the caudal fin, 22 inches ; entire length to termination of tail, 2 feet 1^ inches; caudal and ventral rays fasciated ; nostrils double; irides dull silvery white, upper part of circle tinged with a dusky shade ; fin rays, D., spinous 10. 11, soft 14. P. 16, V.6, A. 10. C. 21 ; back, dark ash colour, shaded with umber; belly, dirtv white; lower jaw projected beyond the upper; teeth numerous and blunt, and with numerous teeth covering the palate; a prominent ridge on the operculum, terminating in a short spine; preoperculum toothed ; upper part of orbits ridged, and with pectinated or denticulated elevations from each orbit, directed toward a short prominent ridge on the nape; head covered with rough strong scales ; the spines of the first dorsal fin very strong. In the Mediterranean this fish attains a large size, and its flesh is esteemed, being white and tender, and of excellent flavour. I trust that I have thus drawn atten- tion to the interest that the ichthyology of our coasts may present, for I am sa- tisfietl that, upon more careful investigation, other species that have been recorded as occurring upon the coast of Cornwall, and also Mediterranean species, will yet be traced on the southern and western coasts of this country. In continuation of the arrangement in the British fishes of the Percid« are the great and the lesser weevers, or sting fish, Trachinus draco aad T. vipera, both of which I have before noticed as frequenting Dingle and Ventry Harbours ; and 128 DUBLIN NATTJEAL HISTOET SOCIETY. I feel assured that that beautiful Mediterranean species, the radiated weever (Trachinus radiata) and found on the southern shores of France, will on our south-west coast be recorded in the Fauna. FEBRUARY 18, 1853. OCCURRENCE OF TETRODON PENNANTU ON THE COAST OF WATERFORD. Mr. Kinahan wished to be permitted to put on record the following notice of the occurrence of a rare fish on tiiese shores, for which he was indebted to Mr. Sargint. The specimen to which he alluded he saw afterwards, and it was now, he believed, in the possession of Mr. Ussher, of Camphire House, county of Wa- terford. It was considerably larger than one taken off the coast of Wexford during 1850, and which Mr. Kinahan also saw. It makes the third recorded off these shores, another specimen having been taken off the coast of Waterford some years ago : — ** Ardmore, September 28, 1852. *' I am anxious to put on record the occurrence of Pennant's Globe-fish (Te- trodon Pennantii), a fine specimen of which was washed ashore here on Sunday last, the 26th ult., after a smart north-easterly gale. The specimen was dead when captured. Its measurements were as follow : — From mouth to extremity of caudal fin, 21 inches; from commencement of spines below lower jaw to vent, 13 inches ; circumference around the moderately dilated pouch, 33 inches. The fin notation as follows: — Caudal, 7; dorsal, 12; anal, 12; pectoral, 14. Its co- lours are most brilliant; ultramarine blue on the back, belly silvery. The pouch was covered with white spines, each arising by four roots. The spines extended from below the lower jaw down to the vent. After the fish was skinned and stuffed, the colour on the back faded to the steel blue-colour of the common cod's back. The fin rays of the tail were of singular structure, being each made up of a pair of fin rays joined at their base. A wavy row of dark depressed spots ex- tended from the snout laterally over each eye, curving downwards anterior to the branchial openings. After the skin dried, these spots became elevated, and rough to the touch. ** Yours, " Edward H. Sargint." Two specimens of Echinorynchus (species not before recorded in Ireland), taken from the pectoral muscles of this specimen, were presented to the Society by Mr. Sargint at a subsequent meeting. FEBRUARY 9, 1854. OCCURRENCE OF PORBEAGLE SHARK (l. CORNUBICA), AND FOX SHARK (CARCHA- RIAS VULPES). Mr. Andrews presented to the Society a well preserved specimen of the Por- beagle shark ("Lamna cornubica). This was the second specimen that Mr. Andrews had obtained in Dingle Bay. Those sharks generally appear in the bay in the autumn months, during the time that the hake and herrings are plentiful in the bay. Thev are of less frequent occurrence than the blue shark (Carcha- rias glaucus), which appears at the same season, and is sometimes troublesome to the fishermen's lines. Mr. Andrews also presented the tail-fin of a shark, supposed to be that of the Fox shark, or Thresher (Carcharias vulpes), taken from a fish captured in Dingle Bay. Mr. Stopford informed Mr. Andrews that he and the crew of his yacht had noticed the Thresher shark in Dingle Bay. Mr. R. Callwell mentioned that in one of the tours of inspection in the Ballast Office steam vessel, he had visited Carlingford Lough in the month of August. Herrings at the time were plentiful in the Lough, and he had noticed a species DrSLIN KATUBAL HISTORY BOCIETT. 129 of shark frequently springing several feet out of the water, which the crew pointed out to him as the Thresher shark, from the peculiarity of the action of its tail-fin. MAY 9, 1852. ON THE SPAWNING OF THB SMOOTH-TAILED STICKLEBACK (aASTXBOSTBUS LEIUBUS), WITH A LIST OF THE FISHES INHABITING THB DODDEE. BT J. B. KINAHAN, A.B. Concerning the manner in which this little fish preserves its spawn, not the slightest notice, if I may be allowed to judge from the silence of our latest autho- rities, has been taken by any Enylish naturalist. This is the more strange, when we recollect that a habit, analogous in its nature, has been recorded of another species of the same group, whose habitat (the sea) renders it more difficult to make observations thereon, while the species under consideration mav be found at every man's door, being, without exception, the most extensively distributed of all the British fishes; yet, neither Yarrell in his •♦ British Fishes," nor Sir W. Jardine in the '* Naturalist's Library," makes any mention of this habit, though the latter has recorded the nest- making powers of the marine species to which I alluded just now(G. spinachia). In France, M. Coste has entered very fully into the matter in a paper read before one of the Societies in Paris, in 1847 ; but as the following observations were made long prior to my having seen his paper, and differ in some respects from the facts recorded by him, and as he has not men- tioned the species on which his experiments were made, 1 thought these observa- tions might not be unworthy of a place in your Transactions. In 1846 my atten- tion was first called to this curious habit by a friend of mine. I then made a series of observations, most of which I have been able to confirm during each succeeding year, the substance of which I now hasten to lay before you. Into the question of whether this be a distinct species, or merely a well-marked va^ riety of Gasterosteus aculeatus of Bloch, it is not my intention to enter ; suffice it for us to consider it as a distinct species, the smooth-tailed stickleback, the G. leiurus of Valenciennes and Cuvier. It is the only species I have been able to detect about Dublin, where it abounds in prodigious numbers. When about to spawn, the fish select a suitable spot for the foundation of their nidus, pre- ferring a gravelly bottom, not too deep, and over which a current runs ; hence the best place to look for the nests is where clear streams empty themselves into a river. At such a place you will almost invariably find abundance of them in the months of May, June, and July. Another favourite locality is a large flat stone at the bottom of the river, over the edge of which the water flows, so as to produce a ripple. Having chosen a suitable spot, he (for it is always the male that builds) begins by laying a foundation. This is slightly modified, according to the materials of wliich the superstructure is to be made. If, as is most usually the case of straws and such like, the first thing done is to lay a number of these on the bed of the stream, carefully tucking the ends of them down into the gravel upon which they rest ; across these are laid other straws, the ends of which are either interlaced amongst the first row, or tucked into the gravel. This last operation is always performed by means of the animal's snout, the point of which he places on the end of the straw, &c., and then, raising his body perpendicularly, he thus presses the straw, or other material, among the stones or mud. Amongst and over these straws confervse and such like are interwoven, rendering the whole one compact mass, through which the water, however, can have free pas- sage. He always takes care to preserve a dome-like hollow in the centre, on the top of which there is a small round hole; the edges of this he takes particu- lar care to strengthen, tucking in the straws, and rounding off the edges most industriously ; and every now and then he pauses in his task, and remains hover- ing over the nest, as though trying by the current produced by the motion of his fins whether the structure is secure enough or not. Sometimes the nest is en- 130 DUBLIN NATTJEAL HISTOET SOCIETY. tirely made up of fresh- water alges* and in this case the foundation is a most beautiful object, being as circular as though marked out with a pair of com- passes. I have also seen it composed almost entirely of decayed leaves of trees ; this was in a muddy ditch, and the nest was a most untidy-looking affair. Whatever materials he uses he always takes care to preserve the hole in the centre, boring at it every now and then with his snout for five minutes at a time. It is most interesting to watch the little architect at his labours ; one while with a straw or piece of stick in his mouth, three or four times as long as himself, or else carrying a bunch of confervas, in which his head is nearly completel v con- cealed ; at another while either hovering over the nest, or boring at it with his snout, or else attacking some audacious intruder who has dared to trespass on his demesne ; for I believe it is well known that these fishes always select a spot for themselves, over which they keep guard with the greatest jealousy. One morning I was much entertained by a contest of this kind. Two fish had selected a large flag of about two feet square as the foundation for their nests. Every minute or two, either in procuring straws or in returning with them, they would come in contact, then there would be a rush at each other, and in a minute or two, the weaker fish having given way, there would be a chase for two or three minutes, during all which time the fishes never dropped the straws, the con- queror invariably returning in triumph, and sailing, proudly, two or three times round his nest. They seem to have some judgment in the selection of their ma- terials, as I have often observed a fish, after carrying a straw for some distance, to drop it, as though of no use ; and it invariably happened that if another fish took up, by any chance, a straw which had been thus rejected, he also, after a short while, dropped it, as if his instinct informed him that it was worthless. The time the nest takes in building varies considerably; one that I timed took five hours in the building, from the time that the first layer of straws was laid till the fish stopped work. I never was fortunate enough to see the operation of depositing the spawn, as I never was able to spend mere than five or six hours at a time watching the fish, and believe the spawn is deposited in the dusk of the evening. The spawn having been deposited, the male, or, as the country people call him, "fAe coc/i," mounts guard, never going far from the nest, at least for a time, and may be seen hovering over the sacred deposit, ready to give battle to any enemy approaching its neighbourhood. At this time they are very bold and pugnacious ; and I have known them even to dart at my hand, and strike me with their spines when I went to take the nest. How long this watch is kept up, I am not positive, but I think it must be continued till their young are hatched, as I never found a nest unguarded. These are the principal observa- tions I have been able to make on this little fish. I doubt not that they have oc- curred to other naturalists, but, as I do not find them recorded, I feel myself justified in bringing them before your Society. As to the distribution of this little fish, it is found through the entire course of the river, from its head, in the Butt of Kippure, to the Liffey mouth, and in all its tributaries. Of other fishes, there are twelve, three of which, at least, if not five, were introduced. They are: — 1. The trout (Salmo fario), found throughout the entire length of this river and its tributaries. In the upper part of the stream, near its source, they run very small, seldom, if ever, exceeding from a quarter to half a pound in weight. In the lower part of the stream they have been caught, weighing as much as 10 lbs. The general weight, however, here, seldom exceeds 3 lbs. The year before last I saw one taken on an eel-line, which wanted but an ounce of 4 lbs. 2. The salmon (Salmo salar) principally come up the river during the win- ter and spring floods ; salmon-fry are, however, taken nearly every autumn. 3. The gravelling (Salmo salmulus), principally found in the lower part of the stream, and swarms in the river at particular seasons. 4. The loach (Cobitis barbatula"), found plentifully all through the river. The largest I have seen was taken a liitie below the fair- green at Donnybrook ; hey exceeded 6 inches in length. DTTBLIlf H ATITEA L HTCTORT SOCIBTT. 1 3 1 5. The floander (Platessa flessns). This fish formerW, b«fore the erection of Haigh's Weir, used to bo quite eomraon all along the fair-green. The erection of this weir confined them to the portion of the river below it, so that the onl j specimen I know of as having been taken in Donnybrook was a small one, about tne size of a crown-piece, taken by teeming a hole, after a flood, just below where the wooden-bridge stands. Within the last year the weir to which I allude has been removed, and flounders are now taken up as far as Ball's Bridge. 6 and 7. Both sharp-nosed and blunt-nosed eels (Anguilla acutirostris and A. latirostris) may be taken at any time, but especially after the early au- ttimnal floods. They grow as large as from 2^ lbs. to 3 lbs. weight. 8. The rudd (Leuciscus erythrophthalmus). These used to be very common in the lower parts of the stream below Rathfamham ; but, a few years since, owing to the deleterious effects of the waste waters from some mills, they became very scarce. They are, however, becoming plentiful again, and on a fine sunny day may be seen in shoals in many parts of the stream, especially below Anglesea Bridge, playing on the top of the waters. They seldom grow larger than 6 to 9 inches ; they abound in the pond attached to Rochford's iron- works at Clon- skeagh, but are rather shy of taking bait. The lower orders call them perch. I have great doubt as to their being indigenous ia this river, and am rather in- clined to think that they, as well as the next, have found their way into these waters from the canal which joins this river at Ringsend. 9. The perch (Perca fiuviatilis). As stated just now, I have strong doubts of the claim of this fish to be considered a native of this river ; however, there is gfood proof that it has been found here for the last twenty years. The only places I know of its having been captured in are three : — Rochford's Pond, where, as I have been credibly informed, a fish weighing 6 lbs. had been taken tome years ago, and where I have seen fish of nearly a pound weight captured in I8fi0 ; in the bed of the river just above the weir which supplies the Donny- broc^ saw mills ; and just below Anglesea Bridge ; 1 myself introduced nine perch, of from a half to a quarter of a pound in weight, as an experiment, into the last- mentioned locality in 1849. They throve and bred, as I saw them about the place where I had liberated them, in 1850, but I have not seen them since, and have not been able to find out anything more of them. [Seen again by me in 1858.— J. R. K.] Whatever doubts there may be as to whether any of the above-named fi^ have been introduced, there can be none, I think, concerning those to which I am now about to allude, the gudgeon and minnow. 10. The gudgeon (Gobio fluviatilis) was introduced into the Dodder from the Swords River, about twenty years ago, by a fisher who, living in Dublin, dis- liked the trouble of going so far for bait. Such, at least, was the account 1 got of the matter, and, from inquiries made, I believe it to be true. They now abso- lutely swarm in the river, growing often to the length of 10 inches. I have never seen them above Templeogue. 11. The minnow T Leuciscus phoxinus). This, as I have stated before, was introduced with the last, and, like it, now swarms in certain parts of the stream. The largest I have seen were taken just below Classon's Bridge, near Miltown. Some specimens were as much as 4 inches in length. The capture of these a»d the last-mentioned fish, for bait for anglers, affords employment for throe or four men during the summer months. This concludes the list of the Dodder Fish, exclusive of marine species, many of which are found at its mouth tide-way ; but as I have never had an op- portunity of examining them, I have preferred passing them over altogether, to giving details of the truth of which I was not certain. I have also been told of a pike that had his lair below Clonskeagh Bridge, but as I never could satisfy myself of his existence, I have omitted him altogether, although I do not see Why a stray jack might not make his way up this river from the Grand Canal. This concludes my notes ; and, imperfect in many respects as thev are, I have been induced to lay them before your Society, first, in the hope of drawing 1^2" DXTBLIN NATURAL HISTORY SOCIETY. from some of the Members who are better qualified for the task, similar lists for other localities ; and, secondly, because 1 am convinced that nothing solid can be done for developing the natural history of this island, until we have si- milar local lists of at least every county in Ireland — lists, not merely of the fishes, but of every class of animated nature, showing the distribution, variety, &c., of every species, and thereby clearing away a great many of the mysteries and doubts that at present envelop the Fauna of this country. Mr. Kinahan referred to the statements of Yarrell and others on the spawn- ing of Gasterosteus, that they deposit their ova on the leaves of aquatic plants, and stated that he Iselieved it was an error copied from previous writers, as he never found the ova on plants, but invariably deposited in the dome of the nests, several of which were exhibited to the meeting. JUNE 16, 1854. FURTHER REMARKS ON THE SPAWNING OF THE SMOOTH-TAILED STICKLEBACK (G. LEIURUS). by J. B. KINAHAN, M.B. Yesterday, when walking along the River Dodder, above Clonskeagh, my at- tention was attracted by what the Norwegians call a " lek,"i.e. a number offish assembled at the edge of the pond for spawning purposes. On examination, I was slightly surprised at finding that they were my old friends the stickleback, as on the 23rd April I had taken at Moorefield, Roebuck, the nidus of this spe- cies containing ova on the point of bursting. This led me to watch the proceed- ings, and I had the pleasure of witnessing the process of the deposition, and, as I believe, the impregnation of the ova. Among the many " cock" pinkeens anxiously mounting guard over their nests, one especially attracted attention by his movements ; instead of boring at the upper entrance of the nest, as I for- merly described, he would make convulsive darts at the edge of the nest, which seemed to me larger than usual ; he also seemed more tolerant of the presence of intruders than ordinarily is the case. The cause soon appeared, as in about three minutes a large female darted out at the opposite side of the nest I now show, in which, doubtless, she had been depositing her spawn ; the male imme- diately wriggled himself in, and remained there upwards of thirty seconds. He then came out, sailed round the nest, tucking in the loose straws with his snout, then swam off to his partner, and, after conducting her into deep-water, re- turned to the duty of mounting guard, as I formerly described it. Another cock also attracted my attention from the brilliancy of his colours ; and, from obser- vations made on him, I am strongly inclined to think that these fish are not po- lygamous, but monogamous. His occupation was endeavouring to persuade a •• hen" pinkeen to deposit her ova in his nest. The manoeuvres of both fish were most amusing; on the whole it appeared as if he was more courted than court- ing. He would suddenly sail off from her ; she would follow, sailing round him in circles till she almost touched him, when he would turn and look at her, and off they would sail, side by side, towards the nest. On approaching this, he would impatiently dart forward and poke his nose into the side entrance, as if to show what a grand house he had prepared for her, but she would immediately coquettishly turn off, and sail slowly away ; he immediately would follow, but after a short pursuit would return, as if in dudgeon, to his old beat, on which she would begin her old circle-sailing and teasing of him. Sometimes another fish would intrude on him while thus engaged, when an instant chase would oc- cur. If the fish were a gudgeon, I remarked he as often let them alone as chased them. If this chase lasted too long, the hen would sail off for deep-water, and then it was his turn to follow her and bring her back, darting backwards and forwards in the most ludicrously distressed manner possible; and, when he found her, pretending not to see her, but keeping aloof — a proceeding she did not at DUBLIN NATURAL HI8T0BT 80CIETT. 133 all seem to relish, as she began her old o4role-sailing immediately. Neither this male pinkeen nor that first mcntiuned would allow a second female, on anj pre- tence, near the nest, chasing' them awayeren more rancorouMlj than the males, from which 1 believe those hsh to be strictly monoeamous, though authors state the contrary. I could not remark the fishes in their contest using any other weapon than their teeth, though I watched carefully for the side charge with their dorsal spines, described so fully by authors. From the quantity of oTa in this nest you may form some slight idea of the pest that the fish can become in a pond, though there is a great check put on their numbers by the numerous in> dividuals doToured by the full grown males of other nests. MARCH 10, 1854. ON THI DE8TRDCTION CAUSED BY THE SMOOTH- TAILED STICKLEBACK (O A STE- B08TEUS LEIDRUS) IN FISH-PONDS AND VIYARIA. BY J. B. KINAHAN, M.B. During the former session I had the honour to submit to your Society some observations on the spawning of the above fish ; to-night I have occasion again to call your attention to it with reference to a very different matter, the destruc- tion it causes among young fry, a subject of economic importance, since the breeding of fish has become not only a fashionable amusement, but even an ob- ject of commercial speculation. That the smooth-tailed stickleback, and indeed all the fresh-water fish of that genus are, when grown, most destructive to fry, even of the fish much larger than themselves, such as gudgeon, rudd, dace, minnow, trout, &c., has been long established by Baker and others, and any one anxious to verify it for himself need but to watch the shallows adjacent to the spawning-beds where the fry congregate, to have ample proof of it among the myriads of pinkeens which swarm in such places. In fact, the voracity of the mature or half-grown stickleback almost exceeds credibility. Nothing comes amiss that has life — small crustaceans, molluscs, fry, often double their own size, worms, grubs, all alike are acceptable to the little tyrant. Thus I have often been amused by the struggles and efforts of a pinkeen to engulf one of those large white moths which in the autumn are so often found floating on the water ; the fish, being unable to get a sufficient purchase to enable him to overcome the resistance offered by the insect's outspread wings, wotild return again and again to the charge, spinning the moth round and round on the water, and often, in his eagerness, springing completely out of it himself. I once had a remarkable instance of this greediness myself, having, when bait-fishing, captured a pinkeen scarcely more than an inch long on a No. 5 hook, armed with a gentle nearly as big as himself, which the little brute had the impertinence to swallow, and was, in consequence, hooked through the lip. But, though acquainted with the vora- cious appetite of the full-grown fish, I must confess I was not prepared to find it more strongly developed in the fry scarely six weeks old, rendering them the terror and scourge of the fish-pond — a fact first brought under my notice by the same accurate observer who called my attention to their nest-building powers, Mr. C. Brunetti, to whom I am principally indebted for the details. In the month of September the following fish were placed in a long glass jar, viz., two dace, about naif an inch long, four gold-fish, hatched in June, about an inch in length, one gudgeon, a minnow, and a single smooth-tailed sticklfback, the last . measuring about a fourth of an inch in length. For about three weeks the fish ^lived in harmony together, and seemed to oe thriving, feeding freely on bread crumbs, but at the end of that time my informant remarked that the stickleback had given up feeding on the bread, while the gold fish seemed out of sorts, lan- §uid and pining, lying more at the bottom than had been their wont, and evi- ently not thriving ; this led him to watch them, when he was witness to a sin- gular scene. He saw the pinkeen, after deliberately setting one of the gold-fish, as a dog would a hare, make a dart at it, and bite a piece out of one of the gold- 3 A 134 DITBIIN NATTTEAL HI8T0EY SOCIETY. fish's pectoral fins, and, retaining th^iece in its mouth, rise to the top of the water, and there chew and masticate it in the peculiar manner common to most fishes, till he had reduced it into a sufficiently comminuted state to allow it to be swallowed. After a momentary rest, the little glutton would, diving, select another gold-fish, and go through the same round of setting it, and biting a piece out of its fins, making as many as five or six attacks in as many minutes. Having devoured as much of their pectorals as he could, the little epicure next attacked their tails, and so persecuted them that at length the unfortunate gold- fish, unable to preserve their balance, turned over on their backs and died. Our little tyrant then paid similar attentions to the dace, which was about double his own size, and succeeded in stripping its pectoral fin, but the dace, being a hardier fish, bore this rough handling better than the gold-fish. The minnow was also attacked, but proved too active for its tiny foe ; while the gudgeon es- caped uninjured, protected either by his size, or, perhaps, because nis fins are too tough. These details prove, I think, a voraciousness on the part of this fish exceeding all his fresh-water congeners, not even excepting the pike, and opens up the question whether some effort should not be made to exclude him, if pos- sible, from our spawning-ponds — a task, it must be confessed, of some difiiculty, when we consider the myriads of these fishes that are found in almost all our waters ; but, perhaps, by watching the spawning grounds of the gasterosteus in the proper season, much might be done, at least, to lessen their numbers. I may as well mention a singular circumstance with reference to the distribution of this fish. There is a district in the north of Clare, around Feakle, where the fish, as far as I could learn, is utterly unknown, even by name, its place in the streams being taken by the smooth loach (C. barbatula), called there Cailliagh rhua, i.e. red hags, and the gudgeon, which (generally a local fish) here literally swarms in the sandy rivers, even in the subterranean tourmines of Kiltannon. I was told by several persons who knew the pinkeen well, that it did not exist there; and a careful search on my own part, during six weeks' sojourn, failed to discover it ; a fact the more singular as a great part of the district is bog, in the pools of which, in some of the neighbouring counties, the smooth-tailed stickleback is plentiful ; neither could I find the minnow there, though both perch and trout abound ; and in Loughgraney, I was told, bream were found ; but I did not see any myself. In my former notes on this fish, I gave a list of the fishes of the Dodder. To these I may now add the dace (Leuciscus vulga- ris), which has lately been introduced into ponds connected with the river, into which latter they will probably eventually find their way. MAY, 1830. ON VARIETIES OP THE PLEDRONECTIDiE. BY W.ANDREWS, M.R.I.A. He said that although on this evening he had several donations of interest to present to the Society, he would allude but to one or two, as there were papers of much interest to follow. His remarks, therefore, would be brief, as he would take the opportunity, on another evening, of noticing more fully the subject he had proposed to bring forward. The first was a very singular variety of the common sole (Solea vulgaris), presented by Maurice O'Connell, Esq., M.P., one of the directors of the Royal Irish Fisheries Company, and taken when Mr. O'Connell was on board one of the company's boats when trawling off Valentia. The singular character of this sole is, having both sides similar, the left side being equally as dark as the right, and covered with similar rough ciliated scales. Mr. O'Connell had noticed this character of sole taken on long lines off Darrynane, where it was known by the name of rock-sole. It had also a mal- formation of the head, like that described by Mr. Yarrell of a brill. Another do- nation was from James Edward Stopford, Esq., also a Director of the Company, of a very handsome and fine specimen of the britt or brill (Rhombus vulgaris), taken by one of the company's boats off the Blaskets. This fish presented simi- DUBLIN NATURAL HI8T0RT SOaETT. 135 lar characters as those described of the last, having the right side dark, and marked as the left. In the Plcuronectidec, the characters are, having one side white and smooth, the left being so in the soles, the right, in the brill and turbot. Another donation of great interest, and presented by the company, were two handsome specimens of the Bergylt, or Norway haddock (Sebastes Norve- fficus), taken by the long lines, in deep-water off the Wild Bank, Dingle Bar. This is a rare and interesting addition to the ichthyology of the country. A sci- entifically accurate drawing, while the vivid colouring of the fish existed, was taken by Mr. R. F. Williams.* A singular production, taken from the stomach of a ling, Mr. Stopford would bring to notice. Mr. Stopford said that this singular bait was a white metal spirit-flask, which was taken out of the stomach of a ling by the son of the canoe-builder to the Company. The flask contained spirits, which was secured in the flask by a screw-top. He could only account for it by the fish seizing it as the flask fell overboard, or out of the pocket of the owner. He hoped, however, that the poor fellow did not lose his mess at the same time. Mr. Stopford said that he had much pleasure in presenting the flask, not to the Society, but to a Member pre- sent, his friend, ^Ir. FfenneTl. One side of the flask, under the head of the Royal Irish Fisheries Company, bore the following inscription : — This Flask, • containing aboat two glasses of an ardent spirit, was found in the stomach of a Ling, taken off Brandon Head, County of Kerry, Febniary, 1849. Presented by James Edward Stopford, Esq., LL.D., Director, and William Andrews, Esq., Manager, To William J. Ffennell, Esq., In testimony of esteem, and of their 8en.se of the services rendered by him as Commissioner of Fisheries. Mr. Ffennell said that he felt extremely gratified with the complimentary manner in which this singular bait had been so kindly presented to him. It was one of his oflicial duties to gather and promote every information with respect to the obtaining baits most useful in the fisheries throughout the seasons. He was not sure that he could recommend such a bait as that now brought before the meeting, but he would take the matter into consideration. MOLLTJSCA. MARCH 5. 1850. OBSEHVATIONS ON THE PECULIAR LOCAL POSITION OF SOME SPECIES OT THS PHOLADIOiE ON THE COAST NEAR DUNOARVAN. BY CHARLES FABRAN, M.D. On taking up my residence last autumn at Clonea Castle, situated within three miles of Dungarvan, county of Waterford, I made inquiries from those most likely to afford me information as to the objects of natural history which were to be found in this locality. The answers I generally received were unfa- vourable ; and, being much occupied in other pursuits, I was prevented making that personal examination which can alone be satisfactory to a naturalist. Shortly after Christmas an accident occurred which clearly shows that a field apparently barren to a superficial observer will be found replete with interest to those zealously seeking information, and should afibrd a sound practical les- son to the young naturalist, to take nothing by hearsay, but to go into the field, examine, and judge for himself. Clonea House stands on a ledge of impure lime- stone, projecting into the sea ; on each side a semicircular strand appears, ex- * Vide figure and remarks, vol. U., page 61. 136 DUBLIN NATUEAL HISTOKY SOCIETY. tending a considerable distance ; that on the right, to which I shall draw atten- tion, lies between Clonea and Dungarvan, and, 1 should suppose, is about half an English mile in length, and is terminated by another projecting ledge of lime- stone. About sixteen or eighteen years ago, the owner of the soil built a low protecting wall between this space, to prevent the sand drifting on the land. Shortly after this, a beach of pebbles was formed, which has gradually increased, so that at present it appears, when walking alongside of it, to be the accumula- tion of centuries, in some places measuring thirty or forty yards in breadth, and, by estimation, ten to twelve feet in height. Its contents could only be calculated by the hundreds of thousands of tons ; it is composed of fragments of conglome- rate, sandstone, gray and red quartz, and slate, of all sizes. 1 have been parti- cular in describing this very curious geological fact, as it greatly enhances the interest attached to the incident I am about to narrate. Shortly after Christmas heavy gales from the S.E. prevailed, and on going down to the strand I perceived a large black mass in the distance, on the very top of the beach. Naturally sup- posing it to be some part of the hull of an unfortunate wrecked vessel, 1 hastened towards it. My surprise may easily be imagined when, instead of finding what I had anticipated, I found a large block of turf, containing some cube yards. On examination, I perceived that it was perforated like a honeycomb on its upper surface, and on cutting down in the direction of the holes, I found the beautiful shell, Pholas candidus, at the bottom of each — some dead, others alive. My at- tention was further drawn to the circumstance of there being a great difference in the size of the holes, and on examining the large-sized orifice, I found that Pholas crispata was the occupant. On further examination I found Hiatella rugosa (Venus perforans) in the cavities of the dead shells of Pholas crispata. I remarked that Pholas candidus had invariably formed a tube of agglutinated sand, reaching from the orifice of the hole to the animal, completely preventing the contact of the turf-mould. This was not the case with P. crispata. In a few days after, favoured by a remarkably low tide (that which threatened the over- flowing of the cellars in Dublin), I again visited the strand, where, as far as the eye could reach, a submerged bog presented itself to view, apparently of a spongy texture, but really so hard as scarcely to take the pressure of the foot ; the cellular appearance arising from the inBnitenumber of holes, each indicating the habitation of a Pholas ; so numerous were they, that I found it impossible to cut into the turf without destroying numbers of those beautiful shells — in fact, tesselated pavement could not be more thickly set. Here, also, I obtained Hia- tella perforans of large size in the dead valves of either Pholas, free from wrinkles, and nearly of double size of any recorded specimen. But the most in- teresting part of this necessarily short examination remains. On my striking into the root of a fir, I found it densely populated by that enemy to the mariner, the ship- worm. 1 have not as yet been able critically to determine the species, whether Teredo Norvegica or Navalis, but of as large size and development as any I have seen either on the bottom of ships or timber floating for any length of time in the sea. This fact possesses in my mind great interest, as up to this Eeriod I have never found this mollusc in any locality, nor do I find it recorded y others, save iu Forbes and Hanley's work on the British Mollusca, where some port in the North of Ireland is given as a locality ; so that, although in Mr. Thompson's " Fauna of Ireland" it is noted as being found on all the shores of the island, still no defined locality is given. The timber which it inhabits is driven on all our shores, and thus it is stated to be found wherever the timber is beached. Now we have its position ascertained, and no doubt can exist as to its being a "genuine native of our soil." The tide rapidly coming in, to my great regret, prevented my making any further examination into this most interest- ing spot, aud I shall close this brief notice by a few observations which vividly present themselves to my mind. Must it not strike with wonder any person in the habit of observing the operations of nature, how such an enormous beach as I have described could have been accumulated in such a comparatively short pe- riod; and must it not equally surprise him to find this huge mass passing over DUBLIN NATURAL BI8T0RT BOCIETr. 187 those fragile ereatores, and tearing them unhurt. A broken shell is not to be found ; their habitation appears to bid defiance to injury, though placed in such an apparently perilous position ; yet Wisdom, perfect in all her ways, adapts the means to the end. Must it not be evident that a change, both in tide and cur- rent, has taken place; and, moreover, must not the conviction that a great sub- sidence of the bog had taken place, force itself irresistibly on the mind I These facts, thus laid before us, would it be out of place to speculate on the changes which would occur if, at a future epoch of time, another disturbance of the crust of this portion of the earth should take place, and elevation be substituted for depression, what a complexity of geological phenomena vvill be presented to the observer. The beach, with its disk-like components, occupying an elevated po- sition, and placed immediately next the bog— this, eeneralfy hostile to the existence even of fcesh-water shells bearing molluscs, will be here found not only inhabited, but densely crowded by marine animals, generally seeking in lime or sandstone, or thick adhesive cluy, a place of safety in holes drilled in those sub- stances by a wondrous mechanism, but here placed in the soft peat, carefully sheathed with a coating of marine sand. But the last wonder remains — that cosmopolite of the ocean, the ship-worm (Teredo navalis), the insidious de- stroyer of our navy, the mariner's dread, will be found quietly located in the root of the fir, a noble member of our primseval forests, now laid waste by the unsparing hand of time. What a study for the future geologist ! and, applying the observation to ourselves, how cautious it should make inquirers of the pre- sent day, when investigating an equally difficult subject, not to doubt but that he will solve the problem by patiently observing the alternations which have taken place on the surface of the earth, and of which I have just pointed out a remarkable instance. Mr. Bergin was certainly of opinion that the piece of timber exhibited was not drift-wood. It had the appearance of having for a considerable time been embedded in the bog, and might have been dislodged and thrown up by the same force that the large mass of turf had, as mentioned by Dr. Farran. APRIL 15, 1851. A CONTINnATION OF OBSERVATIONS ON THE PHOLADIA AND LITHOOOMI OF THS COAST OF CLONEA, NEAR DUNGARVAN, COUNTY OF WATEBFORD. BT CHARLB8 FARRAN, M.D. I find that it will be necessary to revert to the paper I had last the honour of presenting to the Dublin Natural History Society, on the Pholadia found on the coast in the immediate vicinity of Clonea, county of Waterford, where I at pre- sent reside, inasmuch as I propose that the paper I am now about to read shall be a continuation of it ; and indeed the subject is so intimately connected in both, that it would be impossible to separate them. In my first paper I gave a general outline of the contour of the coast which presented itself for examination, to the naturalist apparently the most forbidding, but which proved on a more intimate acquaintance to atford a wide field of interest, rarely to be excelled. The Mem- bers may hold in recollection that I described a submerged bog, which, at low tide, is laid bare, and thus its treasures are exhibited to those anxious to dive into the mysteries of the deep; but this privilege is seldom afforded ; and even in the most favourable season the time is so very short that the naturalist must be quick, otherwise he will lose his advantage. It was in one of those critical moments 1 had the good fortune to discover that rare shell. Teredo Norvagica (ship-worm), embedded in the root of a fir-tree (Finns sylvestris) in situ, sur- rounded by a bog on which it grew, and in which myriads of Pholns crispata and Candida, with Pullastra perforans, were crowded together. A short descriptioo of the ship- worm may possess some interest, particularly as we have the diffe« 138 DUBLIN NATUEAL HI8T0EY SOCIETY. rent parts of the animal before us. The head is contained within two plates of shell, carved in the most elaborate manner, and held together by ligament and cartilage of a very complicated structure, the cartilage forming sockets into which the several rounded processes are inserted, and which enable the animal to move the plates in a somewhat similar manner to those animals possessing the ball and socket joint. From those plates the worm springs, attaining a great length, and terminating with two palette-like plates of shell, termed the caudal appendages. It is by those plates that the different species of Teredines are distinguished — Teredo navalis being deeply notched, but T. Norvagica, our species, having the palette entire. 1 have stated that the animal attains a great length ; I have seen it, when contracted, measuring eighteen inches ; it would exceed that considerably if in its natural state. It appears to be filled with the wood excavated, which is reduced to an impalpable pulp ; the microscope will determine whether it is so or not ; but the most singular portion of the struc- ture or domicile is the calcareous tube, which the animal secretes from the mo- ment he enters the wood, and in which he subsequently lives ; its length appears to be limited only by the length of the timber ; the fine specimens on the table will demonstrate the mode of deposition. There are many points of interest un- touched connected with this mollusc, which would occupy more time than can be afforded at present, but which, I trust, I shall be able at some future period to bring before the Society. I now have great pleasure in laying the results- of my investigations before the Society, and exhibiting, in propria persona, the speci- mens obtained amongst some turf inhabited as I have described ; and, in addi- tion, a specimen of Pholas dactylus, which, although not of large size, suffi- ciently attests its existence, and the probability that it will be found of full size, and in eqnal abundance as the others, when favoured by a low tide. This spe- cimen I obtained shortly before the following incident: — In the middle of July, 1850, perceiving a very low tide, I took a spade, and, going down to the strand, commenced my "diggings," not, as you may perceive, in a golden vein, but in the humble bog ; nevertheless, on counting up my gains on the returning tide, I found, to my great delight, not an ounce of gold dust, but a noble specimen of Pholas papyracea, now on the table. I feel that I am safe in asserting, both that I prefer that discovery to many ounces of gold, and that it was the first time it ever was found in Ireland, and thus that an addition to the Fauna of our island has been made. As if to give an additional interest to this discovery, I was shortly after favoured by a visit from Professor Edward Forbes, who accompa- nied Sir Henry de la Beche on a geological excursion to my neighbourhood. He said it was the finest specimen he had seen; and Sir Henry de la Beche ob- served that it was typical of the red marl of Devonshire. This observation should be held in remembrance, as Waterford partakes not only largely in its geological structure with Devon, but also in its mollusca. It will be seen from the above statement that we have four members of the very natural family of Pholadiae, associated with Teredo Norvagica and Pullastra perforans, occupying the same ground, and vying with each other for the maintenance of their free- hold. I think this a favourable opportunity of observing, that the mode by which the Pholadiaj sink into the turf or wood, and subsequently enlarge the orifice upwards, is two-fold. There can be no doubt that the foot is the instru- ment by which the mollusc works its downward passage through the turf or wood, and that the tongue or tube subsequently enlarges the orifice upwards, and thus secures a free communication for that organ with the water from which it derives its support and nutriment. This view, I conceive, will be apparent, by examining the shell in situ now on the table. It would be out of place here to discuss the modus operandi employed by the animal in this rather complex motion, so I shall proceed to draw your attention to another class of borers, or Lithodomi, who apparently have a much more difficult task to perform in ob- taining a habitation in the living rock. It must have occurred to the majority of those present to have seen on the . sea-shore, and frequently in fancy rock- work, limestone boulders perforated in such a manner as to resemble a sponge. DUBUH FATU&AL HI8T0BT SOCIETr. 139 Those holes are generally excayated by Hiatella rugosa, specimens of which are here presented. I should say that in the majoritv of cases this is the mollose which will be found on breaking^ up those stones ; but there are other and rarer shells to be found, which I shall now bring under your notice, and which I pro> cured in my immediate vicinity, thrown on the beach. The first is Venenipis irus. Old and obsolete fraements of this shell were found by me in breaking up some of those boulders, and I placed them on a card, which I hold in my hand, and notice them as the first inaication of this desideratum. Encouraged by this gleam, I laid on my blows with a heart and a hand, and was rewarded by obtain- ing those fine specimens. It may be in the recollection of some of the Members present that I noticed the fact of baring obtained this shell in my paper on the shells of Bertirbie Bay, but under very different circumstances. There the shores are bounded by granitic rocks ; not a particle of limestone is to be found ; how the germ of the mollusc was preservea, and how the animal, arriving at maturity, could maintain its life and position, is a matter of high interest. Into the rock the animal could not enter ; if it were there, it would be safe, but it would be certain destruction if it were free, and subject to the currents. •• Fixity of tenure" seems to be essential for the preservation of bivalves. This end was attained by the animal being provided with a byssus of great strength, by which it attached itself to the rock, which held it so firmly that it was with difiiculty my poor and talented friend M'Calla could detach it. What wonderful EroviRlons are accorded by the great Creator for the preservation of the hum- lest of his creatures 1 In company with Venerupis irus I found Gastrocheena pholadia. This mollusc affords another wondrous example of the power of adap- tation, so as to insure preservation in almost any position it may be placed in. Here 1 found it burrowing in hard crystalline limestone. On the other hand, I found it in Berterbie Bay in its more elaborate form, an account of which I had the honour of laying before the Society in the paper I read on the Shells of that Bay in December, 1844. That Bay is surrounded, as I said before, by granitic rocks; there is a total absence of limestone. We have seen how the animal of Venerupis irus sustained itself in the midst of such a difiiculty. Let us now ex- amine how this tender Gastrochaena not only protects itself, but lives safely, until its privacy is intruded on by the sharp edge of a dredge. 1 have herei a beautiful exemplification. The animal, when in its free state, selects (there is no chance) a suitable situation for its domicile, generally the obsolete valve of Lu- traria or Pectunculus pilosus; it immediately agglutinates the siliceous particles which lie immediately about it, moulds them into the form of an exquisite dome, and thus effectually and permanently protects itself. But this process would prove fatal to the animal, as completely shutting out the water — how does it obviate this difficulty ? It augers or bores a hole through the shell, on which it rests, immediately under the dome; but this would rather expose it to danger; at least it would very imperfectly protect it from the intrusion of what might prove hurtful to it. What further steps are taken to rectify this difficulty ? It erects immediately over the hole a calcareous tube, broad at the base and taper- ing towards the top ; its fleshy tube accurately fills this, and thus the entrance is effectually closed against any hurtful substance or hostile animal. Thus pro- tected, it has nothing to fear ; it is completely cased in a coat of mail, and at the same time a free communication with the water is maintained. I have thus given a hasty sketch of this highly interesting mollusc. It may be considered only a repetition of what was said before; but, independently ot the interest attached to the subject, I have a personal motive in thus noticing it again ; and it appears te me that the Society has also an interest in the matter — for I cannot conceal the fact, that the moment a paper, whether good or bad, is read before this body, it ceases to be the property of the author, and becomes that of the Society ; and this, in my mind, should prove a most cogent reason for publishing the Trans- actions of the Society, unless it is determined still to permit the credit of any discovery in natural history, made b^any of its Members, and communicated to it, to be torn from it. I shall explain the reason of my offering those observa- 140 DTTBLIN NATURAL HISTORY SOClETr. tions. In the year 1844 I dredged Birterbie Bay, and had the good fortune to discover Gastrochaena pholadia. Shortly after my return to Dublin, I submitted the specimen to the examination of Professor Edward Forbes. That distin- guished zoologist informed me that he had never seen it before, unless in a fossil state in one of the tertiary strata on the northern shores of the Mediterranean. Subsequently, in December, 1844, I read my paper on the shells of that Bay be- fore the Society, and particularly alluded to finding Gastrochaena, which 1 ex- hibited to the Society. In September, 1845, I met Mr. Barlee in Bantry, and gave him the bearings of the bank in Birterbie Bay, where he would find the shell. Guided by my directions he did get it. You may judge of my surprise on finding in the new work on the British Mollusca, edited by Professor Edward Forbes and Mr. Hanley, that the discovery of this interesting mollusc has been divided between Mr. Barlee and myself, whereas I claim the undivided credit of having brought this interesting mollusc to light. 1 attach no blame to Professor Forbes, who, I consider, would be totally incapable of committing intentional in- justice ; the Professor has such a multiplicity of occupations, that it is natural to suppose that some mistakes may occur in his works. Neither do I censure Mr. Barlee ; but I mention the fact to show the absolute necessity of publishing in a permanent manner the Proceedings of the Society. I now approach the dis- covery of Thalassema Neptuni, or Gaertner's spoon-worm. This very singular animal has hitherto evaded the observation of any naturalist in Ireland, at least any living one. Mr. Thompson, the best authority on such subjects, and whose experience is great, says in a letter to me that he never saw the animal in a liv- ing state; and it appears to be nearly as rare in England. Mr. Forbes, in con- junction with Mr. Goodsir, saw but one alive, and the description given in Mr. Forbes's excellent work on the Radiata of Great Britain is a copy taken from that given by the celebrated naturalist and zoologist of Devon, Colonel Mon- tagu ; and it is to that great naturalist the credit is due for first determining the true relations of the Thalassemacae ; for, speaking of this worm, he ob- serves : — " I think it might with propriety immediately precede Holothuria." Other celebrated authorities associate the spoon- worm with the Annelida, but, from the conjoined labours of Mr. Forbes and Mr. Goodsir, it is now conceded that structurally they are Radiata, and their relation with the worms to be a re- lation of analogy. In Mr. Forbes's book it is stated that hitherto this animal has only. been found on the coasts of Devon and Cornwall. Gaertner and Mon- tagu describe it as living among the rocks. From my observation, those emi- nent men would have been nearer the truth had they stated that they lived in the rocks, for such truly is the case ; they are stone-borers, of which no doubt can be entertained from the following statement: — In searching for Gastro- chaena I broke a limestone boulder recently thrown on the beach, to which was attached a plant of Laminaria. In this stone I found a specimen of that Mol- lusc, and immediately adjoining I perceived, in a diff^erently-formed cavity, a purplish-coloured animal with an appendage of a bright saffron colour. Struck with its singular appearance, I endeavoured to take it out of the hole, but found that without destroying the animal this could not be done; I accordingly struck the stone on what I considered to be the line of cleavage, and on examining the result found, to my delight, eight or nine of the same animals placed in cavities which they accurately fitted, and out of which I gently shook them. In this po- sition they were all nearly alike as to size. Putting them into my box, I has- tened home, and at once placed them in a finger-glass of salt-water. Here a metamorphosis, as unexpected as singular, took place, which baffles all descrip- tion. Some of them assumed the shape of a balloon, others of an hour-glass ; some elongated themselves, so as to exactly resemble the iron spoon used in the kitchen ; some, having projected their tube, or what appeared to be such, ex- panded it so as to resemble a disk, from which the tube appeared to arise again, and produce the same appearance further on ; the edges of the tube and that of the disk all this time were fringed and kept in constant motion, like vibratile ciiise; some assumed the shape of a small sausage; in fact, they were ever va- DITBLIN ITATUBAL BISTORT 80CIBTT. 141 Tying both In shape and colour. On examination It could be plainly geen that the organ called a tube was nothing more than a thin membrane which the animal could coil or roll up like paper, and over which it exercised as complete control as the elephant over his trunk. It has been supposed that it is through the in- strumentality of this organ that locomotion is performed ; but if my view of the animal being a stone-borer is correct, this cannot be its use ; the animal must be stationary, from its position in the stone, and, consequently, the organ is used merely for the purpose of capturing its prey or food, whatever that may be. When I had satisiiud myself as to what the animal truly was, it struck roe that it would add greatly to the interest of its history if I could establish the fact of its being a stone-borer. I was aware that it might be objected to this view, that the animal merely occupied the cavity made by some other of the Lithodomi; but the very first view I had of the animal convinced me that such was not the case, for, as 1 stated before, I found it impossible to remove the animal through what may be termed the neck of the cavity ; however, to satisfy myself further ou the subject, I again applied my hammer to a recently thrown up stone, which solved the problem to my satisfaction. I found four or five specimens in this stone, and I distinctlpr traced from the surface of the stone to the animal a passage, nar- row and smuous, but equal in breadth through its length (about an inch), and through which the animal projected its tube at pleasure ; the excavation then suddenly increased to the size of the animal, in the form of a cone, into which the animal accurately fitted. Now, if you examine the cavity formed by Hiatella rugosa, it will be seen that it assumes the form of a pear, suddenly swelling out from the point where the animal first entered the stone until it completes its chamber. I consider that I have given sufficient proof to remove all doubt as to its being in its economy a stone-borer, and that its tube is most wonderfully adapted in its construction to supply the animal with all necessary food from the surrounding waters ; moreover, I should say, if it were not encased in its stony apartment it would easily fall a victim to its enemies, as it is scarcely possible to coaceive a more helpless and defenceless creature. It may be proper here to give some explanation as to the mode bv which the Lithodomi excavate into the stone. The theory adopted by the earlier writers on zoology was, that the ani- mal secreted an acid which acted on the limestone, and thus enabled the animal to make its passage into the stone, and subsequently to enlarge it, as the animal increased in size ; but modern chemistry has demolished this very plausible ex- planation, by showing that no sugh acid existed either in the animal or in its secretions ; and, consequently, that was not the agency by which the operation was performed. The theory now adopted by the most eminent zoologists is, that the tongue being armed with sharp siliceous particles, and kept in constant mo- tion, wears away the stone by the friction, the animal during this process accu- rately fitting itself into the cavity ; and the proof adduced in support of this view is, that on anatomical examination being made, it is found that the tongue is thus armed, and, moreover, that it is an organ of great strength and power in addition. On subjecting the matter, or residuum, found in the cavity, after re- moving the animal for examination, it is found to consist of two substances — a limestone powder mixed with those siliceous particles. The inference drawn from this fact is, that they have been rubbed off by the friction used, and mixed together. As this theory satisfies such eminent men as Alder and Uandcock, it would be rash to call the accuracy of it into question ; but of this I am certain, that in the many examinations I have made into the cavities of the Lithodomi, I never could detect the slightest remains of such residuum ; neither do 1 think the animal could exist with it in the cavity, a perfectly smooth surface being an indispensable ingredient to the well-being of the animal. A slight examination will satisfy you as to this. Look to the inner surface of any shell, univalve, or bivalve — could it be more smooth? Examine the sides of the cavitv made by the Lithodomi, and you find that it is polished as finely as if from the hands of a statuary. The necessity of this internal polish was so well known to LinnsBoa that ho suggested an artificial mode of manufacturing pearls, by scratching the 2 B 142 DTJBLIN NA.TUEM. HISTOEY SOCIETY. internal surface of the unio (or fresh-wator mussel). To remove the irritation caused by this, the animal immediately secretes the pearly matter over it, and thus proauces pearls. Ingenious as this suggestion was, it unfortunately did not fully answer the expectation of its author, for the pearly matter did not assuroo the globular form, which adds such value to the pearl. I now adduce the cir- cumstance to prove the great care taken by the animal to secure for its domicile a smooth and polished floor. I will only further observe, if the theory enun- ciated as above be true, what must our astonishment bo, when we see such ten- der and frail animals as Gastrochajna, Pholadia, and the shelless Thallassoma diving into the heart of a crystalline rock, with as great ease and certainty as the hardest chisel. In conclusion, I would most anxiously impress on those whose sympathies are engaged in the charming science of natural history not to be deterred by the unpromising appearance of a coast, but with patience mi- nutely to examine every accessible spot; and I can promise that they will be rewarded for their trouble, as I have been in my examination of the coast adjoin- ing Clonea. Mr. Andrews observed that the Society must feel deeply indebted to Dr. Far- ran for his valuable communication this evening, and for the interest he afforded to it by the splendid series of illustrations. The favourable opportunities of in- vestigating the subject that Dr. Farran had, and the perseverance with which he followed it out, but few Members could accomplish ; therefore, but little could be remarked on what Dr. Farran had submitted. The very fine examples of Teredo Norvagica embedded in the root-timber of Pinus sylvestris ; the re- marks on Gastrochasna pholadia, Venerupus irus, and Hiatella rugosa, were all additional facts of interest. The Society had long been sensible of the im- portance of publishing its own Transactions, and it had often been noticed at the meetings. He was, however, glad now to say that the determination of doing so would be acted upon. The discovery of Pholas papyracea was a re- ward of perseverance. It had often, in the young state, been met on the coast of Devonshire, and known as the P. lamellata. It was, again, a subject of im- portance, the geographical and geological distribution and position of animals. The peculiarities of the coasts of Devonshire and Cornwall, with that of the south-western parts of this country, afforded many analogous cases both in zoology and botany ; and, as before stated, with reference to other discussions, with the shores of the Mediterranean. With regard to the very remarkable no- tice and discovery by Dr. Farran of *' Thalassema Neptuni, as a stone -borer," Mr. Andrews would mention that he had met with several specimens of that sin- gular animal long since in Dingle Harbour. They were embedded in hard sand in the dead valves of Lutraria and Venus exoleta. These singular worm-like creatures were of great beauty in the living state ; the body, of a grayish and purplish tinge, and the projectile proboscis of a rich saffron orange. In these valves were also specimens of that pretty little mollusc, Kellia suborbicularis. In stating this, it was not Mr. Andrews's intention to wrest from Dr. Farran the merit of the discovery which he undoubtedly possesses, but merely to record the additional interest that the zoology of our coasts presents ; and, were we all to investigate with such zeal, there can be no doubt that numberless new objects and facts of interest would be noticed. Mr. Andrews saw no reason but that the south-west coast would afford to us another very pretty genus closely allied to Thalassema and Bonnellia, differing only in the forked proboscis, and which is susceptible of great extension. Bonnellia viridis is an inhabitant of the Medi- terranean, burrowing to some depth in the sand. Professor Allman said he could confirm the observations of Mr. Andrews relative to the Thalassema. Some time since Mr. Andrews gave him specimens for dissection, but circumstances and numerous occupations prevented his tak- ing up the subject, and making the minute examination that Mr. Andrews had requested of him. 143 MAY 3, 1850. ADDITIONAL M0TB8 OH TBBKDO NOBVAOICA. BT CBABLB8 rABBAH, M.D. Before I bring under the notice of the Society the capture of a very rare bird, the Black Tern^Stema fissipes) — vide ante, page 70— permit me to say that I re • gret there should hare been an? ambiguity in the description I gave of the situa^ tion of the timber in which I had the good fortune to discover the Teredo, or shipworm. The remains of the tree were ia si'/i/, the very spot where it grew ana iluurished in ages past, and where it met the fate that levelled not it alone, but countless numbers of others, which were visible on the day I was so fortu- nate in visiting the strand. Any person conversant with the appearance of a bog in the turNcuttin^ season, or after the removal of a quantity of turf, must have observed how thickly studded the bog is with the butts and roots of trees, the shai'ts of which are generally to be found in the immediate neighbourhood, and which appear to have been prostrated by some violent hurricane. This is the exact state of the submerged bog under Clonea ; and it was in the root of one of those trees, and attached to the butt, that the colony of Teredos had lo- cated itself. Now, in respect to the Teredo which I had the pleasure of submitting to the consideration of the Society, I should mention that 1 most unfortunately mislaid, in the hurry of the moment, the only portion of the animal by which I could cri- tically determine the species. In this genus the extremity of the animal is fur- nished with two plates of shell, termed the •• palettes," or caudal appendages. In the Teredo navalis those are deeply notched, while those belonging to T. Norva- gioa are entire. The animals in both species are so much alike, that without this very clear anatomical difference, it would be hard to distinguish one from the other. Since this communication had been drawn out, Dr. Farran stated that he had been most fortunate in finding the palettes of the Teredo, which were attached to one of the animals. I obtained them (says Dr. Farran) in the root of the fir, and which at once determined the species to be Teredo Norvagica. I had a note from Mr. Thompson on the subject, who states that he found the same species years ago in the neighbourhood of Belfast, where it was also met below the streets of Belfast, of ver^ large size, in oak, &c. It is, however, of interest to observe my obtaining it in the south, showing the extent of its distribution. I found one portion of a large root on the shore, which was completely perforated by the Teredo, generally in the direction of the fibre of the root. In addition, Pholas crispata had also been perforated, but at right angles with the Teredo, across the grain. It is an interesting specimen, and on the first opportunity I will forward it to be exhibited to the Society. JUKE 10, 1853. ON THE D18C0VBBT OF BULLA HTOATI8. BT CHABLE8 FABBAN, M.D. On the last occasion, when I had the pleasure of bringing before the notice of the Societv some notes on the Turnstone, the subject was so intimately asso- ciated with the memory of the late William Thompson, that I availed myself of the opportunity of recording the high estimation in which it is held by the luvcrs of natural history. A similar melancholy task now falls to my lot in mentioning the name of William M'Calla, a most distinguished and enthusiastic naturalist, who, with indomitable zeal, unaided by fortune, has achieved a reputation in the science of natural history seldom equalled, certainly never surpassed : the se- veral recent standard works on the various branches connected with that science attest this most amply. I select the following incident (from a multitude) to 144 DUBLIN NATUEAL HI8T0ET SOaETY. exhibit the wonderful quickness of his perception : — I had with Mr. M'Calla vi- sited the various collections, both private and public, of native shells in the me- tropolis and elsewhere, and in all we found specimens of Bulla hydatis ; but never could obtain from the proprietors or collectors the locality from whence procured ; in fact, when pressed, the answer given was, that the specimens were English. It is true that Mr. Thompson, in his " Fauna of Ireland," indicates the point where this mollusc is to be found, but on asking him for the precise spot, he was unable to point it out, and candidly stated that he had never seen the shell with its animal alive ; at the same time he remarked that it would be a great desideratum to obtain it. I find that there is a notice of this shell in the ♦•Fauna of Cork," compiled by Mr. Humphreys, as occurring in sand at Belgrove, East Ferry, Cork Har- bour, but on making inquiries from that gentleman, he acknowledged he had seen the shells, but never in a living state ; and as to the specimens in the Institution, their locality was not noted, as he was not certain from whence they were pro- cured. I have it in recollection seeing this shell in the collection of Mr. O'Kelly, the intimate friend and associate of the late Dr. Turton ; it was marked as English, and, as the collection was made during the lifetime of the Doctor, had it been Irish, I have no doubt it would have been remarked as a notable addi- tion to the zoology of Ireland. Until the incident to which I have alluded oc- curred, I was under the impression that the shell was only to be found in the English seas ; having been found on the western coast of Ireland, holds out the promise not only that this English shell, but others, will be obtained by a dili- gent search, which will amply repay the labours of the conchologist. In the year 1844, accompanied by Mr. M'Calla, I dredged Roundstone and Berterbie Bays ■with a success far beyond ray most sanguine expectation ; however, there was a spot in Berterbie Bay which both agreed should be re-investigated, although holding out little prospect of adding anything new to our collection, inasmuch as we had gone over the ground before, and found that the floor of that part of the Bay was covered with a great thickness of dead and decomposed nullipore, and this, again, coated over by a thick deposit of slimy mud. We had observed that wherever this peculiar formation occurred, our search for shells was fruit- less. As we had, in tacking, only crossed this ground, we were determined now to take it in the length, and accordingly gave our steersman orders to commence at the tail of the bank and bring us up to the head of the inlet. Throwing the dredge overboard, and running it out for a short time, we found on raising it that it was filled to the utmost with the mud and nullipore, whidh was, as usual, spread on the deck, and into which Mr. M'Calla at once plunged. Being occu- pied examining this foetid mud for some time, he handed me a fragment of shell very similar to the paring of a human nail, and, in rather an excited manner, asked me what I thought it was. On looking at it and examining it as well as the uneasy motion of the boat permitted (for the wind was fresh), I replied that I conceived it to be a fragtnent of Bulla akera. " No, sir," was his prompt re- ply, "it must be Bulla hydatis ; it will prove a fine addition to the Fauna of Ireland." On again letting down the dredge we obtained larger fragments, which you see placed on the card precisely as we found them; and by continu- ing the course to the head of the inlet, we had the good fortune to obtain the perfect shell, as seen in this bottle, with the animal; it contained about twenty specimens. We were unable to return the same course from the shoaling of the water, otherwise 1 could have ascertained the exact locality of our prize; and I have no hesitation in saying that if ever I am permitted to revisit Berterbie Bay, 1 shall be able to find Bulla hydatis. This circumstance brings to mind the wonderful perception recorded of some palaeontologist, who, from seeing a fragment of a tooth, was enabled to construct and bring to life, as it were, an animal of gigantic frame, who inhabited the surface of our earth in bygone ages ; but this was accomplished in the calm and quiet of the study. Poor M'Calla made a near approach to this marvellous act of induction, but under very different circumstances — immersed in a mass of mud and slime, and tossed DUBLIN KATURAL HI8T0BT 80CIETT. 145 about by the swelling of an angry tea; however, it is to him alone that the cre- dit of mailing this interesting addition to the Fauna of Ireland is due. MAT, 1854. CM HKLIX PI8ANA AND ITS LOCAUTIK8. BT CHARLS8 FABBAN, M.D. I consider a favourable opp9rtunity occurs in presenting a few specimens for the acceptance of the Society, of bringing forward a notice of the beautiful and extremely local shull, Helix pisana, ur, as it was formerly designated, "Cin- gcnda." I am particularly anxious that this record should be identified with the Proceedings of our Society, and that the vagueness of its recognition as an Irish shell should be reduced to a certainty. I am led to this by having latelv read in Mr. Gray's edition of** Turton's Manual of Land and Fresh Water Shells of the British Islands" the following observations relative to Helix pisana: — *'It is one of the most beautiful of our snails, and extremely local ; it is common in the Sonth of Europe and Northern Africa, but is not found in the northern coun- tries ; Wales may be considered its northern limit. According to Montagu, no mean authoritv, it is one of our most rare species ; he only found it in one olace — on the land west of Tenby, where it is confined to a small space ; and Mr. Rackett has found it at St. Ives, in Cornwall." Mr. Gray concludes by observ- ing:— ** It has also been said to be found near Dublin." If from Hfteen to twenty miles be meant as near Dublin, I can answer, with perfect safety, that such is the case. In early life I frequently visited the strand of Knockangin, about a mile and a half north of Balbriggan, in purstiit of wild fowl, which were abundant there at certain seasons. On one of those visits, fatigued with watch- ing for the flight of the game, I sat down on the grassy bank bounding the tide. My attention was soon attracted by the appearance of numbers of a beautiful snail. Being an inexperienced conchologist at the time, I thought the best thing to be done was to bring them under the notice of those better acquainted with the subject. Accordingly, filling my pockets with them, I presented them to my lamented friend, the late James Tardy, an enthusiastic naturalist, to whom we are all indebted as giving the first impulse to natural history in Dublin. Mr. Tardy subsequently brought the shell under Dr. Turton's notice, and I had the pleasure, a short time afterwards, of pointing out the locality to Mr. Tardy. 1 regret to say that, on visiting Knockangin on Monday, the 3rd of April last, I found that the cuttings of the Drogheda Railroad had completely obliterated the favoured locality of this shell, and where, before this occurred, I could have ob- tained them in any number, a couple of dozen of rather inferior specimens were my only reward; however, I should say they may be procured '* longo inter- vallo" at Laytown, Bettystown, and up to Drogheda ; those places, being conti- nuous with Knockangin, may be considered as one localitv-^and, except this, we have no authentic record of any other in Ireland. The late Mr. JNrCalla in- formed me he had seen the shell in Bunowen, one of the extreme points of Con- nemara, but ho did not exhibit a specimen ; and my friend Mr. Andrews has lately informed me that he has had the shell from Kerry. Reasoning by analogy, both those localities would be very likely to produce it, as they contain many species of plants, molluscs, and shells found on the southern shores of Europe. Connected with this shell, I should allude to a singular fact — the im)K>ssibility that exists of preserving the animal when taken from its native soil, at least so far as the experiment has been tried. I collected twenty dozen of the finest and most vigorous specimens for the late Butler Bryan, Esq. ; half of those he dis- tributed on his property in iho county of Meath, and the remainder in the de- mesne lands of Ferns, county of Wexford, the scene of his appalling murder. Mr. Bryan distributed them himself, assimilating the soil as closely as possible to their own, but without success. He wrote to me that the experiment was ft total failure, but he was determined to give it a more extended trial on a future occasion. I tried the experiment at Feltrim, near Malahide, with the same re- 146 DT3TJLTN NATXTEAL HISTOEY SOCIETY. suits, although I succeeded in rearing Helix pomatia, or edible snail, in a degree. I most carefully watched them, but within a month or two they invariably de- clined and melted away. The last locality I placed them in was Portmarnock, one in every respect similar to their own. Hero failure again occurred. Whether they were picked up by the naturalists who frequented this interesting spot, or that the locale was unfavourable, I cannot say, but I could not again find them ; that they never increased is quite evident. In referring once again to Knock- angin, I should observe, that it was on this strand Scalaria Turtonis was first noticed, and which was named after Dr. Tiirton, who had done so much to elucidate the science of Conchology. Mr. Andrews said that the thanks of the Society were due to Dr. Farran for his notes on this beautiful shell, and for the perfect series he now presented to the Society. Some years since, when making a botanical ramble in the county of Kerry, he (Mr. Andrews) found a dumber of specimens of Helix ciiigcnda, firmly attached by a kind of deposit, or incrustation, to the leaves of the yellow water iris ; with these, on the same plant, were found specimens of Succinea putris. The animal of H. pisana is of a pale ash-colour, with eyes intensely black, but the shells present such variableness of character — some yellowish and white, and altogether wanting the bands — that he communicated with the late eminent zoologist, William Thompson, inquiring of the views that ardent zoologist might entertain of these forming specific differences. Mr. Andrews read Mr. Thompson's reply, dated April, 1845: — " You did well not to trouble yourself about the species of the shells, for it is a most critical study, and I should be most sorry now to spend the time on it that I once did. The species is most in- teresting, being Helix pisana (H.cingenda), hitherto known only in one locality." Dr. Kinahan laid before the Society a number of specimens of H. pisana, which he had, in company with Mr. Montgomery, collected at Baltrae, north of the Boyne, early in March last. Dr. Kinahan corroborated Dr. Farran's state- ment of their extremely local occurrence, and of the narrow slips they were con- fined to in those localities. Dr. Kinahan' s specimens presented great variable- ness of character — some pure white, or bearing translucent in place of coloured bands. The young shells were carinated, and some were extremely large, equalling the specimens he had seen in the British Museum, obtained from Corsica. JANUARY, 1856. ON PECTUNCULUS GLTCIMERIS, AND ON THE LOCAL RANGE OF MOLLUSCOUS ANIMALS TRACED WITH THE DREDGE. BY CHARLES FARRAN, M.D. It may be in the recollection of some Members present that I laid before the Society the result of my examination by the dredge of Berterbie Bay, in the year 1844 ; and although that communication extended to an unconscionable length, I felt that many most interesting circumstances had been, of necessity, omitted, which 1 then purposed, at a fitting opportunity, to bring under the notice of the Society, when I had satisfied myself of the correctness of my views by a re-exa- mination of that interesting bay. In accordance with this determination, I have selected from many subjects of high interest the history of the beautiful shell, Pectunculus glyciraeris, specimens of which are placed before you, purposing to touch but slightly on it as to its general distribution, but dwelling somewhat more particularly and at greater length on its relation with Berterbie Bay and the shells associated with it in that locality. Its history may be briefly given. It is laid down by the best authorities on the subject as being an inhabitant of the European seas, attaining the size, generally, of from two to two and a half inches inlength, and nearly the same in breadth, increasing in intensity of colour as it approaches the south, and generally covered with a thick villous coat, from which it had for a length of time derived its specific name of ♦• Pilosus," but DTTBUN NlTim\L 1II8T0BY SOCDBTr. 147 which has now boon laid aside, and tho Linncan namo G1 jeimerif sobstitntcd on tho ground of priority. It is recorded as haring been found in varions localities and at diiTerent depths on the English coasts, and is of great beauty in the seas surrounding the Channel Isles, and it constitutes both genus and species. As a fossil it is found generally diffused in the tertiary formations, preserving its oolour markings and villous coat in a surprising manner. I will now proceed to what more immediately concerns the subject before us. Any gentleman who has the good fortune to possess a copy of Mr. Thompson's "Fauna of Ireland," a work which I cannot permit to pass without observing that, although small in compass, it exhibits a depth of patient research seldom equalled, never surpassed. In that work he points out that Pectunculus had been found on three sides of our island, but that it had not been discovered in the west when his work was pub- lished in 1843. I have a distinct recollection of having seen in mv first visit to Roundstone, some years before 1844, obsolete valves of Pectunculi brought up by a very bad dredge which Mr. M'Calla had then in his possession, and subsequently, having mentioned the circumstance to Mr. Thompson, he was unwilling on such evidence to admit it as having been found in the west, although he candidly con- fessed it was more than likely it would be found in situ hereafter. When I made a more accurate examination on my visit in 1844, I found that at the entrance* or nearly so, of Bcrterbie Bay, a large bank of obsolete shells had accumulated in the middle of the channel, and, running parallel to the shore on each side, it is so formed that by keeping close to the shore when sailing up the bay, and doing the same on returning on the opposite side, you will not find a trace of this large bank ; but by crossing the bay you will at once come on it. "When you ex- amine the contents of the dredge after drawing it over this bank, you will find they consist of obsolete valves of Pecten maximus, Lutraria elliptica, Cardium Norvegieura, and Pectunculus glycimeris. Of the occurrence of the three first- named shells I felt but little interest at that time, as I was tolerably conver- sant with their history ; but as to the Pectunculus, I certainly was very anxious to discover its whereabouts, as I would then be able to fill up the point indicated as wanting in Mr. Thompson's '• Fauna," as well as to satisfy myself as to its habits. But the question at once presented itself to mv mind — from whence did this largo mass of shells proceed — from what source did that supply flow ? After much reflection, I arrived at the conclusion that situations suitable to the various molluscs within the bay, more particularly the banks of yellow sand from which the bay derives its name, and which are very numerous, must be the birth-places of the various animals, and, having remained there for their ap- Eointed time, their empty shells were carried by the drift to the entrance of the ay, where, meeting with the incoming tide, they were prevented from proceed- ing further, and thus this accumulation had occurred. Impressed with this con- viction (which I shall presently show was very fallacious), i devoted a consider- able time to the examination of those banks, which were generally covered by ton or twelve fathoms of water, but without any success. I suggested to the boat- men that we should proceed to the bottom of the bay, and, having tried several banks there, we were fortunate in finding a single specimen of Pectunculus, and one also of Venus casina. Encouraged, I remained on the bank for a length of time, tacking backward and forward, but without any further success. Although this was very discouraging, still I felt gratified that I had found Pectunculus in situ, thereby filling up tho points wanting in Mr. Thompson's •' Fauna." and com- pleting its circle round our island ; but, on the cgntrarv, I felt somewhat morti- fied on finding that my well-digested theory was not borne out by fact, as the supply and maintenance of the accumulation never could have been brought from that quarter — so, very philosophtcallv, I did as others do in similar cases, I cushioned the subject, and never reverted to it until this evening, when 1 trust to be able to give a satisfactory solution of the problem. I was enabled, last summer, to revisit the scenes of my former labours, and, of course, Berterbie Bay was the first obiect. Stimulated in no slight degree b^ again seeking for Pectunculus, this 1 aid, but without any success; neither did 1 obtain any spe- 148 DXTBLIN NATXTRAI HISTOET SOCIETY. cimens of the rarer shells which I formerly got, so that I confess I was some- what disappointed ; I, therefore, willingly agreed with our steersman to try new ground, and, accordingly, proceeded to the ground called emphatically by that functionary " clean ground," on which the fishermen shoot the spilliards lying between the Deer and Hard Islands, about five miles from land. When we got into twenty fathoms of water the dredges were thrown overboard, and soon I was gratified by obtaining Pectunculi associated with Venus casina, in consi- derable numbers, of large size, and finely coloured. However, we met with so many annoyances from the dredge becoming entangled in rocks, that we shifted more inshore, to ground lying between the Hards and Innislacken Islands, and was astonished to find, on hard and clean sand, Pectunculi in such numbers that it was only a matter of time as to obtaining any number. I present for your in- spection specimens of rich colouring and marking — small and large — the latter measuring nearly three and a half inches, being three-quarters of an inch lar- ger than those recorded by Forbes and Ilanley in their work on the British shells. Associated with Pectunculus I found Venus casina, Solecurtus coarc- iatus, and Cardium Norvegicum. I can entertain no doubt that this is not only the natural habitat of the Pectunculus, but also of the other shells specified, par- ticularly Cardium Norvegicum ; and this may be fairly inferred by comparing them with the same shell found within the bay, the first being smooth and clean, with a bright citron colour, those within the bay presenting an ochreous, worn, and dead appearance. I can only account for this fact by supposing that from the vast accumulation of animal matter thrown together on this bank, gases are extricated which act on the shell, and thus produce the decayed appearance pre- sented in those specimens. The same may be observed in the specimens of Venus casina and Pectunculus found at the top of the bay in 1844. Gratified as I felt by the discovery of this interesting locality, my pleasure was greatly heightened by its affording a clue in solving my problem ; for I ascertained that the current or drift which passed over this spot set directly into Berterbie Bay ; and the seamen told me that sometimes the power of the current is so great that it carries everything coming within its influence into the bay ; or, as they gra- phically described it, by saying "that it sucked up everything that came to its mouth," from which it never returns ; and from hence I think I may fairly con- clude that 1 have obtained a correct solution of my problem; for, the mollusc dying, the shell is disengaged from the position it held during life, and is carried directly by the current or drift into the bay ; and thus the bank increases daily in size, and, ultimately, will shallow the bay. Cardium Norvegicum is subjected to the same process, for it is evident that its natural habitat is on this spot — those found within the bay, as I pointed out, not presenting the same appear- ance of health as those external to it. It may be instructive to remark, that the same association of shells found in Berterbie Bay is also found in Bantry Bay ; and I entertain no doubt that when other bays have been investigated, some sin- gular results will be elicited. Having thus given an outline -of the history of Pectunculus glycimeris, I beg to call the attention of the Society to an able pa- per by the late Professor Edward Forbes, entitled, "The Geological Relations of the existing Fauna and Flora of the British Isles," contained in the "Me- moirs of the Geological Survey of Great Britain." In this paper he lays it down as an axiom that all animals and plants have specific centres, from which the members of the family radiate by different processes. If it would not be consi- dered very presumptuous in such an humble votary of science as myself, I might fairly conclude, from the great number, large size, and varied colouring, that if I have not reached the centre, I have, at least, come across a most flourishing colony of this interesting species. I shall take an early opportunity of again al- luding to Professor Forbes's paper. I think I would be guilty of great injustice if I did not bring the merits of the dredge on the table prominently forward — • invented and manufactured by our fellow-citizen, Mr. Rochford. It was my good fortune to be possessed of this admirable instrument on my late visit to CoDnemara, and it is owing to its capability that I have the satisfaction of plac- DUBUN KATfT^^L HISTORT 80CIBTT. 149 iDj? those fine specimens before the Society. I can safely say that no naturalist wUl be disappointed in having it as bis companion when at sea, and I coQuder that it must supersede all others. Dr. Farran then exhibited a splepdid series of the Puetuuculi in all stages of growth, and pointed out the several fpecimens, which, from diiTurent depths and positions in the bay, varied in size and in the beauty of their markings. He also exhibited fine specimens of Venus cassina, Cardium Norvegicum, and Solecurtus coarctatus. Hr. G. Sanders observed upon the correctness of Dr. Farran's remarks as to the accumulation of the dead valves of the Pectunculi, which he attributed to the set of the currents from the grounds where the molluscs were abundant in the living state. On the south coast of England he had found the dead valves in quantities in Whitsand Bay, but the living animals were rare. In shoal wa- ter the shell appeared to be more covered with the villous coat ; in deep water the shell was more free from it, and the markings wore more vivid. Off Plv- mouth Sound the true habitat of the animal was, he considered, in sixteen u- thoms. Mr. Andrews said, — Being aware of the great interest that the display of such an unrivalled series of fine specimens of Pectunculus glycimeris would create, and the importance of the discovery on the west coast of the living ani- mals in such profusion as recorded by Dr. Farran this evening, 1 have been led to offer a few remarks from my own notes of the south-w«8t coast of Ireland. I fully concur in the statement made by Dr. Farran, as to the value of the admir- able report drawn up by the late William Thompson, Esq. — valuable for the scrupulous attention to details, and omission of all questionable or doubtful re- cords of localities ; up to the period of its publication it is a standard reference of the known distribution of the invertebrata of Ireland. This report, however, can only be considered as a general review, for few at the time had any very extensive local information of the zoology of the country, especially with reference to the west and south-west coasts ; and this may account why Pec- tunculus glycimeris, and Bulla hydatis, also recently recorded by Dr. Farran, should have escaped being marked in Mr. Thompson's report as western species. These molluscs, which Dr. Farran has established to occur in such abundance on our west coast, with Venerupis irus and Kellia suborbicularis, have a most exten- sive distribution, being found on the shores of Spain and Portugal, and off the Canary Islands, and Madeira. Robert M'Andrew, Esq., a most practical scien- tific investigator of the distribution of marine mollusca, obtained P. glycimeris abundantly off the Canary Isles in fifty fathoms sandy soundings, r^ow that marine investigations are assuming philosophic bearings, local Faunas must be- come of great importance, as affording a more perfect survey of animal life, of great importanci; to the study of zoology and physical geography. Hitherto our investigations of the marine zoology of the western and southern coasts have been limited, especially in deep water, where the different soundings afford endless forms of animal organization ; forms, I may say, innumerable in beauty, and in vividness of colouring; ;manyof the most delicate structure inhabiting the greatest depths of the ocean where animal life can exist. Before bringing to your notice one of these beautiful, yet fragile animals, which I obtained in the deepest soundings off the coast of Kerry, and considered new to the Fauna of the country, I would make some remarks on the soundings of the south-west coast. AJU)ng that coast, and off the entrances of the Shannon, Dingle, and Kenmare Bays, the soundings run gradually obt from forty to one hundred fathoms, and where, as also inside, around, and off the Blaskets and the SkcUig Islands, the soundings vary, with bottoms of fine sand, sand and mud, shelly and pcbblv, coarse gravelly, rooky and corally grounds; and these constitute tnc di£> furent feeding grounds of the cod, ling, haddock, turbot, and sole, as well as many of tho more common kinds of our edible fish. Where the fish roost fre- quent to seek the food suitable to their habits, there tbe marine animals most abound ; and it is on the feeding grounds of the ling, the cod, and the haddock, 2 C 1 50 DUBLIN NATURAL HISTOBT SOClETr. that many of our most rare Pelagian mollusca and Crustacea are met. I have observed that the paucity of our information is attributable on the west coast to the confined examination of the dredger, whose labours have principally been engaged in the exploration of the bays and estuaries, and not to any depth of soundings off the coast. Instances are recorded of many rare molluscs captured on the lines of the fishermen on the great bank of Newfoundland, and also the minor banks, as well as frequently taken from the stomachs of the cod fish. I have taken fine specimens of Fusus Islandicus on the lines in eighty-one fathoms ; and Dr. Farran informs me that Buccinum Zetlandicum has only been taken on the fisherman's lines at a distance from the land sinking Urrisbeg mountain. Animals enjoying life at great depths of the ocean are more extensively distri- buted in different latitudes from the tmiformity of temperature ; while warm or cold climates affect those animals that are peculiar to shoaler grounds. The western shores of Spain and Portugal abound in marine animals, and it has been remarked that the eastern shores of the American continent are barren in pro- portion to its western coasts, which are plentifully inhabited by testaceous ani- mals. The west of England affords nearly two-thirds of all the marine animals yet discovered in Britain; and we may, therefore, conclude that the rich shores of the west of Ireland may yet add largely to its Fauna. Among recent la- bourers you witness this evening what has been accomplished by Dr. Farran, and I may add, that from this coast much is to be expected from the well-di- i«cted researches of Professor Melville of Galway. ON JANTHINA COMMUNIS COLLECTED ON THE "WEST COAST, WITH OTHEB MOLLUSCS. BY W. HOPKINS. At your last meeting, when I had the pleasure of adding a few specimens of Janthina communis to your collection of Irish mollusca, I was requested by Mr. Andrews, your Secretary, to give a short paper on this interesting shell, and now beg to bring the occurrence of this and other species on the west coast of this country under your notice. In the month of August, 1851, being at Kilkee, which I knew to be a locality where the Janthina is of tolerably frequent occur- rence at certain seasons, I determined to watch closely for them. At length, after ten days, during which time there was an uninterrupted succession of wes- terly gales, I had the satisfaction of finding a single specimen of Janthina com- munis and one of Spirula Peronii. This incited me to closer investigation. The wind now veered to N.W., and, after three days more had elapsed, I was re- warded with finding the Janthina communis, in large numbers, in company with five specimens of Janthina pallida and three of Spirula Peronii, together with large numbers of the velella and several species of anatifa and vitrea. From the circumstance of the janthina being drifted in after N. W. winds, it is evident that, though a native of the warmer latitudes of the ocean, these individuals must have been"floating fully as far, if not farther north than Kilkee. The best locality for them I found to be at the south side of the entrance to the bay on the Duggann Reef, where I took them alive immediately after high water, floating on the sur- face in pools situated in clefts of the rock. I would here remark, that from the coast being so rocky, more than two-thirds of the specimens I obtained were, unfortunately, irretrievably damaged. The animal, on being taken, exudes a purple liquor, which stains the hand a dingy blue ; this stain it requires some short time to remove. I placed several of the janthinae alive in a vessel of fresh water, to which they immediately imparted a purple colour, and, after standing six to eight hours, it assumed a dirty bluish-green hue. The float by which the janthina is buoyed upon the surface of the ocean has occasioned many conflicting opinions, and, among others, I will refer to Whitelaw and Walsh's " History of Dublin" (London, 1818), in the Appendix to which is a catalogue of Irish shells, and from a note to Helix janthina, by which name it was then known, I take the following extract : — ** Brown in his * Account of Jamaica' gives the following ac- DUBUN NATURAL HISTORY SOCIETT. 151 count of this shell : ' Purple ocean shell. The creature which forms and inhabits this shell is a native of the ocean, and lives frequently many hundred leagues from any land ; but, having met with many of the kind between Bermuda and the Western Islands in my voyage from Jamaica, it enabled me to communicate the following account of thum. The creature probably passes the greater part of life at the bottom of the sea, but rises sometimes to the surface, and to do so is obliged piacium more, to distend an air-bladder, which however is formed only for the present occasion, and made of tough, viscid slime, swelled into a ve- sicular transparent moss, that sticks to the head of the animal at the opening of the shell. This raises and sustains it while it pleases to continue on the 8ur> face, but when it wants to return, it throws off its bladder and sinks." Though, as I believe, this account of Brown's coincided with the generally received opi- nion at that time, it will be found incorrect on referring to Forbes and Hanley, -who, in their work on the British Mollusca, remark, that Cuvier observed there was an anatomical connexion between the two bodies, i.e. between the animal and the float, and this was oonflrmed by Dr. Coates, who, in the fourth volume of the Journal of the Academy of Natural Sciences of Philadelphia, gives an inte- resting account of his experiments on the float in the living animal. He found that it was entirely secreted by the foot, and that, when a portion was removed, the injury was rapidly repaired. After having quoted such high authority, it may appear superfluous for me to remark, it is my opinion that, were the jan- thina capable of inflating and exhausting this float, it would never be found on our coasts in any profusion, as it would naturally, on the appearance of stormy weather, retreat from the surface by exhausting the float, and remain at the bot- tom until the gale had subsided. A very interesting paper on the janthina, from the pen of that talented naturalist, Mr. William Clark, of Bath, is published in the " Annals of Natural History," January, 1853, and as it contains much valu- able information, I claim permission to make the following extract : — " This genus has long caused embarrassment to naturalists, and is still a source of dif- nculty in regard to the structure of the animal, and its natural position ; but I think the obstacles to a true determination will disappear on attentive conside- ration. The great stumbling block is the float, as it is called, or vesicular mass attached to the foot, which has been considered an hydrostatic apparatus. This idea is erroneous : the organ is the membraneous vehicle of the contents of the ovarium and matrix, that has descended from under the mantle, and flxed itself to the foot, for a very obvious purpose of the animal economy in reference to the Eulli, in the genial season. It is probable that as the animal, from its peculiar abitat, cannot, like the tribes of the coasts, deposit the germs of reproduction on marine substances, it makes use of the foot as a substitute, until its young emerge from the agglomerated mass of capsules to shift for themselves ; and then the temporary vesicular deposit is cast ofl^. I have seen a similar appendage to the foot of the Pileopsis Hungaricus, and several other gasteropoda. That this organ is not necessary for the flotation of the animal is strongly supported by the fact, that the sexes are distinct, that many may be presumed the males, and such often occur without the so-called float. Many of the Littorinte, with a shell ten times more ponderous in proportion than theglobular delicate janthina, float with the shell beneath and foot uppermost, in every direction, for days, without descending from the surface of the waters." From this extract you will have perceived that it is Mr. Clark's opinion that all the janthina are females which are found with the float attached, and I must remark that I cannot agree with him. It is well known this shell occurs only in shoals gregarious, if 1 may use the term, on the surface of the ocean, and 1 should imagine that it was from one of these shoals being drifted in at Kilkee I had the good fortune to meet with them. Now, all the specimens I procured — and I obtained some hundreds— had the float attached, and, therefore, all, adopting Mr. Clark's idea, would be con- sidered females. Whether I obtained the entire or only a portion of the shoal, is matter of doubt ; but I think I may safely conclude, I must, at least, have found a fair average of the whole ; and I cannot conceive the strange anomaly of there 152 DITBLIK NATURAL mSTOET SOCIETY. being a colony solely female, met with under any cifcumstdncies. I would now beg to observe that I cannot make all my specimens agree with the description given by Forbes and Hanley, who say of this shell — " The suture is distinct, but simple, and never canaliculated," — and I have the pleasure of laying before you a series exactly answering to this description. I have also selected another, in all of which, from the young up to the adult, the suture is strongly marked, and I think I should be justified in stating that it is slightly canaliculated. In addi- tion to this, as far as I have observed, the shell grows to a larger size, is hea- vier, more spiral, the whirls more globose, and it is often more closely striated. I beg to lay this series also before you, in order that you may judge of the cor- rectness of my observations. I would suggest, though with much diffidence, that there are sufficient distinguishing characteristics in this second series of jan- thinie to entitle them to be made, at least, a variety of the species Communis. I had written thus far, when I was much gratified by accidentally finding that my views — though not, as I imagined, original— agreed with those adopted by Forbes and Hanley, in the Appendix to their work on the British Mollusca, as in it they figure a janthina closely approximating to those in my second series, re- specting which they write, that — "Until the genus Jjlnthince shall have expe- rienced a thorough revision, and the eff'ect of local circumstances in producing variation of colouring, chasing, and contour upon its migratory members^ shall have been duly estimated, it will be hazardous to define the limits of the s'everal varieties or species which by the past generation of conchologists were included in the Helix janthina, by the present in the J. fragilis or communis." Krauss, in his useful work on the Testacea of Southern Africa, remarks, " That the in- digenous shell figured by Chemnitz is very distinct from the Neapolitan one termed bicolor by Philippi, though both are usually cited as identical. Our Bri- tish examples, again, seem different from either, and were considered so by Dr. Leach, who, we are informed by Mr. Jeffreys, termed them Britannica." Refer- ring to this plate, which, I might mention, is taken from an Irish example, they say, that " It differs from those previously described in so many particulars that it becomes of importance to specify them." But I will not introduce that description here, as I have not given a detailed one of that which I consider to be truly entitled to the specific name Fragilis. It is only just for me to mention that they, in conclusion, express some doubts as to its being admitted as a dis- tinct species, inasmuch as they remark that " A more than ordinary latitude seems permitted to shape in this species, because the larger turns do not always strictly coil in a regular spiral, but, sometimes deflecting, attach themselves below the periphery, in which event the spire is wont to become more elevated, and its more rounded turns to swell out in some degree above the suture." I hope I have succeeded in establishing sufficiently good claims for this shell to induce naturalists to give it a more attentive investigation ; and it is a subject of so much interest that it will, I think, amply reward them. At the same time, as I before observed, I obtained Janthina pallida. This very rare species has only twice before been found on our coasts — once at Miltown Malbay and once at Kilkee. The specimens of Spirula Peronii which I found were all dead. This beautiful shell has only, I believe, occurred five times on the Irish coast, and but once in England, on the Cornish coast. It has been provisionally excluded from the list of British Mollusca, ** because," as Dr. Fleming observes, *' we have to determine their capability of living in our seas before their right to a place in our Fauna can be estabfished." Lar^e numbers of the Velella were also thrown ashore in company with the Janthinae. When floating on the surface, with the sail or membrane drifting before the wind, they present an interesting spectacle, which I observed to advantage when rowing in the bay in one of the small ca- noes or corachs peculiar to the west coast of Ireland. The vellela, when cap- tured, throws off a very deep purple viscous liquid, which stains the hand much more intensely than that exuded by the janthinae ; indeed, I believe some natu- ralists have expressed it as their opinion that it was probably from devouring tbese VeleW» the purple colour of the Janthina was derived. I omitted men- DUBLIM NATUBAX HlflTORT 80CIBTT. l$3 tioning that I found the Anatifa sulcata and Vitrea ritrina attached to many specimenH both of Jantbina communis and pallida. A few of these cirrhipedes were fixed almost on the apex of the shell, but by far the greater number wore attached immediately below the umbilicus. Through the kindness of my friend Dr. Farran, I have great pleasure in laying before you a series of another spe- cies, J anthina exigua, which is of very rare occurrence on our coasts. Tbes« samples were procured by him, many years ago, after west winds, at Gurteen, near Roundstone, county of Oalway. In conclusion, I must apologize for baring occupied so much of your erening, but I really could not compress a subject of so much interest in a shorter space. nrsBCTA. DECEMBER 8, 1854. ON THE COLEOPTBRA INFESTING GRANARIES. BT JAHE8 HAUGHTON, JUH. Having, for some time past, had frequent opportunities of observing the ha- bits, &c., of many of the coleoptera which infest the granaries in this city, I beg to bring before vou a few observations which I have recorded about them, in the belief that any facts concerning even the most insignificant insect cannot fail to be of some interest to those to whom their habits are not generally known. In the summer season many of our corn stores are visited, in vast numbers, by the weevil tribe, which commences depredations on a scale which, I think, classes them amongst the most destructive of all insects. To give an idea of the mis- chief they are capable of committing, I may mention that, previous to the repeal of the corn laws, when the duty upon grain was very high, wheat, which had re- mained in bond for a length of time, -frequently became so infested with them that it might actually be seen shifting its place on the lofts from the movements of the living mass contained in the heap, and, in some instances, the portion left, not being worth the duty, had to be thrown out ; also, an instance of a loft of wheat, containing 1000 barrels, having, in a few months, become deficient up- wards of fifty barrels, in addition to a depreciation in the value of the remain- der of about ten per cent. — almost all of which loss was caused by the common com weevil (Calandra granaria). From the foregoing statements it is obvious that it is of great importance to find out some way by which these mischievous insects can be destroyed without injurv to the grain. The wheat to which I have last alluded was Egyptian, which, from its excessive dryness, is peculiarly suited to the multiplication of the species. A curious fact connected with them is, their propensity for gathering into masses in one place. The amount of heat they generate when thus collected is quite surprising, and is even more observ- able when the wheat in which thev are stored is in sacks, instead of being thrown loosely on a loft. On applying the ear to the outside of a sack in which there are manv weevils, one can quite distinctly hear the buzzing and crackling noise caused by the incessant boring going on inside. When the grain is stored in bulk on a loft, and removed from its contact with the walls, the weevils creep out in immense numbers, and are then easily swept up and destroyed. I mysolt have seen manv malt shovelsful taken away in a single day. 1 have brought with me some of the weevils, of which it will be easily perceived there are several kinds, and also some wheat bored by them, which will g^ve a good idea of the ravages thev commit, as, in many instances, nothing is left of the grain but the outside shell or bran. Most workmen about corn stores assert that they bite wickedly ; but, although I have constantly been on lofts on which they abounded, I can say that, as regards myself, I have never been bitten. They are very susceptible of cold, and on the approach of winter, if the day be chilly, 1 have seen them fall- ing in great numbers off the walls, &c., on which they may have crept. If it were 154 DUBLIN NATURAL HISTORY SOCIETY. not that the cold kills them, the mischief they would do would be incalculable, as they multiply exceedingly fast, and are very active during the continuance of the hot weather. Another fact in connexion with them is the partiality they have for collecting in or on places where wet has been spilled. I have seen small spots covered with them to the depth of about half an inch. This may, perhaps, be accounted for by their crawling on blindly, and so becoming entangled in the wet. I do not, however, think this likely, as they must have gone out of their usual course to get to the wet portion of the flooring. This is a curious fact, in opposition to their usual custom of selecting the driest and warmest places they can find. 'By their borings in wheat they cause a large quantity of dust to ac- cumulate, which, mixed with the Nile mud, which«is always more or less mixed through Egyptian wheat, makes, as I am credibly informed, an exceedingly fer- tilizing manure, almost equal in its forcing effects to guano. I regret that my information as to species, &c,, is too limited ; but as I have not studied them scientifically, I hope I shall be excused on that head. Their appearance under a microscope exposed to a moderate magnifying power is exceedingly beautiful, and agreeably disappointing to one who has only seen them with the naked eye. They are covered with brilliant spots, bearing some resemblance to those on the elytra of the diamond beetle. 1 tried several modes of killing them, and found hot water the speediest. Chloroform (which will destroy without injury almost any insect) also kills them ; but, if put into cold water, and left for a consider- able period, when taken out and placed in a moderately warm situation, they, in many instances, recover, although, to all appearance, quite dead. With re- spect to chloroform, it may not be out of place to say, that I have found it the most humane, and, at the same time, the quickest way of killing them without injury — butterflies, moths, beetles, and, in fact, most insects ; and even if spilled on the most delicate insect, the evaporation is so rapid that it does not injure it in the slightest degree ; whilst a few drops put into a box with the most refractory butterfly or moth kills it in a few seconds. Dr. Kinahan said he could, from his own observation, corroborate Mr. Haughton's statement as to the number and destructiveness of these insects. On examination he found there were evidently six coleopterous and one dipterous species present among the corn. These he submitted to his friend A. R. Hogan, Esq., who kindly examined thenl, as well as the packages of insects taken from the wheat, in which latter Mr. Hogan detected another species of coleopterous insect. From Mr. Hogan's list it appeared that the most numerous species present were Calandra oryzae and granaria, as well immature as full grown. These two species made up the great bulk of the heaps. Next in point of numbers came Corticaria ferruginea and Cor. pubescens, in about equal quantities. The other species present were Stene ferruginea and Silvanus Su- rinamensis ; this latter detected by Mr. Hogan. These, with a single specimen of Tenebrio molitor, make out no less than eight species of granivorous beetle infesting this parcel of corn. MAY 12, 1854. OCCURRENCE OF DI8COMYZA INCDRVA IN IRELAND. Dr. Kinahan exhibited a specimen of Discomyza incurva (the species kindly determined by A. R. Hogan, Esq.). This fly, now first added to the Irish lists, was found by him in the shell of Helix nemoralis, where the insect had evidently undergone its transformation, as, when found, it was in the act of cutting its way out through the epiphragm. It was captured in the early part of April, 1854. DUBLIN NATURAL HIBTOBY 80CIETT. 155 CBUSTACEA. DECEMBER 8, 1854. Mr. Andrews said he would make a few remarks on some fine specimens of Crustacea, which he presented to the Society, being the first of a series he in- tended to give towards forming a complete list of the Irish Crustacea. These were fine specimens of Stenorynchus phalangium taken in Dingle and Ven- try Harbours, coast of Kerry ; and also large specimens taken in deep water, in the trawl, in Dingle Bay, with Inachus Dorsettensis and Corys- tes Cassivelaunus. He also presented several species of Paguri, or hermit crabs, taken in the shells of turritella and natica, at the depth of eighty-four fathoms, off the Blasket islands ; among them, P. Hyndmanni. Mr. Andrews mentioned that he met with many minute species of Crustacea in that depth of water, taken up in a small dredge with the pebbly and shelly soundings. Pan- dalus annulicornis, and the common prawn, Palsemon serratus, were also taken at that depth, and the latter was found in quantities in the stomachs of the cod- fish, taken on the long lines. Mr. Andrews presented specimens of Palsemon serratus thus taken. Although the specimens of Crustacea in the collection of the Society were at present by no means perfect, yet he would mention that very complete lists of the Irish Crustacea had been noticed and recorded in the Pro- ceedings of the Society. So far back as the 3rd of January, 1845, Dr. Farran read a paper, the results of an extensive series of observations of the late Mr. William M'Calla, enumerating a very full list of the collections made by him on the west coast of Ireland. Those lists contained the record of the discovery of Thia polita, the original specimen being in the Museum of the Society. A notice of it was also made by Dr. Scouler in the Annals of Natural History for March, 1846. ECHINODERMATA. Dr. Charles Farran being absent, the following letter was read — ON THE DISCOVERY OF A NEW IRISH PENTACTES. •♦ Clonea, Dungarvan, November 21 s^ 1852. ••Dear Mr. Andrews, — An opportunity has at length occurred which enables me to testify the high regard I entertain for you as a friend, as also to the great value of your disinterested services as Secretary to the Dublin Natural History Society, a situation which you have filled with credit to yourself, and with such eminent advantage to the charming science of natural history. '• in recording the discovery of an animal unknown to the zoology of a coun- try, the first wish of the discoverer is to name it after a naturalist who loves the science for its own sake ; therefore, I could not select one so thoroughly entitled to that distinction as yourself. I will, therefore, with your permission, give you a short history of Pentactcs Andrewsii. •• Walking on the shore at Clonea, after a heavy gale, at the latter end of January, I found what I conceived to be a portion of Alcyonium digitatum, or dead man's hand, attached to the root of Laminaria. It exactly resembled an angular fragment of that animal severed from the body, and assuming the form of the Roman V, each limb being about one inch in length, brown and coriaceous in appearance. •• Not suspecting that it ceuld be anvthing else, I carelessly threw it into my box, and, having filled it with other marine specimens, on reaching home emptied 1S6 DUBLIlf NATUEAL HISTOET SOCIBTY. its contents into a basin of salt water. On examination I discovered symptoms of life in this fragment, and, putting it into a finger-glass of clear sea- water, I found that it became elongated, and assumed the outline of a slug; still, vitality was very languid, and I scarcely entertained a hope of finding it alive in the morning ; when that arrived, I examined the glass, and you may judge of my as- tonishment on finding, in place of the languid brown slug, an animal about two inches in length, of a beautiful frosted silver appearance, having five rows of suckers the length of the body, each in motion, the whole presenting an irides- cent appearance. It could be readily mistaken for a lady's brooch of exquisite workmanship. I immediately perceived that I was in possession of an unde- scribed Holothuria; and, on examining the best authorities on the subject (Pro- fessor Edward Forbes's work on the British Star Fishes included), I found my suspicions verified. " The animal, as I stated, was about two inches in length, of a white silver colour, having five rows of suckers, about the eighth of an inch in height, placed IcJngitudinally on the body — two ventral, used as organs of progression, two la- teral, and one dorsal ; those converged towards the extremity, and formed a bushy tail, which was generally elevated. " The mouth, or dental circle, at the other extremity, was surrounded by a dark band, immediately inside of which there were eight or nine tentacula, as far as I could detect (but more probably ten), of a beautiful canary colour. These the animal pushed out with a peculiarly graceful motion, retracting them in like manner. *' Animals similar to this are generally objects of disgust to females ; but in this case it was quite the contrary. A sympathy for the captive Holothuria was elicited; regular visits and reports were made as to his state, and from these I may extract the following : — " Three or four days after its capture it appeared to be completely recovered from the effects of the hard treatment it had received, and, being carefully sup- plied with fresh sea- water morning and evening, a sufticiency of food evidently was afforded. It assumed many shapes — sometimes it would contract itself into an oval disk, not one half of its usual length, lying at the bottom of the glass ; at at this time all its suckers disappeared, and it was perfectly passive and still ; again it would suddenly elongate and inflate itself, push out its suckers to their full length, and set off and creep round the glass in a spiral direction, and, having placed itself in a position horizontal to the surface of the water, suddenly lower its mouth and protrude its tentacles in the graceful manner described, and con- tinue this operation for more than an hour. When it had satisfied itself, it would again descend, and lie at the bottom of the glass ; but it invariably ascended when it required food. Sometimes it would be found half way down the glass, but then it would be torpid. •* I could not determine whether it preferred day or night for feeding, but I noted that, very shortly after the fresh water was given, it commenced its tour to the top of the glass ; there it remained until it satisfied itself, and then de- scended. '♦ After six weeks passed in this manner, a change came over the poor captive which foreboded evil. It became very languid, seldom went to the top, and when it did protrude its tentacles, it was found that the beautiful canary colour was passing away, and that a dirty brown was substituted — the symptoms of languor increased for a week to such an extent that I thought it was dead, but still sup- plied it with fresh sea-water, in hopes of preserving life. In a day or so, on looking into the glass, I found that a strange occurrence had taken place — the animal was reduced to one-half its size. This arose from its having thrown off its mouth or dental circle, with all its tentacles and appendages, and which lay near the body ; or, in other words, that it had thrown off that organ which in other animals would represent the head, but that it still lived; and the rudiment of a similar organ was visible where the other had been separated ; the animal lingered for a few €iays k>Bger, and then died. I preserved its remains ia spirits, DUBUN NATUBAL BI8T0BT 800IBTY. 157 but thev would badly represent an animal so beautiful, and which, when alive, afforded such an intense interest. *' I should add, that Pentactes Andrewsil belongs to the second family of British HolothuriadsD, which have the suckers arranged in five regular rows, and are more or less angular in form. ••I remain yours very faithfully, ** C. Fabbam. ** William Andrewi, Esq. ** P.S. — I had the pleasure of meetine; Professor Edward Forbes here a short time since, and on giving him a description of the Pentactes he at once said that it was completely new to science, inasmuch as the canary-coloured ten- tacles were entirely unknown— he had never seen such." Subsequently (said Mr. Andrews), I had another communication from Dr. Farran, in which he states that he had fortunately obtained two specimens alive of Pentactes Andrewsii^one three and a half, the other three inches in length. The following is its purport : — '♦Everyone is aware of the tangled appearance of the root of Laminaria digitata. Taking up one of those which adhered to limestone, and examining it, I perceived your namesakes, so intertwined among the root, and so much re- sembling them, that, had 1 not somewhat of a naturalist's eye, I should have thrown the root away — they were so firmly secured that I had to take away root by root until I liberated them, and, when freed, I thought the pressnre must have been so great that life could scarcely be maintained, the impression of each root resembling a deep welt on the skin ; however, on putting them into a pool of water, these were obliterated, and shortly they assumed the appearance of th^ finger of a glove, leathery and coriaceous. " This short description of their position will at once account for the great diflBcultv in obtaining tne animal ; no dredge could reach them, and no violence short of the breaking tip of the floor of limestone on which the Laminaria vege- tates, could reach the animal. The dredge could raise the gravelly soil, heavy blue clay, or other tenacious soils, on which some of those exist; but here per- fect safety appears to preside over their habitations. ♦• Putting them into a large glass bowl, the following changes took place: — Both became gradually inflated, the larger reaching the length of four and a half inches — the lesser three and a quarter inches, their colour becoming a light brown — here and there presenting in patches, as if the skin was abraded, the silvery white which I described to you in a former letter ; the rows of suckers, much inflated, appear to be double ; the mouth and dental apparatus of a deep sooty black; the tentacles, ten in number, of a light canary colour in the branches ; but the stems black, their length about the third of the body — these are in constant motion, graceful in the extreme; and, contrary to the habit of the first described specimen, which generally fed with the tentacles downwards ; those feed with them upward and upright. They appear to have a perfect power of locomotion, although it would seem that they had little occasion for it, from the position I found them in. When first I placed them in the bowl, they were at a considerable distance ; shortly after, they were together, and remained so, until, being suddenly called to town, I was most reluctantly compelled to termi- nate their existence by putting them into spirits. I have now placed them in your hands to exhibit to the Society at its next meeting.** Specimens of the Pentactes, preserved in spirits, were exhibited ; also a draw- ing of the animal in the living state. The animal was about four inches in length, the body coriaceous and wrinkled, and having five rows of diaphanou* vibratile cilia, arranged in pairs ; the oral orifice was of an intense black colour, ten tentacula much branched, of a deep canary colour, dotted with black. 2 D 158 DTTBLIN NATURAI HISTORY SOClETy. ANNELLIDA. JANUARY, 1855. ON THB OCCURRENCE OF NEREIS TUBICOLA. BY WILLIAM ANDREWS, M.R.I.A. In one of the experimental trials in which I was engaged, in connexion with the fisheries, we had run out soundings nearly ten miles to the north-west of the Tiraght Rock, one of the Blasket group, where we found bottoms of fine gravel and shells, from fifty to eighty fathoms, and which we found, on trial, to be va- luable fishing-grounds. The soundings were taken up in a small dredge, to which a heavy iron box had been attached. I shall pass, for the present, the several objects of interest captured, and submit to you the subject of the present paper. It belongs to that class of articulated animals, the Annelides. The An- nelides and Nereids constitute a tribe of exceedingly interesting animals, appa- rently insignificant from their habits, yet beautiful in structure, and rich in brilliant tints. These invertebrate creatures form a peculiar class in the eyes of naturalists, verging on the confines of the sub-kingdom, yet exhibiting modi- fications of their higher groups. Their annulose character and nervous system range them in an intermediate link between the Articulata and Radiata. They possess a vascular apparatus for circulation, with generally a long, slender body, soft, and divided by circular folds into a great number of rings. On each side of the body is a long series of fasciculi of bristles, supported in fleshy tu- bercles, which act as feet. The characters, however, vary in many species. In some the head is distinct, in others it is wanting ; and the head is frequently or- namented with fascicles or plumose cirrhi. These animals are distributed (the greater number marine) from the shoalest to the deepest water. Some, for pro- tection, form a calcareous tube, almost like the shells of molluscs; others form a coating by agglutinating grains of sand or shells, and, likewise, some are in tubes, which are entirely membraneous or horny. Of this last number is the species that I shall bring to your notice, as being an addition to the Fauna of Ireland. It belongs to the genus Eunice Cuv. — characterized by having plumose branchiae, proboscis armed with horny jaws, each foot armed with two cirrhi and a bundle of setaa, five tentacula surrounding the mouth and nape. The animal, in the living state, was almost colourless, inhabiting a horny tube, beautifully transparent, and from 2| to 3 inches in length — the head of the animal plumose, the plumes of a delicate pink or violet tinge. I obtained three specimens from a depth of eighty-one fathoms, in soundings of fine gravel. It appears to be iden- tical with the Nereis tubicola of Muller, which inhabits a horny tube, and is figured and described in the Zoologica Danica. I may mention that I have also obtained on the same coast, in shoal soundings of soft sand, Pectinaria Belgica, the animal enclosed in a fragile tube of agglutinated grains of sand, the head of the animal ornamented with golden plumes. It is beautifully figured in Dono- van, as the Sabclla tubiformis. POLYPIFERA. FEBRUARY 11, 1852. Dr. Allman communicated an abstract of his views of the Medusae and Hy- droid Polypes. He believed that the essential part of the disk of a Medusae was the system of gastro-vascular canals which at their origin communicate with the stomach, and thence radiate to the margin of the disk. These canals are repre- OUBUN VATDBAL UI8T0BY SOCIETr. 159 seated by the tentacula of Hjdra, which consists of two distinct layers, besides muscular fibres, and thus, so far as structure is concerned, correspond with that of the gastru-vascular canals of the Medusie, while the relation of the tentacula in the one, and the gastro-vascular canals in the other, to the digestire system, is also precisely similar in the two groups. The peduncle of the Meduste is exactly represented, both in internal structure and external form, by the ante- rior portion of the body of the Hydra. We have thus, in order to convert a Hydra into a Medusn, only to suppose the external layer or dermis of the ten^ taculato be extended at each side into a kind of web, uniting the tentacula to each other, and the posterior elongation of the body with its adhesive disk to become suppressed, neither of which conditions involves any essential modifica- tion of structure. The hydroid polypes, generally, are fixed animals, incapable of locomotion — in Hydra an imperfect locomotion is permitted, and the creature can detach itself from the bodies to which it adheres, and slowly creep about by means of its tentacula and adhesive disk ; while in the Medusae the locomotive powers are carried to their maximum, and the tentacula, which in the polypes are free, are united by a membrane in the Medusa), and thus constitute the large locomotive disk by which these beautiful animals swim with rapidity and ease through the surrounding water. INDEX. Adiantum Camllus Veneris, 32. Albinism in Birds, by R. J. Montgo- mer J, 22. AlgiB ooUeoted at Skerries, near the northern limit of the proposed Dub- lin district, in the summer of 1854, 38. of east coast of Ireland, by Gil- bert Sanders, on the advantage to Botany of local lists and notes with reference to the, 36. Algology, 36. Allman, Professor George J., M.D., M. R. I. A. Vide Jussioea ; Medusa. Andrews, William, M.R.I. A., Hon. Sec. Fide Birds; Cottus; Crane; Crenilabrus; West; Fish; Gonep- teryx; Hemiramphus; Ornitholoey; Parr ; Polyprion ; Pleuronectid» ; Serrani ; Salmon ; Shark ; Nereis, Aquilegia vulgaris, 33. Arabis stricta, 31. Asplenium anceps, at Killaruey, 13. Athyrium Felix foemina, var. laoinia- tum, 53. Bat in county of Kildare, by J. R. Klnahan, A.B., on the occurrence of Daubenton's, 66. Birds, record, and presentation of rare, U, 12, 13,74,75. ■ of south-west coast ; and on the occurrence of the greater Shearwa- ter, by William Andrews, notes on, 80. On the autumnal song of, by J. R Kinahan. ParU I and II., 93. in song in each month. Table of, 100. observed near Ravensdale Park, during the last eifi;hteen months, by Lord Clermont, 12. Blechnum spicant, on an andescribed variety of, by J. R. Kinahan, 50. Botanical Excursion in Clare, by Rev. Thaddeus O'Mahony, notes on, 30. Botaurus ttellaris, occorrenoe of, 12. Botrychium, and Ophio^lossum, by J. R. Kinahan, on affinities of, 15. — — lunaria, its most remarkable va- rieties, by J. R. Kinahan, 25. — — lunaria, and a new Irish locality for Lophodium spinosum, by J. R. Kinahan, M. B., on a digitate va- riety of, 51. lunaria, var. cristatum, 26, 51 ; var. rutaeeum, 27. B ullahydatis, by Charles Farran, M.D., on the discovery of, 143. Callwell, Robert, M. R. I A. Fid* Tri- chomanes. Carduelis spinus, breeding in Ireland, 79. Chenalopex iEgyptiacus, 12, 13. Clare, notes of a botanical tour in, 30. Clermont, Lord. Fide Birds. Coleoptera infesting granaries, by James Haughton, jun., on the, 153. Colour in birds, change of, 20. Cottus on south-west coast, by William Andrews, on the species of, 119. Crane, in Ireland, oy William An- drews, on the occurrence of, 71> Creighton, George Gray, M. D., vide Gull. Crenilabrus, by William Andrews, on the species of, 125. Crustacea from west coast, 155. Deer, exhibition of fossil head of red, 70. — — by Professor R. W. Smith, on malignant disease in bones of red, 12. Desmarestia, on the fructification of the g^enns, by Gilbert Sanders, 34. Ligulata, 34; pinnatinervia, 35. Discomyza incurva in Ireland, by J. R. Kinahan, record of, 154. Dryae octopetala, peculiar form of, 32. Dublin Coast. List of Algie of, 38. 162 INDEX. East Coast. List of Algae of, 36. Elvmus Europeeus. Discovery in Ire- land of, 45. Enterolithes, on, by Professor R. W. Smith, 7. Epipactis ovalis in Clare, 30. Farran, Charles, M.D. Vide Bulla; Helix ; Pholadidffi ; Pholadia ; Pec- tunculus ; Pentactes ; Skua ; Sterna ; Turnstone ; Teredo. Ferns. On classification and nomen- clature of varieties of, by J. R. Ki- nahan, M.B., 47. On abnormal forms of, by J. R. Kinahan, 53. Madeiran forms occurring at Killarney, 13. Affinities of certain genera, 15. Varieties of, described, 25, 50, 51, 52, 53, 63. Ffennell, J., Esq., Inspecting Commis- sioner of Fisheries. Vide Salmon. Fish in connexion with the develop- ment of Saprolegnia ferox, by W. Frazer, M.D., on the disease in Gold, 16. Forked-beard, lesser, discovery of, 118. Fowl of the Hamburgh breed, by R. P. Williams, on a remarkable change of colour in a, 20. Frazer, William, M. D. nde Fish. Galbraith, Rev. Joseph, F.T.C.D. Vide Killinite. Geranium sanguineum, 32. Goose, on the occurrence of the Egyp- tian, by R. J. Montgomery, 13. Gonepteryx Rhamni and Thecla Be- tuljB in Kerry, on occurrence of, by William Andrews, 28. - •— Rhamni in Dublin, 29. Grus cinerea, 71. Gull, Iceland, on occurrence of, by G. G. Creighton, M.D., 74. Gymnadenia albida in Clare, 31. Harvey, William H., M.D., F.R. and L.S., Professor of Botany T.C.D. Vide Stenogramme ; Trichomanes. Haughton, James, Jun. Vide Moths ; Coleoptera. Haughton, Rev. Samuel, F.T.C.D., F.R.S., Professor ofGeology T.C.D. Vide Spodumene. Helianthemum canum in Clare, 31, 32. Helix Pisana and its localities, by Charles Farran, M.D., on, 145. Herairaraphus, and Lesser forked beard, by William Andrews, on the European, 117. Europseus, h < I .■.'-,r:iM;UVi^ IfM'^-n^^;? « • s ^ ■■ ■■ I ■ M ■ ; ( .1 ;< '• V