MARINE ALGAE. 21 



DlCTYOSIPHOXACEAE. 



Dictyosiphon foeniculaceus, Grew. J E F, Kildonan, Arran, Bute 1, 



Cunibrae 2, Gourock, Wemyss Bay 1. 

 f. hispida, Kjellm. F, Cumbrae, Fairlie 20. 

 D. hippuroides, Aresch. E F, Arran 1, Cunibrae 20, Fairlie 1. 

 D. Chordaria, Aresch. F, Fairlie, Portincross, Cunibrae 20. 



D. Mesogloea, Aresch. E F, Bute 20, Fairlie 2. 

 Gobia baltica, Rke. F, Kilchattan, Bute 4. 



PUNCTARIACEAE. 



Phaeostroma pustulosum, Kuck. F, Cumbrae 3. 



Phaeosaccion Collinsii, Farlow. F, Cumbrae 3. 



Litosiphon pusillus, Harv. E F, Arran, Cumbrae 2, Saltcoats, Ardrossan 1. 



Pogotrichum filiforme, Rke. B, Gareloch 5. 



Phloeospora brachiata, Bornet. = Ect. brachiatus Pliyc. Br. = Stictyosiphon 



Griffithsianus, Holm, et Batt. F, Wemyss Bay 2, Ardrossan 1, Seamill ] 1. 

 Stictyosiphon subarticulatus, Hauck. J E F, Kildonan 13, Kames, 



Fintry 20. 



S. tortilis, Rice. J F, Kildonan 13, Cunibrae 2. 

 Desmotrichum undulatum, Rke. E F, Bute 1, Cumbrae 2. 

 Punctaria plantaginea, Grev. E F, Arran, Portincross, Cumbrae 2, Wemyss 



Bav 1, etc., Saltcoats 11. 



v 



f. torta. Holm, et Batt. F, Cumbrae 2. 

 P. latifolia, Grev. E, Arran 11. 



f. zosterae. Le Jol. E F, Arran 1, Bute 1, Cunibrae 2, Wemyss Bay, etc., 



1, between Largs and Fairlie 11, Ardrossan 16. 

 f. laminarioides. Holmes, et Batt. Cumbrae 20. 



ASPEROCOCCACEAE. 



Myriotrichia clavaeformis, Harv. E F J, Arran 1, Cumbrae 8,Ballantrae 14. 



M. filiformis, Harv. Farlow. E F, Arran 11, Bute, Cumbrae 2. 



M. densa, Batt. E F, Arran, Cunibrae 3. 



Asperococcus echinatus, Grev. J E F, Kildonan 10, Arran, Cunibrae 2, 



Portincross, Ardrossan 1. 

 A. bullosus, Lamx. E F, Arran 16, 17, & 1, Cumbrae 2, Bute 29, Loch 



Ranza, Brodick, etc., 1. 

 Striaria attenuata, Grev. E F, Arran 1, Bute 21, Cumbrae 1. 



ECTOCARPACEAE. 



Ascocyclus orbicularis, Magn. E F, Arran, Cunibrae, Portincross 1 & 2. 

 Streblonema fasciculatum, Thur. E F, Bute 1, Cumbrae 2, Fintry 20. 



f. simplex, Rke. F, Cunibrae 2. 

 S. aequale, Oltm. F, Cumbrae 2. 

 S. sphaericum, Thur. E F, Bute, Fairlie 20 

 ?Ectocarpus helophorus, Rosenv. F, Cumbrae 19. 



E. Zanardinii, Cm. F, Cumbrae 2. 

 E. parasiticus, Sau-v. F, Cumbrae 2. 

 E. aecidioides, Rosenv. F, Cumbrae 3. 



E. terminalis, Kutz. E F, Arran, Cumbrae 2. 



E. simplex, Crn. E, Lamlash 2. 



E. globifer, Kutz( = ~Ei. insignis, Crn.). F, Seamill 2, Lamlash 20. 



E. Crouani, Thur. F, Cumbrae 2. 



?E. Sandrianus, Zan. E F, Lamlash, Cumbrae, Ardrossan 1. 



E. longifructus, Harv. F, Saltcoats 11, Cunibrae 2. 



E. irregularis, Kutz. F, Seamill 20. 



E. arctus, Kutz. E F, Bute 1, Cumbrae 2, Saltcoats to Fairlie 1. 



