Beiblatt zur „Hedwigia 



(( 



fiir 



Kleinere Mittheilungen, Repertorium der 



± 



Literatur und Notizen, 



Band XXXYII. Mai-Jimi. 1898. Nr. 3/4. 



A. Kleinere Mittheilungen. 



1 



Lichenes in Novaja Semlja ab H. W. Feilden 



a. 1897 collecti, in herbario Hookeri asservati. 



^ 



Eniimcravit Ed v. A. Wainio. 



1. Umbilicaria cylindrica (L.) Dub. var. laciniata (Retz.) 

 Wain. Thallus margine laciniatus, laciniis angustis. In riipe granitica 

 850 ped. s. m. ad Belucha Bay. 



2. U. Feildeni n. sp. Subsimilis U. cylindricae v. Delisei (Despr.), 

 at thallo stipitato. Thallus circ. 80 millim. latus, rigidus, crassiusculus, 

 rugulosus aut partim lacvigatus, cinerascens, cinereo-pruinosus, subtus 

 pallidus vel ambitum versus cinerascens, fibrillis pallido-cinerasccnti- 

 bus vel ambitum versus cinereo-fuscescentibus dichotome ramosis 

 crebris majore parte subtus obductus, centre nudus, sinuato lobatus 

 et undulato-concavus, margine undulato-crispato et nigricanti-fibrilloso, 

 neque KHO nee Ca CL 0._> reagens, stipite circ. 5—7 millim. longo 

 et 1—2 millim. crasso, pallido aut nigricante. Apothecia subsessilia, 

 basi constricta, demum convexa, nigra, circ. 2 — 3 millim. lata, tenuiter 

 marginata, disco gyroso. Sporae 8 : nae, decolores, simplices, ellip- 

 soideae, long. 0,012—0,020, crass. 0,007—0,0085 millim. Apotheciis 

 gyrosis, thallo margine fibrilloso et reactione ab U. stipitaia Nyl. differt. 

 In monte 1500 ped. s. m. propc Ziwolka Fjord in Liitke-Land in 

 insula septentrionali Novae Semljae (74"^ 24). 



3. U. erosa (Web.) Hoffm. f. torrida (Nyl.) Wain. 850 ped. 

 s. m. ad Belucha Bay. Medulla Ca Cl.> 0.> non reagens. 



4. U. proboscidca (L.) D. C. 850 ped. s. m. ad Belucha Bay 



locis numcrosis. 



5. Alcctoria ochroleuca (Ehrh.) Nyl. In monte 1500 ped. 

 s. m. prope Ziwolka Fjord in Liitke-Land in insula septentrionali 



Novae Semljae (74^ 24'). 



6. Parmeliaomphalodes(L.)Ach.850ped.s.m.adBeluchaBay. 



7. P. centrifuga (L.) Ach. 850 ped. s. m. ad Belucha Bay. 



8. P. pubescens (L.) Wain. {P. lanata Wallr.). 850 ped. s. m. 



ad Belucha Bay. 



9. P. alpicola Th. Fr. In rupibus quartsiticis 850 ped. s, m. 

 locis numerosis ad Belucha Bay. Etiam cum apotheciis. 



10. Stereocaulon alpinum Laur. In monte 1500 ped. s. m. 

 prope Ziwolka Fjord in Lutke-Land in insula septentrionali Novae 

 Semljae (74" 24'). 



