1 • 



forma quam in MT. V. n. 800 edidi. Sequentes ibrmas 

 sedulo observavi: 

 /. Juglandis regice, quaternariseformis; corlicola, ateervu- 

 lis parvis gregariis; ostiolis leviter 3-4-rirnosis ; ascis 

 p. s. 55-00*8; sporidiis 1 1-15 * 2y,-3, luteolis. 



2. Aeeris eampestris I (M. V. n. 200) ut n. 1. 



3. Aceris campestris II: acervulis corticolis confluentibus; 



ost. obsolete rimosis; a. p. s. 40-42*6; sp. 11-13 

 ♦ * 2, luteolis. 



4. Aceris campestris III: peritheciis ligno immersis v. 



semimmersis, stipatis , late effusis; ost. sulcatis; a. 

 p. s. 50*5; sp. 9-10* 2-2%. 



5. Aeeris campestris IV: peritheciis ligno immersis v. 



semimmersis , in series longitudinales parallele sti- 

 patis; ost. obsolete rimosis; a. p. s. 55-60 * 8 ; sp. 

 11-14 *2y,-3. 



6. Berberidis vulcjaris: nunc acerv. regular. valseis cor- 



tical., nnnc ligno semimm. elongatis; ostiol. distincte 

 4-sulcatis; a. p. s. 40-50 * 6-7; sp. 10 * 2-2 1 /, 

 luteolis. 



7. AZsculi rubrce: acerv. vals. subregul. cortic; ost. le- 



vitcr 3-5-rimosis; a. p. s. 50-55 * 7; sp. 12-14 



* 2y,-3, luteolis. 



8. Salicis vitellince: acerv. vals. regul. cortic; ost. 3-5 



rimosis; a. p. s. 40-45 * 5 l /,-6y,; sp. 9-11 * 2-2 1 /, 

 luteolis. 

 ( J. Ulmi campestris I: acerv. vals. confluent. eortic; ost. 

 obsolete 2-4-rimosis; a. p. s. 50-55 * 8; sp. 12-14 



* 2-3 lutescentibus. 



10. Ulmi camppstris II: perfecte ut n. 1. 



11. Ulmi campesfris III: peritheciis ligno semimmersis, 



sl ipatis, late diffusis; ost. obsoletc 2-4-rimosis; a. p. s. 

 40-45 * 5-6; sp. 8-10 * V/ r 2. 



12. Alhizziw Julibrissin: acervul. parvis vals. regul. cor- 



tic vel clongatis ligno semimm.; ost. parvis 2-4 

 leviter rimos. ; a. p. s. 45-50*6; sp. 8-10 * 2y 2 

 luteolis. 

 /.V. Platani orimtalis (M. V. n. 199): accrv. vals. cor- 

 lic subregul. v. elongaHs conflucnt. ligno immcrs.; 



