perforata. 62. Nephroma arcticum Fr. In muscis ad rupes et abie- 
tes in subalpinis Montinm Alborum. Praehtvoll! 63. Peltigeru ve- 
nosa Hoffm. In terra argillacea ad Colchester iu Republ. Viri- 
dimont. detexit Russell. 64. Solorina saecuta Ach. Ebendaselbat. 
65. Sticta crocata Ach. Neu-Eypgland. 66. St quercizans Ach. 
N.-E. 67. St. scrobiculata Ach. N.:E. 68. St. pulmonariu 
Ach. N.-E. 69. Parmelia perforata Ach. N.-E. 70. P. ti- 
liacea Fr. N.-E. 71. P. placorodia Ach. sepinrola. N.-E 
72. P. physodes ß enteremorpha Tuckerm. Ad arbores in syl- 
vaticis Montium Alborum. 74. P. colpodes Ach. N.-E. Inter 
affines admedum insignis hypothallo spongioso - lanuginoso e fusco 
nigricante. Prachtvolle Exemplare! 75. P. caperata Ach. N.-E. 
76. P. incurva Fr. Ad rupes in Montibus Albis. 77. P. ambigua 
Ach. Ad trancos 'et ligna Montium Alborum. 78. P. centrifuga 
Ach. Ad rupes in Montibus Albis. 79. P. parietina a (foliacea) 
Fri -N.-E.::80: P. chrysophthalma Ach, N.-E. 81. P. spe- 
ciosa 8 galactophylla Tuckerm. Louisiana. 83. P. stellaris a 
Fr. N.-E. 84. P. stellaris 8 hispida Fr. N.-E. 85. P. stel- 
laris y (iribacia) Fr. N.-E. 86. P. caesia a (stellata) Fr. 
kn 'saxis ad Penn Yan, Nov. Ebor.; legit cl. Sartwell. 87. P. 
obsewa ß ulothric Fr. N:-B. 88. P. fibrosa Fr. £ stellata 
Tuckerm. N.-E. 89. P. brunnea Ach. In terra rupibusgoe 
muscosis ad Manchester Massachusettensium detexit Oakes. 90. 
P. pallescens Fr. a (sepincola). 91. P. ochrophaea Tuckerm. 
mess. In Coniferis Montium Alborum. 92. P. varia « Fr. (sepin- 
cola).-N.-E. 93. P.cerina Ach. Ad corlices-arborum laevigntos, 
praecipue Populi grandident, in Montibus Albis. 94. Stereocau- 
lon:corallinum Fr. Ment. Alb. . 95. Eladenia degenerans Fiörk. 
Ebendaselbst. 96. Biatora porphyritis Tuckerm. dessgl. 97. 
Öpegrapha sticticu Fr et Tuckerm. mss. . Ad sepes in mariti- 
mis Massachusettensium. 90. Trachylin phaenomelana Tuckerm. 
mss. "Ad truncos C'oniferarum in Montibus Albis. 99. Sphaerophoron 
fragile Pers. Mont: Alb; 100. Gyrostomum urceolatum Fr. 
Neu - England: ; F. 
= 
Botanische Notizen. 
lieber die Milchsaft-Gefänse der Carica Papaya, deren 
Entstehung; Bau und Verlauf: kat. Dr. Schacht auf Bindelia eine 
