REPORT OF THE STATE BOTANIST IQOQ 47 



Pileus 8-16 mm broad; stem 2.5-5 cm long, 2-3 mm thick. 



Swamps. Ellis, Mass. October. Mrs E. B. Blackford. 



Closely allied toCortinarius acutus (Pers.) Fr., from 

 which it differs in the darker color of the young moist pileus and 

 whiter color of the mature dry pileus, the white color of the young 

 stem, the adnexed lamellae, and specially by the larger spores and 

 absence of striae from the moist pileus. This may be the plant 

 mentioned in Sylloge as a variety of Cortinarius acutus 

 (Pers.) Fr. 



Pileus submembranaceus, conicus subcampanulatusve, acutus 

 vel acute umbonatus, hygrophanus, primus pallido-castaneus, velo 

 albo fioccosus, margine albido, quum siccus albescens, sericeo-fibril- 

 losus ; lamellae angustae, ascendentes, adnexae, subdistantes, fiavido- 

 cinnamomeae ; stipes solidus seu leviter cavus, albus deinde pileo 

 in colore similis ; sporae ellipsoideae, 8-10 x 6-7 /x. 



Clavaria lavendula 



Tufts 2.5-4 cm high, densely and subdichotomously branched, 

 the branches compressed, thin, lilac pink when moist, pruinose when 

 dry, the ultimate ones often bidentate, axils rounded; spores mi- 

 nute 6-8 X 3-4 !J-. 



Chestnut grove. Stow, Mass. July. S. Davis. 



This species is related to Clavaria amethystina Bull., 

 but it differs in its flattened branches and smaller spores. 



Caespites 2.5-4 cm alti, dense et subdichotome ramosissimi, rami 

 tenues, numerosi, compressi, quum humidi lavenduli, sicci, palli- 

 diores pruinosique, ramuli ultimi saepe bidentati ; sporae ellipsoi- 

 deae, 6-8 X 3-4 . 



Clavaria pallescens 



Clubs simple, loosely cespitose or gregarious, 2.5-4 cm tall, clav- 

 ate, soft, fragile, obtuse, pale buff fading to whitish, sometimes 

 minutely rugulose, stuffed or hollow, pale yellow within; stem 

 short, glabrous, 2-4 mm long, pale yellow; spores oblong or ellip- 

 tic, white, 9-12 X 6-8 ij-. 



Dry gravelly soil near K a 1 m i a a n g u s t i f o 1 i a L. South 

 Acton, Mass. October. S. Davis and G. E. Morris. 



This species is allied to Clavaria ligula Fr. from which it 

 differs in its smaller size, in its color becoming whitish or paler 

 with age or in drying, but being lemon-yellow and more persistent 



